Climate averages 1991–2020
Rancho Cucamonga weather
in November.
A mild, fairly dry month: the 8th warmest and the 7th driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
November is a mild month in Rancho Cucamonga: daytime highs average 21.3°C and nights cool to about 8.8°C. By daytime temperature it is the 8th warmest of the 12 months.
Expect about 30 mm of rain on roughly 4 days, which makes November a fairly dry month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 25 min on an average November day.
The nearest other city in this atlas is Ontario (7 km away). In November its highs average 21.6°C, about as warm as Rancho Cucamonga, with 25 mm of rain.
Among the 498 cities listed in the United States, Rancho Cucamonga ranks joint 88th of 498 for the warmest November highs and joint 95th of 498 for the driest November (rainfall, lowest first). The mean November high of those 498 cities is 15.2°C; Rancho Cucamonga is 6.1°C warmer than that mean.
From November to December, average highs fall by 4.4°C to 16.9°C, and monthly rainfall rises from 30 mm to 67 mm.
The annual picture
November 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
Rancho Cucamonga climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 17.2°C5.6°C | 5.6°C | 96 | 6.6 | 10.210 h |
| February | 17.5°C6.1°C | 6.1°C | 111 | 7.4 | 10.911 h |
| March | 19.5°C7.7°C | 7.7°C | 68 | 6.8 | 12.012 h |
| April | 22.0°C9.4°C | 9.4°C | 32 | 4.6 | 13.013 h |
| May | 24.8°C12.2°C | 12.2°C | 15 | 2.6 | 13.914 h |
| June | 28.9°C15.3°C | 15.3°C | 3.4 | 0.5 | 14.414 h |
| July | 32.3°C18.7°C | 18.7°C | 2.2 | 0.5 | 14.214 h |
| August | 33.3°C19.2°C | 19.2°C | 1.1 | 0.3 | 13.413 h |
| September | 31.4°C17.4°C | 17.4°C | 5.5 | 1.2 | 12.412 h |
| October | 26.4°C13.2°C | 13.2°C | 22 | 3.1 | 11.411 h |
| November, selected | 21.3°C8.8°C | 8.8°C | 30 | 3.5 | 10.410 h |
| December | 16.9°C5.4°C | 5.4°C | 67 | 5.8 | 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
November in nearby cities
- Ontario in NovemberUnited States · 7 kmHigh 21.6°C · Low 9.5°C · 25 mm rain
- Chino in NovemberUnited States · 14 kmHigh 21.4°C · Low 8.8°C · 25 mm rain
- Fontana in NovemberUnited States · 15 kmHigh 20.9°C · Low 7.5°C · 30 mm rain
- Pomona in NovemberUnited States · 16 kmHigh 21.6°C · Low 9.5°C · 25 mm rain
- Chino Hills in NovemberUnited States · 20 kmHigh 21.1°C · Low 8.7°C · 25 mm rain
- Riverside in NovemberUnited States · 25 kmHigh 21.6°C · Low 8.0°C · 30 mm rain
- Corona in NovemberUnited States · 26 kmHigh 22.3°C · Low 9.1°C · 30 mm rain
- San Bernardino in NovemberUnited States · 28 kmHigh 21.1°C · Low 7.9°C · 25 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 Rancho Cucamonga) is explained once on the Rancho Cucamonga year overview and on the Sources, method and limits page.
Riverside, Fontana and Corona lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.