Old Lassen Trail, CA Weather Forecast & Current Conditions

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Old Lassen Trail, CA Weather Maps

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Old Lassen Trail Weather Map
UTC Time: 9/26/2026, 11:18
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Old Lassen Trail, CA

Today
Mostly Cloudy
71°/ 53° 22°/ 12°
0%
Sunday
Mostly Cloudy
68°/ 49° 20°/ 9°
0%
Monday
Sunny
76°/ 55° 24°/ 13°
0%
Tuesday
Sunny
82°/ 57° 28°/ 14°
0%
Wed Night
Clear
57°14°
0%
Thursday
Sunny
79°/ 56° 26°/ 13°
0%

Day: Mostly cloudy. Highs 71 to 79. Light winds becoming southwest up to 10 mph in the afternoon.

Night: Mostly cloudy in the evening then becoming partly cloudy. Lows 53 to 61. Southeast winds up to 10 mph in the evening becoming light.

Mineral, CA

Today
Mostly Cloudy
61°/ 43° 16°/ 6°
0%
Sunday
Mostly Cloudy
59°/ 39° 15°/ 4°
0%
Monday
Sunny
66°/ 43° 19°/ 6°
0%
Tuesday
Sunny
71°/ 46° 22°/ 8°
0%
Wed Night
Clear
46°8°
0%
Thu-Thu Night
Clear
70°21°
0%
Friday
Sunny
69°21°
0%

Day: Mostly cloudy. Highs 61 to 71. Light winds becoming south around 10 mph in the afternoon. Gusts up to 25 mph.

Night: Mostly cloudy. Lows 43 to 53. South winds up to 10 mph. Gusts up to 20 mph in the evening.

Red Bluff, CA

Today
Mostly Cloudy
79°/ 52° 26°/ 11°
0%
Sunday
Mostly Cloudy
77°/ 50° 25°/ 10°
0%
Monday
Sunny
86°/ 56° 30°/ 13°
0%
Tuesday
Sunny
91°/ 57° 33°/ 14°
0%
Wed Night
Clear
57°14°
0%
Thursday
Sunny
87°/ 56° 31°/ 13°
0%

Day: Mostly cloudy. Highs around 79. North winds up to 10 mph shifting to the southeast in the afternoon.

Night: Mostly cloudy in the evening then clearing. Lows 52 to 58. Light winds.

Chico, CA

Today
Mostly Cloudy
79°/ 52° 26°/ 11°
0%
Sunday
Mostly Cloudy
76°/ 49° 24°/ 9°
0%
Monday
Sunny
86°/ 54° 30°/ 12°
0%
Tuesday
Sunny
90°/ 55° 32°/ 13°
0%
Wed Night
Clear
55°13°
0%
Thursday
Sunny
87°/ 55° 31°/ 13°
0%

Day: Mostly cloudy. Highs around 79. Light winds becoming south up to 10 mph in the afternoon.

Night: Mostly cloudy. Lows 52 to 60. Light winds.

Shingletown, CA

Today
Mostly Cloudy
62°/ 39° 17°/ 4°
0%
Sunday
Mostly Cloudy
61°/ 37° 16°/ 3°
0%
Monday
Sunny
67°/ 41° 19°/ 5°
0%
Tuesday
Sunny
72°/ 44° 22°/ 7°
0%
Wed Night
Clear
44°7°
0%
Thu-Thu Night
Clear
69°21°
0%
Friday
Sunny
68°20°
0%

Day: Mostly cloudy. Highs 62 to 72. East winds up to 10 mph shifting to the southwest in the afternoon. Gusts up to 20 mph.

Night: Mostly cloudy in the evening then becoming partly cloudy. Lows 39 to 49. Light winds.

Eastern Glenn County, CA

Today
Mostly Cloudy
79°/ 52° 26°/ 11°
0%
Sunday
Mostly Cloudy
76°/ 50° 24°/ 10°
0%
Monday
Sunny
86°/ 56° 30°/ 13°
0%
Tuesday
Sunny
90°/ 56° 32°/ 13°
0%
Wed Night
Clear
56°13°
0%
Thursday
Sunny
87°/ 56° 31°/ 13°
0%

Day: Mostly cloudy. Highs around 79. Light winds.

Night: Mostly cloudy in the evening then becoming partly cloudy. Lows around 52. Light winds.

