❮
Today Hourly 7 days 30 days September
❯

September 2026 Weather | Fremont, California

Today 9/13
Sunny Weather
Day 70°
Night 54°
0
Mon 9/14
Sunny Weather
Day 84°
Night 55°
0
Tue 9/15
Cloudy Weather
Day 79°
Night 57°
1
Wed 9/16
Cloudy Weather
Day 75°
Night 55°
4
Thu 9/17
Cloudy Weather
Day 79°
Night 57°
2
Fri 9/18
Cloudy Weather
Day 77°
Night 57°
3
Sat 9/19
Cloudy Weather
Day 75°
Night 57°
4
Sun 9/20
Cloudy Weather
Day 73°
Night 57°
0
Mon 9/21
Cloudy Weather
Day 75°
Night 57°
0
Tue 9/22
Cloudy Weather
Day 77°
Night 59°
0
Wed 9/23
Cloudy Weather
Day 79°
Night 57°
1
Thu 9/24
Sunny Weather
Day 79°
Night 57°
0
Fri 9/25
Cloudy Weather
Day 81°
Night 57°
0
Sat 9/26
Cloudy Weather
Day 79°
Night 55°
25
Sun 9/27
Sunny Weather
Day 73°
Night 55°
20
Mon 9/28
Cloudy Weather
Day 72°
Night 52°
Tue 9/29
Cloudy Weather
Day 72°
Night 54°
Wed 9/30
Rainy Weather
Day 72°
Night 55°

Explore U.S. Weather Trends

❄️ Coldest Cities in the U.S. – Live Temperature Rankings 🔥 Hottest Cities Today – Real-Time Heat Observations ⚠️ Active Weather Alerts – Warnings, Watches & Advisories 🌪️ Windiest Cities – Highest Sustained Wind Speeds 🌫️ Worst Air Quality – Cities with the Highest AQI 🍃 Best Air Quality – Cities with the Lowest AQI