Williamson County 5 Day Forecast

Thu May 2 | Mostly Sunny Williamson County weather - Thu May 2 - Mostly Sunny

86°F

High

63°F

Low

14mph S

Wind

Day: 0% | Night: 70%

Precipitation

5:59 am

Sunrise

7:47 pm

Sunset

Day
Mostly sunny, with a high near 86. South wind 10 to 14 mph, with gusts as high as 21 mph.

Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Increasing clouds, with a low around 63. South wind 5 to 7 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.

Fri May 3

Showers Likely

Williamson County weather - Fri May 3 - Showers Likely
  • High 78°F
  • Low 60°F
  • Wind 8mph N
  • Precipitation
    Day: 70%
    Night: 30%
  • Sunrise
    5:58 am
  • Sunset
    7:48 pm
Summary
Day
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 78. North wind 6 to 8 mph. Chance of precipitation is 70%.
Night
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 60. East northeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 30%.

Sat May 4

Chance Of T-Storm

Williamson County weather - Sat May 4 - Chance Of T-Storm
  • High 82°F
  • Low 60°F
  • Wind 7mph calm
  • Precipitation
    Day: 40%
    Night: 30%
  • Sunrise
    5:57 am
  • Sunset
    7:49 pm
Summary
Day
A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 82. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 40%.
Night
A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 60. South southwest wind around 7 mph becoming west northwest after midnight.

Sun May 5

Chance Of T-Storm

Williamson County weather - Sun May 5 - Chance Of T-Storm
  • High 78°F
  • Low 62°F
  • Wind 10mph NW
  • Precipitation
    Day: 50%
    Night: 10%
  • Sunrise
    5:56 am
  • Sunset
    7:50 pm
Summary
Day
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 78. North northwest wind 8 to 10 mph becoming east northeast in the afternoon. Chance of precipitation is 50%.
Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. East northeast wind around 9 mph becoming southeast after midnight.

Mon May 6

Chance Of T-Storm

Williamson County weather - Mon May 6 - Chance Of T-Storm
  • High 80°F
  • Low 66°F
  • Wind 14mph S
  • Precipitation
    Day: 10%
    Night: 10%
  • Sunrise
    5:55 am
  • Sunset
    7:50 pm
Summary
Day
A chance of showers and thunderstorms. Partly sunny, with a high near 80. South wind 9 to 14 mph, with gusts as high as 22 mph.
Night
A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 66. South wind 14 to 16 mph, with gusts as high as 23 mph.

Currently

Williamson County, IL  weather condition is Partly Cloudy and 66°F. 66°F°F
29.93 inHg.
Barometer
100%
Humidity
S. 6mph
Wind
Partly Cloudy

5 Day Forecast Nearby

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Includes the Counties: Williamson, Including The City Of Herrin