Atascadero, CA Weather Forecast

Local 7-day forecast

67°
F

Patchy Fog then Mostly Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Atascadero, CA in one place.

Monday, May 25, 2026
Wind: 0 to 10 mph WSW
Memorial Day

Patchy fog before 11am. Mostly sunny, with a high near 67. West southwest wind 0 to 10 mph, with gusts as high as 20 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Atascadero, CA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: May 24, 2026 11:09 AM PDT.

The active forecast window currently covers May 25 to May 30, 2026 for Atascadero, CA.

Page Snapshot

Page focus
city weather
Forecast window
May 25 to May 30, 2026
Latest sync
May 24, 2026 11:09 AM PDT
Forecast office
LOX
Source
NOAA / NWS
Next High
67°F
Memorial Day
Next Low
46°F
Monday Night
Rain Outlook
0
Periods mentioning precipitation
Windiest
5 to 15 mph
Tuesday

Daily Outlook

Today
May 25
Patchy Fog then Mostly Sunny
67 °F
/ 46°F
Wind 0 to 10 mph
Tue
May 26
Patchy Fog then Mostly Sunny
67 °F
/ 43°F
Wind 5 to 15 mph
Wed
May 27
Sunny
69 °F
/ 46°F
Wind 0 to 15 mph
Thu
May 28
Mostly Sunny
65 °F
/ 46°F
Wind 5 to 10 mph
Fri
May 29
Sunny
70 °F
/ 48°F
Wind 0 to 10 mph
Sat
May 30
Sunny
77 °F
/ 49°F
Wind 0 to 10 mph

This Week in Atascadero

Saturday looks like the warmest upcoming period in Atascadero at 77 degrees F.

Tuesday Night is the coolest period ahead with temperatures near 43 degrees F.

The strongest winds are forecast for Tuesday at about 5 to 15 mph WNW.

The forecast from May 25 through May 30 stays mostly dry.

Forecast Details

Last updated
May 24, 2026 11:09 AM PDT
Coverage
7 days
Time zone
America/Los_Angeles
Forecast office
LOX
Radar station
KVBX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Monday Night
May 25
46°F
Patchy Fog
0 to 10 mph W

Patchy fog after 11pm. Mostly cloudy, with a low around 46. West wind 0 to 10 mph, with gusts as high as 20 mph.

Tuesday
May 26
67°F
Patchy Fog then Mostly Sunny
5 to 15 mph WNW

Patchy fog before 11am. Mostly sunny, with a high near 67. West northwest wind 5 to 15 mph, with gusts as high as 25 mph.

Tuesday Night
May 26
43°F
Mostly Clear
0 to 15 mph WNW

Mostly clear, with a low around 43.

Wednesday
May 27
69°F
Sunny
0 to 15 mph W

Sunny, with a high near 69.

Wednesday Night
May 27
46°F
Partly Cloudy
5 to 15 mph SW

Partly cloudy, with a low around 46.

Thursday
May 28
65°F
Mostly Sunny
5 to 10 mph SW

Mostly sunny, with a high near 65.

Thursday Night
May 28
46°F
Mostly Clear
0 to 10 mph WSW

Mostly clear, with a low around 46.

Friday
May 29
70°F
Sunny
0 to 10 mph W

Sunny, with a high near 70.

Friday Night
May 29
48°F
Mostly Clear
0 to 10 mph NW

Mostly clear, with a low around 48.

Saturday
May 30
77°F
Sunny
0 to 10 mph NW

Sunny, with a high near 77.

Saturday Night
May 30
49°F
Clear
0 to 10 mph NW

Clear, with a low around 49.

Detailed Forecast

Period Conditions Temp Wind
Memorial Day
May 25
Patchy Fog then Mostly Sunny
67°F
0 to 10 mph
WSW
Monday Night
May 25
Patchy Fog
46°F
0 to 10 mph
W
Tuesday
May 26
Patchy Fog then Mostly Sunny
67°F
5 to 15 mph
WNW
Tuesday Night
May 26
Mostly Clear
43°F
0 to 15 mph
WNW
Wednesday
May 27
Sunny
69°F
0 to 15 mph
W
Wednesday Night
May 27
Partly Cloudy
46°F
5 to 15 mph
SW
Thursday
May 28
Mostly Sunny
65°F
5 to 10 mph
SW
Thursday Night
May 28
Mostly Clear
46°F
0 to 10 mph
WSW
Friday
May 29
Sunny
70°F
0 to 10 mph
W
Friday Night
May 29
Mostly Clear
48°F
0 to 10 mph
NW
Saturday
May 30
Sunny
77°F
0 to 10 mph
NW
Saturday Night
May 30
Clear
49°F
0 to 10 mph
NW
Atascadero City Hall - Atascadero  CA - DSC05365
Atascadero City Hall - Atascadero CA - DSC05365 image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.