Walnut Creek weather in May 2025

The temperatures in Walnut Creek in May are comfortable with low of 11°C and and high up to 23°C.

The wather in Walnut Creek in May can vary between cold and nice weather days. Expect a few rainy days but usually not more than 3.

Our weather forecast can give you a great sense of what weather to expect in Walnut Creek in May 2025.

If you’re planning to visit Walnut Creek in the near future, we highly recommend that you review the 14 day weather forecast for Walnut Creek before you arrive.

Temperatures

23° / 11°

Rainy Days

Snowy Days

Dry Days

Rainfall

Sun Hours

9.6

Hrs

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

Explore the weather in Walnut Creek in other months

Walnut Creek annual weather

Month	Temperatures	Rainy Days	Dry Days	Rainfall	Weather	More details
January	15° / 7°	5	26	102 mm	Good	Walnut Creek in January
February	16° / 7°	4	24	98 mm	Good	Walnut Creek in February
March	18° / 8°	6	25	94 mm	Good	Walnut Creek in March
April	21° / 9°	2	28	36 mm	Good	Walnut Creek in April
May	23° / 11°	1	30	18 mm	Perfect	Walnut Creek in May
June	27° / 14°	0	30	6 mm	Perfect	Walnut Creek in June
July	29° / 15°	0	31	2 mm	Good	Walnut Creek in July
August	29° / 15°	0	31	1 mm	Good	Walnut Creek in August
September	29° / 16°	0	30	4 mm	Good	Walnut Creek in September
October	25° / 14°	2	29	31 mm	Perfect	Walnut Creek in October
November	19° / 10°	3	27	55 mm	Good	Walnut Creek in November
December	14° / 7°	5	26	84 mm	Good	Walnut Creek in December

Temperatures in Walnut Creek in May

Rain in Walnut Creek in May

Weather in Walnut Creek in May - FAQ

What is the average temperature in Walnut Creek in May?

The average temperature in Walnut Creek in May is 11/23° C.

What is the chance of rain in Walnut Creek in May?

On average, there are 1 rainy days in Walnut Creek during May.

Weather wise, is May a good time to visit Walnut Creek?

The weather in Walnut Creek in May is perfect.

Can it snow in Walnut Creek in May?

On average, there are 0 snowy days in Walnut Creek in May.

More about the weather in Walnut Creek