Southern Sonoma County Latest

20 Stations

15 Minute Data
as of 3/31/26 7:34 AM PDT
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Station Date Time Temp (°F) RH (%) Dew Pt (°F) Wind Spd (mph) Wind Dir (°) Wind Gust (mph) Latest Rain (In) Daily Rain (In) Daily Min Temp (°F) Daily Max Temp (°F)
Upper Rincon Valley 3/31/26 0730 53.4   4.0 95   52 52.0   16.9 0.8   0.9 SW | 232 2.5   0.3 0.00 0.00 52.6   4.2 55.4   10.7
Lower Bennett Valley 3/31/26 0730 55.6   11.3 93   1 53.7   11.5 1.0   0.9 W | 266 2.5   1.5 0.00 0.00 54.0   11.9 55.7   7.2
Kenwood (Wildwood) 3/31/26 0730 55.2   7.9 90   10 52.4   10.7 0.9   0.9 ENE | 64 2.6   1.4 0.00 0.00 54.2   7.4 55.8   1.3
Crane Creek (Ranch 62) 3/31/26 0730 55.8   7.3 93   15 53.9   11.8 0.6   0.2 NNE | 20 2.0   0.1 0.00 0.00 55.0   6.7 56.9   2.4
Rohnert Park-West (Stony Point) 3/31/26 0730 56.0   12.1 97   1 55.0   12.3 0.4   0.4 WNW | 299 2.6   2.6 0.00 0.00 54.8   11.4 56.0   7.8
Rice-Spivak Vineyard 3/31/26 0730 55.8   14.8 - - - - - - - 53.8   14.3 56.2   11.1
Cartograph Wines Base 3/31/26 0730 55.7   0.2 96   36 54.5   12.5 0.4   1.4 WNW | 294 1.3   1.5 0.00 0.00 54.6   1.3 55.8   7.9
Cartograph Wines Remote 3/31/26 0730 56.1   8.6 - - - - - - - 54.9   8.1 56.5   5.1
Penngrove (Asellus) 3/31/26 0730 55.5   9.0 94   5 53.9   10.3 1.3   0.3 WNW | 303 3.2   0.7 0.00 0.00 54.9   9.4 56.6   1.4
Sonoma Valley (Bedrock) 3/31/26 0730 54.3   6.9 91   14 51.8   11.3 - - - 0.00 0.00 53.9   8.1 56.4   0.3
Sonoma-West (Arnold) 3/31/26 0730 55.0   8.5 95   9 53.5   11.0 0.3   0.1 ENE | 72 1.0   1.7 0.00 0.00 54.2   9.7 57.4   6.4
Sonoma Valley HS 3/31/26 0730 55.7   7.5 99   6 55.4   9.2 0.2   0.2 NW | 312 1.6   1.6 0.00 0.00 55.1   7.5 58.1   3.8
Sonoma East (Bundschu01) 3/31/26 0730 55.3   8.7 93   6 53.3   10.4 0.7   0.5 NNE | 24 2.6   0.4 0.00 0.00 54.6   8.6 57.8   6.3
Sonoma-SE (Napoli) 3/31/26 0730 54.9   8.8 93   6 52.9   10.3 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 54.1   8.4 58.2   6.9
Schellville (Sasaki) 2/7/26 1900 53.4   2.2 88   10 49.9   1.0 3.3   1.8 SW | 225 5.8   4.0 0.00 0.00 47.0   0.8 62.8   8.4
Petaluma (Ranch 10) 3/31/26 0730 54.8   9.4 95   2 53.3   10.0 0.0   0.1 N | 0 0.0   0.8 0.00 0.01 54.5   10.2 57.3   9.3
Carneros (Ranch 71) 3/31/26 0730 54.9   3.6 93   43 53.0   12.7 2.4   2.4 NNW | 337 5.6   5.6 0.00 0.00 54.7   2.1 57.5   7.2
Ricci Vineyards (Carneros) 3/31/26 0730 54.9   8.6 95   5 53.5   10.0 2.0   1.3 NNW | 341 3.5   1.2 0.00 0.01 54.2   8.2 57.1   3.6
Carneros Upper (Ranch 81) 3/31/26 0730 55.1   2.9 91   40 52.6   12.6 1.9   1.9 NW | 310 3.4   3.4 - - 54.6   2.6 58.1   8.8
Carneros Lower (Ranch 81) 3/31/26 0730 55.2   6.7 94   7 53.5   8.7 1.0   0.8 NW | 318 2.3   1.1 0.00 0.00 54.5   6.8 58.0   3.7
Max     56.1 99 55.4 2.4 - 5.6 0.00 0.01 55.1 58.2
Avg     55.2 94 53.4 0.9 - 2.3 0.00 - - -
Min     53.4 90 51.8 0.0 - 0.0 0.00 0.00 52.6 55.4