• Tonight

    May 4

    Lo 40°

    Cloudy, breezy and chilly

    Migraine Headache Weather
    • Hi
      RealFeel
      45°
    • UV
      4 - Moderate
    • Cloud
      Cover
      93%
  • Thu

    May 5

    61°Lo 39°

    Clearing and warmer

    Beneficial weather for migraines
    • Hi
      RealFeel
      66°
    • UV
      5 - High
    • Cloud
      Cover
      54%
    more
  • Fri

    May 6

    76°Lo 57°

    Mostly sunny, nice and warm

    Beneficial weather for migraines
    • Hi
      RealFeel
      79°
    • UV
      5 - High
    • Cloud
      Cover
      19%
    more
  • Sat

    May 7

    63°Lo 38°

    Cooler with a thunderstorm

    Beneficial weather for migraines
    • Hi
      RealFeel
      62°
    • UV
      4 - Moderate
    • Cloud
      Cover
      61%
    more
  • Sun

    May 8

    68°Lo 48°

    Partly sunny and warmer

    Neutral weather for migraines
    • Hi
      RealFeel
      72°
    • UV
      5 - High
    • Cloud
      Cover
      43%
    more
Next Previous
Cloudy 42° Lo 40° RealFeel® 33° / 26°

N

E

S

W

  • Precipitation: 7%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 76%
  • Cloud Cover: 95%
  • Dew Point: 34° F
  • Visibility: 10 mi
15 mph

Temperature History - May 4

more Historical Weather Data >
  Today Normal Record 5/4/2015
High 51° 62° N/A 69°
Low 40° 44° N/A 47°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:43 AM with 14:13 of sunlight, then sets at 7:56 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:33 AM with 12:55 of moolight, then sets at 5:28 PM

Round Lake Weather Report

Chicago: Temperatures to soar late this week

May 4, 2016; 10:15 PM ET

Temperatures will soar into the 70s by late in the week in the Chicago area. more >

Wed. Migraine Headache

Wed. UV Index