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Home / Local Weather & Traffic / Illinois / Seward / Weather Forecast

Seward, IL Weather Tomorrow

See what tomorrow's weather has in store for Seward with a reliable 5 day forecast featuring precipitation potential, daytime and nighttime forecasts, temperature highs and lows in Fahrenheit and Celsius, sunrise and sunset times, cloud cover, wind chill, wind speed, and wind direction for the Seward area and around Winnebago county, Illinois.
Updated: Wed Oct 7th 2026 6:15 PM CDT
Seward, IL Weather – 10-7 – Sunny
73° / 54°
Sunny
In Seward, bright and sunny conditions with highs near 73°F and lows around 54°F. There's a very small chance of rainfall, only about 6%. Wind will be moderate, blowing around 14mph on average and gusts of 24.4mph at 11 PM. The humidity will be on the higher side, averaging about 68%, the maximum being 74% at 10 PM and 72% being its lowest at 7 PM. Barometric pressure is its highest of 29.96inHg at 11 PM, a lowest point of 29.91inHg at 7 PM with an avg 29.94inHg.
Seward, IL Weather – 10-8 – Overcast
68° / 50°

Weather Tomorrow

Overcast
In Seward, it will be overcast with highs near 68°F and lows around 50°F. There's a very small chance of rainfall, only about 7%. Winds will be light at 9mph and gusts of 24.7mph at 2 AM. Humidity levels should be comfortable, sitting around 56% on average, the maximum being 70% at 12 AM and 38% being its lowest at 2 PM. Barometric pressure is its highest of 30.1inHg at 10 PM, a lowest point of 29.96inHg at 12 AM with an avg 30.06inHg.
Seward, IL Weather – 10-9 – Sunny
68° / 51°
Sunny
In Seward, it will be sunny with highs near 68°F and lows around 51°F. Rainfall predicted to have a 64% chance with an estimated 0.14in. Wind will be moderate, blowing around 14mph on average and gusts of 30.9mph at 11 PM. The humidity will be on the higher side, averaging about 69%, the maximum being 76% at 7 PM and 64% being its lowest at 4 PM. Barometric pressure is its highest of 30.14inHg at 9 AM, a lowest point of 29.99inHg at 6 PM with an avg 30.07inHg.
Seward, IL Weather – 10-10 – Overcast
77° / 58°
Overcast
It will be overcast in Seward, with a high of 77°F and a low of 58°F. There's a very small chance of rainfall, only about 9%. Wind will be moderate, blowing around 15mph on average and gusts of 35.2mph at 5 AM. The humidity will be on the higher side, averaging about 64%, the maximum being 73% at 8 AM and 52% being its lowest at 2 PM. Barometric pressure is its highest of 30.03inHg at 9 AM, a lowest point of 29.95inHg at 6 PM with an avg 29.99inHg.
Seward, IL Weather – 10-11 – Sunny
75° / 55°
Sunny
Seward is set for a sunny day with temperatures peaking at 75°F and dipping to 55°F. There's a very small chance of rainfall, only about 7%. Wind will be moderate, blowing around 11mph on average and gusts of 25.1mph at 12 AM. The humidity will be on the higher side, averaging about 68%, the maximum being 84% at 7 AM and 48% being its lowest at 2 PM. Barometric pressure is its highest of 29.97inHg at 12 AM, a lowest point of 29.87inHg at 5 PM with an avg 29.92inHg.
Seward, IL Weather – 10-12 – Sunny
80° / 61°
Sunny
A sunny day is in the forecast for Seward, with a high of 80°F and a low of 61°F. Rainfall predicted to have a 62% chance with an estimated 0.15in. Wind will be moderate, blowing around 14mph on average and gusts of 30.7mph at 4 AM. The humidity will be on the higher side, averaging about 72%, the maximum being 95% at 10 PM and 56% being its lowest at 1 PM. Barometric pressure is its highest of 29.88inHg at 12 AM, a lowest point of 29.74inHg at 5 PM with an avg 29.81inHg.
Seward, IL Weather Forecast - 10 Day Detailed

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