Currently 57°F in San Jacinto, California, USA
57°F
82°F / 46°F
calm
0.00"
Saturday, December 13, 2025 10:14 PM PST

San Jacinto, California Climate Summary
Typical December Day

Normal High:    66.1°F (19.0°C)
Normal Low:    40.9°F (4.9°C)
Average:    52.4°F (11.3°C)

Hour    Temperature    Wind Speed    Humidity
12:00 AM    48°F (9°C)    calm    63%
1:00 AM    47°F (8°C)    calm    65%
2:00 AM    46°F (8°C)    calm    66%
3:00 AM    45°F (7°C)    calm    67%
4:00 AM    45°F (7°C)    calm    68%
5:00 AM    44°F (7°C)    calm    69%
6:00 AM    44°F (6°C)    calm    70%
7:00 AM    43°F (6°C)    calm    70%
8:00 AM    46°F (8°C)    calm    68%
9:00 AM    51°F (11°C)    calm    60%
10:00 AM    57°F (14°C)    calm    51%
11:00 AM    62°F (16°C)    calm    44%
12:00 PM    65°F (18°C)    calm    39%
1:00 PM    67°F (19°C)    calm    37%
2:00 PM    68°F (20°C)    calm    35%
3:00 PM    68°F (20°C)    1 mph    35%
4:00 PM    67°F (19°C)    calm    37%
5:00 PM    63°F (17°C)    calm    42%
6:00 PM    60°F (15°C)    calm    47%
7:00 PM    57°F (14°C)    calm    50%
8:00 PM    55°F (13°C)    calm    53%
9:00 PM    52°F (11°C)    calm    56%
10:00 PM    51°F (10°C)    calm    59%
11:00 PM    49°F (9°C)    calm    61%
 

The San Jacinto, California weather pages are a service of WeatherCurrents. San Jacinto is located in the heart of the San Jacinto Valley, near Hemet, the Soboba Casino, and at the foot of the San Jacinto Mountains.
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