Tustin, CA Hourly Weather Updates

Night: Mostly clear this evening...becoming partly cloudy. Lows 60 to 67. Areas of winds southwest to 10 mph this evening becoming light.

Day: Partly cloudy in the morning...becoming sunny. Highs around 81 towards the coast to 85 farther inland. Areas of winds south 10 mph.

Night: Mostly clear in the evening...becoming partly cloudy. Lows 57 to 65. Areas of winds south 10 mph in the evening becoming light.

Day: Partly cloudy in the morning...becoming mostly sunny. Highs 79 to 82. Areas of winds southeast 10 mph becoming southwest in the afternoon.

Night: Mostly clear in the evening...becoming partly cloudy. Lows 55 to 64. Areas of winds southwest 10 mph in the evening becoming light.

Day: Partly cloudy in the morning...becoming mostly sunny. Highs around 80.

Night: Mostly clear. Lows 55 to 64.

Day: Partly cloudy in the morning...becoming mostly sunny. Highs 79 to 83.

Night: Clear. Lows 55 to 63.

Day: Mostly sunny. Highs 80 to 83 towards the coast to 85 farther inland.

Night: Clear. Lows 57 to 65.

Day: Mostly sunny. Highs 81 to 84 towards the coast to 86 farther inland.

Night: Mostly clear. Lows 58 to 66.

Night: Mostly clear this evening...becoming partly cloudy. Lows 64 to 67. Areas of winds southwest 10 mph becoming southeast overnight.

Day: Partly cloudy in the morning...becoming mostly sunny. Highs around 76 at the beaches to 78 to 82 farther inland and near higher coastal terrain. Areas of winds south 10 mph.

Night: Mostly clear in the evening...becoming partly cloudy. Lows 61 to 66. Areas of winds southeast 10 mph.

Day: Partly cloudy in the morning...becoming mostly sunny. Highs around 74 at the beaches to 76 to 80 farther inland and near higher coastal terrain. Areas of winds south 10 mph.

Night: Mostly clear in the evening...becoming partly cloudy. Lows 60 to 65. Areas of winds south 10 mph in the evening becoming light.

Day: Partly cloudy in the morning...becoming mostly sunny. Highs around 74 at the beaches to 75 to 79 farther inland and near higher coastal terrain.

Night: Mostly clear. Lows 60 to 64.

Day: Partly cloudy in the morning...becoming mostly sunny. Highs around 74 at the beaches to 76 to 80 farther inland and near higher coastal terrain.

Night: Mostly clear. Lows 60 to 64.

Day: Mostly sunny. Highs 74 to 77 at the beaches to 78 to 83 farther inland and near higher coastal terrain.

Night: Mostly clear. Lows 61 to 65.

Day: Partly cloudy in the morning...becoming mostly sunny. Highs 75 to 79 at the beaches to 79 to 84 farther inland and near higher coastal terrain.

Night: Mostly clear. Lows 62 to 66.

Night: Mostly clear. Lows 58 to 65. Areas of winds west 10 to 15 mph this evening becoming light.

Day: Mostly sunny. Highs 88 to 93. Areas of winds south to 10 mph becoming southwest with gusts to 25 mph in the afternoon.

Night: Clear in the evening...becoming partly cloudy. Lows 55 to 63. Areas of winds south 10 to 15 mph in the evening becoming light.

Day: Mostly sunny. Highs 84 to 88. Light winds becoming southwest 10 to 15 mph in the afternoon.

Night: Mostly clear. Lows 53 to 61. Areas of winds southwest to 10 mph in the evening becoming light.

Day: Mostly sunny. Highs 83 to 87.

Night: Mostly clear. Lows 53 to 60.

Day: Mostly sunny. Highs 84 to 90.

Night: Clear. Lows 54 to 61.

Day: Sunny. Highs 88 to 93.

Night: Clear. Lows 56 to 63.

Day: Mostly sunny. Highs 88 to 93.

Night: Mostly clear. Lows 57 to 64.

Night: Mostly clear. Cooler. Lows 46 to 56 above 6000 feet to 54 to 64 below 6000 feet. Areas of winds south 10 to 15 mph with gusts to 30 mph.

Day: Sunny. Highs 68 to 78 above 6000 feet to 76 to 86 below 6000 feet. Areas of winds south 10 to 15 mph. Gusts to 25 mph... becoming 30 mph in the afternoon.

Night: Mostly clear. Lows 44 to 54 above 6000 feet to 51 to 61 below 6000 feet. Areas of winds south 10 to 15 mph. Gusts to 25 mph in the evening.

