Weather WorldTustin Union High School, CA 7-Day Night Weather Forecast
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Tustin Union High School, CA Weather Forecast
Tustin Union High School, CA Weather Forecast Date: 1141 AM PDT Mon Sep 28 2026
The area/counties/county of: Orange County Inland Areas, including the cities of: Santa Ana, Anaheim, Garden Grove, Irvine, Orange, Fullerton, and Mission Viejo.or toggle through each period.
Tonight... Mostly clear. Lows 57 to 64. Areas of winds southeast to 10 mph this evening becoming light.
Tuesday... Partly cloudy in the morning...Becoming sunny. Highs 84 to 87. Light winds becoming west 10 mph in the afternoon.
Tuesday Night... Mostly clear in the evening...Becoming partly cloudy. Lows 60 to 67. Areas of winds south 10 to 15 mph. Gusts to 25 mph in the evening.
Wednesday... Partly cloudy in the morning...Becoming mostly sunny. Highs 82 to 85 towards the coast to 86 farther inland. Light winds becoming southwest 10 mph in the afternoon.
Wednesday Night... Mostly clear. Lows 60 to 67. Light winds.
Thursday... Partly cloudy with patchy fog in the morning... Becoming mostly sunny. Highs 85 to 88 towards the coast to 90 farther inland.
Thursday Night... Clear. Lows 65 to 69.
Friday... Mostly sunny. Highs 89 to 92 towards the coast to 95 farther inland.
Friday Night... Mostly clear. Lows 69 to 72.
Saturday... Mostly sunny. Highs 92 to 95 towards the coast to 97 farther inland.
Saturday Night... Clear. Lows 70 to 74.
Sunday... Mostly sunny. Highs 93 to 96 towards the coast to 98 farther inland.
Sunday Night... Clear. Lows 72 to 76.
POP = Probability of Precipitation
Tustin Union High School Radar Loop
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