Alexander Valley, CA Weather Forecast & Current Conditions

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Alexander Valley, CA Weather Maps

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Alexander Valley Weather Map
UTC Time: 11/1/2026, 10:37
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Alexander Valley, CA

Tonight
Rain Showers
38°3°
N/A
Sunday
Cloudy
60°/ 38° 16°/ 3°
0%
Monday
Mostly Cloudy
72°/ 42° 22°/ 6°
40%
Tuesday
Rain Showers
68°/ 52° 20°/ 11°
N/A
Wednesday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Thursday
Cloudy
65°18°
0%
Friday
Cloudy
65°/ 52° 18°/ 11°
0%

Night: Partly cloudy late in the evening then becoming mostly cloudy. Patchy fog. A slight chance of showers late in the evening. A chance of showers after midnight. Lows in the upper 30s to lower 50s. Northwest winds up to 5 mph.

Sonoma Coastal Range, CA

Tonight
Rain Showers
42°6°
N/A
Sunday
Sunny
65°/ 45° 18°/ 7°
0%
Monday
Mostly Cloudy
65°/ 50° 18°/ 10°
50%
Tuesday
Rain Showers
62°/ 48° 17°/ 9°
N/A
Wednesday
Cloudy
65°18°
0%
Thu Night
Cloudy
65°18°
0%
Friday
Cloudy
72°/ 52° 22°/ 11°
0%

Night: Showers likely late in the evening, then a chance of showers after midnight. Lows in the lower 40s. Light winds.

Point Reyes National Seashore, CA

BEACH HAZARDS STATEMENT IN EFFECT FROM LATE SUNDAY NIGHT THROUGH TUESDAY EVENING
Tonight
Rain Showers
48°9°
N/A
Sunday
Sunny
62°/ 48° 17°/ 9°
0%
Monday
Mostly Cloudy
62°/ 52° 17°/ 11°
40%
Tuesday
Rain Showers
62°/ 50° 17°/ 10°
N/A
Wednesday
Mostly Cloudy
62°/ 52° 17°/ 11°
0%
Thursday
Cloudy
52°11°
0%
Friday
Cloudy
52°/ 52° 11°/ 11°
0%

Night: A chance of showers late in the evening. Showers likely after midnight. Lows in the upper 40s. Light winds.

North Bay Interior Mountains, CA

Tonight
Rain Showers
40°4°
N/A
Sunday
Sunny
65°/ 48° 18°/ 9°
0%
Monday
Mostly Cloudy
58°/ 50° 14°/ 10°
30%
Tuesday
Rain Showers
55°/ 48° 13°/ 9°
N/A
Wednesday
Cloudy
58°14°
0%
Thursday
Cloudy
58°14°
0%
Friday
Cloudy
58°/ 50° 14°/ 10°
0%

Night: Partly cloudy late in the evening then becoming mostly cloudy. A slight chance of showers late in the evening. A chance of showers after midnight. Lows in the 40s. Light winds...becoming northwest up to 5 mph after midnight.

West Glenn and Colusa Foothills 1000-3000 ft, CA

Today
Sunny
55°/ 39° 13°/ 4°
0%
Monday
Mostly Cloudy
57°/ 39° 14°/ 4°
0%
Tuesday
Rain
51°/ 37° 11°/ 3°
N/A
Wednesday
Sunny
58°/ 43° 14°/ 6°
0%
Thursday
Clear
43°6°
0%
Friday
Clear
43°6°
0%
Saturday
Clear
43°6°
0%

Day: Sunny. Highs 55 to 65. North winds up to 10 mph.

Night: Clear. Lows 39 to 48. Light winds.

Esparto, CA

Today
Cloudy
65°/ 47° 18°/ 8°
0%
Monday
Mostly Cloudy
66°/ 46° 19°/ 8°
0%
Tuesday
Rain
62°/ 45° 17°/ 7°
N/A
Wednesday
Sunny
68°/ 45° 20°/ 7°
0%
Thursday
Clear
45°7°
0%
Fri Night
Clear
45°7°
0%
Saturday
Sunny
72°22°
0%

Day: Partly cloudy in the morning then clearing. Highs around 65. North winds up to 10 mph.

Night: Clear. Lows around 47. Light winds.

