Manteno, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Partly Cloudy 75°F 24°C Heat Index: 75°F	Observed at: Manteno, IL	Elevation: 903 ft | 275 m
	Last Updated: July 16, 10:30 PM Timezone: GMT -5/-4
	Sky Conditions: Partly Cloudy	Temperature: 75°F | 24°C
	Pressure: 29.3 in | 992.1 mb	Dewpoint: 67°F | 19°C
	Humidity: 76%	Wind: E 5 mph | E 8 kph
	Feels Like: 80°F | 27°C	Visibility: 24.7 mi | 39.7 km
	Lat/Long: 41.2506 | -87.8314	Sunrise: 5:32 AM   Sunset: 8:22 PM

7 Day Graphical Forecast

Valid: 10:31 PM 7/16/2026

Tonight Overcast 72 °F 10% Chance Precipitation Friday Overcast 90 |71 °F 29% Chance Precipitation Saturday Showers 89 |69 °F 71% Chance Precipitation Sunday Overcast 81 |64 °F 5% Chance Precipitation Monday Overcast 82 |63 °F 36% Chance Precipitation Tuesday Overcast 85 |66 °F 36% Chance Precipitation Wednesday Overcast 73 |56 °F 3% Chance Precipitation

7 Hour Graphical Forecast

Valid: 10:31 PM 7/16/2026

10 PM Clear 77 °F 3% Chance Precipitation

11 PM Overcast 76 °F 3% Chance Precipitation

12 AM Partly Cloudy 75 °F 4% Chance Precipitation

1 AM Clear 74 °F 3% Chance Precipitation

2 AM Clear 73 °F 4% Chance Precipitation

3 AM Clear 73 °F 4% Chance Precipitation

4 AM Clear 72 °F 4% Chance Precipitation

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

7 Day & Night Weather Forecast for Manteno, IL - (Fahrenheit & Celsius) Valid: 10:31 PM 7/16/2026 Tonight Overcast with a low around 72°F [22°C]. NNW wind to around 7 mph [11 kph], with gusts to near 14 mph [23 kph]. Chance of precipitation 10% with QPF of 0.00 in [0.0 mm]. Friday Overcast with a high near 90°F [32°C]. SW wind to around 12 mph [19 kph], with gusts to near 17 mph [28 kph]. Dewpoint near 67°F [19°C] with humidity of 93%. Pressure around 29.30 in [992.1 mb]. UV Index: 7.55. Chance of precipitation 29% with QPF of 0.00 in [0.0 mm]. Friday Night Overcast with a low around 71°F [22°C]. SW wind to around 12 mph [19 kph], with gusts to near 17 mph [28 kph]. Chance of precipitation 29% with QPF of 0.00 in [0.0 mm]. Saturday Showers with a high near 89°F [32°C]. W wind to around 16 mph [25 kph], with gusts to near 28 mph [45 kph]. Dewpoint near 67°F [19°C] with humidity of 93%. Pressure around 29.30 in [992.1 mb]. UV Index: 7.5. Chance of precipitation 71% with QPF of 0.18 in [4.7 mm]. Saturday Night Showers with a low around 69°F [21°C]. W wind to around 16 mph [25 kph], with gusts to near 28 mph [45 kph]. Chance of precipitation 71% with QPF of 0.18 in [4.7 mm]. Sunday Overcast with a high near 81°F [27°C]. ENE wind to around 8 mph [13 kph], with gusts to near 20 mph [31 kph]. Dewpoint near 67°F [19°C] with humidity of 94%. Pressure around 29.30 in [992.1 mb]. UV Index: 7.5. Chance of precipitation 5% with QPF of 0.00 in [0.0 mm]. Sunday Night Overcast with a low around 64°F [18°C]. ENE wind to around 8 mph [13 kph], with gusts to near 20 mph [31 kph]. Chance of precipitation 5% with QPF of 0.00 in [0.0 mm]. Monday Overcast with a high near 82°F [28°C]. S wind to around 12 mph [20 kph], with gusts to near 26 mph [41 kph]. Dewpoint near 67°F [19°C] with humidity of 96%. Pressure around 29.30 in [992.1 mb]. UV Index: 7.15. Chance of precipitation 36% with QPF of 0.00 in [0.0 mm]. Monday Night Overcast with a low around 63°F [17°C]. S wind to around 12 mph [20 kph], with gusts to near 26 mph [41 kph]. Chance of precipitation 36% with QPF of 0.00 in [0.0 mm]. Tuesday Overcast with a high near 85°F [29°C]. WNW wind to around 18 mph [29 kph], with gusts to near 31 mph [49 kph]. Dewpoint near 67°F [19°C] with humidity of 97%. Pressure around 29.30 in [992.1 mb]. UV Index: 6.45. Chance of precipitation 36% with QPF of 0.00 in [0.0 mm]. Tuesday Night Overcast with a low around 66°F [19°C]. WNW wind to around 18 mph [29 kph], with gusts to near 31 mph [49 kph]. Chance of precipitation 36% with QPF of 0.00 in [0.0 mm]. Wednesday Overcast with a high near 73°F [23°C]. N wind to around 16 mph [26 kph], with gusts to near 24 mph [39 kph]. Dewpoint near 67°F [19°C] with humidity of 72%. Pressure around 29.30 in [992.1 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 56°F [13°C]. N wind to around 16 mph [26 kph], with gusts to near 24 mph [39 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 Manteno, IL

Tonight: 0.0 mm | 0.00 in

Friday: 0.0 mm | 0.00 in

Friday Night: 0.0 mm | 0.00 in

Saturday: 4.7 mm | 0.18 in

Saturday Night: 4.7 mm | 0.18 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

Wednesday: 0.0 mm | 0.00 in

Wednesday Night: 0.0 mm | 0.00 in

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

Tonight: NNW @ 11 kph | 7 mph

Friday: SW @ 19 kph | 12 mph

Friday Night: SW @ 19 kph | 12 mph

Saturday: W @ 25 kph | 16 mph

Saturday Night: W @ 25 kph | 16 mph

Sunday: ENE @ 13 kph | 8 mph

Sunday Night: ENE @ 13 kph | 8 mph

Monday: S @ 20 kph | 12 mph

Monday Night: S @ 20 kph | 12 mph

Tuesday: WNW @ 29 kph | 18 mph

Tuesday Night: WNW @ 29 kph | 18 mph

Wednesday: N @ 26 kph | 16 mph

Wednesday Night: N @ 26 kph | 16 mph

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

Tonight: 94 %

Friday: 93 %

Friday Night: 93 %

Saturday: 93 %

Saturday Night: 93 %

Sunday: 94 %

Sunday Night: 94 %

Monday: 96 %

Monday Night: 96 %

Tuesday: 97 %

Tuesday Night: 97 %

Wednesday: 72 %

Wednesday Night: 72 %

7 Day and Night - Snowfall Totals Forecast for Manteno, 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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