National Weather Service United States Department of Commerce

Unseasonably cold temperatures spreading into central U.S.

A strong cold front will usher a much colder air mass into the central and eastern U.S. for the end of the work week. Temperatures will be 10 to 20 degrees below average in some areas. Rain and snow will be possible across the Great Lakes on Friday as the system crosses the area. Heavy snow is possible in the central Appalachians Friday night.
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Current Conditions

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San Leandro CA

7 Day Forecast

Overnight

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

Low: 56 °F

Friday

Showers Chance for Measurable Precipitation 80%

Showers

High: 64 °F

Friday
Night

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 51 °F

Saturday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 64 °F

Saturday
Night

Patchy Fog

Patchy
Fog

Low: 48 °F

Sunday

Patchy Fog

Patchy
Fog

High: 66 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 48 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 68 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 49 °F

Detailed Forecast

  • Overnight A 20 percent chance of rain. Cloudy, with a low around 56. West wind around 6 mph.
  • Friday Showers. High near 64. Light and variable wind becoming south southeast 5 to 8 mph in the morning. Chance of precipitation is 80%.
  • Friday Night Showers likely and possibly a thunderstorm. Some of the storms could produce small hail. Mostly cloudy, with a low around 51. West wind 5 to 10 mph. Chance of precipitation is 70%.
  • Saturday A 30 percent chance of showers. Partly sunny, with a high near 64. West wind 10 to 15 mph, with gusts as high as 20 mph.
  • Saturday Night Patchy fog after 11pm. Otherwise, mostly clear, with a low around 48. West wind 5 to 10 mph becoming light west northwest in the evening.
  • Sunday Patchy fog before 11am. Otherwise, sunny, with a high near 66.
  • Sunday Night Mostly clear, with a low around 48.
  • Monday Mostly sunny, with a high near 68.
  • Monday Night Partly cloudy, with a low around 49.
  • Tuesday Mostly sunny, with a high near 70.
  • Tuesday Night Partly cloudy, with a low around 51.
  • Wednesday Sunny, with a high near 74.
  • Wednesday Night Partly cloudy, with a low around 53.
  • Thursday Mostly sunny, with a high near 73.