Hourly Weather Forecast - Atascadero, CA

12 AM
46°F
40%
15mph
S
40% Chance Rain Showers
Humidity
98%
Feels like
40°F
Dew Point
46°F
1 AM
46°F
50%
15mph
S
50% Chance Rain Showers
Humidity
98%
Feels like
39°F
Dew Point
45°F
2 AM
45°F
70%
15mph
S
70% Chance Rain Showers
Humidity
99%
Feels like
38°F
Dew Point
45°F
3 AM
45°F
80%
16mph
S
80% Chance Rain Showers
Humidity
100%
Feels like
38°F
Dew Point
45°F
4 AM
45°F
80%
16mph
S
80% Chance Rain Showers
Humidity
100%
Feels like
38°F
Dew Point
45°F
5 AM
45°F
90%
16mph
S
Rain Showers
Humidity
100%
Feels like
38°F
Dew Point
45°F
6 AM
45°F
90%
17mph
S
Rain
Humidity
100%
Feels like
38°F
Dew Point
45°F
7 AM
46°F
90%
17mph
S
Rain
Humidity
100%
Feels like
40°F
Dew Point
46°F
7:09 AM
8 AM
48°F
90%
17mph
S
Rain
Humidity
100%
Feels like
41°F
Dew Point
48°F
9 AM
50°F
90%
17mph
S
Rain
Humidity
100%
Feels like
44°F
Dew Point
50°F
10 AM
52°F
90%
18mph
S
Rain
Humidity
100%
Feels like
52°F
Dew Point
52°F
11 AM
54°F
90%
18mph
SSW
Rain
Humidity
95%
Feels like
54°F
Dew Point
53°F
12 PM
56°F
80%
18mph
SSW
80% Chance Rain Showers
Humidity
91%
Feels like
56°F
Dew Point
53°F
1 PM
56°F
90%
18mph
SSW
Rain Showers
Humidity
87%
Feels like
56°F
Dew Point
53°F
2 PM
56°F
90%
17mph
SW
Rain Showers
Humidity
84%
Feels like
56°F
Dew Point
52°F
3 PM
54°F
90%
15mph
SW
Rain Showers
Humidity
88%
Feels like
54°F
Dew Point
50°F
4 PM
50°F
90%
14mph
SSW
Rain Showers
Humidity
93%
Feels like
50°F
Dew Point
48°F
4:55 PM
5 PM
47°F
90%
13mph
SSW
Rain Showers
Humidity
98%
Feels like
42°F
Dew Point
47°F
6 PM
47°F
80%
13mph
SSW
80% Chance Rain Showers
Humidity
98%
Feels like
41°F
Dew Point
46°F
7 PM
46°F
80%
13mph
SSW
80% Chance Rain Showers
Humidity
97%
Feels like
40°F
Dew Point
46°F
8 PM
46°F
70%
12mph
SSW
70% Chance Rain Showers
Humidity
97%
Feels like
40°F
Dew Point
45°F
9 PM
45°F
70%
12mph
SSW
70% Chance Rain Showers
Humidity
96%
Feels like
39°F
Dew Point
44°F
10 PM
44°F
70%
11mph
SSW
70% Chance Rain Showers
Humidity
97%
Feels like
39°F
Dew Point
44°F
11 PM
44°F
80%
10mph
S
80% Chance Rain Showers
Humidity
98%
Feels like
38°F
Dew Point
43°F

Rain And Snow Totals Through Monday

Atmospheric River Impacts Northern California

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

NOAA, NCDC

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Today's Weather Outlook

Today'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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