Rosemont, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 70°F 21°C	Observed at: Rosemont, IL	Elevation: 561 ft | 171 m
	Last Updated: July 29, 5:15 AM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 70°F | 21°C
	Pressure: 29.46 in | 997.7 mb	Dewpoint: 66°F | 19°C
	Humidity: 86%	Wind: NE 4 mph | NE 6 kph
	Feels Like: 74°F | 23°C	Visibility: 31 mi | 49.9 km
	Lat/Long: 38.6269 | -90.0972	Sunrise: 5:59 AM   Sunset: 8:13 PM

7 Day Graphical Forecast

Valid: 5:18 AM 7/29/2026

Tonight Mostly Clear 69 °F 1% Chance Precipitation Thursday Overcast 92 |65 °F 0% Chance Precipitation Friday Showers 83 |70 °F 65% Chance Precipitation Saturday Light Drizzle 79 |68 °F 65% Chance Precipitation Sunday Clear 84 |65 °F 25% Chance Precipitation Monday Clear 87 |67 °F 20% Chance Precipitation Tuesday Clear 90 |66 °F 8% Chance Precipitation

7 Hour Graphical Forecast

Valid: 5:18 AM 7/29/2026

5 AM Clear 71 °F 0% Chance Precipitation

6 AM Clear 69 °F 1% Chance Precipitation

7 AM Clear 70 °F 1% Chance Precipitation

8 AM Clear 73 °F 1% Chance Precipitation

9 AM Clear 76 °F 1% Chance Precipitation

10 AM Clear 79 °F 1% Chance Precipitation

11 AM Clear 83 °F 0% Chance Precipitation

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

7 Day & Night Weather Forecast for Rosemont, IL - (Fahrenheit & Celsius) Valid: 5:18 AM 7/29/2026 Tonight Mostly Clear with a low around 69°F [21°C]. NNE wind to around 9 mph [14 kph], with gusts to near 14 mph [23 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Thursday Overcast with a high near 92°F [33°C]. E wind to around 7 mph [11 kph], with gusts to near 15 mph [24 kph]. Dewpoint near 66°F [19°C] with humidity of 80%. Pressure around 29.46 in [997.7 mb]. UV Index: 7.4. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Thursday Night Overcast with a low around 65°F [18°C]. E wind to around 7 mph [11 kph], with gusts to near 15 mph [24 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Friday Showers with a high near 83°F [28°C]. SSE wind to around 13 mph [21 kph], with gusts to near 31 mph [49 kph]. Dewpoint near 66°F [19°C] with humidity of 93%. Pressure around 29.46 in [997.7 mb]. UV Index: 6.35. Chance of precipitation 65% with QPF of 0.21 in [5.4 mm]. Friday Night Showers with a low around 70°F [21°C]. SSE wind to around 13 mph [21 kph], with gusts to near 31 mph [49 kph]. Chance of precipitation 65% with QPF of 0.21 in [5.4 mm]. Saturday Light Drizzle with a high near 79°F [26°C]. NNE wind to around 14 mph [23 kph], with gusts to near 26 mph [42 kph]. Dewpoint near 66°F [19°C] with humidity of 97%. Pressure around 29.46 in [997.7 mb]. UV Index: 6.35. Chance of precipitation 65% with QPF of 0.06 in [1.4 mm]. Saturday Night Light Drizzle with a low around 68°F [20°C]. NNE wind to around 14 mph [23 kph], with gusts to near 26 mph [42 kph]. Chance of precipitation 65% with QPF of 0.06 in [1.4 mm]. Sunday Clear with a high near 84°F [29°C]. NNE wind to around 11 mph [18 kph], with gusts to near 25 mph [40 kph]. Dewpoint near 66°F [19°C] with humidity of 89%. Pressure around 29.46 in [997.7 mb]. UV Index: 7.45. Chance of precipitation 25% with QPF of 0.00 in [0.0 mm]. Sunday Night Clear with a low around 65°F [18°C]. NNE wind to around 11 mph [18 kph], with gusts to near 25 mph [40 kph]. Chance of precipitation 25% with QPF of 0.00 in [0.0 mm]. Monday Clear with a high near 87°F [31°C]. ENE wind to around 8 mph [13 kph], with gusts to near 9 mph [15 kph]. Dewpoint near 66°F [19°C] with humidity of 87%. Pressure around 29.46 in [997.7 mb]. UV Index: 7.5. Chance of precipitation 20% with QPF of 0.00 in [0.0 mm]. Monday Night Clear with a low around 67°F [19°C]. ENE wind to around 8 mph [13 kph], with gusts to near 9 mph [15 kph]. Chance of precipitation 20% with QPF of 0.00 in [0.0 mm]. Tuesday Clear with a high near 90°F [32°C]. ESE wind to around 8 mph [13 kph], with gusts to near 14 mph [23 kph]. Dewpoint near 66°F [19°C] with humidity of 83%. Pressure around 29.46 in [997.7 mb]. UV Index: 7.55. Chance of precipitation 8% with QPF of 0.00 in [0.0 mm]. Tuesday Night Clear with a low around 66°F [19°C]. ESE wind to around 8 mph [13 kph], with gusts to near 14 mph [23 kph]. Chance of precipitation 8% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Rosemont, IL

Tonight: 0.0 mm | 0.00 in

Thursday: 0.0 mm | 0.00 in

Thursday Night: 0.0 mm | 0.00 in

Friday: 5.4 mm | 0.21 in

Friday Night: 5.4 mm | 0.21 in

Saturday: 1.4 mm | 0.06 in

Saturday Night: 1.4 mm | 0.06 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

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

Tonight: NNE @ 14 kph | 9 mph

Thursday: E @ 11 kph | 7 mph

Thursday Night: E @ 11 kph | 7 mph

Friday: SSE @ 21 kph | 13 mph

Friday Night: SSE @ 21 kph | 13 mph

Saturday: NNE @ 23 kph | 14 mph

Saturday Night: NNE @ 23 kph | 14 mph

Sunday: NNE @ 18 kph | 11 mph

Sunday Night: NNE @ 18 kph | 11 mph

Monday: ENE @ 13 kph | 8 mph

Monday Night: ENE @ 13 kph | 8 mph

Tuesday: ESE @ 13 kph | 8 mph

Tuesday Night: ESE @ 13 kph | 8 mph

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

Tonight: 89 %

Thursday: 80 %

Thursday Night: 80 %

Friday: 93 %

Friday Night: 93 %

Saturday: 97 %

Saturday Night: 97 %

Sunday: 89 %

Sunday Night: 89 %

Monday: 87 %

Monday Night: 87 %

Tuesday: 83 %

Tuesday Night: 83 %

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

Tonight: 0.0 cm | 0.00 in

Thursday: 0.0 cm | 0.00 in

Thursday Night: 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

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