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Maquon, IL Weather Forecast for 5-Days

Updated: Thu Mar 5th 2026 12:00 PM CST

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Maquon, IL Weather – 3-5 – Fog
55° / 42°
Fog
Fog is in the forecast for Maquon, with a high of 55°F and a low of 42°F. Winds will be light at 7mph and gusts of 13.8mph at 11 PM. High humidity with average of 94% is anticipated, the maximum being 95% at 10 PM and 82% being its lowest at 5 PM. Barometric pressure is its highest of 30.03inHg at 10 PM, a lowest point of 29.97inHg at 5 PM with an avg 29.99inHg.
Maquon, IL Weather – 3-6 – Scattered Showers
75° / 47°

Weather Tomorrow

Scattered Showers
In Maquon, showers likely at times with highs near 75°F and lows around 47°F. Rainfall predicted to have a 66% chance with an estimated 0.01in. Winds will be strong at speeds peaking at 21mph and gusts of 33.8mph at 11 PM. High humidity with average of 88% is anticipated, the maximum being 99% at 4 AM and 64% being its lowest at 4 PM. Barometric pressure is its highest of 30.02inHg at 12 AM, a lowest point of 29.72inHg at 11 PM with an avg 29.89inHg.
Maquon, IL Weather – 3-7 – Heavy Rain
63° / 38°
Heavy Rain
Periods of rain are likely in Maquon, with a high of 63°F and a low of 38°F. The chance of rain is 85% with an estimated 0.86in. Winds will be strong at speeds peaking at 26mph and gusts of 37.6mph at 1 AM. High humidity with average of 87% is anticipated, the maximum being 97% at 4 AM and 70% being its lowest at 4 PM. Barometric pressure is its highest of 30.15inHg at 10 PM, a lowest point of 29.73inHg at 7 AM with an avg 29.93inHg.
Maquon, IL Weather – 3-8 – Sunny
61° / 25°
Sunny
Maquon could see a sunny day with daytime highs of 61°F and nighttime lows near 25°F. Wind will be moderate, blowing around 16mph on average and gusts of 32.6mph at 2 AM. The humidity will be on the higher side, averaging about 66%, the maximum being 98% at 4 AM and 25% being its lowest at 4 PM. Barometric pressure is its highest of 30.16inHg at 1 AM, a lowest point of 29.77inHg at 2 AM with an avg 30.02inHg.
Maquon, IL Weather – 3-9 – Sunny
71° / 46°
Sunny
Maquon is set for sunshine with temperatures peaking at 71°F and dipping to 46°F. Wind will be moderate, blowing around 20mph on average and gusts of 27.8mph at 6 AM. Humidity levels should be comfortable, sitting around 55% on average, the maximum being 77% at 11 PM and 34% being its lowest at 4 PM. Barometric pressure is its highest of 30.09inHg at 12 AM, a lowest point of 29.82inHg at 5 PM with an avg 29.87inHg.
Maquon, IL Weather – 3-10 – Scattered Showers
70° / 55°
Scattered Showers
Passing showers are in the forecast for Maquon, with a high of 70°F and a low of 55°F. Rainfall predicted to have a 67% chance with an estimated 0.12in. Winds will be strong at speeds peaking at 21mph and gusts of 30.9mph at 7 PM. High humidity with average of 83% is anticipated, the maximum being 96% at 7 AM and 74% being its lowest at 1 PM. Barometric pressure is its highest of 29.88inHg at 12 AM, a lowest point of 29.68inHg at 7 PM with an avg 29.78inHg.

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