Marin Coastal Range, CA

Tonight
Rain Showers
48°9°
N/A
Sunday
Sunny
60°/ 45° 16°/ 7°
0%
Monday
Mostly Cloudy
62°/ 52° 17°/ 11°
30%
Tuesday
Rain Showers
60°/ 50° 16°/ 10°
N/A
Wednesday
Cloudy
68°20°
0%
Thursday
Cloudy
68°20°
0%
Friday
Cloudy
68°/ 50° 20°/ 10°
0%

Night: Partly cloudy late in the evening then becoming mostly cloudy. A slight chance of showers late in the evening. A chance of showers after midnight. Lows in the upper 40s. West winds around 5 mph.

Williams, CA

Today
Sunny
65°/ 43° 18°/ 6°
0%
Monday
Mostly Cloudy
65°/ 44° 18°/ 7°
0%
Tuesday
Rain
60°/ 43° 16°/ 6°
N/A
Wednesday
Sunny
68°/ 47° 20°/ 8°
0%
Thursday
Clear
47°8°
0%
Fri Night
Clear
47°8°
0%
Saturday
Sunny
72°22°
0%

Day: Sunny. Highs around 65. North winds up to 10 mph.

Night: Clear. Lows 43 to 49. Light winds.

Colusa, CA

Today
Sunny
67°/ 44° 19°/ 7°
0%
Monday
Mostly Cloudy
66°/ 45° 19°/ 7°
0%
Tuesday
Rain
62°/ 45° 17°/ 7°
N/A
Wednesday
Sunny
69°/ 46° 21°/ 8°
0%
Thursday
Clear
46°8°
0%
Fri Night
Clear
46°8°
0%
Saturday
Sunny
72°22°
0%

Day: Mostly sunny. Highs around 67. Northwest winds up to 10 mph.

Night: Clear. Lows around 44. Light winds.

Woodland, CA

Today
Cloudy
66°/ 44° 19°/ 7°
0%
Monday
Mostly Cloudy
66°/ 47° 19°/ 8°
0%
Tuesday
Rain
63°/ 46° 17°/ 8°
N/A
Wednesday
Sunny
69°/ 46° 21°/ 8°
0%
Thursday
Clear
46°8°
0%
Fri Night
Clear
46°8°
0%
Saturday
Sunny
71°22°
0%

Day: Partly cloudy in the morning then clearing. Highs around 66. Northwest winds up to 10 mph.

Night: Clear. Lows around 44. Light winds.

Vallejo, CA

Today
Rain
62°/ 44° 17°/ 7°
N/A
Monday
Mostly Cloudy
66°/ 49° 19°/ 9°
0%
Tuesday
Rain
64°/ 46° 18°/ 8°
N/A
Wednesday
Sunny
68°/ 49° 20°/ 9°
0%
Thursday
Cloudy
70°/ 46° 21°/ 8°
0%
Friday
Clear
46°8°
0%
Saturday
Clear
46°8°
0%

Day: Partly cloudy with a slight chance of rain early in the morning, then mostly sunny in the late morning and afternoon. Highs 62 to 67. Light winds.

Night: Clear. Lows 44 to 50. Light winds.

Fairfield, CA

Today
Mostly Cloudy
66°/ 42° 19°/ 6°
0%
Monday
Mostly Cloudy
66°/ 48° 19°/ 9°
0%
Tuesday
Rain
64°/ 44° 18°/ 7°
N/A
Wednesday
Sunny
69°/ 45° 21°/ 7°
0%
Thursday
Clear
45°7°
0%
Fri Night
Clear
45°7°
0%
Saturday
Sunny
72°22°
0%

Day: Mostly cloudy in the morning then clearing. Highs around 66. Northwest winds up to 10 mph.

Night: Clear. Lows 42 to 48. Light winds.

East Bay Interior Valleys, CA

Tonight
Rain Showers
48°9°
N/A
Sunday
Cloudy
65°/ 45° 18°/ 7°
0%
Monday
Cloudy
68°/ 48° 20°/ 9°
0%
Tuesday
Rain Showers
68°/ 48° 20°/ 9°
N/A
Wednesday
Cloudy
68°20°
0%
Thursday
Cloudy
68°/ 48° 20°/ 9°
0%
Friday
Cloudy
72°/ 48° 22°/ 9°
0%

Night: Mostly clear late in the evening then becoming partly cloudy. Patchy fog after midnight. A chance of showers after midnight. Lows in the upper 40s. West winds up to 5 mph.

