Southern Sonoma County Latest

20 Stations

15 Minute Data
as of 9/20/26 4:26 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 9/20/26 1615 69.4   12.1 59   23 54.3   2.7 1.0   2.6 SSW | 206 3.8   4.1 0.00 0.00 50.0   0.4 72.1   11.2
Lower Bennett Valley 9/20/26 1615 72.8   6.1 54   13 55.4   2.2 2.5   4.7 NW | 318 4.6   6.3 0.00 0.00 52.3   10.8 74.2   11.8
Kenwood (Wildwood) 9/20/26 1615 69.7   14.9 59   29 54.7   5.0 4.0   1.1 SSW | 204 10.3   0.4 0.00 0.00 50.8   6.0 73.7   13.3
Crane Creek (Ranch 62) 9/20/26 1615 72.3   8.0 53   15 54.5   1.7 1.6   0.4 SW | 226 4.3   0.5 0.00 0.00 54.0   4.6 76.2   8.0
Rohnert Park-West (Stony Point) 9/20/26 1615 66.6   4.0 68   9 55.9   0.2 4.7   0.8 SW | 235 9.9   2.4 0.00 0.00 53.8   8.6 73.0   4.8
Rice-Spivak Vineyard 9/20/26 1615 64.9   3.6 - - - - - - - 53.3   8.9 74.9   2.5
Cartograph Wines Base 9/20/26 1615 63.0   3.3 77   8 55.8   0.0 6.6   3.2 SSW | 201 14.2   6.2 0.00 0.00 52.8   1.1 71.5   2.5
Cartograph Wines Remote 9/20/26 1615 65.2   0.6 - - - - - - - 53.7   4.7 72.6   0.7
Penngrove (Asellus) 9/20/26 1615 69.7   1.5 57   6 53.9   1.5 3.8   2.0 SW | 222 8.0   3.2 0.00 0.00 54.5   7.3 74.1   7.4
Sonoma Valley (Bedrock) 9/20/26 1615 66.3   21.2 62   39 52.9   8.1 - - - 0.00 0.00 46.8   2.5 69.6   18.6
Sonoma-West (Arnold) 9/20/26 1615 66.9   19.5 64   37 54.5   5.8 3.9   3.4 ESE | 108 8.5   4.0 0.00 0.00 48.0   2.3 69.1   20.1
Sonoma Valley HS 9/20/26 1615 66.7   19.2 72   39 57.2   4.1 3.2   1.5 SE | 139 5.7   6.6 0.00 0.00 50.4   2.8 68.4   18.2
Sonoma East (Bundschu01) 9/20/26 1615 66.9   13.4 64   21 54.4   1.7 3.4   5.2 SSE | 147 8.8   5.5 0.00 0.00 49.4   4.2 69.1   13.3
Sonoma-SE (Napoli) 9/20/26 1615 68.1   12.3 62   19 54.5   1.4 2.4   4.6 SSE | 157 5.8   5.7 0.00 0.00 50.1   4.8 70.4   12.5
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) 9/20/26 1615 71.6   6.0 56   14 55.2   2.1 1.2   4.4 SSE | 152 3.9   8.2 0.00 0.00 53.9   7.6 74.6   9.8
Carneros (Ranch 71) 9/20/26 1615 64.9   10.9 70   19 54.8   1.4 2.9   0.8 SSW | 205 6.4   3.1 0.00 0.00 52.4   0.5 66.1   12.1
Ricci Vineyards (Carneros) 9/20/26 1615 66.1   11.1 66   19 54.7   1.1 4.3   3.6 SSE | 160 8.1   4.4 0.00 0.00 48.7   2.6 67.7   12.0
Carneros Upper (Ranch 81) 9/20/26 1615 65.3   10.7 68   19 54.4   0.9 4.2   6.4 SSW | 194 8.6   6.9 - - 52.5   2.0 67.8   12.0
Carneros Lower (Ranch 81) 9/20/26 1615 65.5   10.5 70   18 55.3   1.8 2.6   1.3 S | 176 8.6   2.9 0.00 0.00 51.1   3.5 67.8   12.0
Max     72.8 77 57.2 6.6 - 14.2 0.00 0.00 54.5 76.2
Avg     67.5 64 54.8 3.3 - 7.5 0.00 - - -
Min     63.0 53 52.9 1.0 - 3.8 0.00 0.00 46.8 66.1