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Today Hourly 7 days 30 days September
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September 2025 Weather | Fairfield, California

Today 9/21
Night
Day 88°
Night 57°
0
Mon 9/22
Sunny Weather
Day 97°
Night 57°
0
Tue 9/23
Hot Day
Day 104°
Night 66°
0
Wed 9/24
Partly Sunny with Showers
Day 82°
Night 63°
55
Thu 9/25
Sunny Weather
Day 84°
Night 57°
3
Fri 9/26
Sunny Weather
Day 90°
Night 57°
0
Sat 9/27
Sunny Weather
Day 84°
Night 57°
0
Sun 9/28
Cloudy Weather
Day 84°
Night 55°
0
Mon 9/29
Cloudy Weather
Day 84°
Night 57°
0
Tue 9/30
Sunny Weather
Day 88°
Night 57°
0