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Etherton, IL Weather Tomorrow

See tomorrow's forecast for Etherton together with a reliable 5 day outlook featuring precipitation chances, day and night conditions, high and low temperatures in Fahrenheit and Celsius, sunrise, sunset, sky conditions, wind chill, and wind speed with direction for the Etherton area and around Jackson county, Illinois.
Updated: Wed Sep 2nd 2026 3:45 AM CDT
Etherton, IL Weather – 9-2 – Sunny
104° / 77°
Sunny
Highs will reach 104°F with lows near 77°F in Etherton, where sunshine is. There's a very small chance of rainfall, only about 2%. Winds will be light at 10mph and gusts of 22.6mph at 10 PM. Humidity levels should be comfortable, sitting around 49% on average, the maximum being 76% at 7 AM and 22% being its lowest at 3 PM. Barometric pressure is its highest of 30.02inHg at 8 AM, a lowest point of 29.88inHg at 5 PM with an avg 29.96inHg.
Etherton, IL Weather – 9-3 – Sunny
102° / 80°

Weather Tomorrow

Sunny
Etherton may see a sunny day, with daytime highs of 102°F and overnight lows near 80°F. There's a very small chance of rainfall, only about 2%. Winds will be light at 9mph and gusts of 21.5mph at 1 AM. Humidity levels should be comfortable, sitting around 43% on average, the maximum being 60% at 7 AM and 25% being its lowest at 2 PM. Barometric pressure is its highest of 29.99inHg at 9 AM, a lowest point of 29.87inHg at 5 PM with an avg 29.93inHg.
Etherton, IL Weather – 9-4 – Sunny
102° / 80°
Sunny
Sunshine is in the forecast for Etherton, with a high of 102°F and a low of 80°F. There's a very small chance of rainfall, only about 3% with an estimated 0in. Winds will be light at 7mph and gusts of 22mph at 1 AM. Humidity levels should be comfortable, sitting around 44% on average, the maximum being 59% at 7 AM and 27% being its lowest at 1 PM. Barometric pressure is its highest of 29.97inHg at 10 AM, a lowest point of 29.85inHg at 5 PM with an avg 29.9inHg.
Etherton, IL Weather – 9-5 – Sunny
104° / 72°
Sunny
Etherton could see a sunny day with daytime highs of 104°F and nighttime lows near 72°F. There's a moderate 36% chance of rainfall with an estimated 0.02in. Winds will be light at 10mph and gusts of 20.6mph at 8 PM. Humidity levels should be comfortable, sitting around 51% on average, the maximum being 96% at 11 PM and 22% being its lowest at 3 PM. Barometric pressure is its highest of 29.92inHg at 11 PM, a lowest point of 29.8inHg at 4 PM with an avg 29.88inHg.
Etherton, IL Weather – 9-6 – Overcast
103° / 69°
Overcast
Daytime highs will reach 103°F with lows dropping to 69°F in Etherton, where it will be overcast. Rainfall predicted to have a 60% chance with an estimated 0.1in. Wind will be moderate, blowing around 11mph on average and gusts of 17.9mph at 7 PM. The humidity will be on the higher side, averaging about 66%, the maximum being 97% at 2 AM and 24% being its lowest at 4 PM. Barometric pressure is its highest of 29.96inHg at 11 AM, a lowest point of 29.81inHg at 4 PM with an avg 29.9inHg.
Etherton, IL Weather – 9-7 – Sunny
97° / 72°
Sunny
Etherton is set for sunshine with temperatures peaking at 97°F and dipping to 72°F. Rainfall predicted to have a 57% chance with an estimated 0.05in. Wind will be moderate, blowing around 12mph on average and gusts of 26.2mph at 10 PM. The humidity will be on the higher side, averaging about 66%, the maximum being 95% at 12 AM and 32% being its lowest at 4 PM. Barometric pressure is its highest of 29.99inHg at 10 AM, a lowest point of 29.87inHg at 4 PM with an avg 29.93inHg.

Currently

Clear 79°F
29.98 inHg.
Barometer
74%
Humidity
S 13 mph
Wind
Clear

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