National Weather Service United States Department of Commerce

Coastal low to bring gusty winds and periods of heavy rain to New England while moderate to heavy rain is expected to linger in the Pacific Northwest and northern California

A coastal low will slowly intensify before moving out of the New England area. Increasingly heavy rainfall will impact the region through Friday. In addition, winds will increase and seas will become rough as the storm gradually intensifies just off the coast. Out west, a cold front approaching the Pacific Northwest will bring moderate to heavy rain to Washington, Oregon and northern California.
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Current Conditions

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Mundelein IL

7 Day Forecast

For More Weather Information:

Chicago, IL Local Forecast Office

Overnight

Mostly Cloudy

Mostly
Cloudy

Low: 39 °F

Wednesday

Sunny

Sunny

High: 54 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 37 °F

Thursday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 57 °F

Thursday
Night

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

Low: 46 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 62 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 46 °F

Saturday

Sunny

Sunny

High: 66 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 44 °F

Detailed Forecast

  • Overnight Mostly cloudy, with a low around 39. North wind around 5 mph becoming calm.
  • Wednesday Sunny, with a high near 54. Light east northeast wind becoming east southeast 5 to 10 mph in the morning.
  • Wednesday Night Mostly clear, with a low around 37. East southeast wind around 5 mph becoming south southwest after midnight.
  • Thursday A 30 percent chance of showers, mainly after 4pm. Increasing clouds, with a high near 57. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
  • Thursday Night A 50 percent chance of showers. Mostly cloudy, with a low around 46. South southwest wind 5 to 10 mph becoming west northwest after midnight.
  • Friday Mostly sunny, with a high near 62.
  • Friday Night Partly cloudy, with a low around 46.
  • Saturday Sunny, with a high near 66.
  • Saturday Night Mostly clear, with a low around 44.
  • Sunday Sunny, with a high near 66.
  • Sunday Night Partly cloudy, with a low around 52.
  • Monday A slight chance of showers. Partly sunny, with a high near 70.
  • Monday Night A chance of showers. Mostly cloudy, with a low around 48.
  • Tuesday A slight chance of showers. Mostly sunny, with a high near 57.