Winnebago, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 60°F 16°C	Observed at: Winnebago, IL	Elevation: 1000 ft | 305 m
	Last Updated: July 29, 6:15 AM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 60°F | 16°C
	Pressure: 29.05 in | 983.7 mb	Dewpoint: 57°F | 14°C
	Humidity: 89%	Wind: NNW 4 mph | NNW 6 kph
	Feels Like: 60°F | 16°C	Visibility: 28.9 mi | 46.6 km
	Lat/Long: 42.2661 | -89.2411	Sunrise: 5:47 AM   Sunset: 8:19 PM

7 Day Graphical Forecast

Valid: 6:16 AM 7/29/2026

Today Clear 86 |60 °F 30 |15 °C 0% Chance Precipitation Thursday Overcast 91 |65 °F 33 |18 °C 1% Chance Precipitation Friday Showers 71 |63 °F 22 |17 °C 80% Chance Precipitation Saturday Drizzle 75 |63 °F 24 |17 °C 73% Chance Precipitation Sunday Overcast 78 |59 °F 26 |15 °C 10% Chance Precipitation Monday Clear 79 |55 °F 26 |13 °C 7% Chance Precipitation Tuesday Clear 80 |62 °F 27 |17 °C 8% Chance Precipitation

7 Hour Graphical Forecast

Valid: 6:16 AM 7/29/2026

6 AM Clear 60 °F 0% Chance Precipitation

7 AM Clear 62 °F 0% Chance Precipitation

8 AM Clear 67 °F 0% Chance Precipitation

9 AM Clear 72 °F 0% Chance Precipitation

10 AM Clear 76 °F 0% Chance Precipitation

11 AM Clear 79 °F 0% Chance Precipitation

12 PM Clear 81 °F 0% Chance Precipitation

7 Day Textual Forecast - with QPF, Max Wind, Humidity, Snowfall & UV Index

7 Day & Night Weather Forecast for Winnebago, IL - (Fahrenheit & Celsius) Valid: 6:16 AM 7/29/2026 Today Clear with a high near 86°F [30°C]. NE wind to around 7 mph [12 kph], with gusts to near 13 mph [22 kph]. Dewpoint near 57°F [14°C] with humidity of 89%. Pressure around 29.05 in [983.7 mb]. UV Index: 7.3. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Tonight Clear with a low around 60°F [15°C]. NE wind to around 7 mph [12 kph], with gusts to near 13 mph [22 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Thursday Overcast with a high near 91°F [33°C]. SSW wind to around 7 mph [12 kph], with gusts to near 14 mph [22 kph]. Dewpoint near 57°F [14°C] with humidity of 61%. Pressure around 29.05 in [983.7 mb]. UV Index: 6.55. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Thursday Night Overcast with a low around 65°F [18°C]. SSW wind to around 7 mph [12 kph], with gusts to near 14 mph [22 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Friday Showers with a high near 71°F [22°C]. ESE wind to around 14 mph [22 kph], with gusts to near 26 mph [41 kph]. Dewpoint near 57°F [14°C] with humidity of 98%. Pressure around 29.05 in [983.7 mb]. UV Index: 2.7. Chance of precipitation 80% with QPF of 0.77 in [19.5 mm]. Friday Night Showers with a low around 63°F [17°C]. ESE wind to around 14 mph [22 kph], with gusts to near 26 mph [41 kph]. Chance of precipitation 80% with QPF of 0.77 in [19.5 mm]. Saturday Drizzle with a high near 75°F [24°C]. NE wind to around 12 mph [20 kph], with gusts to near 19 mph [30 kph]. Dewpoint near 57°F [14°C] with humidity of 99%. Pressure around 29.05 in [983.7 mb]. UV Index: 5.65. Chance of precipitation 73% with QPF of 0.07 in [1.8 mm]. Saturday Night Drizzle with a low around 63°F [17°C]. NE wind to around 12 mph [20 kph], with gusts to near 19 mph [30 kph]. Chance of precipitation 73% with QPF of 0.07 in [1.8 mm]. Sunday Overcast with a high near 78°F [26°C]. NE wind to around 8 mph [13 kph], with gusts to near 12 mph [19 kph]. Dewpoint near 57°F [14°C] with humidity of 93%. Pressure around 29.05 in [983.7 mb]. UV Index: 6.6. Chance of precipitation 10% with QPF of 0.00 in [0.0 mm]. Sunday Night Overcast with a low around 59°F [15°C]. NE wind to around 8 mph [13 kph], with gusts to near 12 mph [19 kph]. Chance of precipitation 10% with QPF of 0.00 in [0.0 mm]. Monday Clear with a high near 79°F [26°C]. SSE wind to around 7 mph [11 kph], with gusts to near 9 mph [15 kph]. Dewpoint near 57°F [14°C] with humidity of 92%. Pressure around 29.05 in [983.7 mb]. UV Index: 7.2. Chance of precipitation 7% with QPF of 0.00 in [0.0 mm]. Monday Night Clear with a low around 55°F [13°C]. SSE wind to around 7 mph [11 kph], with gusts to near 9 mph [15 kph]. Chance of precipitation 7% with QPF of 0.00 in [0.0 mm]. Tuesday Clear with a high near 80°F [27°C]. S wind to around 10 mph [17 kph], with gusts to near 16 mph [26 kph]. Dewpoint near 57°F [14°C] with humidity of 96%. Pressure around 29.05 in [983.7 mb]. UV Index: 7.15. Chance of precipitation 8% with QPF of 0.00 in [0.0 mm]. Tuesday Night Clear with a low around 62°F [17°C]. S wind to around 10 mph [17 kph], with gusts to near 16 mph [26 kph]. Chance of precipitation 8% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Winnebago, IL

