Sonoma County Airport (STS) Weather 06/09/2025
Today
80
Becoming Sunny
Tonight
52
Increasing Clouds
Tuesday
79
Decreasing Clouds
Tuesday Night
48
Mostly Clear
Wednesday
79
Sunny
Wednesday Night
49
Mostly Clear
Thursday
83
Sunny
Thursday Night
48
Mostly Clear
Friday
80
Sunny
Friday Night
47
Mostly Clear
Saturday
79
Mostly Sunny
Saturday Night
47
Partly Cloudy
Sunday
82
Sunny
Weekly Forecast
Today
Mostly cloudy through mid morning, then gradual clearing, with a high near 80. South wind 5 to 9 mph.
Tonight
Increasing clouds, with a low around 52. Southeast wind 6 to 9 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 79. Southeast wind 6 to 9 mph becoming southwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 48. Southwest wind 5 to 11 mph becoming south southeast after midnight.
Wednesday
Sunny, with a high near 79. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Sunny, with a high near 83.
Thursday Night
Mostly clear, with a low around 48.
Friday
Sunny, with a high near 80.
Friday Night
Mostly clear, with a low around 47.
Saturday
Mostly sunny, with a high near 79.
Saturday Night
Partly cloudy, with a low around 47.
Sunday
Sunny, with a high near 82.