San Francisco Bay Shoreline, CA

COASTAL FLOOD ADVISORY IN EFFECT UNTIL 6 PM PDT SUNDAY
Tonight
Rain Showers
50°10°
N/A
Sunday
Cloudy
65°/ 45° 18°/ 7°
0%
Monday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Tuesday
Rain Showers
68°/ 48° 20°/ 9°
N/A
Wed-Wed Night
Cloudy
68°20°
0%
Thursday
Mostly Cloudy
68°/ 48° 20°/ 9°
0%
Friday
Cloudy
70°/ 48° 21°/ 9°
0%

Night: Mostly clear late in the evening then becoming mostly cloudy. A chance of showers after midnight. Lows around 50. West winds 5 to 10 mph...becoming south after midnight.

Yuba City, CA

Today
Sunny
67°/ 43° 19°/ 6°
0%
Monday
Mostly Cloudy
66°/ 44° 19°/ 7°
0%
Tuesday
Rain
64°/ 45° 18°/ 7°
N/A
Wednesday
Sunny
69°/ 42° 21°/ 6°
0%
Thursday
Clear
42°6°
0%
Fri Night
Clear
42°6°
0%
Saturday
Sunny
71°22°
0%

Day: Mostly sunny. Highs around 67. Northwest winds up to 10 mph.

Night: Clear. Patchy fog after midnight. Lows around 43. Light winds.

San Francisco County, CA

Tonight
Rain Showers
55°13°
N/A
Sunday
Cloudy
65°/ 55° 18°/ 13°
0%
Monday
Mostly Cloudy
60°/ 55° 16°/ 13°
30%
Tuesday
Rain Showers
60°/ 50° 16°/ 10°
N/A
Wed-Wed Night
Cloudy
60°16°
0%
Thursday
Mostly Cloudy
60°/ 50° 16°/ 10°
0%
Fri Night-Sat
Clear
50°10°
0%

Night: Partly cloudy late in the evening. A slight chance of showers late in the evening, then showers likely after midnight. Lows in the lower to mid 50s. Southwest winds 5 to 10 mph.

Glenn and Colusa Coast Range Above 3000 ft, CA

Today
Sunny
45°/ 34° 7°/ 1°
0%
Monday
Mostly Cloudy
48°/ 35° 9°/ 2°
0%
Tuesday
Rain
40°/ 33° 4°/ 1°
N/A
Wednesday
Sunny
48°/ 37° 9°/ 3°
0%
Thursday
Clear
54°12°
0%
Friday
Clear
54°12°
0%
Saturday
Clear
54°12°
0%

Day: Areas of frost in the morning. Mostly sunny. Highs 45 to 55. Light winds.

Night: Clear. Lows 34 to 44. Light winds.

Willows, CA

Today
Sunny
67°/ 44° 19°/ 7°
0%
Monday
Mostly Cloudy
67°/ 45° 19°/ 7°
0%
Tuesday
Rain
61°/ 43° 16°/ 6°
N/A
Wednesday
Sunny
69°/ 48° 21°/ 9°
0%
Thursday
Clear
48°9°
0%
Friday
Clear
48°9°
0%
Saturday
Clear
48°9°
0%

Day: Sunny. Highs around 67. North winds up to 10 mph.

Night: Clear. Lows around 44. Light winds.

East Bay Hills, CA

Tonight
Rain Showers
45°7°
N/A
Sunday
Cloudy
62°/ 45° 17°/ 7°
0%
Monday
Cloudy
62°/ 50° 17°/ 10°
0%
Tuesday
Rain Showers
62°/ 48° 17°/ 9°
N/A
Wednesday
Cloudy
65°18°
0%
Thursday
Cloudy
65°/ 48° 18°/ 9°
0%
Friday
Cloudy
68°/ 48° 20°/ 9°
0%

Night: Partly cloudy late in the evening then becoming mostly cloudy. A chance of showers after midnight. Lows in the mid 40s. Southwest winds around 5 mph.

Eastern Glenn County, CA

Today
Sunny
68°/ 42° 20°/ 6°
0%
Monday
Mostly Cloudy
67°/ 44° 19°/ 7°
0%
Tuesday
Rain
63°/ 43° 17°/ 6°
N/A
Wednesday
Sunny
70°/ 45° 21°/ 7°
0%
Thursday
Clear
45°7°
0%
Fri Night
Clear
45°7°
0%
Saturday
Sunny
73°23°
0%

Day: Sunny. Highs around 68. North winds up to 10 mph.

Night: Clear. Lows around 42. Light winds.

Names listed above may include county names.

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