Southern Sonoma County Latest

20 Stations

15 Minute Data
as of 3/31/26 9:01 PM 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 2100 51.2   5.6 93   29 49.3   4.4 0.5   2.5 NNW | 340 2.2   2.9 0.00 0.10 50.3   5.6 65.5   7.5
Lower Bennett Valley 3/31/26 2100 53.6   5.1 100   25 53.5   2.9 0.2   4.8 S | 180 1.4   6.5 0.00 0.32 53.5   11.4 67.7   9.0
Kenwood (Wildwood) 3/31/26 2100 53.3   7.1 95   27 52.0   2.2 0.7   3.4 NNE | 20 1.7   4.8 0.00 0.17 53.2   6.3 66.5   10.4
Crane Creek (Ranch 62) 3/31/26 2100 54.0   3.3 96   17 52.8   2.1 1.3   1.3 NNE | 30 2.4   2.4 0.00 0.18 53.7   5.4 67.8   8.5
Rohnert Park-West (Stony Point) 3/31/26 2100 55.2   0.8 94   4 53.6   0.4 0.0   3.9 N | 0 0.0   8.8 0.00 0.17 54.8   11.4 66.3   7.5
Rice-Spivak Vineyard 3/31/26 2100 53.2   1.9 - - - - - - - 52.9   13.5 68.4   4.7
Cartograph Wines Base 3/31/26 2100 53.8   1.0 96   4 52.8   0.0 0.3   6.5 S | 187 1.4   12.5 0.00 0.19 53.8   0.0 64.7   6.8
Cartograph Wines Remote 3/31/26 2100 53.8   1.6 - - - - - - - 53.8   7.0 67.4   6.9
Penngrove (Asellus) 3/31/26 2100 54.5   2.6 93   14 52.4   1.8 1.8   0.6 NNW | 340 2.9   1.1 0.00 0.00 54.4   8.9 66.4   10.3
Sonoma Valley (Bedrock) 3/31/26 2100 53.1   5.6 94   15 51.4   0.7 - - - 0.00 0.17 53.0   7.1 64.6   12.6
Sonoma-West (Arnold) 3/31/26 2100 55.0   3.5 90   8 52.2   0.9 2.1   1.3 NW | 318 3.6   0.9 0.00 0.03 54.2   9.7 65.6   13.4
Sonoma Valley HS 3/31/26 2100 55.5   6.1 97   23 54.7   1.3 0.6   0.4 W | 275 1.8   0.5 0.00 0.05 55.1   7.5 64.3   13.4
Sonoma East (Bundschu01) 3/31/26 2100 56.1   5.2 90   26 53.3   4.2 1.0   2.2 N | 2 2.0   3.7 0.00 0.04 54.6   8.6 65.3   9.7
Sonoma-SE (Napoli) 3/31/26 2100 55.9   4.6 90   22 53.1   3.1 0.0   0.0 N | 0 0.0   0.0 0.00 0.03 54.1   8.4 65.1   11.1
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 2100 55.5   4.3 90   18 52.8   2.0 0.0   1.8 N | 0 0.0   4.6 0.00 0.02 54.5   10.2 68.2   10.0
Carneros (Ranch 71) 3/31/26 2100 55.7   6.4 90   28 52.9   3.9 1.4   1.3 NW | 319 2.8   0.0 0.00 0.06 54.7   2.1 64.7   10.0
Ricci Vineyards (Carneros) 3/31/26 2100 55.7   6.2 92   29 53.3   4.2 1.0   2.0 NW | 305 1.9   2.6 0.00 0.03 54.2   8.2 65.4   9.8
Carneros Upper (Ranch 81) 3/31/26 2100 55.8   5.0 89   18 52.4   1.2 2.3   0.7 W | 276 3.4   0.7 - - 54.6   2.6 64.9   10.5
Carneros Lower (Ranch 81) 3/31/26 2100 56.2   3.0 92   11 54.0   0.5 0.2   0.0 NNW | 336 1.8   0.1 0.00 0.00 54.5   6.8 66.0   10.1
Max     56.2 100 54.7 2.3 - 3.6 0.00 0.32 55.1 68.4
Avg     54.6 93 52.7 0.8 - 1.8 0.00 - - -
Min     51.2 89 49.3 0.0 - 0.0 0.00 0.00 50.3 64.3