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

Today 9/18
Sunny with a Chance of Thunderstorms
Day 84°
Night 70°
88
Fri 9/19
Cloudy Weather
Day 88°
Night 66°
11
Sat 9/20
Sunny Weather
Day 88°
Night 68°
4
Sun 9/21
Cloudy Weather
Day 84°
Night 68°
25
Mon 9/22
Sunny Weather
Day 88°
Night 70°
2
Tue 9/23
Sunny Weather
Day 90°
Night 66°
2
Wed 9/24
Sunny Weather
Day 86°
Night 66°
0
Thu 9/25
Cloudy Weather
Day 81°
Night 64°
0
Fri 9/26
Cloudy Weather
Day 82°
Night 64°
0
Sat 9/27
Sunny Weather
Day 81°
Night 64°
1
Sun 9/28
Cloudy Weather
Day 81°
Night 63°
0
Mon 9/29
Sunny Weather
Day 82°
Night 64°
0
Tue 9/30
Sunny Weather
Day 82°
Night 63°
0