Hourly Weather Forecast - Hillsborough, CA

12 AM
52°F
90%
18mph
SSE
Light Rain
Humidity
90%
Feels like
52°F
Dew Point
49°F
1 AM
51°F
90%
18mph
SSE
Light Rain
Humidity
91%
Feels like
51°F
Dew Point
49°F
2 AM
51°F
80%
18mph
S
80% Chance of Rain
Humidity
91%
Feels like
51°F
Dew Point
49°F
3 AM
51°F
80%
19mph
S
80% Chance of Rain
Humidity
90%
Feels like
51°F
Dew Point
49°F
4 AM
51°F
80%
20mph
S
80% Chance of Rain
Humidity
89%
Feels like
51°F
Dew Point
48°F
5 AM
52°F
80%
21mph
S
80% Chance of Rain
Humidity
88%
Feels like
52°F
Dew Point
48°F
6 AM
52°F
80%
21mph
S
80% Chance Rain Showers
Humidity
88%
Feels like
52°F
Dew Point
48°F
7 AM
52°F
90%
21mph
SSW
Rain Showers
Humidity
87%
Feels like
52°F
Dew Point
48°F
7:22 AM
8 AM
52°F
90%
20mph
S
Rain Showers
Humidity
87%
Feels like
52°F
Dew Point
49°F
9 AM
53°F
90%
20mph
S
Rain Showers
Humidity
88%
Feels like
53°F
Dew Point
49°F
10 AM
53°F
90%
20mph
S
Rain Showers
Humidity
88%
Feels like
53°F
Dew Point
50°F
11 AM
53°F
90%
21mph
S
Rain Showers
Humidity
89%
Feels like
53°F
Dew Point
50°F
12 PM
53°F
90%
21mph
SSW
Light Rain
Humidity
89%
Feels like
53°F
Dew Point
50°F
1 PM
53°F
90%
22mph
SSW
Light Rain
Humidity
88%
Feels like
53°F
Dew Point
50°F
2 PM
53°F
90%
21mph
SSW
Light Rain
Humidity
89%
Feels like
53°F
Dew Point
50°F
3 PM
52°F
90%
20mph
SSW
Light Rain
Humidity
89%
Feels like
52°F
Dew Point
49°F
4 PM
52°F
90%
19mph
SSW
Light Rain
Humidity
88%
Feels like
52°F
Dew Point
48°F
4:56 PM
5 PM
51°F
80%
19mph
SSW
80% Chance Rain Showers
Humidity
89%
Feels like
51°F
Dew Point
48°F
6 PM
51°F
80%
18mph
S
80% Chance Rain Showers
Humidity
88%
Feels like
51°F
Dew Point
47°F
7 PM
50°F
70%
17mph
S
70% Chance Rain Showers
Humidity
88%
Feels like
50°F
Dew Point
47°F
8 PM
50°F
60%
17mph
S
60% Chance Rain Showers
Humidity
88%
Feels like
50°F
Dew Point
47°F
9 PM
50°F
60%
17mph
S
60% Chance Rain Showers
Humidity
89%
Feels like
50°F
Dew Point
47°F
10 PM
50°F
70%
16mph
S
70% Chance of Light Rain
Humidity
90%
Feels like
44°F
Dew Point
47°F
11 PM
49°F
80%
15mph
S
80% Chance of Light Rain
Humidity
91%
Feels like
44°F
Dew Point
47°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

White Christmas? What Are The Odds

Sunday's Weather Outlook

Sunday's 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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