Southern Sonoma County Latest

20 Stations

15 Minute Data
as of 5/21/26 9:13 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 5/21/26 0900 64.6   4.7 48   12 44.4   3.6 0.8   0.3 ESE | 123 1.8   0.1 0.00 0.00 52.9   1.8 65.5   5.0
Lower Bennett Valley 5/21/26 0900 65.6   4.1 55   8 48.9   0.3 2.2   0.7 NNE | 19 4.3   1.2 0.00 0.00 41.0   1.4 66.1   4.1
Kenwood (Wildwood) 5/21/26 0900 65.5   0.3 55   9 48.8   4.6 1.5   1.2 SSW | 211 3.3   3.0 0.00 0.00 44.2   0.9 66.2   0.6
Crane Creek (Ranch 62) 5/21/26 0900 63.6   1.3 60   7 49.7   2.0 1.1   0.1 SSE | 160 4.0   0.4 0.00 0.00 45.1   0.9 64.4   1.4
Rohnert Park-West (Stony Point) 5/21/26 0900 61.9   1.8 75   12 53.9   2.9 0.1   0.1 NNE | 31 3.2   1.3 0.00 0.00 41.8   0.7 62.0   2.2
Rice-Spivak Vineyard 5/21/26 0900 65.7   4.0 - - - - - - - 35.0   1.5 66.8   3.8
Cartograph Wines Base 5/21/26 0900 60.2   3.3 78   19 53.4   4.2 2.3   1.2 SSW | 206 3.8   0.6 0.00 0.00 46.5   2.3 60.4   3.2
Cartograph Wines Remote 5/21/26 0900 65.0   3.1 - - - - - - - 44.0   1.2 65.9   2.4
Penngrove (Asellus) 5/21/26 0900 64.4   0.7 59   6 49.7   2.1 1.5   0.4 SW | 218 3.6   1.0 0.00 0.00 40.6   1.5 65.2   0.4
Sonoma Valley (Bedrock) 5/21/26 0900 65.1   0.4 53   6 47.6   3.5 - - - 0.00 0.00 43.4   1.0 66.2   0.7
Sonoma-West (Arnold) 5/21/26 0900 66.0   0.2 58   5 50.6   2.3 1.1   0.1 SE | 125 3.5   0.4 0.00 0.00 43.1   0.9 66.1   0.1
Sonoma Valley HS 5/21/26 0900 63.9   0.7 68   9 53.0   3.3 1.8   0.9 S | 188 5.1   2.4 0.00 0.00 46.2   0.7 65.0   0.2
Sonoma East (Bundschu01) 5/21/26 0900 65.8   0.5 60   10 51.4   4.6 1.3   0.4 ESE | 118 3.5   0.7 0.00 0.00 44.3   0.8 66.7   0.1
Sonoma-SE (Napoli) 5/21/26 0900 64.2   0.0 66   10 52.7   4.4 0.7   0.2 SSW | 203 2.4   0.7 0.00 0.00 44.1   0.8 65.1   0.0
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) 5/21/26 0900 64.1   1.4 58   2 49.2   0.1 1.2   0.3 WNW | 287 4.6   1.1 0.00 0.00 41.4   1.2 65.2   1.3
Carneros (Ranch 71) 5/21/26 0900 65.7   1.5 64   11 53.2   3.5 1.2   0.4 S | 169 4.6   1.1 0.00 0.00 52.9   2.7 66.4   1.3
Ricci Vineyards (Carneros) 5/21/26 0900 64.5   0.7 62   4 51.2   0.9 1.8   0.2 SSW | 196 4.3   0.7 0.00 0.00 43.9   1.2 64.8   0.9
Carneros Upper (Ranch 81) 5/21/26 0900 64.4   2.0 63   11 51.4   3.4 1.1   1.0 SSE | 158 4.7   3.1 - - 53.7   1.3 64.8   1.6
Carneros Lower (Ranch 81) 5/21/26 0900 66.1   4.5 64   17 53.6   4.5 1.1   0.8 S | 175 4.2   1.2 0.00 0.00 47.8   0.2 69.9   2.1
Max     66.1 78 53.9 2.3 - 5.1 0.00 0.00 53.7 69.9
Avg     64.5 61 50.7 1.3 - 3.8 0.00 - - -
Min     60.2 48 44.4 0.1 - 1.8 0.00 0.00 35.0 60.4