Guernewood, CA Weather Forecast & Current Conditions

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Guernewood, CA Weather Maps

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Guernewood Weather Map
UTC Time: 9/15/2026, 21:26
Your Time:

Guernewood, CA

Today
Sunny
72°/ 58° 22°/ 14°
0%
Wednesday
Cloudy
65°/ 50° 18°/ 10°
0%
Thursday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%
Friday
Mostly Cloudy
70°/ 50° 21°/ 10°
0%
Saturday
Cloudy
75°24°
0%

Day: Sunny. Highs in the lower 70s to mid 80s. South winds 5 to 15 mph.

Night: Mostly clear in the evening then becoming partly cloudy. Patchy fog after midnight. Lows in the 40s to upper 50s. Southwest winds 10 to 15 mph.

Sonoma Coastal Range, CA

Today
Sunny
82°/ 50° 28°/ 10°
0%
Wednesday
Sunny
75°/ 52° 24°/ 11°
0%
Thursday
Mostly Cloudy
75°/ 52° 24°/ 11°
0%
Friday
Clear
82°28°
0%
Saturday
Clear
82°/ 55° 28°/ 13°
0%
Sun-Sun Night
Cloudy
82°28°
0%

Day: Sunny. Highs in the lower 80s. Light winds... becoming west around 5 mph in the afternoon.

Night: Mostly clear. Lows around 50. Light winds.

Point Reyes National Seashore, CA

Today
Sunny
65°/ 52° 18°/ 11°
0%
Wednesday
Cloudy
60°/ 55° 16°/ 13°
20%
Thursday
Rain
68°/ 55° 20°/ 13°
20%
Friday
Mostly Cloudy
65°/ 55° 18°/ 13°
0%
Sat Night
Mostly Cloudy
55°13°
0%
Sun-Sun Night
Mostly Cloudy
65°18°
0%

Day: Sunny. Highs in the mid 60s to lower 70s. West winds 5 to 10 mph.

Night: Mostly clear in the evening then becoming partly cloudy. Patchy fog. Lows in the lower 50s. West winds 5 to 10 mph.

North Bay Interior Mountains, CA

Today
Sunny
85°/ 55° 29°/ 13°
0%
Wednesday
Sunny
65°/ 55° 18°/ 13°
0%
Thursday
Mostly Cloudy
78°/ 58° 26°/ 14°
0%
Fri-Fri Night
Clear
75°24°
0%
Saturday
Sunny
75°/ 55° 24°/ 13°
0%
Sun Night
Cloudy
55°13°
0%

Day: Sunny. Highs in the 70s to mid 80s. South winds 5 to 10 mph.

Night: Mostly clear. Lows in the lower to mid 50s. Southwest winds 5 to 10 mph.

Marin Coastal Range, CA

Today
Sunny
70°/ 52° 21°/ 11°
0%
Wednesday
Cloudy
68°/ 58° 20°/ 14°
0%
Thursday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%
Friday
Cloudy
78°/ 55° 26°/ 13°
0%

Day: Sunny. Highs in the 70s. South winds 5 to 10 mph.

Night: Mostly clear in the evening then becoming partly cloudy. Lows in the lower 50s. West winds 5 to 10 mph.

Vallejo, CA

Tonight
Clear
57°14°
0%
Wednesday
Sunny
69°/ 58° 21°/ 14°
0%
Thursday
Mostly Cloudy
71°/ 57° 22°/ 14°
0%
Friday
Sunny
77°/ 58° 25°/ 14°
0%
Sat-Sat Night
Clear
76°24°
0%
Sunday
Mostly Cloudy
72°22°
0%
Sun Night-Mon
Clear
57°14°
0%
Mon Night
Clear
58°14°
0%

Night: Clear. Lows around 57. Southwest winds 10 to 15 mph with gusts to around 25 mph.

