Port Costa, CA

Detailed forecast

Monday December 30
03am
Mostly clear 43°
2 mph
Mostly clear
Precip chance: 2%
Humidity: 95%
04am
Mostly clear 43°
1 mph
Mostly clear
Precip chance: 2%
Humidity: 95%
05am
Partly cloudy 43°
1 mph
Partly cloudy
Precip chance: 2%
Humidity: 95%
06am
Partly cloudy 43°
2 mph
Partly cloudy
Precip chance: 2%
Humidity: 96%
07am
Partly cloudy 43°
2 mph
Partly cloudy
Precip chance: 2%
Humidity: 94%
08am
Mostly clear 45°
2 mph
Mostly clear
Precip chance: 2%
Humidity: 92%
09am
Mostly clear 46°
2 mph
Mostly clear
Precip chance: 2%
Humidity: 88%
10am
Mostly clear 50°
2 mph
Mostly clear
Precip chance: 2%
Humidity: 81%
11am
Mostly clear 54°
4 mph
Mostly clear
Precip chance: 2%
Humidity: 73%
12pm
Mostly clear 55°
5 mph
Mostly clear
Precip chance: 2%
Humidity: 65%
01pm
Mostly clear 57°
6 mph
Mostly clear
Precip chance: 2%
Humidity: 61%
02pm
Clear 57°
5 mph
Clear
Precip chance: 2%
Humidity: 59%
03pm
Clear 57°
4 mph
Clear
Precip chance: 2%
Humidity: 57%
04pm
Clear 57°
3 mph
Clear
Precip chance: 2%
Humidity: 60%
05pm
Clear 54°
3 mph
Clear
Precip chance: 2%
Humidity: 70%
06pm
Clear 52°
3 mph
Clear
Precip chance: 2%
Humidity: 76%
07pm
Clear 50°
3 mph
Clear
Precip chance: 2%
Humidity: 78%
08pm
Clear 48°
3 mph
Clear
Precip chance: 2%
Humidity: 81%
09pm
Clear 48°
3 mph
Clear
Precip chance: 2%
Humidity: 81%
10pm
Clear 46°
3 mph
Clear
Precip chance: 2%
Humidity: 81%
11pm
Clear 46°
2 mph
Clear
Precip chance: 2%
Humidity: 83%
12am
Clear 45°
2 mph
Clear
Precip chance: 2%
Humidity: 87%
01am
Clear 43°
2 mph
Clear
Precip chance: 2%
Humidity: 92%
02am
Mostly clear 41°
1 mph
Mostly clear
Precip chance: 2%
Humidity: 90%
03am
Mostly clear 41°
1 mph
Mostly clear
Precip chance: 2%
Humidity: 86%
04am
Mostly clear 41°
1 mph
Mostly clear
Precip chance: 2%
Humidity: 81%
05am
Cloudy 41°
1 mph
Cloudy
Precip chance: 2%
Humidity: 79%
06am
Cloudy 41°
2 mph
Cloudy
Precip chance: 2%
Humidity: 79%
07am
Cloudy 41°
2 mph
Cloudy
Precip chance: 2%
Humidity: 79%
08am
Partly cloudy 43°
1 mph
Partly cloudy
Precip chance: 2%
Humidity: 76%