Marysville, CA
Climate overview — based on NOAA 1991-2020 normals from MARYSVILLE, CA US.
Year-round temperatures (°F)
Avg high
Avg low
Climate summary
Marysville has an annual average temperature of 64.4°F with about 0 inches of precipitation per year. The warmest month is July (average high 98.0°F), and the coldest is December (average low 39.8°F).
Annual swing
32.3°F
warmest to coldest month
Best time to visit Marysville
Full guide →Climate change signal
All-time records →0 of 366 (0%) of Marysville's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.
| 1890s | 0 | |
| 1900s | 39 | |
| 1910s | 41 | |
| 1920s | 20 | |
| 1930s | 45 | |
| 1940s | 36 | |
| 1950s | 36 | |
| 1960s | 29 | |
| 1970s | 23 | |
| 1980s | 31 | |
| 1990s | 31 | |
| 2000s | 35 |
Bars: number of all-time daily heat records still standing that were set in each decade.
Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | 57.2°F | 40.1°F | 48.7°F | in | — | — |
| February | 62.7°F | 43.0°F | 52.9°F | in | — | — |
| March | 67.8°F | 46.0°F | 56.9°F | in | — | — |
| April | 74.7°F | 49.1°F | 61.9°F | in | — | — |
| May | 82.7°F | 55.6°F | 69.2°F | in | — | — |
| June | 92.0°F | 60.8°F | 76.4°F | in | — | — |
| July | 98.0°F | 63.9°F | 81.0°F | in | — | — |
| August | 96.8°F | 62.9°F | 79.8°F | in | — | — |
| September | 90.9°F | 59.5°F | 75.2°F | in | — | — |
| October | 80.2°F | 52.6°F | 66.4°F | in | — | — |
| November | 66.5°F | 44.3°F | 55.4°F | in | — | — |
| December | 57.7°F | 39.8°F | 48.8°F | in | — | — |
Last spring / first fall frost
All-time recordsHottest, coldest, wettest
Planting calendarWhat to plant, and when