Southern Sonoma County Latest

20 Stations

15 Minute Data
as of 5/28/26 4:40 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 5/28/26 0430 49.4   4.1 96   6 48.3   5.7 0.8   0.1 NNW | 344 3.2   1.2 0.00 0.04 49.4   4.9 50.0   1.6
Lower Bennett Valley 5/28/26 0430 51.3   9.4 100   4 51.3   10.6 0.2   0.1 NNW | 334 2.1   0.7 0.02 0.25 51.3   10.8 52.2   3.9
Kenwood (Wildwood) 5/28/26 0430 51.9   8.0 96   3 50.9   8.8 0.1   1.2 NW | 309 0.8   1.9 0.01 0.18 51.8   8.9 52.8   7.1
Crane Creek (Ranch 62) 5/28/26 0430 52.5   5.8 96   6 51.4   7.5 3.5   3.0 ENE | 57 6.8   5.1 0.01 0.27 52.3   7.2 53.4   6.1
Rohnert Park-West (Stony Point) 5/28/26 0430 52.5   11.2 97   2 51.8   11.8 0.0   0.0 N | 0 0.0   0.0 0.01 0.31 52.3   11.8 53.5   7.1
Rice-Spivak Vineyard 5/28/26 0430 51.9   15.2 - - - - - - - 51.8   17.0 52.4   15.2
Cartograph Wines Base 5/28/26 0430 51.6   3.5 98   5 51.0   4.9 2.2   1.2 E | 90 4.7   2.8 0.01 0.37 51.6   4.8 52.2   3.3
Cartograph Wines Remote 5/28/26 0430 52.3   7.6 - - - - - - - 52.2   8.4 53.1   7.2
Penngrove (Asellus) 5/28/26 0430 52.2   7.7 94   2 50.5   7.1 1.5   0.7 NE | 55 2.8   0.3 0.02 0.36 52.2   10.5 53.0   8.3
Sonoma Valley (Bedrock) 5/28/26 0430 51.8   5.7 95   6 50.3   7.5 - - - 0.01 0.15 51.6   6.2 53.3   2.1
Sonoma-West (Arnold) 5/28/26 0430 53.2   8.9 94   1 51.6   9.2 0.4   1.0 NE | 49 1.7   1.5 0.02 0.13 53.0   9.5 53.6   4.9
Sonoma Valley HS 5/28/26 0430 53.3   7.4 99   2 53.0   7.9 1.8   1.7 NE | 47 3.4   2.3 0.01 0.06 52.8   7.1 54.2   3.6
Sonoma East (Bundschu01) 5/28/26 0430 53.2   9.2 91   2 50.6   8.7 2.3   1.9 NE | 41 4.2   2.4 0.00 0.00 53.2   10.2 54.9   7.2
Sonoma-SE (Napoli) 5/28/26 0430 53.0   8.1 90   2 50.3   7.3 0.0   0.1 N | 0 0.0   1.7 0.02 0.11 52.7   9.8 54.8   7.8
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) 5/28/26 0430 52.5   8.3 95   0 51.2   8.4 0.0   0.3 ESE | 107 1.6   0.5 0.03 0.21 52.3   9.3 54.0   6.6
Carneros (Ranch 71) 5/28/26 0430 52.1   3.6 94   6 50.4   5.4 1.4   0.2 NNE | 12 3.1   0.7 0.01 0.08 52.1   4.6 54.1   4.4
Ricci Vineyards (Carneros) 5/28/26 0430 53.0   5.8 92   2 50.9   6.3 1.5   0.1 NNE | 24 3.4   0.6 0.02 0.12 52.9   7.8 54.8   4.9
Carneros Upper (Ranch 81) 5/28/26 0430 52.4   3.9 93   8 50.6   6.0 2.5   0.1 N | 11 3.9   0.4 - - 52.2   4.1 54.0   3.5
Carneros Lower (Ranch 81) 5/28/26 0430 53.3   6.0 93   0 51.3   6.0 0.7   0.6 NNE | 16 3.5   2.5 0.00 0.01 53.2   7.7 54.5   5.8
Max     53.3 100 53.0 3.5 - 6.8 0.03 0.37 53.2 54.9
Avg     52.3 95 50.9 1.2 - 2.8 0.01 - - -
Min     49.4 90 48.3 0.0 - 0.0 0.00 0.00 49.4 50.0