Day: Sunny. Highs 66 to 76 above 6000 feet to 73 to 83 below 6000 feet. Areas of winds south 10 to 15 mph. Gusts to 25 mph in the afternoon.

Night: Mostly clear. Lows 42 to 52 above 6000 feet to 49 to 59 below 6000 feet. Areas of winds south 10 to 15 mph. Gusts to 25 mph in the evening.

Day: Mostly sunny. Highs 65 to 75 above 6000 feet to 71 to 81 below 6000 feet.

Night: Mostly clear. Lows 47 to 57.

Day: Mostly sunny. Highs 65 to 75 above 6000 feet to 73 to 83 below 6000 feet.

Night: Clear. Lows 48 to 58.

Day: Sunny. Highs 67 to 77 above 6000 feet to 76 to 86 below 6000 feet.

Night: Clear. Lows 49 to 59.

Day: Mostly sunny. Highs 68 to 78 above 6000 feet to 77 to 87 below 6000 feet.

Night: Mostly clear. Lows 50 to 60.

Night: Mostly clear this evening...becoming mostly cloudy. Lows 62 to 67. Light winds.

Day: Partly cloudy in the morning...becoming mostly sunny. Highs 74 to 78 near the coast to 79 to 82 inland. Areas of winds south to 10 mph.

Night: Mostly clear in the evening...becoming mostly cloudy. Lows 59 to 65. Areas of winds south 10 mph in the evening becoming light.

Day: Partly cloudy in the morning...becoming mostly sunny. Highs 73 to 77 near the coast to 77 to 81 inland. Areas of winds southeast 10 mph becoming southwest in the afternoon.

Night: Mostly clear in the evening...becoming partly cloudy. Lows 57 to 64. Light winds.

Day: Partly cloudy in the morning...becoming mostly sunny. Highs 73 to 77 near the coast to 77 to 81 inland.

Night: Mostly clear in the evening...becoming partly cloudy. Lows 58 to 64.

Day: Partly cloudy in the morning...becoming mostly sunny. Highs 73 to 78 near the coast to 78 to 82 inland.

Night: Mostly clear. Lows 58 to 64.

Day: Partly cloudy in the morning...becoming mostly sunny. Highs 75 to 79 near the coast to 80 to 83 inland.

Night: Mostly clear. Lows 59 to 65.

Day: Partly cloudy in the morning...becoming mostly sunny. Highs 75 to 80 near the coast to 81 to 85 inland.

Night: Mostly clear in the evening...becoming partly cloudy. Lows 60 to 66.

Night: Mostly clear this evening...becoming partly cloudy. Lows 58 to 63. Areas of winds southwest to 10 mph this evening becoming light.

Day: Mostly sunny. Highs 81 to 85 in the western valleys to 85 to 90 near the foothills. Areas of winds south to 10 mph.

Night: Mostly clear in the evening...becoming partly cloudy. Lows 55 to 61. Areas of winds south to 10 mph in the evening becoming light.

Day: Partly cloudy in the morning...becoming sunny. Highs 79 to 83 in the western valleys to 82 to 87 near the foothills. Light winds becoming southwest 10 mph in the afternoon.

Night: Mostly clear. Lows 53 to 59. Light winds.

Day: Mostly sunny. Highs 79 to 83 in the western valleys to 81 to 86 near the foothills.

Night: Mostly clear. Lows 53 to 59.

Day: Partly cloudy in the morning...becoming mostly sunny. Highs 80 to 84 in the western valleys to 83 to 88 near the foothills.

Night: Clear. Lows 54 to 60.

Day: Mostly sunny. Highs 82 to 86 in the western valleys to 86 to 91 near the foothills.

Night: Clear. Lows 55 to 61.

Day: Mostly sunny. Highs 83 to 87 in the western valleys to 86 to 91 near the foothills.

Night: Mostly clear. Lows 56 to 61.

Night: Clear, cooler. Lows 57 to 66. Areas of winds west 10 to 20 mph. Gusts to 30 mph...becoming 25 mph overnight.

Day: Sunny. Highs 89 to 95. Areas of winds west 10 to 15 mph. Gusts to 30 mph in the afternoon.

Night: Mostly clear. Lows 56 to 66. Areas of winds west 10 to 15 mph. Gusts to 25 mph in the evening.

Day: Sunny. Highs 86 to 94. Light winds becoming south 10 to 20 mph with gusts to 35 mph in the afternoon.

