Winchester, CA weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Winchester now
Loading the National Weather Service forecast…
Winchester weather by the hour
Winchester weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Winchester.
This week in Winchester
Sunrise, sunset and moon in Winchester
What is the weather usually like in Winchester?
Köppen climate classification, calculated from the 1991–2020 normals
- Augustwarmest month · 97°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 Winchester: 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 Winchester.
Winchester weather month by month
Sunrise and sunset in Winchester through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 6:51 AM | 5:04 PM | 10 h 12 min |
| February | 6:30 AM | 5:33 PM | 11 h 3 min |
| March | 6:56 AM | 6:57 PM | 12 h 0 min |
| April | 6:15 AM | 7:20 PM | 13 h 4 min |
| May | 5:45 AM | 7:43 PM | 13 h 57 min |
| June | 5:35 AM | 8:01 PM | 14 h 25 min |
| July | 5:47 AM | 8:00 PM | 14 h 13 min |
| August | 6:09 AM | 7:36 PM | 13 h 26 min |
| September | 6:30 AM | 6:56 PM | 12 h 25 min |
| October | 6:52 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 Winchester?
Winchester has a hot semi-arid climate. The warmest month is August, with an average high of 97°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 Winchester is April–May and October–November. At 1,473 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 Winchester
Weather in towns near Winchester
Questions about the weather in Winchester
What is the hottest month in Winchester?
August, with an average high of 97°F (36°C).
What is the coldest month in Winchester?
December, with an average low of 39°F (4°C).
How much does it rain in Winchester?
About 12.2 inches (310 mm) a year; the wettest month is February.
Does it snow in Winchester?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Winchester?
April–May and October–November, when temperatures are most pleasant and rainy days are fewer.
What climate does Winchester have?
Hot semi-arid (Köppen BSh).
What is the weather like in Winchester in November?
Highs average 73°F and lows 45°F, with about 0.8 inches of precipitation.
What time is sunrise in Winchester?
Around 6:19 AM in mid-November, and sunset around 4:46 PM. Today’s exact times are shown above.
Where does this Winchester weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Winchester.
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