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Riverwoods, IL Weather Tomorrow

From tomorrow through the next 5 days, stay updated on Riverwoods weather with daily precipitation forecasts, changing sky conditions, daytime highs, overnight lows, Fahrenheit and Celsius temperatures, sunrise, sunset, wind chill, and local wind details for the Riverwoods area and around Lake county, Illinois.
Updated: Wed Sep 9th 2026 2:45 AM CDT
Riverwoods, IL Weather – 9-9 – Overcast
77° / 69°
Overcast
It will be overcast in Riverwoods, with a high of 77°F and a low of 69°F. The chance of rain is 82% with an estimated 0.2in. Winds will be light at 10mph and gusts of 18.4mph at 9 AM. The humidity will be on the higher side, averaging about 79%, the maximum being 94% at 11 AM and 66% being its lowest at 2 PM. Barometric pressure is its highest of 30.03inHg at 3 AM, a lowest point of 29.92inHg at 3 PM with an avg 29.97inHg.
Riverwoods, IL Weather – 9-10 – Overcast
75° / 66°

Weather Tomorrow

Overcast
Riverwoods could see overcast with daytime highs of 75°F and nighttime lows near 66°F. There might be light rainfall having a 12% chance. Winds will be light at 9mph and gusts of 17mph at 8 PM. The humidity will be on the higher side, averaging about 67%, the maximum being 95% at 4 AM and 47% being its lowest at 1 PM. Barometric pressure is its highest of 30inHg at 10 PM, a lowest point of 29.93inHg at 3 AM with an avg 29.97inHg.
Riverwoods, IL Weather – 9-11 – Sunny
81° / 64°
Sunny
Riverwoods is set for a sunny day with temperatures peaking at 81°F and dipping to 64°F. There's a very small chance of rainfall, only about 2%. Winds will be light at 6mph and gusts of 13.7mph at 12 AM. Humidity levels should be comfortable, sitting around 52% on average, the maximum being 68% at 7 AM and 29% being its lowest at 2 PM. Barometric pressure is its highest of 30.02inHg at 1 AM, a lowest point of 29.87inHg at 8 PM with an avg 29.96inHg.
Riverwoods, IL Weather – 9-12 – Overcast
77° / 67°
Overcast
Highs will reach 77°F with lows near 67°F in Riverwoods, where overcast is. Rainfall predicted to have a 73% chance with an estimated 0.14in. Winds will be light at 9mph and gusts of 23.7mph at 6 AM. The humidity will be on the higher side, averaging about 80%, the maximum being 95% at 10 PM and 58% being its lowest at 11 AM. Barometric pressure is its highest of 30.01inHg at 10 PM, a lowest point of 29.87inHg at 4 AM with an avg 29.92inHg.
Riverwoods, IL Weather – 9-13 – Overcast
82° / 64°
Overcast
Skies will be overcast in Riverwoods, with a high of 82°F and a low of 64°F. There might be light rainfall having a 21% chance with an estimated 0in. Winds will be light at 9mph and gusts of 14.4mph at 1 AM. The humidity will be on the higher side, averaging about 72%, the maximum being 93% at 3 AM and 48% being its lowest at 4 PM. Barometric pressure is its highest of 30.09inHg at 7 AM, a lowest point of 29.95inHg at 5 AM with an avg 30inHg.
Riverwoods, IL Weather – 9-14 – Light Rain Shower
78° / 67°
Light Rain Shower
It will rain at times in Riverwoods, with a high of 78°F and a low of 67°F. The chance of rain is 91% with an estimated 0.83in. Wind will be moderate, blowing around 12mph on average and gusts of 30.7mph at 1 PM. High humidity with average of 91% is anticipated, the maximum being 97% at 5 AM and 74% being its lowest at 4 PM. Barometric pressure is its highest of 30inHg at 12 AM, a lowest point of 29.86inHg at 4 PM with an avg 29.92inHg.

Currently

Patchy Rain Nearby 75°F
30.02 inHg.
Barometer
72%
Humidity
NE 7.9 mph
Wind
Patchy Rain Nearby

5 Day Forecast Nearby

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