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

Showers and Thunderstorms Persist of Florida; Unsettled Pattern Returns to Hawaii

A cold front lingering over Florida will continue to bring showers and thunderstorms to the state over the next couple of days. Heavy rainfall and flash flooding are possible along the east coast of Florida. A Kona Low is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the Hawaiian Islands Tuesday through the weekend. Read More >

Current conditions at

SJSU - Mount Diablo Summit Museum Rooftop (SJS02)

Lat: 37.881699°NLon: 121.914173°WElev: 3904.0ft.

NA

59°F

15°C

Humidity 14%
Wind Speed WSW 18 MPH
Barometer NA
Dewpoint 11°F (-12°C)
Visibility NA
Last update 06 Apr 08:40 PM PDT
Extended Forecast for

2 Miles S Clayton CA

  • Overnight

    Overnight: Partly cloudy, with a low around 50. Southwest wind 11 to 13 mph, with gusts as high as 23 mph.

    Low: 50 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 73. West southwest wind 8 to 13 mph, with gusts as high as 23 mph.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 54. Southwest wind 10 to 13 mph, with gusts as high as 24 mph.

    Low: 54 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 78. Southwest wind 8 to 11 mph, with gusts as high as 23 mph.

    High: 78 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 57. West southwest wind 8 to 14 mph, with gusts as high as 25 mph.

    Low: 57 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain after 11am. Mostly sunny, with a high near 72. New precipitation amounts of less than a tenth of an inch possible.

    High: 72 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 55.

    Low: 55 °F

    Chance Rain

  • Friday

    Friday: A chance of rain, then showers likely and possibly a thunderstorm after 11am. Partly sunny, with a high near 69.

    High: 69 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 54.

    Low: 54 °F

    Chance Rain

Detailed Forecast

Overnight
Partly cloudy, with a low around 50. Southwest wind 11 to 13 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 73. West southwest wind 8 to 13 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly clear, with a low around 54. Southwest wind 10 to 13 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 78. Southwest wind 8 to 11 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 57. West southwest wind 8 to 14 mph, with gusts as high as 25 mph.
Thursday
A 20 percent chance of rain after 11am. Mostly sunny, with a high near 72. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 55.
Friday
A chance of rain, then showers likely and possibly a thunderstorm after 11am. Partly sunny, with a high near 69.
Friday Night
A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 54.
Saturday
A chance of rain, mainly after 11am. Partly sunny, with a high near 68.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 51.
Sunday
A chance of rain. Partly sunny, with a high near 63.
Sunday Night
Partly cloudy, with a low around 48.
Monday
Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Clayton CA
 37.92°N 121.93°W (Elev. 600 ft)
Last Update:
1:26 am PDT Apr 7, 2026
Forecast Valid:
1am PDT Apr 7, 2026-6pm PDT Apr 13, 2026
 
Forecast Discussion
 
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Additional Resources

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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