National Weather Service United States Department of Commerce

A Wintry Mix of Precipiatation Will Cross the Great Lakes Thursday

Light to moderate precipitation will spread from the Great Lakes and Ohio Valley to the northeast and mid-Atlantic states Thursday and Friday. The unusually warm temperatures over the Great Plains will come to an end. The southwest and four corners states will become increasingly wet Thursday and Friday.
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Current Conditions

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Castro Valley CA

7 Day Forecast

Overnight

Mostly Clear

Mostly
Clear

Low: 45 °F

Thursday

Sunny

Sunny

High: 66 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 45 °F

Friday

Sunny

Sunny

High: 64 °F

Friday
Night

Mostly Clear

Mostly
Clear

Low: 45 °F

Saturday

Sunny

Sunny

High: 66 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 45 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 66 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 47 °F

Detailed Forecast

  • Overnight Mostly clear, with a low around 45. Calm wind.
  • Thursday Sunny, with a high near 66. Calm wind becoming north northwest around 5 mph in the afternoon.
  • Thursday Night Partly cloudy, with a low around 45. Calm wind.
  • Friday Sunny, with a high near 64. Calm wind becoming north northwest around 6 mph in the morning.
  • Friday Night Mostly clear, with a low around 45. Northwest wind around 6 mph becoming calm in the evening.
  • Saturday Sunny, with a high near 66.
  • Saturday Night Mostly clear, with a low around 45.
  • Sunday Mostly sunny, with a high near 66.
  • Sunday Night Mostly cloudy, with a low around 47.
  • Monday Partly sunny, with a high near 65.
  • Monday Night A slight chance of rain. Mostly cloudy, with a low around 47.
  • Tuesday Partly sunny, with a high near 64.
  • Tuesday Night Partly cloudy, with a low around 45.
  • Wednesday Mostly sunny, with a high near 65.