Temecula, California Climate Summary
Typical September Day
Normal High:
89.7°F
(32.0°C)
Normal Low:
58.8°F
(14.9°C)
Average:
71.6°F
(22.0°C)
Hour
Temperature
Wind Speed
Humidity
12:00 AM
65°F
(18°C)
1 mph
78%
1:00 AM
64°F
(18°C)
1 mph
79%
2:00 AM
63°F
(17°C)
calm
81%
3:00 AM
62°F
(17°C)
calm
82%
4:00 AM
61°F
(16°C)
calm
83%
5:00 AM
61°F
(16°C)
calm
85%
6:00 AM
60°F
(15°C)
calm
86%
7:00 AM
59°F
(15°C)
calm
86%
8:00 AM
61°F
(16°C)
calm
85%
9:00 AM
65°F
(18°C)
1 mph
76%
10:00 AM
71°F
(22°C)
1 mph
62%
11:00 AM
78°F
(26°C)
3 mph
48%
12:00 PM
84°F
(29°C)
6 mph
38%
1:00 PM
87°F
(30°C)
8 mph
34%
2:00 PM
88°F
(31°C)
9 mph
32%
3:00 PM
88°F
(31°C)
9 mph
32%
4:00 PM
87°F
(31°C)
9 mph
34%
5:00 PM
85°F
(29°C)
8 mph
37%
6:00 PM
81°F
(27°C)
6 mph
43%
7:00 PM
76°F
(24°C)
4 mph
52%
8:00 PM
72°F
(22°C)
3 mph
62%
9:00 PM
69°F
(21°C)
2 mph
68%
10:00 PM
67°F
(20°C)
1 mph
72%
11:00 PM
66°F
(19°C)
1 mph
75%
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.