Climate
Hemet weather by month
Average highs, lows, rain and snow for every month, from 30 years of weather records.
Average temperatures
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
Best time to visit: April, May, October, when highs are mild and rain is lightest.
Month by month
| Month | High | Low | Rain | Wet days |
|---|---|---|---|---|
| January | 66°F | 40°F | 2.7 in | 6 |
| February | 66°F | 42°F | 2.8 in | 6 |
| March | 70°F | 45°F | 1.7 in | 5 |
| April | 74°F | 48°F | 0.80 in | 3 |
| May | 80°F | 53°F | 0.50 in | 2 |
| June | 89°F | 58°F | 0.10 in | 0 |
| July | 95°F | 64°F | 0.20 in | 1 |
| August | 97°F | 64°F | 0.10 in | 1 |
| September | 92°F | 61°F | 0.30 in | 1 |
| October | 82°F | 53°F | 0.50 in | 2 |
| November | 73°F | 44°F | 0.80 in | 3 |
| December | 65°F | 39°F | 1.9 in | 5 |
NOAA U.S. Climate Normals 1991–2020, San Jacinto, Ca Us (3.4 mi away, 1,525 ft). Wet days: days with at least 0.01 in of precipitation.
Questions
What is the hottest month in Hemet?
August, with an average high of 97°F and low of 64°F.
What is the coldest month in Hemet?
December, with an average low of 39°F and high of 65°F.
When does it rain most in Hemet?
February is the wettest month, averaging 2.8 in of precipitation; the year totals about 12.4 inches.
What is the best time to visit Hemet?
For mild weather (highs between 65°F and 85°F) with the least rain, April, May, October.
Where do these numbers come from?
NOAA’s 1991–2020 U.S. Climate Normals for the San Jacinto weather station, 3.4 miles from downtown: 30-year averages, not a forecast.