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

Today 9/26
Cloudy Weather
Day 84°
Night 57°
0
Sat 9/27
Sunny Weather
Day 79°
Night 61°
1
Sun 9/28
Cloudy Weather
Day 73°
Night 61°
4
Mon 9/29
Cloudy Weather
Day 72°
Night 63°
25
Tue 9/30
Rainy Weather
Day 70°
Night 63°
67