Climate Sonoma - California
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 56 | 62 | 65 | 70 | 76 | 83 |
| Average low in ºF Av. low Lo | 38 | 40 | 42 | 43 | 47 | 51 |
| Av. precipitation in inch Av. precip. Pre. | 6.02 | 5.95 | 4.39 | 1.78 | 1.06 | 0.19 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 90 | 87 | 85 | 77 | 65 | 56 |
| Average low in ºF Av. low Lo | 52 | 52 | 51 | 47 | 42 | 38 |
| Av. precipitation in inch Av. precip. Pre. | 0.00 | 0.09 | 0.24 | 1.64 | 3.86 | 6.21 |
What is the average weather in Sonoma, California?
Sonoma experiences a warm-summer climate, characterized by hot, dry summers and cool, wet winters. Rainfall is moderate overall, but it is concentrated in the cooler months, with frequent rain or drizzle common during winter. Summers are notably dry, creating a strong seasonal contrast in precipitation.
Sonoma Climate Graph - California Climate Chart
Daily normals Sonoma - California - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 55.7 | 37.7 | 0.13 | 0.13 | 0.00 | 0.00 |
| 2 Jan | 55.7 | 37.7 | 0.28 | 0.28 | 0.00 | 0.00 |
| 3 Jan | 55.8 | 37.8 | 0.43 | 0.43 | 0.00 | 0.00 |
| 4 Jan | 55.8 | 37.8 | 0.60 | 0.60 | 0.00 | 0.00 |
| 5 Jan | 55.9 | 37.8 | 0.76 | 0.76 | 0.00 | 0.00 |
| 6 Jan | 55.9 | 37.9 | 0.93 | 0.93 | 0.00 | 0.00 |
| 7 Jan | 56.0 | 37.9 | 1.09 | 1.09 | 0.00 | 0.00 |
| 8 Jan | 56.1 | 37.9 | 1.27 | 1.27 | 0.00 | 0.00 |
| 9 Jan | 56.1 | 38.0 | 1.45 | 1.45 | 0.00 | 0.00 |
| 10 Jan | 56.2 | 38.0 | 1.63 | 1.63 | 0.00 | 0.00 |
| 11 Jan | 56.3 | 38.1 | 1.82 | 1.82 | 0.00 | 0.00 |
| 12 Jan | 56.4 | 38.1 | 2.00 | 2.00 | 0.00 | 0.00 |
| 13 Jan | 56.5 | 38.2 | 2.17 | 2.17 | 0.00 | 0.00 |
| 14 Jan | 56.6 | 38.2 | 2.34 | 2.34 | 0.00 | 0.00 |
| 15 Jan | 56.7 | 38.3 | 2.51 | 2.51 | 0.00 | 0.00 |
| 16 Jan | 56.8 | 38.4 | 2.68 | 2.68 | 0.00 | 0.00 |
| 17 Jan | 56.9 | 38.4 | 2.85 | 2.85 | 0.00 | 0.00 |
| 18 Jan | 57.0 | 38.5 | 3.02 | 3.02 | 0.00 | 0.00 |
| 19 Jan | 57.2 | 38.5 | 3.20 | 3.20 | 0.00 | 0.00 |
| 20 Jan | 57.3 | 38.6 | 3.38 | 3.38 | 0.00 | 0.00 |
| 21 Jan | 57.4 | 38.6 | 3.56 | 3.56 | 0.00 | 0.00 |
| 22 Jan | 57.6 | 38.7 | 3.73 | 3.73 | 0.00 | 0.00 |
| 23 Jan | 57.7 | 38.8 | 3.92 | 3.92 | 0.00 | 0.00 |
| 24 Jan | 57.9 | 38.8 | 4.11 | 4.11 | 0.00 | 0.00 |
| 25 Jan | 58.0 | 38.9 | 4.30 | 4.30 | 0.00 | 0.00 |
| 26 Jan | 58.2 | 39.0 | 4.49 | 4.49 | 0.00 | 0.00 |
| 27 Jan | 58.3 | 39.0 | 4.69 | 4.69 | 0.00 | 0.00 |
| 28 Jan | 58.5 | 39.1 | 4.88 | 4.88 | 0.00 | 0.00 |
| 29 Jan | 58.7 | 39.1 | 5.08 | 5.08 | 0.00 | 0.00 |
| 30 Jan | 58.8 | 39.2 | 5.28 | 5.28 | 0.00 | 0.00 |
| 31 Jan | 59.0 | 39.3 | 5.47 | 5.47 | 0.00 | 0.00 |
Weather history Sonoma - September 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Sep | 73.0 | 55.0 | 0.00 | - | - |
