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September 18th, 2025 :: 2:48 am PDT   

Local Weather Report for
Atascadero
California, United States

 Current Atascadero Weather Conditions Updated September 18th at 1:53 am 
Temperature:66°F Dew Point:52°F
Barometer:29.89 inHg Wind:N 9 Mph
Humidity:59.7% Visibility:0M
 
 Atascadero Weather Forecast Summary  
 
Today
Sep 18th
Friday
Sep 19th
Saturday
Sep 20th
Sunday
Sep 21st
Monday
Sep 22nd
Cloudy Sunny Sunny Sunny Showers
77°F
82°F
61°F
86°F
61°F
87°F
60°F
90°F
63°F
 
 Atascadero Detailed Weather Forecast  
 
Thursday, September 18th, 2025
Overnight Temperature: 65°F
Cloudy.
Morning Temperature: 76°F
Cloudy. Windy at times.
Afternoon Temperature: 70°F
Cloudy with a slight chance of showers.
Evening Temperature: 65°F
Cloudy.
Friday, September 19th, 2025
Overnight Temperature: 62°F
Clear.
Morning Temperature: 79°F
Sunny. Windy at times.
Afternoon Temperature: 72°F
Sunny. Windy at times.
Evening Temperature: 62°F
Clear.
Saturday, September 20th, 2025
Overnight Temperature: 63°F
Clear.
Morning Temperature: 83°F
Sunny.
Afternoon Temperature: 73°F
Sunny. Windy at times.
Evening Temperature: 62°F
Clear.
Sunday, September 21st, 2025
Overnight Temperature: 63°F
Clear.
Morning Temperature: 84°F
Sunny.
Afternoon Temperature: 77°F
Sunny.
Evening Temperature: 64°F
Clear.
Monday, September 22nd, 2025
Overnight Temperature: 66°F
Clear.
Morning Temperature: 87°F
Sunny.
Afternoon Temperature: 73°F
Cloudy with a chance of showers. Windy at times.
Evening Temperature: 64°F
Cloudy with showers likely.
Tuesday, September 23rd, 2025
Overnight Temperature: 61°F
Cloudy with showers likely.
Morning Temperature: 74°F
A mix of cloud and sun with a chance of showers or thundershowers.
Afternoon Temperature: 69°F
Sunny with cloudy periods with a chance of showers. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 62°F
Clear with cloudy periods with a slight chance of showers.
Wednesday, September 24th, 2025
Overnight Temperature: 62°F
Clear.
Morning Temperature: 76°F
Sunny.
Afternoon Temperature: 74°F
Sunny.
Evening Temperature: 66°F
Clear.
Thursday, September 25th, 2025
Overnight Temperature: 65°F
Clear.
Morning Temperature: 83°F
Sunny.
Afternoon Temperature: 78°F
Sunny.
Evening Temperature: 65°F
Clear.
Friday, September 26th, 2025
Overnight Temperature: 61°F
Clear.
Morning Temperature: 78°F
Sunny.
Afternoon Temperature: 71°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 58°F
Clear.





 

  [ Local Weather Report ]
Paso Robles, CA 
1:53 AM  66°F
 
 
Morro Bay, CA 
 
San Luis Obispo, CA 
1:46 AM  63°F
Overcast
 
Pismo Beach, CA 
 
Grover Beach, CA 
 
Arroyo Grande, CA 
 
Guadalupe, CA 
1:51 AM  63°F
Overcast
 
Santa Maria, CA 
1:51 AM  63°F
Overcast
 
Coalinga, CA 
 
Lompoc, CA 
1:51 AM  63°F
Overcast

This WeatherCity Weather Forecast for Atascadero, California, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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