Russelville, IL Weather Tomorrow

See what tomorrow's weather has in store for Russelville with a reliable 5 day forecast 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 for the Russelville area.
Updated: Fri Oct 23rd 2026 7:45 PM CDT
Russelville, IL Weather – 10-23 – Sunny
74° / 50°
Sunny
A sunny day is in the forecast for Russelville, with a high of 74°F and a low of 50°F. There's a very small chance of rainfall, only about 2%. Winds will be light at 8mph and gusts of 10.5mph at 9 PM. Humidity levels should be comfortable, sitting around 52% on average, the maximum being 63% at 10 PM and 46% being its lowest at 8 PM. Barometric pressure is its highest of 30.3inHg at 10 PM, a lowest point of 30.28inHg at 8 PM with an avg 30.29inHg.
Russelville, IL Weather – 10-24 – Cloudy
74° / 49°

Weather Tomorrow

Cloudy
In Russelville, skies will be cloudy with highs near 74°F and lows around 49°F. There's a very small chance of rainfall, only about 7%. Winds will be light at 8mph and gusts of 11mph at 1 PM. Humidity levels should be comfortable, sitting around 53% on average, the maximum being 80% at 7 AM and 30% being its lowest at 3 PM. Barometric pressure is its highest of 30.4inHg at 9 AM, a lowest point of 30.3inHg at 12 AM with an avg 30.34inHg.
Russelville, IL Weather – 10-25 – Sunny
75° / 49°
Sunny
It will be sunny in Russelville, with a high of 75°F and a low of 49°F. There's a very small chance of rainfall, only about 6%. Winds will be light at 6mph and gusts of 8.2mph at 1 PM. Humidity levels should be comfortable, sitting around 52% on average, the maximum being 81% at 7 AM and 31% being its lowest at 3 PM. Barometric pressure is its highest of 30.45inHg at 10 AM, a lowest point of 30.32inHg at 5 PM with an avg 30.38inHg.
Russelville, IL Weather – 10-26 – Overcast
75° / 52°
Overcast
In Russelville, overcast is likely with a high near 75°F and a low around 52°F. There's a very small chance of rainfall, only about 10%. Winds will be light at 6mph and gusts of 8.3mph at 1 PM. Humidity levels should be comfortable, sitting around 52% on average, the maximum being 79% at 7 AM and 32% being its lowest at 3 PM. Barometric pressure is its highest of 30.38inHg at 9 AM, a lowest point of 30.25inHg at 5 PM with an avg 30.31inHg.
Russelville, IL Weather – 10-27 – Overcast
73° / 53°
Overcast
Cloud-filled skies are in the forecast for Russelville, with a high of 73°F and a low of 53°F. There might be light rainfall having a 12% chance. Winds will be light at 6mph and gusts of 15.7mph at 2 PM. Humidity levels should be comfortable, sitting around 54% on average, the maximum being 82% at 7 AM and 36% being its lowest at 2 PM. Barometric pressure is its highest of 30.31inHg at 9 AM, a lowest point of 30.21inHg at 4 PM with an avg 30.26inHg.
Russelville, IL Weather – 10-28 – Overcast
76° / 55°
Overcast
Russelville may see overcast, with daytime highs of 76°F and overnight lows near 55°F. There's a very small chance of rainfall, only about 6%. Winds will be light at 9mph and gusts of 19.2mph at 10 PM. Humidity levels should be comfortable, sitting around 50% on average, the maximum being 71% at 7 AM and 32% being its lowest at 4 PM. Barometric pressure is its highest of 30.27inHg at 6 AM, a lowest point of 30.1inHg at 4 PM with an avg 30.18inHg.

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