San Jacinto, CA weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in San Jacinto now
Loading the National Weather Service forecast…
San Jacinto weather by the hour
San Jacinto weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of San Jacinto.
This week in San Jacinto
Sunrise, sunset and moon in San Jacinto
What is the weather usually like in San Jacinto?
Köppen climate classification, calculated from the 1991–2020 normals
- Augustwarmest month · 96°F average high
- Decembercoldest month · 39°F average low
- 12.2 inprecipitation per year · 310 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit San Jacinto: April–May and October–November, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station SAN JACINTO, CA US (USC00047813), adjusted for the elevation of San Jacinto.
San Jacinto weather month by month
Sunrise and sunset in San Jacinto through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 6:51 AM | 5:03 PM | 10 h 12 min |
| February | 6:30 AM | 5:33 PM | 11 h 2 min |
| March | 6:56 AM | 6:57 PM | 12 h 0 min |
| April | 6:15 AM | 7:20 PM | 13 h 5 min |
| May | 5:45 AM | 7:43 PM | 13 h 58 min |
| June | 5:35 AM | 8:01 PM | 14 h 26 min |
| July | 5:47 AM | 8:00 PM | 14 h 13 min |
| August | 6:08 AM | 7:35 PM | 13 h 27 min |
| September | 6:30 AM | 6:55 PM | 12 h 25 min |
| October | 6:51 AM | 6:15 PM | 11 h 23 min |
| November | 6:19 AM | 4:46 PM | 10 h 27 min |
| December | 6:44 AM | 4:42 PM | 9 h 58 min |
Times for the 15th of each month, local time (America/Los Angeles).
What is the weather like in San Jacinto?
San Jacinto has a hot semi-arid climate. The warmest month is August, with an average high of 96°F (36°C), and the coldest is December, with average lows of 39°F (4°C).
It gets about 12.2 inches (310 mm) of precipitation a year. The wettest month is February and the driest is June.
The best time to visit San Jacinto is April–May and October–November. At 1,565 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about San Jacinto
Weather in towns near San Jacinto
Questions about the weather in San Jacinto
What is the hottest month in San Jacinto?
August, with an average high of 96°F (36°C).
What is the coldest month in San Jacinto?
December, with an average low of 39°F (4°C).
How much does it rain in San Jacinto?
About 12.2 inches (310 mm) a year; the wettest month is February.
Does it snow in San Jacinto?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit San Jacinto?
April–May and October–November, when temperatures are most pleasant and rainy days are fewer.
What climate does San Jacinto have?
Hot semi-arid (Köppen BSh).
What is the weather like in San Jacinto in November?
Highs average 73°F and lows 44°F, with about 0.8 inches of precipitation.
What time is sunrise in San Jacinto?
Around 6:19 AM in mid-November, and sunset around 4:46 PM. Today’s exact times are shown above.
Where does this San Jacinto weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of San Jacinto.
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