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Today Hourly 7 days 30 days September
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September 2026 Weather | Norwalk, Connecticut

Today 9/1
Stormy Weather
Day 79°
Night 64°
100
Wed 9/2
Rainy Weather
Day 73°
Night 68°
55
Thu 9/3
Sunny with a Chance of Thunderstorms
Day 82°
Night 68°
55
Fri 9/4
Cloudy Weather
Day 86°
Night 63°
16
Sat 9/5
Cloudy Weather
Day 81°
Night 61°
8
Sun 9/6
Partly Sunny with Showers
Day 75°
Night 61°
86
Mon 9/7
Cloudy Weather
Day 77°
Night 61°
14
Tue 9/8
Partly Sunny with Showers
Day 75°
Night 57°
56
Wed 9/9
Cloudy Weather
Day 75°
Night 57°
20
Thu 9/10
Cloudy Weather
Day 79°
Night 59°
21
Fri 9/11
Cloudy Weather
Day 77°
Night 61°
4
Sat 9/12
Cloudy Weather
Day 79°
Night 61°
5
Sun 9/13
Sunny Weather
Day 79°
Night 57°
0
Mon 9/14
Sunny Weather
Day 75°
Night 57°
5
Tue 9/15
Cloudy Weather
Day 72°
Night 55°
25
Wed 9/16
Cloudy Weather
Day 72°
Night 61°
Thu 9/17
Cloudy Weather
Day 75°
Night 55°
Fri 9/18
Sunny Weather
Day 70°
Night 52°
Sat 9/19
Cloudy Weather
Day 70°
Night 52°
Sun 9/20
Sunny Weather
Day 72°
Night 55°
Mon 9/21
Cloudy Weather
Day 73°
Night 59°
Tue 9/22
Sunny Weather
Day 79°
Night 61°
Wed 9/23
Cloudy Weather
Day 79°
Night 59°
Thu 9/24
Sunny Weather
Day 77°
Night 57°
Fri 9/25
Cloudy Weather
Day 75°
Night 57°
Sat 9/26
Cloudy Weather
Day 75°
Night 55°
Sun 9/27
Cloudy Weather
Day 77°
Night 57°
Mon 9/28
Cloudy Weather
Day 75°
Night 57°
Tue 9/29
Sunny Weather
Day 75°
Night 54°
Wed 9/30
Cloudy Weather
Day 68°
Night 50°

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