Night: Mostly clear. Lows 53 to 63. Areas of winds southwest 10 to 20 mph. Gusts to 35 mph in the evening.

Day: Sunny. Highs 85 to 93.

Night: Mostly clear. Lows 54 to 64.

Day: Mostly sunny. Highs 87 to 93.

Night: Clear. Lows 55 to 65.

Day: Sunny. Highs 89 to 95.

Night: Clear. Lows 57 to 67.

Day: Sunny. Highs 90 to 96.

Night: Mostly clear. Lows 59 to 68.

Night: Clear. Lows around 70 through the pass to 79 in the northern Coachella Valley. Areas of winds west 20 to 30 mph. Gusts to 45 mph...becoming 40 mph overnight.

Day: Sunny. Highs around 94 through the pass to 99 to 103 in the northern Coachella Valley. Areas of winds west 15 to 25 mph. Gusts to 35 mph...becoming 40 mph in the afternoon.

Night: Mostly clear. Lows around 68 through the pass to 78 in the northern Coachella Valley. Areas of winds west 15 to 25 mph. Gusts to 40 mph...becoming 35 mph overnight.

Day: Sunny. Highs 89 to 92 through the pass to 96 to 99 in the northern Coachella Valley. Areas of winds west 15 to 25 mph. Gusts to 35 mph...becoming 40 mph in the afternoon.

Night: Mostly clear. Lows around 66 through the pass to 75 in the northern Coachella Valley. Areas of winds west 15 to 25 mph. Gusts to 35 mph...becoming 40 mph overnight.

Day: Mostly sunny. Breezy. Highs around 89 through the pass to 95 to 100 in the northern Coachella Valley.

Night: Mostly clear. Breezy. Lows 66 to 76.

Day: Mostly sunny. Breezy. Highs around 92 through the pass to 100 in the northern Coachella Valley.

Night: Clear, breezy. Lows 68 to 78.

Day: Sunny. Highs around 95 through the pass to 100 to 104 in the northern Coachella Valley.

Night: Clear, breezy. Lows 70 to 80.

Day: Sunny. Highs 95 to 98 through the pass to 101 to 105 in the northern Coachella Valley.

Night: Mostly clear. Breezy. Lows 70 to 80.

Night: Clear, cooler. Lows 54 to 64. Areas of winds west 10 to 20 mph with gusts to 30 mph.

Day: Sunny. Highs 81 to 90. Areas of winds southwest 10 to 15 mph. Gusts to 25 mph...becoming 30 mph in the afternoon.

Night: Mostly clear. Lows 52 to 61. Areas of winds west 10 to 15 mph. Gusts to 30 mph...becoming 25 mph overnight.

Day: Sunny. Highs 77 to 87. Areas of winds southwest 10 to 15 mph. Gusts to 30 mph in the afternoon.

Night: Mostly clear. Lows 49 to 59. Areas of winds west 10 to 15 mph with gusts to 25 mph becoming southwest overnight.

Day: Mostly sunny. Highs 77 to 86.

Night: Mostly clear. Lows 50 to 59.

Day: Mostly sunny. Highs 78 to 88.

Night: Clear. Lows 51 to 61.

Day: Sunny. Highs 81 to 91.

Night: Clear. Lows 53 to 63.

Day: Sunny. Highs 82 to 91.

Night: Mostly clear. Lows 53 to 63.

Night: Mostly clear. Cooler. Lows 51 to 61. Areas of winds west 10 to 15 mph with gusts to 25 mph.

Day: Sunny. Highs 79 to 89. Areas of winds west 10 to 15 mph. Gusts to 25 mph in the morning.

Night: Mostly clear. Lows 49 to 59. Areas of winds west 10 to 15 mph with gusts to 25 mph becoming southwest overnight.

Day: Sunny. Highs 76 to 86. Areas of winds west to 10 mph.

Night: Clear. Lows 45 to 55. Areas of winds west to 10 mph.

Day: Mostly sunny. Highs 75 to 85.

Night: Mostly clear. Lows 47 to 57.

Day: Mostly sunny. Highs 77 to 87.

Night: Clear. Lows 49 to 59.

Day: Sunny. Highs 80 to 90.

Night: Clear. Lows 51 to 61.

Day: Sunny. Highs 80 to 90.

Night: Mostly clear. Lows 51 to 61.

Night: Clear. Lows 76 to 79. Areas of winds northwest 10 to 20 mph. Gusts to 30 mph...becoming 25 mph overnight.

Day: Sunny. Highs around 102. Areas of winds south to 10 mph.

