Hourly Weather Forecast - Hayward, CA

12 AM
57°F
40%
10mph
S
40% Chance of Light Rain
Humidity
95%
Feels like
57°F
Dew Point
56°F
1 AM
58°F
30%
11mph
S
30% Chance of Light Rain
Humidity
95%
Feels like
58°F
Dew Point
56°F
2 AM
58°F
30%
11mph
S
30% Chance of Light Rain
Humidity
95%
Feels like
58°F
Dew Point
56°F
3 AM
58°F
30%
11mph
S
30% Chance of Light Rain
Humidity
95%
Feels like
58°F
Dew Point
56°F
4 AM
58°F
20%
11mph
S
Mostly Cloudy
Humidity
94%
Feels like
58°F
Dew Point
56°F
5 AM
58°F
30%
11mph
S
30% Chance of Light Rain
Humidity
93%
Feels like
58°F
Dew Point
56°F
6 AM
58°F
30%
12mph
S
30% Chance of Light Rain
Humidity
93%
Feels like
58°F
Dew Point
56°F
7 AM
58°F
30%
13mph
S
30% Chance of Rain
Humidity
91%
Feels like
58°F
Dew Point
56°F
7:19 AM
8 AM
58°F
30%
13mph
S
30% Chance of Light Rain
Humidity
91%
Feels like
58°F
Dew Point
55°F
9 AM
58°F
30%
14mph
S
30% Chance of Light Rain
Humidity
90%
Feels like
58°F
Dew Point
55°F
10 AM
58°F
40%
14mph
S
40% Chance of Light Rain
Humidity
89%
Feels like
58°F
Dew Point
55°F
11 AM
59°F
40%
15mph
S
40% Chance of Light Rain
Humidity
89%
Feels like
59°F
Dew Point
55°F
12 PM
59°F
50%
15mph
S
50% Chance of Light Rain
Humidity
89%
Feels like
59°F
Dew Point
55°F
1 PM
58°F
80%
15mph
SSW
80% Chance of Light Rain
Humidity
89%
Feels like
58°F
Dew Point
55°F
2 PM
58°F
90%
15mph
S
Light Rain
Humidity
90%
Feels like
58°F
Dew Point
55°F
3 PM
56°F
90%
15mph
S
Light Rain
Humidity
92%
Feels like
56°F
Dew Point
54°F
4 PM
55°F
90%
15mph
S
Light Rain
Humidity
94%
Feels like
55°F
Dew Point
53°F
4:53 PM
5 PM
54°F
90%
15mph
S
Light Rain
Humidity
95%
Feels like
54°F
Dew Point
53°F
6 PM
54°F
90%
14mph
S
Light Rain
Humidity
96%
Feels like
54°F
Dew Point
52°F
7 PM
54°F
90%
14mph
S
Light Rain
Humidity
95%
Feels like
54°F
Dew Point
52°F
8 PM
54°F
90%
14mph
S
Rain
Humidity
93%
Feels like
54°F
Dew Point
52°F
9 PM
55°F
90%
13mph
S
Rain
Humidity
93%
Feels like
55°F
Dew Point
53°F
10 PM
55°F
90%
12mph
S
Rain
Humidity
93%
Feels like
55°F
Dew Point
53°F
11 PM
55°F
100%
11mph
S
Light Rain
Humidity
93%
Feels like
55°F
Dew Point
53°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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