September 2026 Weather | Cambridge, Massachusetts

Today 9/14
Cloudy Weather
Day 75°
Night 48°
0
Tue 9/15
Cloudy Weather
Day 68°
Night 54°
1
Wed 9/16
Cloudy Weather
Day 79°
Night 63°
6
Thu 9/17
Cloudy Weather
Day 79°
Night 66°
55
Fri 9/18
Cloudy Weather
Day 77°
Night 55°
10
Sat 9/19
Cloudy Weather
Day 70°
Night 59°
20
Sun 9/20
Rainy Weather
Day 73°
Night 55°
63
Mon 9/21
Rainy Weather
Day 64°
Night 55°
59
Tue 9/22
Rainy Weather
Day 72°
Night 54°
65
Wed 9/23
Cloudy Weather
Day 68°
Night 54°
1
Thu 9/24
Rainy Weather
Day 70°
Night 52°
77
Fri 9/25
Cloudy Weather
Day 72°
Night 52°
3
Sat 9/26
Rainy Weather
Day 70°
Night 54°
55
Sun 9/27
Rainy Weather
Day 64°
Night 54°
68
Mon 9/28
Cloudy Weather
Day 73°
Night 55°
25
Tue 9/29
Sunny Weather
Day 73°
Night 54°
Wed 9/30
Sunny Weather
Day 66°
Night 48°