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Sonoma Valley Weather

Current conditions and forecast for the Sonoma Valley metro area

Sonoma, CA

View Radar

78°F

Sunny

Wind: 16 mph WSW

Humidity: 37%

Rain Chance: 0%

Hourly Forecast

11 PM

78°F

12 AM

76°F

1 AM

74°F

2 AM

69°F

3 AM

65°F

4 AM

63°F

5 AM

61°F

6 AM

60°F

7 AM

58°F

8 AM

57°F

9 AM

56°F

10 AM

55°F

11 AM

53°F

12 PM

53°F

1 PM

52°F

2 PM

51°F

3 PM

54°F

4 PM

58°F

5 PM

64°F

6 PM

69°F

7 PM

74°F

8 PM

77°F

9 PM

79°F

10 PM

80°F

7-Day Forecast

This Afternoon

81°F

Sunny

Sunday

81°F

Sunny

Monday

87°F

Sunny

Tuesday

86°F

Areas Of Fog then Sunny

Wednesday

84°F

Areas Of Fog then Sunny

Thursday

85°F

Areas Of Fog then Sunny

Friday

85°F

Sunny

Current Conditions

Temperature

78°F

Wind Speed

16 mph

Wind Direction

WSW

Humidity

37%

Rain Chance

0%

Detailed Forecast

This Afternoon

81°F

Sunny. High near 81, with temperatures falling to around 76 in the afternoon. West southwest wind around 16 mph, with gusts as high as 28 mph.

Tonight

51°F

Mostly clear. Low around 51, with temperatures rising to around 53 overnight. West wind 6 to 16 mph, with gusts as high as 32 mph.

Sunday

81°F

Sunny. High near 81, with temperatures falling to around 78 in the afternoon. West northwest wind 7 to 14 mph, with gusts as high as 22 mph.

Sunday Night

51°F

Patchy smoke between 10pm and 2am. Mostly clear, with a low around 51. West northwest wind 1 to 10 mph, with gusts as high as 21 mph.

Monday

87°F

Sunny, with a high near 87. West northwest wind 1 to 9 mph.

Monday Night

51°F

Patchy fog after 4am. Mostly clear, with a low around 51.

Tuesday

86°F

Areas of fog before 9am. Sunny, with a high near 86.

Tuesday Night

51°F

Areas of fog after 1am. Mostly clear, with a low around 51.

Wednesday

84°F

Areas of fog before 9am. Sunny, with a high near 84.

Wednesday Night

51°F

Patchy fog after 2am. Mostly clear, with a low around 51.

Thursday

85°F

Areas of fog before 9am. Sunny, with a high near 85.

Thursday Night

51°F

Patchy fog between 3am and 5am. Mostly clear, with a low around 51.

Friday

85°F

Sunny, with a high near 85.

Friday Night

51°F

Patchy fog after 3am. Mostly clear, with a low around 51.

Weather data provided by the National Weather Service. Last updated: Sep 12, 2026, 11:05 PM