Niles, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 77°F 25°C Heat Index: 77°F	Observed at: Niles, IL	Elevation: 653 ft | 199 m
	Last Updated: July 16, 10:15 PM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 77°F | 25°C
	Pressure: 29.36 in | 994.4 mb	Dewpoint: 71°F | 22°C
	Humidity: 83%	Wind: NNE 6 mph | NNE 10 kph
	Feels Like: 83°F | 28°C	Visibility: 26.3 mi | 42.3 km
	Lat/Long: 42.0189 | -87.8028	Sunrise: 5:30 AM   Sunset: 8:24 PM

7 Day Graphical Forecast

Valid: 10:23 PM 7/16/2026

Tonight Foggy 74 °F 7% Chance Precipitation Friday Overcast 96 |73 °F 19% Chance Precipitation Saturday Overcast 92 |73 °F 60% Chance Precipitation Sunday Overcast 84 |70 °F 1% Chance Precipitation Monday Overcast 89 |68 °F 44% Chance Precipitation Tuesday Thunderstorm 81 |65 °F 44% Chance Precipitation Wednesday Overcast 74 |57 °F 5% Chance Precipitation

7 Hour Graphical Forecast

Valid: 10:23 PM 7/16/2026

10 PM Clear 77 °F 1% Chance Precipitation

11 PM Clear 77 °F 2% Chance Precipitation

12 AM Overcast 76 °F 3% Chance Precipitation

1 AM Overcast 75 °F 4% Chance Precipitation

2 AM Overcast 75 °F 4% Chance Precipitation

3 AM Overcast 74 °F 3% Chance Precipitation

4 AM Mostly Clear 74 °F 3% Chance Precipitation

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

7 Day & Night Weather Forecast for Niles, IL - (Fahrenheit & Celsius) Valid: 10:23 PM 7/16/2026 Tonight Foggy with a low around 74°F [23°C]. NE wind to around 10 mph [16 kph], with gusts to near 14 mph [22 kph]. Chance of precipitation 7% with QPF of 0.00 in [0.0 mm]. Friday Overcast with a high near 96°F [35°C]. WSW wind to around 12 mph [20 kph], with gusts to near 22 mph [36 kph]. Dewpoint near 71°F [22°C] with humidity of 90%. Pressure around 29.36 in [994.4 mb]. UV Index: 6.85. Chance of precipitation 19% with QPF of 0.00 in [0.0 mm]. Friday Night Overcast with a low around 73°F [23°C]. WSW wind to around 12 mph [20 kph], with gusts to near 22 mph [36 kph]. Chance of precipitation 19% with QPF of 0.00 in [0.0 mm]. Saturday Overcast with a high near 92°F [34°C]. NW wind to around 17 mph [27 kph], with gusts to near 32 mph [51 kph]. Dewpoint near 71°F [22°C] with humidity of 79%. Pressure around 29.36 in [994.4 mb]. UV Index: 7.5. Chance of precipitation 60% with QPF of 0.00 in [0.0 mm]. Saturday Night Overcast with a low around 73°F [23°C]. NW wind to around 17 mph [27 kph], with gusts to near 32 mph [51 kph]. Chance of precipitation 60% with QPF of 0.00 in [0.0 mm]. Sunday Overcast with a high near 84°F [29°C]. ENE wind to around 9 mph [15 kph], with gusts to near 19 mph [30 kph]. Dewpoint near 71°F [22°C] with humidity of 75%. Pressure around 29.36 in [994.4 mb]. UV Index: 7.5. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Sunday Night Overcast with a low around 70°F [21°C]. ENE wind to around 9 mph [15 kph], with gusts to near 19 mph [30 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Monday Overcast with a high near 89°F [32°C]. SSW wind to around 13 mph [20 kph], with gusts to near 28 mph [46 kph]. Dewpoint near 71°F [22°C] with humidity of 87%. Pressure around 29.36 in [994.4 mb]. UV Index: 6.7. Chance of precipitation 44% with QPF of 0.00 in [0.0 mm]. Monday Night Overcast with a low around 68°F [20°C]. SSW wind to around 13 mph [20 kph], with gusts to near 28 mph [46 kph]. Chance of precipitation 44% with QPF of 0.00 in [0.0 mm]. Tuesday Thunderstorm with a high near 81°F [27°C]. NW wind to around 14 mph [23 kph], with gusts to near 34 mph [55 kph]. Dewpoint near 71°F [22°C] with humidity of 95%. Pressure around 29.36 in [994.4 mb]. UV Index: 4.45. Chance of precipitation 44% with QPF of 0.19 in [4.9 mm]. Tuesday Night Thunderstorm with a low around 65°F [18°C]. NW wind to around 14 mph [23 kph], with gusts to near 34 mph [55 kph]. Chance of precipitation 44% with QPF of 0.19 in [4.9 mm]. Wednesday Overcast with a high near 74°F [23°C]. N wind to around 13 mph [21 kph], with gusts to near 24 mph [38 kph]. Dewpoint near 71°F [22°C] with humidity of 68%. Pressure around 29.36 in [994.4 mb]. UV Index: 6.8. Chance of precipitation 5% with QPF of 0.00 in [0.0 mm]. Wednesday Night Overcast with a low around 57°F [14°C]. N wind to around 13 mph [21 kph], with gusts to near 24 mph [38 kph]. Chance of precipitation 5% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Niles, IL

Tonight: 0.0 mm | 0.00 in

Friday: 0.0 mm | 0.00 in

Friday Night: 0.0 mm | 0.00 in

Saturday: 0.0 mm | 0.00 in

Saturday Night: 0.0 mm | 0.00 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: 4.9 mm | 0.19 in

Tuesday Night: 4.9 mm | 0.19 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 Niles, IL

Tonight: NE @ 16 kph | 10 mph

Friday: WSW @ 20 kph | 12 mph

Friday Night: WSW @ 20 kph | 12 mph

Saturday: NW @ 27 kph | 17 mph

Saturday Night: NW @ 27 kph | 17 mph

Sunday: ENE @ 15 kph | 9 mph

Sunday Night: ENE @ 15 kph | 9 mph

Monday: SSW @ 20 kph | 13 mph

Monday Night: SSW @ 20 kph | 13 mph

Tuesday: NW @ 23 kph | 14 mph

Tuesday Night: NW @ 23 kph | 14 mph

Wednesday: N @ 21 kph | 13 mph

Wednesday Night: N @ 21 kph | 13 mph

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

Tonight: 89 %

Friday: 90 %

Friday Night: 90 %

Saturday: 79 %

Saturday Night: 79 %

Sunday: 75 %

Sunday Night: 75 %

Monday: 87 %

Monday Night: 87 %

Tuesday: 95 %

Tuesday Night: 95 %

Wednesday: 68 %

Wednesday Night: 68 %

7 Day and Night - Snowfall Totals Forecast for Niles, 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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