Night: Mostly clear. Lows 74 to 78. Areas of winds northwest 10 to 15 mph. Gusts to 30 mph...becoming 25 mph overnight.

Day: Sunny. Highs around 100. Areas of winds northwest to 10 mph becoming southeast 10 mph with gusts to 25 mph in the afternoon.

Night: Mostly clear. Lows 72 to 75. Areas of winds northwest 10 to 15 mph. Gusts to 25 mph in the evening.

Day: Mostly sunny. Highs around 100.

Night: Mostly clear. Lows 72 to 76.

Day: Mostly sunny. Highs 99 to 102.

Night: Clear. Lows 74 to 77.

Day: Sunny, hot. Highs 102 to 105.

Night: Clear. Lows 75 to 79.

Day: Sunny, hot. Highs 103 to 106.

Night: Mostly clear. Lows 75 to 79.

Day: Sunny. Highs 100 to 103 in Twentynine Palms... 93 to 96 around Yucca Valley and near Joshua Tree. South winds 5 to 15 mph.

Night: Mostly clear. Lows 76 to 79 in Twentynine Palms... around 70 around Yucca Valley...around 72 near Joshua Tree. Southwest winds 5 to 15 mph.

Day: Sunny. Highs around 100 in Twentynine Palms...91 to 94 around Yucca Valley...around 95 near Joshua Tree. West winds up to 10 mph shifting to the south in the afternoon. Gusts up to 25 mph.

Night: Mostly clear. Lows 75 to 78 in Twentynine Palms... around 70 around Yucca Valley and near Joshua Tree. Southwest winds up to 10 mph.

Day: Sunny. Highs around 100 in Twentynine Palms...around 90 around Yucca Valley...around 92 near Joshua Tree. Southeast winds 5 to 15 mph with gusts to around 30 mph.

Night: Mostly clear. Lows 73 to 76 in Twentynine Palms...65 to 68 around Yucca Valley...around 69 near Joshua Tree.

Day: Sunny. Highs around 100 in Twentynine Palms...around 90 around Yucca Valley and near Joshua Tree.

Night: Mostly clear. Lows 73 to 76 in Twentynine Palms...66 to 69 around Yucca Valley and near Joshua Tree. Highs around 100 in Twentynine Palms...around 90 around Yucca Valley and near Joshua Tree.

Day: Sunny, breezy. Highs 94 to 97. Southwest winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon.

Night: Clear. Lows 64 to 67. Southwest winds 15 to 25 mph decreasing to 5 to 15 mph after midnight.

Day: Sunny. Highs 91 to 94. Southwest winds up to 10 mph.

Night: Mostly clear. Lows 65 to 68. Southwest winds 5 to 10 mph.

Day: Sunny. Highs 91 to 94. Southwest winds up to 10 mph increasing to 10 to 15 mph in the afternoon. Gusts up to 30 mph.

Night: Mostly clear. Lows 74 to 82. Areas of winds west 10 to 20 mph. Gusts to 35 mph...becoming 25 mph overnight.

Day: Sunny, hot. Highs 102 to 106. Areas of winds east 10 to 15 mph. Gusts to 25 mph in the afternoon.

Night: Mostly clear. Lows 72 to 80. Areas of winds west 10 to 20 mph. Gusts to 30 mph...becoming 25 mph overnight.

Day: Sunny. Highs 99 to 104. Areas of winds west to 10 mph becoming southeast with gusts to 30 mph in the afternoon.

Night: Clear. Lows 70 to 77. Areas of winds west 10 to 15 mph. Gusts to 30 mph in the evening.

Day: Mostly sunny. Highs 98 to 103.

Night: Mostly clear. Lows 70 to 78.

Day: Mostly sunny. Highs 100 to 104.

Night: Clear. Lows 72 to 79.

Day: Sunny, hot. Highs 102 to 106.

Night: Clear. Lows 74 to 81.

Day: Sunny, hot. Highs 103 to 107.

Night: Mostly clear. Lows 74 to 81.

Day: Sunny and hot. Highs 104 to 109. Southeast wind around 5 mph.

Night: Clear. Lows 73 to 83. West wind 5 to 10 mph in the evening becoming south after midnight.

Day: Sunny and hot. Highs 104 to 109. Southeast wind around 5 mph in the morning becoming southwest in the afternoon.

Night: Clear. Lows 71 to 81. West wind 5 to 10 mph.

Day: Sunny and hot. Highs 102 to 107. Southeast wind 5 to 10 mph in the morning becoming south around 5 mph in the afternoon.

