When to go · Rancho Cucamonga

Rancho Cucamonga in January

Avoid month. Listed as a month to avoid: Nov–Feb (cool, occasional rain).

Key facts

Verdict: Avoid
Temperature: 15°C (59°F)59°F (15°C) / 4°C (39°F)39°F (4°C); average high / low
Rain days: 6
Crowds: Low; United States overall
Prices: Low; United States overall

Plan around it

Verdict

AvoidBest and avoid months for Rancho Cucamonga

Listed as a month to avoid: Nov–Feb (cool, occasional rain).

January is rated avoid. These months rate higher:

Long-term averages

Rancho CucamongaHighs around 15 °C (59 °F), lows around 4 °C (39 °F), rain on about 6 daysHighs around 59 °F (15 °C), lows around 39 °F (4 °C), rain on about 6 days

United States overall: Cold and snowy north and in the mountains; Florida, Hawaii and the desert Southwest are the picks.

Weather, crowds and prices for any two months in Rancho Cucamonga, side by side.

First month

Second month

January: Listed as a month to avoid: Nov–Feb (cool, occasional rain).

March: Inside Rancho Cucamonga's best window: Mar–Oct (dry, warm).

Rancho Cucamonga: figures are long-term averages from this guide, not a forecast.