National Weather Service United States Department of Commerce

Severe thunderstorms will continue this evening and tonight

Strong storms with heavy rain, wind and hail will continue over Oklahoma, Arkansas and northeast Texas this evening and tonight. Strong storms are also expected from northeast Pennsylvania to Maine. More strong storms may impact the Idaho panhandle, eastern Washington State, western Montana and southwest Tennessee. Hot temperatures continue for the Great Basin, southern Arizona and Oregon.
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Current Conditions

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Castro Valley CA

7 Day Forecast

Overnight

Mostly Clear

Mostly
Clear

Low: 56 °F

Thursday

Sunny

Sunny

High: 86 °F

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 61 °F

Friday

Sunny

Sunny

High: 91 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 61 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 85 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 58 °F

Sunday

Sunny

Sunny

High: 83 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 57 °F

Detailed Forecast

  • Overnight Mostly clear, with a low around 56. Calm wind.
  • Thursday Sunny, with a high near 86. Light and variable wind becoming west 5 to 10 mph in the afternoon.
  • Thursday Night Mostly clear, with a low around 61. West wind 5 to 10 mph becoming light and variable in the evening.
  • Friday Sunny, with a high near 91. Calm wind becoming west 5 to 8 mph in the afternoon.
  • Friday Night Partly cloudy, with a low around 61. West wind 5 to 9 mph becoming calm in the evening.
  • Saturday Mostly sunny, with a high near 85.
  • Saturday Night Partly cloudy, with a low around 58.
  • Sunday Sunny, with a high near 83.
  • Sunday Night Mostly clear, with a low around 57.
  • Monday Sunny, with a high near 82.
  • Monday Night Mostly clear, with a low around 57.
  • Tuesday Sunny, with a high near 82.
  • Tuesday Night Partly cloudy, with a low around 57.
  • Wednesday Mostly sunny, with a high near 79.