Temecula, CA
Climate overview — based on NOAA 1991-2020 normals from FALLBROOK 5 NE, CA US.
Year-round temperatures (°F)
Climate summary
Temecula has an annual average temperature of 65.1°F with about 15.3 inches of precipitation per year. The warmest month is August (average high 89.3°F), and the coldest is December (average low 46.1°F). February is typically the wettest month (3.74 in) and July the driest (0.08 in).
Best time to visit Temecula
Full guide →Climate change signal
All-time records →255 of 366 (69.7%) of Temecula'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.
| 2000s | 32 | |
| 2010s | 206 | |
| 2020s | 128 |
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 | 67.5°F | 47.4°F | 57.4°F | 3.17 in | — | 6 |
| February | 66.7°F | 46.4°F | 56.6°F | 3.74 in | — | 6 |
| March | 70.1°F | 47.9°F | 59.0°F | 2.02 in | — | 6 |
| April | 72.1°F | 50.5°F | 61.3°F | 1.00 in | — | 4 |
| May | 75.2°F | 52.9°F | 64.1°F | 0.36 in | — | 5 |
| June | 80.8°F | 55.9°F | 68.3°F | 0.12 in | — | 2 |
| July | 87.2°F | 60.0°F | 73.6°F | 0.08 in | — | 2 |
| August | 89.3°F | 61.8°F | 75.5°F | 0.22 in | — | 1 |
| September | 87.8°F | 61.7°F | 74.8°F | 0.11 in | — | 2 |
| October | 83.1°F | 58.0°F | 70.6°F | 0.70 in | — | 3 |
| November | 74.3°F | 51.9°F | 63.1°F | 1.15 in | — | 5 |
| December | 67.1°F | 46.1°F | 56.6°F | 2.64 in | — | 7 |
Climate twins of Temecula
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).