Calimesa, CA Weather & Growing Conditions
Today
98°F
Sunny
Sunny, with a high near 98. West wind 0 to 10 mph, with gusts as high as 20 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 98°F | Sunny | 0 to 10 mph W | 1% |
| Tonight | 67°F | Mostly Clear | 0 to 10 mph N | 1% |
| Wednesday | 95°F | Sunny | 5 to 10 mph W | 1% |
| Wednesday Night | 67°F | Mostly Clear | 0 to 10 mph NW | 0% |
| Thursday | 97°F | Sunny | 0 to 10 mph W | 3% |
| Thursday Night | 68°F | Mostly Clear | 0 to 10 mph NW | 3% |
| Friday | 98°F | Sunny | 0 to 10 mph W | 2% |
| Friday Night | 69°F | Mostly Clear | 0 to 10 mph NW | 0% |
| Saturday | 100°F | Sunny | 0 to 10 mph W | 1% |
| Saturday Night | 69°F | Mostly Clear | 0 to 10 mph NW | 0% |
| Sunday | 99°F | Sunny | 0 to 10 mph W | 3% |
| Sunday Night | 67°F | Mostly Clear | 0 to 10 mph N | 1% |
| Monday | 95°F | Sunny | 0 to 10 mph W | 7% |
| Monday Night | 65°F | Mostly Clear | 0 to 10 mph NW | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Calimesa, CA
Last spring frost
Jan 27
First fall frost
Dec 19
Growing season
329 days
Hardiness zone
9b
Explore more for Calimesa, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Redlands, Ca (9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.