Temecula, California Climate Summary
Typical December Day

Normal High:    69.7°F (20.9°C)
Normal Low:    39.4°F (4.1°C)
Average:    52.0°F (11.1°C)

Hour    Temperature    Wind Speed    Humidity
12:00 AM    46°F (8°C)    1 mph    80%
1:00 AM    45°F (7°C)    1 mph    82%
2:00 AM    44°F (7°C)    1 mph    84%
3:00 AM    43°F (6°C)    1 mph    85%
4:00 AM    43°F (6°C)    1 mph    86%
5:00 AM    42°F (6°C)    1 mph    87%
6:00 AM    42°F (5°C)    1 mph    88%
7:00 AM    41°F (5°C)    1 mph    89%
8:00 AM    42°F (6°C)    1 mph    88%
9:00 AM    47°F (8°C)    1 mph    82%
10:00 AM    53°F (12°C)    2 mph    70%
11:00 AM    59°F (15°C)    2 mph    58%
12:00 PM    64°F (18°C)    4 mph    49%
1:00 PM    67°F (19°C)    4 mph    44%
2:00 PM    68°F (20°C)    5 mph    42%
3:00 PM    67°F (20°C)    5 mph    43%
4:00 PM    65°F (18°C)    4 mph    48%
5:00 PM    60°F (15°C)    3 mph    57%
6:00 PM    57°F (14°C)    2 mph    64%
7:00 PM    54°F (12°C)    2 mph    68%
8:00 PM    52°F (11°C)    1 mph    72%
9:00 PM    50°F (10°C)    1 mph    74%
10:00 PM    49°F (9°C)    1 mph    76%
11:00 PM    48°F (9°C)    1 mph    78%

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.