National Weather Service United States Department of Commerce

Oppressive heat and humidity building into the central and southeast U.S.

A heat wave is building into parts of the central and southeast U.S. this week. The combination of heat and humidity will lead to dangerous heat indices, especially in parts of the central Mississippi River Valley where an Excessive Heat Warning is in effect. Heat Advisories are in effect elsewhere across the region. Relief is not expected for several days.
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Current Conditions

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San Lorenzo CA

7 Day Forecast

Overnight

Patchy Fog

Patchy
Fog

Low: 61 °F

Thursday

Patchy Fog

Patchy
Fog

High: 75 °F

Thursday
Night

Patchy Fog

Patchy
Fog

Low: 61 °F

Friday

Patchy Fog

Patchy
Fog

High: 74 °F

Friday
Night

Mostly Clear

Mostly
Clear

Low: 60 °F

Saturday

Sunny

Sunny

High: 74 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 61 °F

Sunday

Sunny

Sunny

High: 74 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 61 °F

Detailed Forecast

  • Overnight Patchy fog. Otherwise, mostly cloudy, with a low around 61. Northwest wind around 6 mph.
  • Thursday Patchy fog before 11am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 75. West northwest wind 6 to 14 mph, with gusts as high as 18 mph.
  • Thursday Night Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 61. West northwest wind 5 to 15 mph, with gusts as high as 20 mph.
  • Friday Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 74. West wind 7 to 9 mph.
  • Friday Night Mostly clear, with a low around 60. West wind 10 to 14 mph, with gusts as high as 18 mph.
  • Saturday Sunny, with a high near 74.
  • Saturday Night Mostly clear, with a low around 61.
  • Sunday Sunny, with a high near 74.
  • Sunday Night Mostly clear, with a low around 61.
  • Monday Sunny, with a high near 77.
  • Monday Night Mostly clear, with a low around 60.
  • Tuesday Sunny, with a high near 77.
  • Tuesday Night Mostly clear, with a low around 61.
  • Wednesday Sunny, with a high near 77.