Rancho Cucamonga in May average weather

Move between months or click on a day

April

June

You can click on date

Access Rancho Cucamonga weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.

Got it

Temperatures trend during May in Rancho Cucamonga

See the weather trend as well as the moving average line

May weather day by day

Click on a date for more information

April June

Date	Weather	Temperatures	Rain	UV
May 1	Sunny	24° /11°	0 mm	6
May 2	Sunny	25° /12°	0 mm	7
May 3	Sunny	25° /11°	0 mm	7
May 4	Partly cloudy	20° /13°	0.2 mm	6
May 5	Patchy rain possible	17° /10°	2.8 mm	4
May 6	Sunny	22° /7°	0 mm	6
May 7	Sunny	23° /10°	0 mm	6
May 8	Sunny	25° /10°	0 mm	6
May 9	Sunny	26° /11°	0 mm	7
May 10	Sunny	27° /12°	0 mm	7
May 11	Sunny	27° /13°	0 mm	7
May 12	Sunny	27° /14°	0 mm	7
May 13	Overcast	26° /13°	0 mm	6
May 14	Sunny	24° /12°	0 mm	6
May 15	Sunny	23° /12°	0 mm	6
May 16	Sunny	24° /13°	0 mm	6
May 17	Partly cloudy	24° /14°	0 mm	6
May 18	Sunny	24° /12°	0 mm	6
May 19	Sunny	23° /10°	0 mm	6
May 20	Overcast	29° /15°	0 mm	6
May 21	Cloudy	29° /14°	0 mm	6
May 22	Sunny	26° /13°	0 mm	7
May 23	Sunny	24° /13°	0 mm	7
May 24	Patchy rain possible	21° /12°	0.3 mm	5
May 25	Sunny	22° /11°	0.1 mm	6
May 26	Partly cloudy	23° /10°	0.1 mm	6
May 27	Sunny	25° /11°	0 mm	7
May 28	Partly cloudy	25° /12°	0 mm	7
May 29	Patchy rain possible	25° /12°	0.4 mm	6
May 30	Patchy rain possible	25° /13°	0.6 mm	6
May 31	Patchy rain possible	22° /12°	0.3 mm	6
Next

Important Notice

Our weather forecast for Rancho Cucamonga in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Rancho Cucamonga forecast closer to your planned date for the most up-to-date weather information.

Rancho Cucamonga in May - FAQ

What are the expected maximum and minimum temperatures in Rancho Cucamonga during May?

Enjoy moderate daytime temperatures of up to 24° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Rancho Cucamonga during May?

Rainfall in Rancho Cucamonga during May is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 4 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.

What are the typical wind conditions in Rancho Cucamonga during May?

The average wind speed in Rancho Cucamonga during May is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

Quick links

You are here

Where is Rancho Cucamonga?

Get accurate weather forecasts for Rancho Cucamonga, located at latitude 34.106 and longitude -117.593. Stay updated with localized weather information tailored for Rancho Cucamonga.

Found a mistake?

We appreciate your attention to details. Tell us here.

Mon.	Tue.	Wed.	Thu.	Fri.	Sat.	Sun.
			1 24°	2 25°	3 25°	4 20°
5 17°	6 22°	7 23°	8 25°	9 26°	10 27°	11 27°
12 27°	13 26°	14 24°	15 23°	16 24°	17 24°	18 24°
19 23°	20 29°	21 29°	22 26°	23 24°	24 21°	25 22°
26 23°	27 25°	28 25°	29 25°	30 25°	31 22°