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

Wet and Cool in the East this Memorial Day Weekend; Well Above Normal Temperatures in the Northern Plains

A wet Memorial Day weekend is in store for the East, with widespread rainfall of 1 to more than 2 inches expected from the Gulf Coast to southern New England. Well above normal temperatures are forecast to build across the northern Plains. Another round of heavy to excessive rainfall is expected to impact the western Gulf Coast this weekend with Flood Watches in effect. Read More >

Current conditions at

Palo Alto Airport (KPAO)

Lat: 37.46667°NLon: 122.11667°WElev: 7.0ft.

Clear

70°F

21°C

Humidity 60%
Wind Speed NNW 12 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 22 May 02:47 PM PDT
Extended Forecast for

San Carlos CA

  • Tonight

    Tonight: Mostly clear, with a low around 51. West southwest wind 5 to 9 mph becoming calm after midnight.

    Low: 51 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 73. Light south wind becoming southwest 6 to 11 mph in the morning.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 52. Southwest wind 5 to 10 mph becoming light after midnight.

    Low: 52 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 69. Light southwest wind becoming west 5 to 10 mph in the afternoon.

    High: 69 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 50. West wind 5 to 10 mph becoming light in the evening.

    Low: 50 °F

    Partly Cloudy

  • Memorial Day

    Memorial Day: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 50.

    Low: 50 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 51. West southwest wind 5 to 9 mph becoming calm after midnight.
Saturday
Sunny, with a high near 73. Light south wind becoming southwest 6 to 11 mph in the morning.
Saturday Night
Mostly clear, with a low around 52. Southwest wind 5 to 10 mph becoming light after midnight.
Sunday
Mostly sunny, with a high near 69. Light southwest wind becoming west 5 to 10 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 50. West wind 5 to 10 mph becoming light in the evening.
Memorial Day
Mostly sunny, with a high near 66.
Monday Night
Mostly cloudy, with a low around 51.
Tuesday
Sunny, with a high near 67.
Tuesday Night
Clear, with a low around 50.
Wednesday
Sunny, with a high near 74.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Sunny, with a high near 74.
Thursday Night
Mostly clear, with a low around 52.
Friday
Sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
San Carlos CA
 37.5°N 122.28°W (Elev. 200 ft)
Last Update:
1:26 pm PDT May 22, 2026
Forecast Valid:
3pm PDT May 22, 2026-6pm PDT May 29, 2026
 
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Additional Resources

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National Digital Forecast Database

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Chance of Precipitation