Kewanee, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 79°F 26°C Heat Index: 79°F	Observed at: Kewanee, IL	Elevation: 807 ft | 246 m
	Last Updated: July 16, 10:15 PM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 79°F | 26°C
	Pressure: 29.11 in | 985.8 mb	Dewpoint: 67°F | 19°C
	Humidity: 66%	Wind: SW 4 mph | SW 6 kph
	Feels Like: 84°F | 29°C	Visibility: 52.6 mi | 84.6 km
	Lat/Long: 41.2456 | -89.9247	Sunrise: 5:40 AM   Sunset: 8:30 PM

7 Day Graphical Forecast

Valid: 10:27 PM 7/16/2026

Tonight Foggy 71 °F 4% Chance Precipitation Friday Overcast 91 |74 °F 20% Chance Precipitation Saturday Light Drizzle 89 |71 °F 31% Chance Precipitation Sunday Overcast 81 |65 °F 4% Chance Precipitation Monday Light Drizzle 84 |67 °F 20% Chance Precipitation Tuesday Light Drizzle 83 |63 °F 20% Chance Precipitation Wednesday Overcast 69 |48 °F 3% Chance Precipitation

7 Hour Graphical Forecast

Valid: 10:27 PM 7/16/2026

10 PM Clear 80 °F 0% Chance Precipitation

11 PM Clear 78 °F 0% Chance Precipitation

12 AM Clear 77 °F 1% Chance Precipitation

1 AM Mostly Clear 77 °F 1% Chance Precipitation

2 AM Overcast 75 °F 1% Chance Precipitation

3 AM Partly Cloudy 76 °F 2% Chance Precipitation

4 AM Mostly Clear 75 °F 4% Chance Precipitation

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

7 Day & Night Weather Forecast for Kewanee, IL - (Fahrenheit & Celsius) Valid: 10:27 PM 7/16/2026 Tonight Foggy with a low around 71°F [22°C]. SW wind to around 5 mph [8 kph], with gusts to near 9 mph [14 kph]. Chance of precipitation 4% with QPF of 0.00 in [0.0 mm]. Friday Overcast with a high near 91°F [33°C]. SW wind to around 11 mph [17 kph], with gusts to near 16 mph [26 kph]. Dewpoint near 67°F [19°C] with humidity of 91%. Pressure around 29.11 in [985.8 mb]. UV Index: 7.3. Chance of precipitation 20% with QPF of 0.00 in [0.0 mm]. Friday Night Overcast with a low around 74°F [23°C]. SW wind to around 11 mph [17 kph], with gusts to near 16 mph [26 kph]. Chance of precipitation 20% with QPF of 0.00 in [0.0 mm]. Saturday Light Drizzle with a high near 89°F [32°C]. WNW wind to around 14 mph [23 kph], with gusts to near 29 mph [47 kph]. Dewpoint near 67°F [19°C] with humidity of 92%. Pressure around 29.11 in [985.8 mb]. UV Index: 7.6. Chance of precipitation 31% with QPF of 0.05 in [1.2 mm]. Saturday Night Light Drizzle with a low around 71°F [22°C]. WNW wind to around 14 mph [23 kph], with gusts to near 29 mph [47 kph]. Chance of precipitation 31% with QPF of 0.05 in [1.2 mm]. Sunday Overcast with a high near 81°F [27°C]. ESE wind to around 8 mph [13 kph], with gusts to near 14 mph [23 kph]. Dewpoint near 67°F [19°C] with humidity of 96%. Pressure around 29.11 in [985.8 mb]. UV Index: 7.6. Chance of precipitation 4% with QPF of 0.00 in [0.0 mm]. Sunday Night Overcast with a low around 65°F [19°C]. ESE wind to around 8 mph [13 kph], with gusts to near 14 mph [23 kph]. Chance of precipitation 4% with QPF of 0.00 in [0.0 mm]. Monday Light Drizzle with a high near 84°F [29°C]. S wind to around 15 mph [23 kph], with gusts to near 33 mph [54 kph]. Dewpoint near 67°F [19°C] with humidity of 94%. Pressure around 29.11 in [985.8 mb]. UV Index: 6.65. Chance of precipitation 20% with QPF of 0.02 in [0.5 mm]. Monday Night Light Drizzle with a low around 67°F [20°C]. S wind to around 15 mph [23 kph], with gusts to near 33 mph [54 kph]. Chance of precipitation 20% with QPF of 0.02 in [0.5 mm]. Tuesday Light Drizzle with a high near 83°F [28°C]. WNW wind to around 16 mph [26 kph], with gusts to near 38 mph [61 kph]. Dewpoint near 67°F [19°C] with humidity of 83%. Pressure around 29.11 in [985.8 mb]. UV Index: 7.4. Chance of precipitation 20% with QPF of 0.00 in [0.1 mm]. Tuesday Night Light Drizzle with a low around 63°F [17°C]. WNW wind to around 16 mph [26 kph], with gusts to near 38 mph [61 kph]. Chance of precipitation 20% with QPF of 0.00 in [0.1 mm]. Wednesday Overcast with a high near 69°F [21°C]. NNE wind to around 12 mph [19 kph], with gusts to near 26 mph [42 kph]. Dewpoint near 67°F [19°C] with humidity of 87%. Pressure around 29.11 in [985.8 mb]. UV Index: 7.35. Chance of precipitation 3% with QPF of 0.00 in [0.0 mm]. Wednesday Night Overcast with a low around 48°F [9°C]. NNE wind to around 12 mph [19 kph], with gusts to near 26 mph [42 kph]. Chance of precipitation 3% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Kewanee, IL

Tonight: 0.0 mm | 0.00 in

Friday: 0.0 mm | 0.00 in

Friday Night: 0.0 mm | 0.00 in

Saturday: 1.2 mm | 0.05 in

Saturday Night: 1.2 mm | 0.05 in

Sunday: 0.0 mm | 0.00 in

Sunday Night: 0.0 mm | 0.00 in

Monday: 0.5 mm | 0.02 in

Monday Night: 0.5 mm | 0.02 in

Tuesday: 0.1 mm | 0.00 in

Tuesday Night: 0.1 mm | 0.00 in

Wednesday: 0.0 mm | 0.00 in

Wednesday Night: 0.0 mm | 0.00 in

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

Tonight: SW @ 8 kph | 5 mph

Friday: SW @ 17 kph | 11 mph

Friday Night: SW @ 17 kph | 11 mph

Saturday: WNW @ 23 kph | 14 mph

Saturday Night: WNW @ 23 kph | 14 mph

Sunday: ESE @ 13 kph | 8 mph

Sunday Night: ESE @ 13 kph | 8 mph

Monday: S @ 23 kph | 15 mph

Monday Night: S @ 23 kph | 15 mph

Tuesday: WNW @ 26 kph | 16 mph

Tuesday Night: WNW @ 26 kph | 16 mph

Wednesday: NNE @ 19 kph | 12 mph

Wednesday Night: NNE @ 19 kph | 12 mph

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

Tonight: 93 %

Friday: 91 %

Friday Night: 91 %

Saturday: 92 %

Saturday Night: 92 %

Sunday: 96 %

Sunday Night: 96 %

Monday: 94 %

Monday Night: 94 %

Tuesday: 83 %

Tuesday Night: 83 %

Wednesday: 87 %

Wednesday Night: 87 %

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

Tonight: 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

Wednesday: 0.0 cm | 0.00 in

Wednesday Night: 0.0 cm | 0.00 in

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