Sonoma, CA Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Sonoma, CA.

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Current Conditions — Sonoma, CA

SANTA ROSA (KSTS)

Cloudy

53.6 F
Humidity:82%
Wind Speed: 0.0 mph
Barometer:29.95 in
Dewpoint:48.2 F
Visibility:9.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 24 2026, 10:30 AM PDT
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5-Day Forecast — Sonoma, CA

Friday

High 68 °F
Forecast Missing
Friday
Night
Low 46 °F
Forecast Missing
Saturday

High 64 °F
Forecast Missing
Saturday
Night
Low 46 °F
Forecast Missing
Sunday

High 66 °F
Forecast Missing
Sunday
Night
Low 42 °F
Forecast Missing
Monday

High 68 °F
Forecast Missing
Monday
Night
Low 44 °F
Forecast Missing
Tuesday

High 73 °F
Forecast Missing

Detailed Forecast — Sonoma, CA

Friday
Overnight Fog. High near 68°F. Wind 3 to 7 mph, with gusts as high as 14 mph.
Friday Night
Forecast Missing. Low around 46°F. Wind 1 to 5 mph, with gusts as high as 10 mph.
Saturday
Forecast Missing. High near 64°F. Wind 2 to 8 mph, with gusts as high as 17 mph.
Saturday Night
Forecast Missing. Low around 46°F. Wind 1 to 6 mph, with gusts as high as 16 mph.
Sunday
Forecast Missing. High near 66°F. Wind 2 to 7 mph, with gusts as high as 16 mph.
Sunday Night
Forecast Missing. Low around 42°F. Wind 0 to 2 mph, with gusts as high as 7 mph.
Monday
Forecast Missing. High near 68°F. Wind 2 to 7 mph, with gusts as high as 15 mph.
Monday Night
Forecast Missing. Low around 44°F.
Tuesday
Forecast Missing. High near 73°F. Wind 1 to 7 mph, with gusts as high as 15 mph.
Tuesday Night
Forecast Missing. Low around 46°F. Wind 0 to 1 mph, with gusts as high as 5 mph.
Wednesday
Forecast Missing. High near 73°F. Wind 3 to 8 mph, with gusts as high as 17 mph.
Wednesday Night
Forecast Missing. Low around 46°F. Wind 0 to 2 mph, with gusts as high as 6 mph.
Thursday
Forecast Missing. High near 75°F. Wind 2 to 6 mph, with gusts as high as 14 mph.
CA Radar
Current Radar • CA
Day 1 Outlook • April 24, 2026

Observation History — Sonoma, CA

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
10:30 AM PDT 0.0 9.00 Cloudy -- 53.6 48.2 82% NA NA 29.95 1014.2
10:20 AM PDT 0.0 9.00 Cloudy -- 53.6 48.2 82% NA NA 29.94 1013.9
10:15 AM PDT 0.0 9.00 Cloudy -- 51.8 48.2 87% NA NA 29.94 1013.9
10:10 AM PDT 0.0 9.00 Cloudy -- 51.8 48.2 87% NA NA 29.94 1013.9
10:00 AM PDT NW 3.4 8.00 Cloudy -- 51.8 48.2 87% NA NA 29.95 1014.2
09:45 AM PDT 5.7 8.00 Cloudy -- 51.8 48.2 87% NA NA 29.95 1014.2
09:35 AM PDT 5.7 8.00 Cloudy -- 51.8 48.2 87% NA NA 29.95 1014.2
09:30 AM PDT NW 4.6 8.00 Cloudy -- 51.8 48.2 87% NA NA 29.95 1014.2
09:25 AM PDT 4.6 8.00 Cloudy -- 51.8 48.2 87% NA NA 29.95 1014.2
09:20 AM PDT 3.4 8.00 Cloudy -- 51.8 48.2 87% NA NA 29.95 1014.2
09:15 AM PDT E 3.4 7.00 Cloudy -- 51.8 48.2 87% NA NA 29.95 1014.2
09:10 AM PDT 4.6 7.00 Cloudy -- 51.8 48.2 87% NA NA 29.95 1014.2
08:53 AM PDT NW 3.4 3.00 Fog/Mist -- 50.0 48.0 93% NA NA 29.96 1014.6
08:35 AM PDT 0.0 3.00 Fog/Mist -- 50.0 46.4 87% NA NA 29.96 1014.6
08:30 AM PDT 0.0 3.00 Fog/Mist -- 50.0 48.2 94% NA NA 29.96 1014.6
08:20 AM PDT S 4.6 3.00 Fog/Mist -- 48.2 46.4 93% 46.4 NA 29.96 1014.6
08:15 AM PDT S 3.4 3.00 Fog/Mist -- 48.2 46.4 93% 47.3 NA 29.96 1014.6
08:00 AM PDT 4.6 3.00 Fog/Mist -- 48.2 46.4 93% 46.4 NA 29.96 1014.6
07:50 AM PDT S 3.4 2.00 Fog/Mist -- 48.2 46.4 93% 47.3 NA 29.96 1014.6
07:40 AM PDT 4.6 2.00 Fog/Mist -- 48.2 46.4 93% 46.4 NA 29.96 1014.6
07:35 AM PDT S 4.6 2.00 Fog/Mist -- 48.2 46.4 93% 46.4 NA 29.96 1014.6
07:20 AM PDT 0.0 2.00 Fog/Mist -- 48.2 46.4 93% NA NA 29.96 1014.6
07:10 AM PDT S 4.6 2.00 Fog/Mist -- 48.2 46.4 93% 46.4 NA 29.96 1014.6
07:05 AM PDT S 3.4 2.00 Fog/Mist -- 48.2 46.4 93% 47.3 NA 29.96 1014.6

Regional Weather Observation

SANTA ROSA (KSTS)

Cloudy
53.6 F

PETALUMA (KO69)

Mostly Clear
53.6 F

NOVATO/GNOSS FLD (KDVO)

Mostly Cloudy
57.2 F

NAPA (KAPC)

Clear
55.4 F

CONCORD (KCCR)

Clear
60.8 F

VACAVILLE (KVCB)

Clear
62.6 F
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