May

June July August September October November December

Orange County Weather May

Move between months or click on a day

April

June

Temperatures trend during May in Orange County

See the weather trend as well as the moving average line

May weather in Orange County day by day

Click on a date for more information

April June

Date	Weather	Temperatures	Rain	UV
May 1	Cloudy	30° /20°	0.4 mm	7
May 2	Patchy rain possible	31° /20°	1 mm	8
May 3	Overcast	30° /20°	0.8 mm	8
May 4	Light rain	31° /20°	4.6 mm	8
May 5	Patchy rain possible	31° /20°	0.4 mm	8
May 6	Light rain	32° /21°	2.5 mm	8
May 7	Light rain	32° /21°	4.4 mm	8
May 8	Sunny	32° /20°	0.1 mm	8
May 9	Sunny	32° /20°	0.4 mm	8
May 10	Patchy rain possible	32° /22°	2 mm	8
May 11	Light rain	31° /21°	3.1 mm	7
May 12	Heavy rain	28° /21°	40.5 mm	6
May 13	Patchy rain possible	29° /20°	2.1 mm	7
May 14	Patchy rain possible	31° /20°	0.2 mm	8
May 15	Light rain	31° /21°	4 mm	8
May 16	Partly cloudy	31° /21°	0.2 mm	8
May 17	Partly cloudy	33° /21°	0.8 mm	8
May 18	Patchy rain possible	34° /22°	1.3 mm	8
May 19	Patchy rain possible	31° /22°	2.1 mm	7
May 20	Light rain	32° /22°	4.8 mm	8
May 21	Light rain	31° /22°	4.5 mm	8
May 22	Moderate or heavy rain shower	31° /22°	6.1 mm	8
May 23	Light rain	33° /22°	2.5 mm	8
May 24	Moderate rain	33° /22°	22.5 mm	8
May 25	Light rain	32° /22°	4 mm	8
May 26	Light rain	32° /22°	3 mm	8
May 27	Patchy rain possible	33° /22°	2.1 mm	8
May 28	Light rain	33° /22°	7.1 mm	7
May 29	Patchy rain possible	32° /23°	1.3 mm	8
May 30	Heavy rain	33° /22°	56.8 mm	8
May 31	Light rain	32° /23°	2.9 mm	8
Next

Important Notice

Our weather forecast for Orange County 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 Orange County forecast closer to your planned date for the most up-to-date weather information.

Change Month

Orange County in May - FAQ

What are the expected maximum and minimum temperatures in Orange County during May?

During May, expect a variety of temperatures with highs around 31° and lows near 21°, suitable for diverse activities and preferences.

How much rainfall should be expected in Orange County during May?

Significant rainfall exceeding 188.4 mm is expected in Orange County during May, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Orange County during May?

The average wind speed in Orange County during May is 19 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Orange County

Explore the daily rainfall trends and prepare for Orange Countys May weather 💧

Typically, Orange County has 10 rainy days in May with a total of 188.4 mm of rainfall.

UV exposure in Orange County during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️

Top locations in Orange County

Select a location for an accurate weather forecast

Anaheim Chapel Hill Cypress Disneyland Garden Grove Huntington Beach Irvine Newport Beach Orlando Santa Ana

More Locations

Quick links

More Orange County weather pages

You are here

Found a mistake?

We appreciate your attention to details. Tell us here.

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
						1 30°
2 31°	3 30°	4 31°	5 31°	6 32°	7 32°	8 32°
9 32°	10 32°	11 31°	12 28°	13 29°	14 31°	15 31°
16 31°	17 33°	18 34°	19 31°	20 32°	21 31°	22 31°
23 33°	24 33°	25 32°	26 32°	27 33°	28 33°	29 32°
30 33°	31 32°