Southern Sonoma County Latest

20 Stations

15 Minute Data
as of 8/31/26 4:06 PM PDT
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 8/31/26 1545 69.0   12.4 54   18 52.0   0.5 4.7   1.1 SSE | 162 9.2   1.1 0.00 0.00 48.2   0.8 71.6   11.0
Lower Bennett Valley 8/31/26 1600 69.1   11.1 59   20 54.2   1.2 7.5   1.4 W | 261 13.6   2.5 0.00 0.00 41.4   1.3 71.7   11.5
Kenwood (Wildwood) 8/31/26 1600 71.2   11.8 52   14 52.7   1.9 5.2   1.0 NNW | 337 19.6   10.1 0.00 0.00 45.5   2.2 74.8   9.1
Crane Creek (Ranch 62) 8/31/26 1600 69.1   12.4 57   23 53.4   2.5 5.9   3.8 SSW | 211 13.9   6.4 0.00 0.00 48.8   2.2 72.3   13.0
Rohnert Park-West (Stony Point) 8/31/26 1600 68.3   6.5 64   15 55.5   1.5 11.1   3.4 WSW | 254 20.6   7.4 0.00 0.00 41.1   0.5 71.7   7.9
Rice-Spivak Vineyard 8/31/26 1600 69.1   4.4 - - - - - - - 38.4   0.4 72.6   7.9
Cartograph Wines Base 8/31/26 1600 67.5   4.1 68   15 56.5   2.8 10.7   1.2 SW | 232 19.5   1.8 0.00 0.00 49.3   0.9 69.8   7.4
Cartograph Wines Remote 8/31/26 1600 67.7   4.0 - - - - - - - 45.5   0.9 69.4   11.3
Penngrove (Asellus) 8/31/26 1545 69.6   7.5 56   17 53.4   2.8 6.2   0.6 SSW | 208 13.8   1.8 0.00 0.00 45.0   3.0 72.2   10.8
Sonoma Valley (Bedrock) 8/31/26 1600 72.5   6.3 47   8 51.3   0.6 - - - 0.00 0.00 44.9   1.6 74.7   4.9
Sonoma-West (Arnold) 8/31/26 1600 70.0   8.9 54   13 52.5   0.4 10.0   4.5 WSW | 244 18.6   8.5 0.00 0.00 45.0   0.9 74.1   5.5
Sonoma Valley HS 8/31/26 1600 70.1   7.5 60   11 55.6   1.6 6.8   1.8 SW | 235 13.5   3.1 0.00 0.00 48.1   1.0 72.7   5.6
Sonoma East (Bundschu01) 8/31/26 1600 71.3   4.9 51   7 52.5   0.7 9.6   2.1 W | 261 20.4   7.9 0.00 0.00 45.5   0.3 73.1   5.0
Sonoma-SE (Napoli) 8/31/26 1600 71.7   5.8 50   8 52.1   0.8 10.4   4.8 WSW | 255 18.8   9.7 0.00 0.00 45.6   0.1 74.4   4.8
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) 8/31/26 1600 68.4   15.0 59   23 53.4   0.4 6.5   2.5 W | 269 13.1   2.6 0.00 0.00 44.8   1.0 71.2   14.1
Carneros (Ranch 71) 8/31/26 1600 69.8   3.8 53   5 52.2   1.1 15.5   12.3 W | 262 24.4   13.2 0.00 0.00 51.2   2.2 72.3   2.0
Ricci Vineyards (Carneros) 8/31/26 1600 71.6   4.4 52   7 52.9   0.0 10.6   3.7 WSW | 255 18.2   4.6 0.00 0.00 46.1   0.2 74.3   2.1
Carneros Upper (Ranch 81) 8/31/26 1600 70.3   5.4 52   8 51.9   0.2 18.6   12.3 WSW | 249 28.3   15.9 - - 52.1   2.6 73.0   4.4
Carneros Lower (Ranch 81) 8/31/26 1545 77.3   3.0 44   6 54.0   0.6 1.5   3.2 S | 175 7.0   2.4 0.00 0.00 50.1   2.4 79.6   2.9
Max     77.3 68 56.5 18.6 - 28.3 0.00 0.00 52.1 79.6
Avg     70.2 55 53.3 8.8 - 17.0 0.00 - - -
Min     67.5 44 51.3 1.5 - 7.0 0.00 0.00 38.4 69.4