Climate by Month - Temecula, California Weather Summary

Currently 66°F in Temecula, California, USA

Wednesday, July 9, 2025 3:20 AM PDT

Temecula, California Climate Summary

Click on the month for hour-by-hour statistics for a typical day.

Month	High	Low	Average	Precipitation
January	69.0°F (20.6°C)	41.3°F (5.1°C)	53.0°F (11.7°C)	2.43" (61.8 mm)
February	68.7°F (20.4°C)	42.6°F (5.9°C)	53.8°F (12.1°C)	2.94" (74.6 mm)
March	71.3°F (21.8°C)	45.7°F (7.6°C)	56.8°F (13.8°C)	1.79" (45.4 mm)
April	74.5°F (23.6°C)	49.0°F (9.4°C)	60.1°F (15.6°C)	0.78" (19.7 mm)
May	77.6°F (25.3°C)	53.8°F (12.1°C)	63.7°F (17.6°C)	0.33" (8.2 mm)
June	84.3°F (29.1°C)	57.7°F (14.3°C)	69.1°F (20.6°C)	0.08" (2.0 mm)
July	90.7°F (32.6°C)	62.5°F (17.0°C)	74.6°F (23.7°C)	0.10" (2.4 mm)
August	92.0°F (33.3°C)	63.0°F (17.2°C)	75.3°F (24.1°C)	0.20" (5.1 mm)
September	89.7°F (32.1°C)	60.6°F (15.9°C)	72.7°F (22.6°C)	0.14" (3.6 mm)
October	82.7°F (28.2°C)	53.8°F (12.1°C)	65.8°F (18.8°C)	0.63" (16.0 mm)
November	75.4°F (24.1°C)	45.6°F (7.5°C)	58.1°F (14.5°C)	1.11" (28.1 mm)
December	68.3°F (20.2°C)	40.9°F (4.9°C)	52.4°F (11.3°C)	2.46" (62.4 mm)

The Temecula weather pages are a service of WeatherCurrents. Temecula, California is located in the Temecula Valley, in southwestern Riverside County, along the Interstate 15 highway. The Temecula Valley's rolling hills are home to the Temecula wine country, vineyards, golf courses, a casino resort, and Old Town Temecula.