Redding, CA

Today
Mostly Cloudy
81°/ 50° 27°/ 10°
0%
Sunday
Mostly Cloudy
79°/ 49° 26°/ 9°
0%
Monday
Sunny
88°/ 54° 31°/ 12°
0%
Tuesday
Sunny
93°/ 55° 34°/ 13°
0%
Wed Night
Clear
55°13°
0%
Thursday
Sunny
89°/ 54° 32°/ 12°
0%

Day: Mostly cloudy. Highs around 81. Light winds becoming south up to 10 mph in the afternoon.

Night: Mostly cloudy in the evening then clearing. Lows 50 to 57. Light winds.

Willows, CA

Today
Mostly Cloudy
78°/ 54° 26°/ 12°
0%
Sunday
Mostly Cloudy
76°/ 52° 24°/ 11°
0%
Monday
Sunny
85°/ 56° 29°/ 13°
0%
Tuesday
Sunny
90°/ 57° 32°/ 14°
0%
Wed Night
Clear
57°14°
0%
Thursday
Sunny
87°/ 59° 31°/ 15°
0%

Day: Mostly cloudy. Highs around 78. North winds up to 10 mph shifting to the east around 10 mph in the afternoon.

Night: Mostly cloudy in the evening then clearing. Lows around 54. Light winds.

Lassen National Park, CA

Today
Mostly Cloudy
53°/ 37° 12°/ 3°
0%
Sunday
Mostly Cloudy
51°/ 35° 11°/ 2°
0%
Monday
Sunny
56°/ 38° 13°/ 3°
0%
Tuesday
Sunny
62°/ 41° 17°/ 5°
0%
Wed Night
Clear
41°5°
0%
Thu-Thu Night
Clear
61°16°
0%
Friday
Sunny
59°15°
0%

Day: Mostly cloudy. Highs 53 to 63. South winds up to 10 mph. Gusts up to 25 mph in the afternoon.

Night: Mostly cloudy in the evening then becoming partly cloudy. Lows 37 to 43. South winds up to 10 mph with gusts to around 20 mph.

Shasta County Foothills 1000-3000 ft, CA

Today
Mostly Cloudy
73°/ 52° 23°/ 11°
0%
Sunday
Mostly Cloudy
71°/ 50° 22°/ 10°
0%
Monday
Sunny
79°/ 53° 26°/ 12°
0%
Tuesday
Sunny
84°/ 54° 29°/ 12°
0%
Wed Night
Clear
54°12°
0%
Thursday
Sunny
81°/ 56° 27°/ 13°
0%

Day: Mostly cloudy. Highs 73 to 79. Light winds.

Night: Mostly cloudy in the evening then clearing. Lows around 52. Light winds.

Burney, CA

Today
Mostly Cloudy
63°/ 35° 17°/ 2°
0%
Sunday
Mostly Cloudy
62°/ 34° 17°/ 1°
0%
Monday
Sunny
67°/ 36° 19°/ 2°
0%
Tuesday
Sunny
72°/ 39° 22°/ 4°
0%
Wed Night
Clear
39°4°
0%
Thu-Thu Night
Clear
70°21°
0%
Friday
Sunny
68°20°
0%

Day: Mostly cloudy. Highs 63 to 73. Light winds.

Night: Mostly cloudy in the evening then becoming partly cloudy. Lows 35 to 45. Light winds.

Portola, CA

Today
Mostly Cloudy
67°/ 39° 19°/ 4°
0%
Sunday
Mostly Cloudy
64°/ 33° 18°/ 1°
0%
Monday
Sunny
67°/ 34° 19°/ 1°
0%
Tuesday
Clear
75°24°
0%
Wednesday
Clear
75°24°
0%
Thursday
Clear
75°24°
0%
Friday
Clear
75°24°
0%

Day: Mostly cloudy. Highs 67 to 77. Light winds becoming southwest around 10 mph in the afternoon.

Night: Cloudy. Lows 39 to 49. Southwest winds around 10 mph in the evening becoming light.

Whiskeytown, CA

Today
Mostly Cloudy
71°/ 48° 22°/ 9°
0%
Sunday
Mostly Cloudy
70°/ 47° 21°/ 8°
0%
Monday
Sunny
78°/ 51° 26°/ 11°
0%
Tuesday
Sunny
83°/ 53° 28°/ 12°
0%
Wed Night
Clear
53°12°
0%
Thursday
Sunny
80°/ 51° 27°/ 11°
0%

Day: Mostly cloudy. Highs 71 to 81. Northwest winds up to 10 mph shifting to the east in the afternoon.

Night: Mostly cloudy in the evening then becoming partly cloudy. Lows 48 to 58. Light winds.