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

Tonight
Clear
50°10°
0%
Wednesday
Rain
71°/ 49° 22°/
N/A
Thursday
Cloudy
70°/ 53° 21°/ 12°
0%
Friday
Sunny
80°/ 58° 27°/ 14°
0%
Saturday
Sunny
82°/ 58° 28°/ 14°
0%
Sun Night
Clear
58°14°
0%

Night: Clear, cooler. Lows 50 to 58. West winds up to 15 mph.

Esparto, CA

Tonight
Clear
52°11°
0%
Wednesday
Sunny
81°/ 52° 27°/ 11°
0%
Thursday
Cloudy
81°/ 55° 27°/ 13°
0%
Friday
Sunny
90°/ 57° 32°/ 14°
0%
Saturday
Sunny
92°/ 56° 33°/ 13°
0%
Sunday
Cloudy
89°/ 56° 32°/ 13°
0%

Night: Clear. Lows 52 to 58. Southwest winds up to 10 mph with gusts to around 25 mph.

East Bay Interior Valleys, CA

Today
Sunny
85°/ 58° 29°/ 14°
0%
Wednesday
Sunny
75°/ 58° 24°/ 14°
0%
Thursday
Cloudy
82°/ 58° 28°/ 14°
0%
Friday
Cloudy
88°/ 58° 31°/ 14°
0%
Saturday
Cloudy
88°/ 58° 31°/ 14°
0%
Sun Night
Cloudy
58°14°
0%

Day: Sunny. Highs in the mid 80s. West winds 5 to 15 mph.

Night: Mostly clear. Lows in the upper 50s. West winds 5 to 15 mph.

San Francisco Bay Shoreline, CA

Today
Sunny
70°/ 58° 21°/ 14°
0%
Wednesday
Cloudy
68°/ 58° 20°/ 14°
0%
Thursday
Mostly Cloudy
70°/ 58° 21°/ 14°
0%
Friday
Mostly Cloudy
75°/ 58° 24°/ 14°
0%
Saturday
Mostly Cloudy
82°/ 58° 28°/ 14°
0%
Sun Night
Mostly Cloudy
58°14°
0%

Day: Sunny. Highs in the 70s. West winds 5 to 10 mph increasing to 10 to 20 mph in the afternoon.

Night: Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s. West winds 10 to 20 mph...becoming southwest 5 to 15 mph after midnight.

San Francisco, CA

Today
Cloudy
72°/ 58° 22°/ 14°
0%
Wednesday
Mostly Cloudy
60°/ 58° 16°/ 14°
20%
Thursday
Rain
65°/ 58° 18°/ 14°
20%
Fri-Fri Night
Cloudy
65°18°
0%

Day: Partly cloudy late in the morning then becoming sunny. Highs in the 60s to lower 70s. Southwest winds 5 to 15 mph.

Night: Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 50s. Southwest winds 10 to 15 mph.

Fairfield, CA

Tonight
Clear
57°14°
0%
Wednesday
Sunny
77°/ 57° 25°/ 14°
0%
Thursday
Mostly Cloudy
79°/ 58° 26°/ 14°
0%
Friday
Sunny
84°/ 59° 29°/ 15°
0%
Sat-Sat Night
Clear
84°29°
0%
Sunday
Cloudy
80°27°
0%
Sun Night-Mon
Clear
57°14°
0%

Night: Clear. Lows around 57. Southwest winds 10 to 15 mph with gusts to around 30 mph.

Woodland, CA

Tonight
Clear
55°13°
0%
Wednesday
Sunny
77°/ 54° 25°/ 12°
0%
Thursday
Mostly Cloudy
80°/ 55° 27°/ 13°
0%
Friday
Sunny
87°/ 57° 31°/ 14°
0%
Saturday
Sunny
87°/ 57° 31°/ 14°
0%
Sunday
Cloudy
84°29°
0%
Sun Night-Mon
Clear
56°13°
0%

Night: Clear. Lows around 55. South winds around 10 mph with gusts to around 30 mph.