| 02 Sep | 73.9 | 55.9 | 0.01 | - | - |
| 03 Sep | 73.0 | 55.9 | 0.06 | - | - |
| 04 Sep | 75.0 | 52.0 | 0.00 | - | - |
| 05 Sep | 78.1 | 48.0 | 0.00 | - | - |
| 06 Sep | 77.0 | 45.0 | 0.00 | - | - |
| 07 Sep | 87.1 | 48.9 | 0.00 | - | - |
| 08 Sep | 93.0 | 52.0 | 0.00 | - | - |
| 09 Sep | 100.0 | 57.9 | 0.00 | - | - |
| 10 Sep | 98.1 | 64.0 | 0.00 | - | - |
| 11 Sep | 95.0 | 55.9 | 0.00 | - | - |
| 12 Sep | 82.0 | 52.0 | 0.00 | - | - |
| 13 Sep | 75.9 | 48.9 | 0.00 | - | - |
| 14 Sep | 84.9 | 48.0 | 0.00 | - | - |
| 15 Sep | 82.0 | 50.0 | 0.00 | - | - |
| 16 Sep | 75.0 | 53.1 | 0.00 | - | - |
| 17 Sep | 73.9 | 55.0 | 0.00 | - | - |
| 18 Sep | 82.0 | 50.0 | 0.00 | - | - |
| 19 Sep | 84.9 | 48.9 | 0.00 | - | - |
| 20 Sep | 84.9 | 52.0 | 0.00 | - | - |
| 21 Sep | 73.0 | 55.0 | 0.00 | - | - |
| 22 Sep | 75.0 | 54.0 | 0.00 | - | - |
| 23 Sep | 89.1 | 55.0 | 0.00 | - | - |
| 24 Sep | 91.0 | 53.1 | 0.00 | - | - |
| 25 Sep | 80.1 | 46.9 | 0.00 | - | - |
| 26 Sep | 84.9 | 46.9 | 0.00 | - | - |
| 27 Sep | 77.0 | 55.9 | 0.00 | - | - |
| 28 Sep | 80.1 | 44.1 | 0.00 | - | - |
| 29 Sep | 93.0 | 46.9 | 0.00 | - | - |
| 30 Sep | 93.0 | 51.1 | 0.00 | - | - |
Past weather Sonoma
| Sep 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 82.8 ºF | 85 ºF | |
| Average low temperature Av. low temp. | 51.9 ºF | 51 ºF | |
| Total precipitation Total precip. | 0.07 inch | 0.24 inch | |
| Total snowfall Total snowfall | - inch | 0 inch | |
| Highest max temperature Highest max temp. | 100.0 ºF | - | |
| Lowest max temperature Lowest max temp. | 73.0 ºF | - | |
| Highest min temperature Highest min temp. | 64.0 ºF | - | |
| Lowest min temperature Lowest min temp. | 44.1 ºF | - | |
Past weather September 2026 incomplete - Missing data
Geo Sonoma - California
| Country | United States | |
|---|---|---|
| State | California | |
| County | Sonoma | |
| City | Sonoma | |
| Zip Code | 95476 | |
| Longitude | -122.43 dec. degr. | |
| Latitude | 38.26 dec. degr. | |
| Altitude - Elevation | 26ft | |
| ICAO | - | |
| IATA | - |
Date and Time Sonoma - California
| Local Time | 07:17 AM | |
|---|---|---|
| Sunrise | 07:18 AM | |
| Sunset | 06:31 PM | |
| Day/Night | Night | |
| Timezone | Pacific Daylight Time | |
| Timezone DB | America - Los Angeles |
Map of Sonoma - California
USGS National Map — Open interactive map
Sonoma weather averages
| Annual high temperature | 73ºF |
| Annual low temperature | 45ºF |
| Average annual precip. | 31.43 inch |
Station Data
Monthly averages Sonoma
Longitude: -122.434, Latitude: 38.2574
Average weather Sonoma, CA - 95476
Monthly: 1991-2020 normals
History: 2007-2026
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...