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Nilwood, IL Weather Tomorrow

Whether you're planning work or travel, tomorrow's Nilwood weather and 5 day forecast offer daily precipitation forecasts, changing sky conditions, daytime highs, overnight lows, Fahrenheit and Celsius temperatures, sunrise, sunset, wind chill, and local wind details for the Nilwood area and around Macoupin county, Illinois.
Updated: Wed Nov 4th 2026 6:15 AM CST
Nilwood, IL Weather – 11-4 – Overcast
62° / 53°
Overcast
Cloud-filled skies are in the forecast for Nilwood, with a high of 62°F and a low of 53°F. Rainfall predicted to have a 73% chance with an estimated 0.15in. Wind will be moderate, blowing around 17mph on average and gusts of 28.9mph at 10 PM. The humidity will be on the higher side, averaging about 75%, the maximum being 84% at 7 AM and 61% being its lowest at 3 PM. Barometric pressure is its highest of 29.8inHg at 9 PM, a lowest point of 29.76inHg at 7 AM with an avg 29.78inHg.
Nilwood, IL Weather – 11-5 – Sunny
63° / 48°

Weather Tomorrow

Sunny
Daytime highs will reach 63°F with lows dropping to 48°F in Nilwood, where bright and sunny conditions. There's a very small chance of rainfall, only about 6%. Wind will be moderate, blowing around 17mph on average and gusts of 29.5mph at 7 AM. The humidity will be on the higher side, averaging about 64%, the maximum being 80% at 6 AM and 35% being its lowest at 1 PM. Barometric pressure is its highest of 29.98inHg at 11 PM, a lowest point of 29.81inHg at 12 AM with an avg 29.87inHg.
Nilwood, IL Weather – 11-6 – Overcast
53° / 40°
Overcast
Daytime highs will reach 53°F with lows dropping to 40°F in Nilwood, where it will be overcast. There's a very small chance of rainfall, only about 9%. Wind will be moderate, blowing around 15mph on average and gusts of 21.3mph at 2 PM. The humidity will be on the higher side, averaging about 65%, the maximum being 82% at 3 AM and 47% being its lowest at 4 PM. Barometric pressure is its highest of 30.21inHg at 9 PM, a lowest point of 29.99inHg at 12 AM with an avg 30.1inHg.
Nilwood, IL Weather – 11-7 – Overcast
52° / 35°
Overcast
Daytime highs will reach 52°F with lows dropping to 35°F in Nilwood, where skies will be overcast. There's a very small chance of rainfall, only about 8%. Winds will be light at 9mph and gusts of 15.4mph at 7 PM. The humidity will be on the higher side, averaging about 61%, the maximum being 85% at 6 AM and 40% being its lowest at 2 PM. Barometric pressure is its highest of 30.29inHg at 10 PM, a lowest point of 30.17inHg at 3 PM with an avg 30.23inHg.
Nilwood, IL Weather – 11-8 – Sunny
56° / 36°
Sunny
It will be sunny in Nilwood, with a high of 56°F and a low of 36°F. There's a very small chance of rainfall, only about 5% with an estimated 0in. Winds will be light at 8mph and gusts of 14.5mph at 12 PM. Humidity levels should be comfortable, sitting around 56% on average, the maximum being 82% at 6 AM and 24% being its lowest at 2 PM. Barometric pressure is its highest of 30.36inHg at 8 AM, a lowest point of 30.21inHg at 12 AM with an avg 30.28inHg.
Nilwood, IL Weather – 11-9 – Sunny
60° / 40°
Sunny
In Nilwood, it will be sunny with highs near 60°F and lows around 40°F. There's a very small chance of rainfall, only about 4%. Winds will be light at 9mph and gusts of 15.2mph at 12 PM. Humidity levels should be comfortable, sitting around 60% on average, the maximum being 76% at 6 AM and 41% being its lowest at 12 PM. Barometric pressure is its highest of 30.26inHg at 6 AM, a lowest point of 30.12inHg at 8 PM with an avg 30.2inHg.

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