Will it rain in California on Saturday, October 31, 2026?

Most likely not: the chance of rain is 16%.

What will the temperature be in California on Saturday, October 31, 2026?

A high of 18°C and a low of 5°C are expected. Conditions: clear.

What time are sunrise and sunset in California on October 31, 2026?

Sunrise is at 07:21 and sunset at 18:01 (local time); day length 10 h 40 min.

How reliable is this forecast?

Values for 12 days ahead show a trend; they are updated as the date approaches and may change.

Weather · United States

California Weather on Saturday, October 31, 2026

California · Saturday, October 31 2026

18°5°

Clear

High 18°, low 5°

Chance of rain: 16%; No rain
Wind: 15 km/h; northeast
UV index: 4; Moderate
Sunrise: 07:21; Sunset 18:01
Day length: 10 h 40 min
Moon: Last quarter; 67% illuminated

Updated: 11 h ago · Source: Open-Meteo

Forecast for California on Saturday, October 31, 2026: clear, with a high of 18°C and a low of 5°C. No significant rain is expected (16% chance). Wind from the northeast at up to 15 km/h. Sunrise is at 07:21 and sunset at 18:01; day length 10 h 40 min. 3° warmer than the previous day. This day is 2° warmer than the 7-day average. This date is 12 days away; the forecast shows a trend and will be updated as the date gets closer.

What to wear and what to watch out for

Cool in the morning and evening: dress in layers and bring a sweater or jacket.
A good day for outdoor activities.

Weather nearby on October 31

Frequently asked questions

Will it rain in California on Saturday, October 31, 2026?: Most likely not: the chance of rain is 16%.
What will the temperature be in California on Saturday, October 31, 2026?: A high of 18°C and a low of 5°C are expected. Conditions: clear.
What time are sunrise and sunset in California on October 31, 2026?: Sunrise is at 07:21 and sunset at 18:01 (local time); day length 10 h 40 min.
How reliable is this forecast?: Values for 12 days ahead show a trend; they are updated as the date approaches and may change.