Williams, CA

Tonight
Clear
55°13°
0%
Wednesday
Sunny
81°/ 54° 27°/ 12°
0%
Thursday
Mostly Cloudy
79°/ 58° 26°/ 14°
0%
Friday
Sunny
89°/ 58° 32°/ 14°
0%
Saturday
Sunny
91°33°
0%
Sat Night
Clear
57°14°
0%
Tuesday
Clear
57°14°
0%
Monday
Clear
57°14°
0%

Night: Clear. Lows around 55. South winds up to 10 mph with gusts to around 20 mph.

San Francisco Peninsula Coast, CA

Today
Cloudy
65°/ 55° 18°/ 13°
0%
Wednesday
Mostly Cloudy
65°/ 58° 18°/ 14°
20%
Thursday
Rain
68°/ 50° 20°/ 10°
20%
Friday
Mostly Cloudy
70°21°
0%

Day: Partly cloudy. Highs in the mid 60s. West winds 5 to 10 mph.

Night: Mostly cloudy. Lows in the mid 50s. Southwest winds 5 to 10 mph.

Colusa, CA

Tonight
Clear
55°13°
0%
Wednesday
Cloudy
82°/ 54° 28°/ 12°
0%
Thursday
Mostly Cloudy
79°/ 55° 26°/ 13°
0%
Friday
Sunny
89°/ 58° 32°/ 14°
0%
Saturday
Sunny
90°32°
0%
Sat Night
Clear
57°14°
0%
Tuesday
Clear
57°14°
0%
Monday
Clear
57°14°
0%

Night: Clear. Lows around 55. Southeast winds up to 10 mph with gusts to around 20 mph.

East Bay Hills, CA

Today
Sunny
82°/ 55° 28°/ 13°
0%
Wednesday
Sunny
72°/ 55° 22°/ 13°
0%
Thursday
Cloudy
75°/ 55° 24°/ 13°
0%
Friday
Clear
82°28°
0%
Saturday
Clear
82°/ 58° 28°/ 14°
0%
Sun Night
Cloudy
58°14°
0%

Day: Sunny. Highs in the lower 80s. Southwest winds 5 to 10 mph.

Night: Mostly clear. Lows in the mid 50s. Southwest winds 10 to 15 mph increasing to around 20 mph after midnight.

Yuba City, CA

Tonight
Clear
54°12°
0%
Wednesday
Sunny
82°/ 55° 28°/ 13°
0%
Thursday
Mostly Cloudy
80°/ 54° 27°/ 12°
0%
Friday
Sunny
89°/ 56° 32°/ 13°
0%
Saturday
Sunny
90°32°
0%
Sat Night
Clear
54°12°
0%
Tuesday
Clear
54°12°
0%
Mon Night
Clear
54°12°
0%

Night: Clear. Lows 54 to 60. Southeast winds around 10 mph with gusts to around 20 mph.

Walnut Grove, CA

Tonight
Clear
54°12°
0%
Wednesday
Sunny
75°/ 54° 24°/ 12°
0%
Thursday
Mostly Cloudy
76°/ 54° 24°/ 12°
0%
Friday
Sunny
81°/ 56° 27°/ 13°
0%
Saturday
Sunny
81°/ 56° 27°/ 13°
0%
Sunday
Cloudy
79°26°
0%
Sun Night-Mon
Clear
54°12°
0%

Night: Clear. Lows 54 to 60. Southwest winds 10 to 15 mph.

Lincoln, CA

Tonight
Clear
56°13°
0%
Wednesday
Sunny
82°/ 55° 28°/ 13°
0%
Thursday
Mostly Cloudy
80°/ 56° 27°/ 13°
0%
Friday
Sunny
89°/ 55° 32°/ 13°
0%
Saturday
Sunny
89°/ 55° 32°/ 13°
0%
Sunday
Cloudy
87°31°
0%
Sun Night-Mon
Clear
54°12°
0%

Night: Clear. Lows around 56. Southwest winds around 10 mph shifting to the southeast up to 10 mph after midnight. Gusts up to 25 mph.

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