Lee, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 76°F 24°C Heat Index: 76°F	Observed at: Lee, IL	Elevation: 973 ft | 297 m
	Last Updated: July 16, 10:15 PM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 76°F | 24°C
	Pressure: 29.04 in | 983.3 mb	Dewpoint: 70°F | 21°C
	Humidity: 80%	Wind: ESE 5 mph | ESE 8 kph
	Feels Like: 82°F | 28°C	Visibility: 35.7 mi | 57.4 km
	Lat/Long: 41.795 | -88.9414	Sunrise: 5:35 AM   Sunset: 8:28 PM

7 Day Graphical Forecast

Valid: 10:20 PM 7/16/2026

Tonight Overcast 71 °F 8% Chance Precipitation Friday Mostly Clear 90 |70 °F 24% Chance Precipitation Saturday Overcast 87 |69 °F 33% Chance Precipitation Sunday Overcast 80 |62 °F 1% Chance Precipitation Monday Overcast 82 |63 °F 41% Chance Precipitation Tuesday Light Drizzle 80 |60 °F 41% Chance Precipitation Wednesday Overcast 70 |47 °F 3% Chance Precipitation

7 Hour Graphical Forecast

Valid: 10:20 PM 7/16/2026

10 PM Clear 76 °F 3% Chance Precipitation

11 PM Clear 76 °F 4% Chance Precipitation

12 AM Clear 74 °F 4% Chance Precipitation

1 AM Mostly Clear 72 °F 3% Chance Precipitation

2 AM Clear 72 °F 3% Chance Precipitation

3 AM Clear 71 °F 2% Chance Precipitation

4 AM Clear 71 °F 7% Chance Precipitation

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

7 Day & Night Weather Forecast for Lee, IL - (Fahrenheit & Celsius) Valid: 10:20 PM 7/16/2026 Tonight Overcast with a low around 71°F [22°C]. NNE wind to around 7 mph [11 kph], with gusts to near 13 mph [21 kph]. Chance of precipitation 8% with QPF of 0.00 in [0.0 mm]. Friday Mostly Clear with a high near 90°F [32°C]. SW wind to around 13 mph [20 kph], with gusts to near 19 mph [31 kph]. Dewpoint near 70°F [21°C] with humidity of 82%. Pressure around 29.04 in [983.3 mb]. UV Index: 7.5. Chance of precipitation 24% with QPF of 0.00 in [0.0 mm]. Friday Night Mostly Clear with a low around 70°F [21°C]. SW wind to around 13 mph [20 kph], with gusts to near 19 mph [31 kph]. Chance of precipitation 24% with QPF of 0.00 in [0.0 mm]. Saturday Overcast with a high near 87°F [30°C]. WNW wind to around 15 mph [23 kph], with gusts to near 30 mph [48 kph]. Dewpoint near 70°F [21°C] with humidity of 89%. Pressure around 29.04 in [983.3 mb]. UV Index: 7.45. Chance of precipitation 33% with QPF of 0.00 in [0.1 mm]. Saturday Night Overcast with a low around 69°F [20°C]. WNW wind to around 15 mph [23 kph], with gusts to near 30 mph [48 kph]. Chance of precipitation 33% with QPF of 0.00 in [0.1 mm]. Sunday Overcast with a high near 80°F [27°C]. E wind to around 7 mph [12 kph], with gusts to near 15 mph [24 kph]. Dewpoint near 70°F [21°C] with humidity of 96%. Pressure around 29.04 in [983.3 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 62°F [17°C]. E wind to around 7 mph [12 kph], with gusts to near 15 mph [24 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Monday Overcast with a high near 82°F [28°C]. S wind to around 14 mph [22 kph], with gusts to near 30 mph [47 kph]. Dewpoint near 70°F [21°C] with humidity of 96%. Pressure around 29.04 in [983.3 mb]. UV Index: 6.6. Chance of precipitation 41% with QPF of 0.00 in [0.0 mm]. Monday Night Overcast with a low around 63°F [17°C]. S wind to around 14 mph [22 kph], with gusts to near 30 mph [47 kph]. Chance of precipitation 41% with QPF of 0.00 in [0.0 mm]. Tuesday Light Drizzle with a high near 80°F [26°C]. NW wind to around 18 mph [30 kph], with gusts to near 35 mph [56 kph]. Dewpoint near 70°F [21°C] with humidity of 93%. Pressure around 29.04 in [983.3 mb]. UV Index: 6.55. Chance of precipitation 41% with QPF of 0.02 in [0.5 mm]. Tuesday Night Light Drizzle with a low around 60°F [15°C]. NW wind to around 18 mph [30 kph], with gusts to near 35 mph [56 kph]. Chance of precipitation 41% with QPF of 0.02 in [0.5 mm]. Wednesday Overcast with a high near 70°F [21°C]. N wind to around 17 mph [27 kph], with gusts to near 30 mph [48 kph]. Dewpoint near 70°F [21°C] with humidity of 88%. Pressure around 29.04 in [983.3 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 47°F [8°C]. N wind to around 17 mph [27 kph], with gusts to near 30 mph [48 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 Lee, IL

Tonight: 0.0 mm | 0.00 in

Friday: 0.0 mm | 0.00 in

Friday Night: 0.0 mm | 0.00 in

Saturday: 0.1 mm | 0.00 in

Saturday Night: 0.1 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: 0.5 mm | 0.02 in

Tuesday Night: 0.5 mm | 0.02 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 Lee, IL

Tonight: NNE @ 11 kph | 7 mph

Friday: SW @ 20 kph | 13 mph

Friday Night: SW @ 20 kph | 13 mph

Saturday: WNW @ 23 kph | 15 mph

Saturday Night: WNW @ 23 kph | 15 mph

Sunday: E @ 12 kph | 7 mph

Sunday Night: E @ 12 kph | 7 mph

Monday: S @ 22 kph | 14 mph

Monday Night: S @ 22 kph | 14 mph

Tuesday: NW @ 30 kph | 18 mph

Tuesday Night: NW @ 30 kph | 18 mph

Wednesday: N @ 27 kph | 17 mph

Wednesday Night: N @ 27 kph | 17 mph

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

Tonight: 92 %

Friday: 82 %

Friday Night: 82 %

Saturday: 89 %

Saturday Night: 89 %

Sunday: 96 %

Sunday Night: 96 %

Monday: 96 %

Monday Night: 96 %

Tuesday: 93 %

Tuesday Night: 93 %

Wednesday: 88 %

Wednesday Night: 88 %

7 Day and Night - Snowfall Totals Forecast for Lee, 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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