Shasta Lake, CA

Today
Mostly Cloudy
71°/ 47° 22°/ 8°
0%
Sunday
Mostly Cloudy
69°/ 45° 21°/ 7°
0%
Monday
Sunny
77°/ 49° 25°/ 9°
0%
Tuesday
Sunny
81°/ 51° 27°/ 11°
0%
Wed Night
Clear
51°11°
0%
Thursday
Sunny
78°/ 49° 26°/ 9°
0%

Day: Mostly cloudy. Highs 71 to 81. North winds up to 10 mph in the morning becoming light. Gusts up to 20 mph.

Night: Mostly cloudy in the evening then clearing. Lows 47 to 57. Light winds.

Colusa, CA

Today
Mostly Cloudy
79°/ 53° 26°/ 12°
0%
Sunday
Mostly Cloudy
76°/ 51° 24°/ 11°
0%
Monday
Sunny
85°/ 56° 29°/ 13°
0%
Tuesday
Sunny
90°/ 57° 32°/ 14°
0%
Wed Night
Clear
57°14°
0%
Thursday
Sunny
86°/ 57° 30°/ 14°
0%

Day: Mostly cloudy. Highs around 79. Light winds.

Night: Mostly cloudy. Lows around 53. Light winds.

Sierra (Yuba-Placer) 3000-5000 ft, CA

Today
Cloudy
66°/ 51° 19°/ 11°
0%
Sunday
Mostly Cloudy
62°/ 45° 17°/ 7°
0%
Monday
Sunny
68°/ 50° 20°/ 10°
0%
Tuesday
Sunny
75°/ 52° 24°/ 11°
0%
Wed Night
Clear
52°11°
0%
Thu-Thu Night
Clear
73°23°
0%
Friday
Sunny
73°23°
0%

Day: Mostly sunny in the morning then becoming partly cloudy. Highs 66 to 76. Light winds becoming southwest up to 10 mph in the afternoon. Gusts up to 25 mph.

Night: Partly cloudy in the evening then becoming mostly cloudy. Lows 51 to 61. Light winds.

Auburn, CA

Today
Sunny
73°/ 53° 23°/ 12°
0%
Sunday
Mostly Cloudy
69°/ 48° 21°/ 9°
0%
Monday
Sunny
75°/ 54° 24°/ 12°
0%
Tuesday
Sunny
82°/ 55° 28°/ 13°
0%
Wed Night
Clear
55°13°
0%
Thu-Thu Night
Clear
81°27°
0%
Friday
Sunny
81°27°
0%

Day: Mostly sunny. Highs 73 to 79. Light winds becoming southwest up to 10 mph in the afternoon.

Night: Partly cloudy in the evening then becoming mostly cloudy. Lows 53 to 59. Light winds.

Yuba City, CA

Today
Cloudy
79°/ 52° 26°/ 11°
0%
Sunday
Mostly Cloudy
76°/ 52° 24°/ 11°
0%
Monday
Sunny
85°/ 54° 29°/ 12°
0%
Tuesday
Sunny
90°/ 55° 32°/ 13°
0%
Wed Night
Clear
55°13°
0%
Thursday
Sunny
87°/ 55° 31°/ 13°
0%

Day: Partly cloudy. Highs around 79. Light winds becoming south up to 10 mph in the afternoon.

Night: Mostly cloudy. Lows 52 to 58. Light winds.

Williams, CA

Today
Mostly Cloudy
78°/ 54° 26°/ 12°
0%
Sunday
Mostly Cloudy
76°/ 53° 24°/ 12°
0%
Monday
Sunny
85°/ 57° 29°/ 14°
0%
Tuesday
Sunny
90°/ 58° 32°/ 14°
0%
Wed Night
Clear
58°14°
0%
Thursday
Sunny
87°/ 57° 31°/ 14°
0%

Day: Mostly cloudy. Highs around 78. North winds up to 10 mph shifting to the northeast in the afternoon.

Night: Mostly cloudy in the evening then becoming partly cloudy. Lows around 54. Light winds.

W. Glenn/Colusa Foothills 1000-3000 ft, CA

Today
Mostly Cloudy
69°/ 50° 21°/ 10°
0%
Sunday
Mostly Cloudy
68°/ 49° 20°/ 9°
0%
Monday
Sunny
76°/ 55° 24°/ 13°
0%
Tuesday
Sunny
81°/ 57° 27°/ 14°
0%
Wed Night
Clear
57°14°
0%
Thursday
Sunny
79°/ 55° 26°/ 13°
0%

Day: Mostly cloudy. Highs 69 to 79. North winds up to 10 mph shifting to the northeast in the afternoon.

Night: Mostly cloudy in the evening then becoming mostly clear. Lows 50 to 58. Light winds.

Names listed above may include county names.

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