Today: 0.0 mm | 0.00 in

Tonight: 0.0 mm | 0.00 in

Thursday: 0.0 mm | 0.00 in

Thursday Night: 0.0 mm | 0.00 in

Friday: 19.5 mm | 0.77 in

Friday Night: 19.5 mm | 0.77 in

Saturday: 1.8 mm | 0.07 in

Saturday Night: 1.8 mm | 0.07 in

Sunday: 0.0 mm | 0.00 in

Sunday Night: 0.0 mm | 0.00 in

Monday: 0.0 mm | 0.00 in

Monday Night: 0.0 mm | 0.00 in

Tuesday: 0.0 mm | 0.00 in

Tuesday Night: 0.0 mm | 0.00 in

7 Day and Night - Maximum Wind Speed Forecast for Winnebago, IL

Today: NE @ 12 kph | 7 mph

Tonight: NE @ 12 kph | 7 mph

Thursday: SSW @ 12 kph | 7 mph

Thursday Night: SSW @ 12 kph | 7 mph

Friday: ESE @ 22 kph | 14 mph

Friday Night: ESE @ 22 kph | 14 mph

Saturday: NE @ 20 kph | 12 mph

Saturday Night: NE @ 20 kph | 12 mph

Sunday: NE @ 13 kph | 8 mph

Sunday Night: NE @ 13 kph | 8 mph

Monday: SSE @ 11 kph | 7 mph

Monday Night: SSE @ 11 kph | 7 mph

Tuesday: S @ 17 kph | 10 mph

Tuesday Night: S @ 17 kph | 10 mph

7 Day and Night - Maximum Humidity Forecast for Winnebago, IL

Today: 89 %

Tonight: 89 %

Thursday: 61 %

Thursday Night: 61 %

Friday: 98 %

Friday Night: 98 %

Saturday: 99 %

Saturday Night: 99 %

Sunday: 93 %

Sunday Night: 93 %

Monday: 92 %

Monday Night: 92 %

Tuesday: 96 %

Tuesday Night: 96 %

7 Day and Night - Snowfall Totals Forecast for Winnebago, IL

Today: 0.0 cm | 0.00 in

Tonight: 0.0 cm | 0.00 in

Thursday: 0.0 cm | 0.00 in

Thursday Night: 0.0 cm | 0.00 in

Friday: 0.0 cm | 0.00 in

Friday Night: 0.0 cm | 0.00 in

Saturday: 0.0 cm | 0.00 in

Saturday Night: 0.0 cm | 0.00 in

Sunday: 0.0 cm | 0.00 in

Sunday Night: 0.0 cm | 0.00 in

Monday: 0.0 cm | 0.00 in

Monday Night: 0.0 cm | 0.00 in

Tuesday: 0.0 cm | 0.00 in

Tuesday Night: 0.0 cm | 0.00 in

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