Hourly Weather Forecast - Hayward, CA

12 AM
55°F
100%
11mph
S
Light Rain
Humidity
93%
Feels like
55°F
Dew Point
53°F
1 AM
56°F
100%
11mph
S
Light Rain
Humidity
93%
Feels like
56°F
Dew Point
54°F
2 AM
56°F
90%
10mph
S
Light Rain
Humidity
93%
Feels like
56°F
Dew Point
54°F
3 AM
56°F
90%
9mph
S
Light Rain
Humidity
93%
Feels like
56°F
Dew Point
54°F
4 AM
56°F
90%
9mph
S
Light Rain
Humidity
92%
Feels like
56°F
Dew Point
54°F
5 AM
56°F
80%
9mph
S
80% Chance of Light Rain
Humidity
92%
Feels like
56°F
Dew Point
53°F
6 AM
56°F
80%
9mph
S
80% Chance of Light Rain
Humidity
92%
Feels like
56°F
Dew Point
53°F
7 AM
56°F
80%
8mph
S
80% Chance of Light Rain
Humidity
91%
Feels like
56°F
Dew Point
53°F
7:20 AM
8 AM
56°F
80%
8mph
S
80% Chance of Light Rain
Humidity
91%
Feels like
56°F
Dew Point
53°F
9 AM
56°F
80%
8mph
S
80% Chance of Light Rain
Humidity
91%
Feels like
56°F
Dew Point
53°F
10 AM
56°F
80%
7mph
S
80% Chance of Light Rain
Humidity
90%
Feels like
56°F
Dew Point
53°F
11 AM
56°F
80%
7mph
S
80% Chance of Light Rain
Humidity
90%
Feels like
56°F
Dew Point
53°F
12 PM
56°F
80%
7mph
SSW
80% Chance of Light Rain
Humidity
90%
Feels like
56°F
Dew Point
53°F
1 PM
56°F
80%
7mph
SSW
80% Chance of Light Rain
Humidity
90%
Feels like
56°F
Dew Point
53°F
2 PM
55°F
80%
6mph
SSW
80% Chance of Light Rain
Humidity
91%
Feels like
55°F
Dew Point
53°F
3 PM
54°F
80%
6mph
SSW
80% Chance of Light Rain
Humidity
93%
Feels like
54°F
Dew Point
52°F
4 PM
53°F
80%
5mph
SSW
80% Chance of Light Rain
Humidity
95%
Feels like
53°F
Dew Point
52°F
4:53 PM
5 PM
52°F
80%
5mph
SW
80% Chance Rain Showers
Humidity
97%
Feels like
52°F
Dew Point
51°F
6 PM
51°F
70%
5mph
SW
70% Chance Rain Showers
Humidity
98%
Feels like
51°F
Dew Point
51°F
7 PM
51°F
70%
5mph
WSW
70% Chance Rain Showers
Humidity
98%
Feels like
51°F
Dew Point
51°F
8 PM
51°F
60%
5mph
WSW
60% Chance of Light Rain
Humidity
96%
Feels like
51°F
Dew Point
50°F
9 PM
52°F
50%
5mph
WSW
50% Chance of Light Rain
Humidity
95%
Feels like
52°F
Dew Point
50°F
10 PM
52°F
40%
5mph
SW
40% Chance of Light Rain
Humidity
94%
Feels like
52°F
Dew Point
50°F
11 PM
52°F
40%
5mph
WSW
40% Chance of Light Rain
Humidity
94%
Feels like
52°F
Dew Point
51°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

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Weekend Weather Outlook

Weekend Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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