Fort Irwin, CA weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Fort Irwin now
Loading the National Weather Service forecast…
Fort Irwin weather by the hour
Fort Irwin weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Fort Irwin.
This week in Fort Irwin
Sunrise, sunset and moon in Fort Irwin
What is the weather usually like in Fort Irwin?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 103°F average high
- Decembercoldest month · 33°F average low
- 3.8 inprecipitation per year · 96 mm
- 0.2 insnowfall per year · 1 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Fort Irwin: March to May and October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station BARSTOW DAGGETT AP, CA US (USW00023161), adjusted for the elevation of Fort Irwin.
Fort Irwin weather month by month
Sunrise and sunset in Fort Irwin through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 6:53 AM | 4:59 PM | 10 h 6 min |
| February | 6:31 AM | 5:30 PM | 10 h 59 min |
| March | 6:55 AM | 6:55 PM | 12 h 0 min |
| April | 6:12 AM | 7:20 PM | 13 h 8 min |
| May | 5:40 AM | 7:45 PM | 14 h 4 min |
| June | 5:30 AM | 8:04 PM | 14 h 34 min |
| July | 5:42 AM | 8:03 PM | 14 h 20 min |
| August | 6:05 AM | 7:36 PM | 13 h 31 min |
| September | 6:28 AM | 6:55 PM | 12 h 26 min |
| October | 6:51 AM | 6:12 PM | 11 h 21 min |
| November | 6:20 AM | 4:42 PM | 10 h 21 min |
| December | 6:46 AM | 4:37 PM | 9 h 50 min |
Times for the 15th of each month, local time (America/Los Angeles).
What is the weather like in Fort Irwin?
Fort Irwin has a hot desert climate. The warmest month is July, with an average high of 103°F (40°C), and the coldest is December, with average lows of 33°F (1°C).
It gets about 3.8 inches (96 mm) of precipitation a year. The wettest month is February and the driest is June.
The best time to visit Fort Irwin is March to May and October. At 2,454 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 Fort Irwin
Weather in towns near Fort Irwin
Questions about the weather in Fort Irwin
What is the hottest month in Fort Irwin?
July, with an average high of 103°F (40°C).
What is the coldest month in Fort Irwin?
December, with an average low of 33°F (1°C).
How much does it rain in Fort Irwin?
About 3.8 inches (96 mm) a year; the wettest month is February.
Does it snow in Fort Irwin?
Rarely: less than an inch in an average year.
When is the best time to visit Fort Irwin?
March to May and October, when temperatures are most pleasant and rainy days are fewer.
What climate does Fort Irwin have?
Hot desert (Köppen BWh).
What is the weather like in Fort Irwin in November?
Highs average 68°F and lows 41°F, with about 0.3 inches of precipitation.
What time is sunrise in Fort Irwin?
Around 6:20 AM in mid-November, and sunset around 4:42 PM. Today’s exact times are shown above.
Where does this Fort Irwin weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Fort Irwin.
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