Night: Clear. Lows 71 to 79.

Day: Sunny and hot. Highs 97 to 107.

Night: Mostly clear. Lows 71 to 79.

Day: Mostly sunny and hot. Highs 97 to 107.

Night: Clear. Lows 72 to 80.

Day: Sunny and hot. Highs 99 to 109.

Night: Clear. Lows 73 to 82.

Day: Sunny and hot. Highs 103 to 108. Northeast wind around 5 mph in the morning becoming southeast 5 to 10 mph in the afternoon.

Night: Clear. Lows 73 to 83. Southwest wind 5 to 15 mph.

Day: Sunny and hot. Highs 102 to 107. Southwest wind 5 to 10 mph in the morning becoming east 10 to 15 mph in the afternoon.

Night: Clear. Lows 71 to 81. West wind 10 to 20 mph in the evening decreasing to 5 to 10 mph after midnight.

Day: Sunny and hot. Highs 100 to 105. Northwest wind 5 to 10 mph in the morning becoming southeast 10 to 20 mph in the afternoon.

Night: Clear. Lows 73 to 78.

Day: Mostly sunny and hot. Highs 101 to 105.

Night: Partly cloudy. Lows 74 to 79.

Day: Mostly sunny and hot. Highs 101 to 105.

Night: Clear. Lows 75 to 80.

Day: Sunny and hot. Highs 103 to 107.

Night: Clear. Lows 76 to 81.

Day: Sunny. Highs 94 to 97. South winds 5 to 15 mph with gusts to around 30 mph.

Night: Mostly clear. Lows 69 to 72. Southwest winds 5 to 15 mph.

Day: Sunny. Highs 91 to 94. Southwest winds up to 10 mph with gusts to around 25 mph.

Night: Mostly clear. Lows around 70. Southwest winds up to 10 mph.

Day: Sunny. Highs 91 to 94. South winds 5 to 15 mph with gusts to around 30 mph.

Night: Mostly clear. Lows around 70.

Day: Sunny. Highs 90 to 93.

Night: Mostly clear. Lows around 70. Highs 90 to 93.

Day: Sunny. Highs 91 to 94. South winds 5 to 15 mph. Gusts up to 30 mph in the afternoon.

Night: Clear. Lows 61 to 64. West winds 5 to 15 mph with gusts to around 30 mph shifting to the north after midnight.

Day: Sunny. Highs 85 to 88. North winds up to 10 mph shifting to the south in the afternoon.

Night: Clear. Lows 61 to 64. South winds up to 10 mph shifting to the west after midnight.

Day: Sunny. Highs 86 to 89. Southwest winds up to 10 mph increasing to south 10 to 20 mph in the afternoon.

Day: Sunny. Highs 82 to 85 in the mountains...around 109 at Furnace Creek. South winds 5 to 15 mph. Gusts up to 30 mph in the afternoon.

Night: Clear. Lows around 60 in the mountains...around 84 at Furnace Creek. South winds 5 to 15 mph shifting to the northwest 5 to 10 mph after midnight. Gusts up to 35 mph.

Day: Sunny. Highs 79 to 82 in the mountains...around 105 at Furnace Creek. Northwest winds up to 10 mph with gusts to around 25 mph shifting to the south in the afternoon.

Night: Mostly clear. Lows around 60 in the mountains... around 82 at Furnace Creek. Southwest winds up to 10 mph.

Day: Sunny. Highs 79 to 82 in the mountains...around 106 at Furnace Creek. South winds up to 10 mph increasing to 10 to 15 mph in the afternoon.

Day: Sunny, breezy and hot. Highs 102 to 107. South wind 10 to 20 mph. Gusts up to 30 mph in the afternoon.

Night: Clear. Lows 73 to 83. South wind 5 to 15 mph.

Day: Sunny, breezy and hot. Highs 102 to 107. South wind 10 to 20 mph. Gusts up to 30 mph in the afternoon.

Night: Mostly clear. Lows 70 to 80. South wind 10 to 15 mph.

Day: Sunny, breezy and hot. Highs 101 to 106. South wind 10 to 20 mph. Gusts up to 30 mph.

Night: Clear. Lows 72 to 78.

Day: Sunny and hot. Highs 100 to 105.

Night: Partly cloudy. Lows 72 to 78.

Day: Partly sunny and hot. Highs 100 to 106.

Night: Clear. Lows 72 to 78.

Day: Sunny and hot. Highs 102 to 108.

Night: Clear. Lows 71 to 79.