Best Time to Visit Temecula
Best time: Jun, Jul, Aug, May.
Aug is warmest (34°C high); Jan is rainiest (66 mm).
Temecula weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | 18.3 | 4.3 | 66 | 4.8 |
| Feb | 19.3 | 5.4 | 63 | 5.8 |
| Mar | 20.1 | 6.3 | 57 | 7.9 |
| Apr | 23.1 | 7.7 | 24 | 9.9 |
| May | 24.9 | 10.3 | 8 | 10.8 |
| Jun | 28.7 | 12.5 | 2 | 11.6 |
| Jul | 33 | 14.8 | 2 | 11.5 |
| Aug | 34 | 16.2 | 5 | 10.8 |
| Sep | 31.5 | 14.8 | 11 | 9 |
| Oct | 27.7 | 11.4 | 9 | 7 |
| Nov | 22.5 | 6.8 | 40 | 5.5 |
| Dec | 19 | 4.1 | 48 | 4.6 |
Average high temperature
Best months by activity
Overall: JunJulAugMay
Beaches: JulAugJunSep
Hiking: JunMayOctApr
Sightseeing: JunJulMayAug
Temecula quick facts
What to pack
Mild year-round — pack layers and a light jacket.
Frequently asked questions
When is the best time to visit Temecula?
Jun, Jul, Aug, May.
What is the rainiest month?
Jan, about 66 mm.
What is the warmest month?
Aug, with average highs of 34°C.
Where to stay
Book Temecula hotels · Temecula tours & activities
All destinations · Best time to visit New York · Best time to visit Los Angeles · Best time to visit Miami · Best time to visit San Francisco
Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.