Climate averages 1991–2020
Moreno Valley weather
in July.
A hot, very dry month: the 2nd warmest and the 4th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a hot month in Moreno Valley: daytime highs average 32.0°C and nights cool to about 19.6°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 12 mm of rain on roughly 3 days, which makes July a very dry month (the 4th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 14 h 11 min on an average July day.
The nearest other city in this atlas is Redlands (14 km away). In July its highs average 33.1°C, 1.1°C warmer than Moreno Valley, with 12 mm of rain.
Among the 498 cities listed in the United States, Moreno Valley ranks joint 132nd of 498 for the warmest July highs and joint 124th of 498 for the driest July (rainfall, lowest first). The mean July high of those 498 cities is 30.3°C; Moreno Valley is 1.7°C warmer than that mean.
From July to August, average highs rise by 0.9°C to 32.9°C, and monthly rainfall falls from 12 mm to 9.0 mm.
The annual picture
July in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Moreno Valley climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 16.6°C4.4°C | 4.4°C | 74 | 6.1 | 10.210 h |
| February | 16.8°C5.0°C | 5.0°C | 92 | 6.8 | 10.911 h |
| March | 18.7°C6.8°C | 6.8°C | 56 | 6.2 | 12.012 h |
| April | 21.2°C9.0°C | 9.0°C | 28 | 3.9 | 13.013 h |
| May | 24.3°C12.3°C | 12.3°C | 13 | 2.6 | 13.914 h |
| June | 28.6°C16.0°C | 16.0°C | 3.5 | 0.7 | 14.414 h |
| July, selected | 32.0°C19.6°C | 19.6°C | 12 | 2.6 | 14.214 h |
| August | 32.9°C20.0°C | 20.0°C | 9.0 | 2.8 | 13.413 h |
| September | 30.8°C17.2°C | 17.2°C | 7.8 | 1.8 | 12.412 h |
| October | 25.7°C12.3°C | 12.3°C | 18 | 2.4 | 11.411 h |
| November | 20.6°C7.6°C | 7.6°C | 25 | 3.1 | 10.410 h |
| December | 16.3°C4.2°C | 4.2°C | 55 | 5.0 | 9.910 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
July in nearby cities
- Redlands in JulyUnited States · 14 kmHigh 33.1°C · Low 19.8°C · 12 mm rain
- Riverside in JulyUnited States · 15 kmHigh 32.7°C · Low 18.9°C · 2.2 mm rain
- Perris in JulyUnited States · 17 kmHigh 31.8°C · Low 19.5°C · 3.7 mm rain
- San Bernardino in JulyUnited States · 20 kmHigh 32.9°C · Low 19.6°C · 12 mm rain
- Menifee in JulyUnited States · 25 kmHigh 31.8°C · Low 19.1°C · 3.7 mm rain
- Fontana in JulyUnited States · 26 kmHigh 32.4°C · Low 18.7°C · 2.2 mm rain
- Corona in JulyUnited States · 32 kmHigh 32.0°C · Low 18.5°C · 2.2 mm rain
- Hemet in JulyUnited States · 32 kmHigh 32.1°C · Low 19.5°C · 5.0 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Moreno Valley) is explained once on the Moreno Valley year overview and on the Sources, method and limits page.
San Bernardino and Redlands lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.