Northlake, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 79°F 26°C Heat Index: 79°F	Observed at: Northlake, IL	Elevation: 989 ft | 301 m
	Last Updated: July 16, 10:30 PM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 79°F | 26°C
	Pressure: 29.36 in | 994.1 mb	Dewpoint: 71°F | 22°C
	Humidity: 75%	Wind: ENE 3 mph | ENE 5 kph
	Feels Like: 86°F | 30°C	Visibility: 29.2 mi | 46.9 km
	Lat/Long: 41.9172 | -87.8956	Sunrise: 5:30 AM   Sunset: 8:24 PM

7 Day Graphical Forecast

Valid: 10:33 PM 7/16/2026

Tonight Light Drizzle 74 °F 13% Chance Precipitation Friday Overcast 96 |75 °F 18% Chance Precipitation Saturday Overcast 93 |74 °F 65% Chance Precipitation Sunday Overcast 87 |70 °F 1% Chance Precipitation Monday Overcast 88 |68 °F 44% Chance Precipitation Tuesday Light Drizzle 83 |65 °F 44% Chance Precipitation Wednesday Overcast 76 |57 °F 5% Chance Precipitation

7 Hour Graphical Forecast

Valid: 10:33 PM 7/16/2026

10 PM Clear 78 °F 1% Chance Precipitation

11 PM Clear 78 °F 2% Chance Precipitation

12 AM Clear 77 °F 3% Chance Precipitation

1 AM Overcast 77 °F 4% Chance Precipitation

2 AM Mostly Clear 76 °F 3% Chance Precipitation

3 AM Overcast 76 °F 3% Chance Precipitation

4 AM Mostly Clear 76 °F 3% Chance Precipitation

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

7 Day & Night Weather Forecast for Northlake, IL - (Fahrenheit & Celsius) Valid: 10:33 PM 7/16/2026 Tonight Light Drizzle with a low around 74°F [23°C]. NE wind to around 10 mph [16 kph], with gusts to near 15 mph [24 kph]. Chance of precipitation 13% with QPF of 0.02 in [0.4 mm]. Friday Overcast with a high near 96°F [35°C]. WSW wind to around 12 mph [19 kph], with gusts to near 22 mph [35 kph]. Dewpoint near 71°F [22°C] with humidity of 84%. Pressure around 29.36 in [994.1 mb]. UV Index: 7.5. Chance of precipitation 18% with QPF of 0.00 in [0.0 mm]. Friday Night Overcast with a low around 75°F [24°C]. WSW wind to around 12 mph [19 kph], with gusts to near 22 mph [35 kph]. Chance of precipitation 18% with QPF of 0.00 in [0.0 mm]. Saturday Overcast with a high near 93°F [34°C]. WNW wind to around 16 mph [25 kph], with gusts to near 33 mph [54 kph]. Dewpoint near 71°F [22°C] with humidity of 75%. Pressure around 29.36 in [994.1 mb]. UV Index: 7.5. Chance of precipitation 65% with QPF of 0.00 in [0.0 mm]. Saturday Night Overcast with a low around 74°F [24°C]. WNW wind to around 16 mph [25 kph], with gusts to near 33 mph [54 kph]. Chance of precipitation 65% with QPF of 0.00 in [0.0 mm]. Sunday Overcast with a high near 87°F [30°C]. ENE wind to around 10 mph [16 kph], with gusts to near 19 mph [30 kph]. Dewpoint near 71°F [22°C] with humidity of 74%. Pressure around 29.36 in [994.1 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 10 mph [16 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 88°F [31°C]. SSW wind to around 12 mph [19 kph], with gusts to near 31 mph [50 kph]. Dewpoint near 71°F [22°C] with humidity of 90%. Pressure around 29.36 in [994.1 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 12 mph [19 kph], with gusts to near 31 mph [50 kph]. Chance of precipitation 44% with QPF of 0.00 in [0.0 mm]. Tuesday Light Drizzle with a high near 83°F [28°C]. WNW wind to around 14 mph [23 kph], with gusts to near 35 mph [56 kph]. Dewpoint near 71°F [22°C] with humidity of 91%. Pressure around 29.36 in [994.1 mb]. UV Index: 5.5. Chance of precipitation 44% with QPF of 0.04 in [0.9 mm]. Tuesday Night Light Drizzle with a low around 65°F [18°C]. WNW wind to around 14 mph [23 kph], with gusts to near 35 mph [56 kph]. Chance of precipitation 44% with QPF of 0.04 in [0.9 mm]. Wednesday Overcast with a high near 76°F [25°C]. N wind to around 12 mph [19 kph], with gusts to near 24 mph [39 kph]. Dewpoint near 71°F [22°C] with humidity of 64%. Pressure around 29.36 in [994.1 mb]. UV Index: 7.1. 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 12 mph [19 kph], with gusts to near 24 mph [39 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 Northlake, IL

Tonight: 0.4 mm | 0.02 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: 0.9 mm | 0.04 in

Tuesday Night: 0.9 mm | 0.04 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 Northlake, IL

Tonight: NE @ 16 kph | 10 mph

Friday: WSW @ 19 kph | 12 mph

Friday Night: WSW @ 19 kph | 12 mph

Saturday: WNW @ 25 kph | 16 mph

Saturday Night: WNW @ 25 kph | 16 mph

Sunday: ENE @ 16 kph | 10 mph

Sunday Night: ENE @ 16 kph | 10 mph

Monday: SSW @ 19 kph | 12 mph

Monday Night: SSW @ 19 kph | 12 mph

Tuesday: WNW @ 23 kph | 14 mph

Tuesday Night: WNW @ 23 kph | 14 mph

Wednesday: N @ 19 kph | 12 mph

Wednesday Night: N @ 19 kph | 12 mph

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

Tonight: 86 %

Friday: 84 %

Friday Night: 84 %

Saturday: 75 %

Saturday Night: 75 %

Sunday: 74 %

Sunday Night: 74 %

Monday: 90 %

Monday Night: 90 %

Tuesday: 91 %

Tuesday Night: 91 %

Wednesday: 64 %

Wednesday Night: 64 %

7 Day and Night - Snowfall Totals Forecast for Northlake, 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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