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Mendota, IL Weather Tomorrow

Need tomorrow's weather for Mendota? This 5 day forecast provides 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 Mendota area and around LaSalle county, Illinois.
Updated: Sat Nov 7th 2026 6:15 PM CST
Mendota, IL Weather – 11-7 – Sunny
50° / 33°
Sunny
Bright and sunny conditions in Mendota, with a high of 50°F and a low of 33°F. There's a very small chance of rainfall, only about 7%. Winds will be light at 8mph and gusts of 21.5mph at 11 PM. The humidity will be on the higher side, averaging about 67%, the maximum being 77% at 9 PM and 66% being its lowest at 7 PM. Barometric pressure is its highest of 30.15inHg at 7 PM, a lowest point of 30.12inHg at 11 PM with an avg 30.14inHg.
Mendota, IL Weather – 11-8 – Sunny
59° / 39°

Weather Tomorrow

Sunny
Daytime highs will reach 59°F with lows dropping to 39°F in Mendota, where it will be sunny. There's a very small chance of rainfall, only about 7%. Wind will be moderate, blowing around 15mph on average and gusts of 30.7mph at 5 AM. The humidity will be on the higher side, averaging about 68%, the maximum being 86% at 6 AM and 46% being its lowest at 2 PM. Barometric pressure is its highest of 30.12inHg at 12 AM, a lowest point of 29.97inHg at 1 PM with an avg 30.04inHg.
Mendota, IL Weather – 11-9 – Sunny
60° / 39°
Sunny
In Mendota, it will be sunny with highs near 60°F and lows around 39°F. There's a very small chance of rainfall, only about 8%. Winds will be light at 10mph and gusts of 29.3mph at 11 PM. The humidity will be on the higher side, averaging about 67%, the maximum being 87% at 6 AM and 40% being its lowest at 2 PM. Barometric pressure is its highest of 30.18inHg at 9 AM, a lowest point of 29.97inHg at 11 PM with an avg 30.08inHg.
Mendota, IL Weather – 11-10 – Sunny
61° / 46°
Sunny
Highs will reach 61°F with lows near 46°F in Mendota, where sunshine is. There's a very small chance of rainfall, only about 7%. Winds will be light at 9mph and gusts of 22.6mph at 1 AM. The humidity will be on the higher side, averaging about 69%, the maximum being 94% at 6 AM and 41% being its lowest at 2 PM. Barometric pressure is its highest of 30.08inHg at 9 AM, a lowest point of 29.97inHg at 4 PM with an avg 30inHg.
Mendota, IL Weather – 11-11 – Overcast
58° / 42°
Overcast
Highs will reach 58°F with lows near 42°F in Mendota, where cloud-filled skies are. There's a moderate 39% chance of rainfall with an estimated 0.02in. Wind will be moderate, blowing around 13mph on average and gusts of 27.3mph at 10 PM. The humidity will be on the higher side, averaging about 67%, the maximum being 84% at 6 PM and 47% being its lowest at 2 PM. Barometric pressure is its highest of 30.02inHg at 10 PM, a lowest point of 29.84inHg at 3 PM with an avg 29.96inHg.
Mendota, IL Weather – 11-12 – Sunny
46° / 36°
Sunny
In Mendota, bright and sunny conditions with highs near 46°F and lows around 36°F. There's a very small chance of rainfall, only about 8%. Wind will be moderate, blowing around 19mph on average and gusts of 33.3mph at 6 AM. The humidity will be on the higher side, averaging about 65%, the maximum being 84% at 3 AM and 51% being its lowest at 12 PM. Barometric pressure is its highest of 30.07inHg at 9 PM, a lowest point of 29.9inHg at 12 AM with an avg 30.01inHg.

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