The temperatures in Walnut Creek in June are comfortable with low of 14°C and and high up to 27°C.
There is little to no rain in Walnut Creek during June, so it’s a lot easier to explore the city. Just remember to dress in warm layers, as it can still get pretty chilly.
Our weather forecast can give you a great sense of what weather to expect in Walnut Creek in June 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
27° / 14°
Rainy Days
0
Snowy Days
0
Dry Days
30
Rainfall
6
mm
Sun Hours
10.9
Hrs
