National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Santa Maria Public Airport/Capt G Allan Hancock Field (KSMX)

Lat: 34.89408°NLon: 120.45212°WElev: 243.0ft.

haze

61°F

16°C

Humidity 82%
Wind Speed N 0 MPH
Barometer 29.53 in (1000.0 mb)
Dewpoint 55°F (13°C)
Visibility 5.00 mi
Last update 11 Oct 04:05 AM PDT
Extended Forecast for

5 Miles S Arroyo Grande CA

  • Today

    Today: Mostly sunny, with a high near 63. Northwest wind 5 to 10 mph becoming west northwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph.

    High: 63 °F

    Mostly Sunny

  • Tonight

    Tonight: Showers likely, mainly after 11pm. Mostly cloudy, with a low around 54. West southwest wind 5 to 15 mph becoming south southeast after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 54 °F

    Showers
    Likely

  • Columbus Day

    Columbus Day: Showers likely before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 63. Light and variable wind becoming west 5 to 10 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Showers
    Likely then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 50. West wind 5 to 10 mph becoming light and variable in the evening.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 67. Northeast wind 5 to 15 mph becoming northwest in the afternoon.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 52.

    Low: 52 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 63. Northwest wind 5 to 10 mph becoming west northwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Tonight
Showers likely, mainly after 11pm. Mostly cloudy, with a low around 54. West southwest wind 5 to 15 mph becoming south southeast after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Columbus Day
Showers likely before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 63. Light and variable wind becoming west 5 to 10 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly clear, with a low around 50. West wind 5 to 10 mph becoming light and variable in the evening.
Tuesday
Sunny, with a high near 67. Northeast wind 5 to 15 mph becoming northwest in the afternoon.
Tuesday Night
Clear, with a low around 52.
Wednesday
Sunny, with a high near 70.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Sunny, with a high near 75.
Thursday Night
Mostly clear, with a low around 56.
Friday
Sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 58.
Saturday
Sunny, with a high near 77.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Arroyo Grande CA
 35.05°N 120.58°W (Elev. 131 ft)
Last Update:
11:16 pm PDT Oct 10, 2026
Forecast Valid:
4am PDT Oct 11, 2026-6pm PDT Oct 17, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation