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

Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Current conditions at

Annapolis, United States Naval Academy (KNAK)

Lat: 38.99°NLon: 76.49°WElev: 3ft.

Light Rain

66°F

19°C

Humidity 75%
Wind Speed N 9 mph
Barometer 30.13 in (1020.4 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 3 Oct 4:54 am EDT
Extended Forecast for

Cape St. Claire MD

  • Overnight

    Overnight: A chance of showers. Cloudy, with a low around 62. North wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    Low: 62 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers before noon, then a slight chance of showers after 2pm. Mostly cloudy, with a high near 69. North wind 7 to 11 mph. Chance of precipitation is 30%.

    High: 69 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers after midnight. Mostly cloudy, with a low around 61. East wind around 7 mph. Chance of precipitation is 30%.

    Low: 61 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers, mainly before 4pm. High near 67. Northeast wind around 9 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 67 °F

    Showers

  • Sunday Night

    Sunday Night: A chance of showers before 7pm. Cloudy, with a low around 61. Northwest wind 3 to 6 mph. Chance of precipitation is 30%.

    Low: 61 °F

    Chance
    Showers then
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Monday Night

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

    Low: 53 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

Detailed Forecast

Overnight
A chance of showers. Cloudy, with a low around 62. North wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Saturday
A chance of showers before noon, then a slight chance of showers after 2pm. Mostly cloudy, with a high near 69. North wind 7 to 11 mph. Chance of precipitation is 30%.
Saturday Night
A chance of showers after midnight. Mostly cloudy, with a low around 61. East wind around 7 mph. Chance of precipitation is 30%.
Sunday
Showers, mainly before 4pm. High near 67. Northeast wind around 9 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
A chance of showers before 7pm. Cloudy, with a low around 61. Northwest wind 3 to 6 mph. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 71.
Monday Night
Mostly clear, with a low around 53.
Tuesday
Sunny, with a high near 62.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Sunny, with a high near 64.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Sunny, with a high near 69.
Thursday Night
Mostly clear, with a low around 58.
Friday
Sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cape St. Claire MD
 39.05°N 76.45°W (Elev. 3 ft)
Last Update:
4:53 am EDT Oct 3, 2026
Forecast Valid:
5am EDT Oct 3, 2026-6pm EDT Oct 9, 2026
 
Forecast Discussion
 
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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