Williamson County, IL Weather Tomorrow and 5-Day Forecast

Sat10-31

Williamson County, IL Weather – 10-31 – Overcast

75° / 60°

Overcast
Williamson County could see cloud-filled skies with daytime highs of 75°F and nighttime lows near 60°F. There might be light rainfall having a 18% chance with an estimated 0in. Winds will be light at 9mph and gusts of 20.8mph at 11 PM. Humidity levels should be comfortable, sitting around 51% on average, the maximum being 71% at 7 PM and 38% being its lowest at 3 PM. Barometric pressure is its highest of 30.27^inHg at 10 AM, a lowest point of 30.16^inHg at 5 PM with an avg 30.22^inHg.

Sun11-1

Williamson County, IL Weather – 11-1 – Scattered Showers

67° / 57°

Weather Tomorrow

Scattered Showers
Daytime highs will reach 67°F with lows dropping to 57°F in Williamson County, where showers likely at times. The chance of rain is 90% with an estimated 0.38in. Wind will be moderate, blowing around 12mph on average and gusts of 27.1mph at 2 AM. High humidity with average of 89% is anticipated, the maximum being 95% at 1 AM and 52% being its lowest at 12 AM. Barometric pressure is its highest of 30.29^inHg at 9 AM, a lowest point of 30.19^inHg at 11 PM with an avg 30.24^inHg.

Mon11-2

Williamson County, IL Weather – 11-2 – Overcast

69° / 58°

Overcast
Highs will reach 69°F with lows near 58°F in Williamson County, where cloud-filled skies are. Rainfall predicted to have a 58% chance with an estimated 0.02in. Wind will be moderate, blowing around 16mph on average and gusts of 35.5mph at 11 PM. High humidity with average of 83% is anticipated, the maximum being 95% at 2 AM and 67% being its lowest at 3 PM. Barometric pressure is its highest of 30.2^inHg at 12 AM, a lowest point of 30^inHg at 11 PM with an avg 30.1^inHg.

Tue11-3

Williamson County, IL Weather – 11-3 – Scattered Showers

75° / 64°

Scattered Showers
Williamson County may see scattered showers, with daytime highs of 75°F and overnight lows near 64°F. The chance of rain is 86% with an estimated 0.62in. Winds will be strong at speeds peaking at 21mph and gusts of 37.2mph at 11 AM. The humidity will be on the higher side, averaging about 78%, the maximum being 98% at 11 PM and 60% being its lowest at 1 PM. Barometric pressure is its highest of 29.99^inHg at 1 AM, a lowest point of 29.85^inHg at 11 PM with an avg 29.92^inHg.

Wed11-4

Williamson County, IL Weather – 11-4 – Partly Cloudy

66° / 57°

Partly Cloudy
In Williamson County, cloudy skies are likely with a high near 66°F and a low around 57°F. The chance of rain is 87% with an estimated 0.74in. Winds will be light at 10mph and gusts of 18.1mph at 3 AM. High humidity with average of 84% is anticipated, the maximum being 98% at 1 AM and 61% being its lowest at 5 PM. Barometric pressure is its highest of 29.92^inHg at 10 AM, a lowest point of 29.77^inHg at 3 PM with an avg 29.85^inHg.

Thu11-5

Williamson County, IL Weather – 11-5 – Overcast

67° / 55°

Overcast
Daytime highs will reach 67°F with lows dropping to 55°F in Williamson County, where skies will be overcast. There might be light rainfall having a 15% chance. Winds will be light at 3mph and gusts of 15.1mph at 9 AM. The humidity will be on the higher side, averaging about 73%, the maximum being 84% at 3 AM and 55% being its lowest at 12 PM. Barometric pressure is its highest of 29.91^inHg at 9 AM, a lowest point of 29.85^inHg at 12 AM with an avg 29.89^inHg.

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