Southern Sonoma County Latest

20 Stations

15 Minute Data
as of 9/15/26 5:45 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 9/15/26 0530 53.8   0.2 74   6 45.8   2.4 1.6   0.3 N | 1 2.4   0.4 0.00 0.00 53.3   0.3 58.9   0.3
Lower Bennett Valley 9/15/26 0530 42.7   1.0 96   0 41.6   1.1 0.4   0.4 NNW | 346 1.4   1.4 0.00 0.00 41.4   0.6 47.0   0.2
Kenwood (Wildwood) 9/15/26 0530 45.6   2.0 96   6 44.5   0.5 0.5   3.2 SE | 143 1.4   4.5 0.00 0.00 44.2   2.4 48.6   3.8
Crane Creek (Ranch 62) 9/15/26 0530 48.3   0.5 91   0 45.7   0.3 0.1   0.0 NE | 42 1.2   0.3 0.00 0.00 46.2   1.2 51.5   1.0
Rohnert Park-West (Stony Point) 9/15/26 0530 41.7   1.6 94   0 40.1   1.6 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 40.3   3.1 47.8   3.1
Rice-Spivak Vineyard 9/15/26 0530 41.1   1.2 - - - - - - - 39.2   0.6 44.6   0.1
Cartograph Wines Base 9/15/26 0545 51.0   4.1 96   10 49.9   1.0 0.0   2.7 SSE | 156 0.2   3.7 0.00 0.00 50.7   1.0 53.8   2.5
Cartograph Wines Remote 9/15/26 0545 46.9   1.0 - - - - - - - 46.2   0.8 50.1   0.6
Penngrove (Asellus) 9/15/26 0545 44.0   3.6 94   2 42.5   2.9 0.0   1.7 N | 0 0.0   3.3 0.00 0.00 42.3   4.8 46.5   6.5
Sonoma Valley (Bedrock) 9/15/26 0530 45.2   2.6 88   0 41.8   2.5 - - - 0.00 0.00 44.0   3.0 49.4   6.5
Sonoma-West (Arnold) 9/15/26 0530 47.4   2.7 86   3 43.4   1.6 0.4   0.8 NW | 305 1.6   1.1 0.00 0.00 46.0   1.2 50.4   0.1
Sonoma Valley HS 9/15/26 0530 47.8   0.3 94   4 46.2   1.5 0.0   0.2 N | 0 0.0   1.1 0.00 0.00 47.0   1.0 52.1   0.4
Sonoma East (Bundschu01) 9/15/26 0530 45.3   0.4 92   1 42.9   0.5 0.5   0.2 WNW | 282 2.4   0.2 0.00 0.00 45.0   0.0 50.2   0.4
Sonoma-SE (Napoli) 9/15/26 0545 45.7   0.3 91   1 43.1   0.6 0.2   0.5 N | 353 2.1   0.0 0.00 0.00 45.0   0.7 50.7   0.1
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) 9/15/26 0530 44.4   2.5 92   0 42.3   2.4 0.0   0.3 ENE | 75 0.4   1.4 0.00 0.00 44.1   2.3 47.4   2.0
Carneros (Ranch 71) 9/15/26 0545 56.2   1.9 90   9 53.3   4.8 4.8   4.2 ENE | 69 6.9   4.2 0.00 0.00 56.1   2.4 59.1   0.4
Ricci Vineyards (Carneros) 9/15/26 0545 46.8   0.2 92   0 44.6   0.1 1.2   1.0 NNW | 328 2.2   0.8 0.00 0.00 46.6   0.2 51.2   2.8
Carneros Upper (Ranch 81) 9/15/26 0545 55.0   0.4 92   11 52.7   3.7 4.1   4.0 NE | 35 6.2   3.4 - - 54.7   0.0 58.0   1.2
Carneros Lower (Ranch 81) 9/15/26 0530 51.8   3.9 94   2 50.0   4.4 0.5   0.4 NE | 40 1.7   0.2 0.00 0.00 50.5   2.8 52.8   0.8
Max     56.2 96 53.3 4.8 - 6.9 0.00 0.00 56.1 59.1
Avg     47.4 91 45.3 0.9 - 1.9 0.00 - - -
Min     41.1 74 40.1 0.0 - 0.0 0.00 0.00 39.2 44.6