Effingham County, IL Weather Tomorrow

Get the forecast you need for Effingham County tomorrow with an extended 5 day weather outlook featuring precipitation potential, daytime and nighttime forecasts, temperature highs and lows in Fahrenheit and Celsius, sunrise and sunset times, cloud cover, wind chill, wind speed, and wind direction throughout the Effingham County area.
Updated: Sat Oct 24th 2026 10:30 AM CDT
Effingham County, IL Weather – 10-24 – Partly Cloudy
73° / 50°
Partly Cloudy
In Effingham County, overcast conditions are likely with a high near 73°F and a low around 50°F. There's a very small chance of rainfall, only about 6%. Winds will be light at 7mph and gusts of 11.2mph at 1 PM. Humidity levels should be comfortable, sitting around 52% on average, the maximum being 64% at 10 PM and 30% being its lowest at 3 PM. Barometric pressure is its highest of 30.37inHg at 11 AM, a lowest point of 30.31inHg at 2 PM with an avg 30.34inHg.
Effingham County, IL Weather – 10-25 – Overcast
75° / 50°

Weather Tomorrow

Overcast
It will be overcast in Effingham County, with a high of 75°F and a low of 50°F. There's a very small chance of rainfall, only about 8%. Winds will be light at 7mph and gusts of 15.2mph at 2 AM. Humidity levels should be comfortable, sitting around 50% on average, the maximum being 78% at 7 AM and 28% being its lowest at 3 PM. Barometric pressure is its highest of 30.43inHg at 8 AM, a lowest point of 30.31inHg at 5 PM with an avg 30.37inHg.
Effingham County, IL Weather – 10-26 – Overcast
75° / 54°
Overcast
Effingham County is set for overcast with temperatures peaking at 75°F and dipping to 54°F. There's a very small chance of rainfall, only about 10%. Winds will be light at 7mph and gusts of 9.1mph at 1 PM. Humidity levels should be comfortable, sitting around 50% on average, the maximum being 75% at 7 AM and 31% being its lowest at 3 PM. Barometric pressure is its highest of 30.37inHg at 9 AM, a lowest point of 30.23inHg at 4 PM with an avg 30.3inHg.
Effingham County, IL Weather – 10-27 – Overcast
73° / 54°
Overcast
Effingham County could see cloud-filled skies with daytime highs of 73°F and nighttime lows near 54°F. There might be light rainfall having a 11% chance. Winds will be light at 8mph and gusts of 12.7mph at 1 PM. Humidity levels should be comfortable, sitting around 51% on average, the maximum being 75% at 7 AM and 33% being its lowest at 3 PM. Barometric pressure is its highest of 30.3inHg at 9 AM, a lowest point of 30.2inHg at 4 PM with an avg 30.24inHg.
Effingham County, IL Weather – 10-28 – Sunny
77° / 53°
Sunny
It will be sunny in Effingham County, with a high of 77°F and a low of 53°F. There's a very small chance of rainfall, only about 3%. Winds will be light at 10mph and gusts of 11.9mph at 1 PM. Humidity levels should be comfortable, sitting around 49% on average, the maximum being 80% at 7 AM and 26% being its lowest at 3 PM. Barometric pressure is its highest of 30.29inHg at 9 AM, a lowest point of 30.18inHg at 4 PM with an avg 30.23inHg.
Effingham County, IL Weather – 10-29 – Sunny
78° / 55°
Sunny
Daytime highs will reach 78°F with lows dropping to 55°F in Effingham County, where it will be sunny. There's a very small chance of rainfall, only about 3%. Winds will be light at 9mph and gusts of 13.9mph at 10 AM. Humidity levels should be comfortable, sitting around 56% on average, the maximum being 72% at 7 AM and 37% being its lowest at 4 PM. Barometric pressure is its highest of 30.26inHg at 12 AM, a lowest point of 30.17inHg at 4 PM with an avg 30.21inHg.

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