Gross, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 67°F 19°C	Observed at: Gross, IL	Elevation: 419 ft | 128 m
	Last Updated: July 29, 5:15 AM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 67°F | 19°C
	Pressure: 29.19 in | 988.5 mb	Dewpoint: 65°F | 18°C
	Humidity: 93%	Wind: NNE 5 mph | NNE 8 kph
	Feels Like: 71°F | 22°C	Visibility: 26.1 mi | 42 km
	Lat/Long: 37.5331 | -88.2906	Sunrise: 5:55 AM   Sunset: 8:04 PM

7 Day Graphical Forecast

Valid: 5:25 AM 7/29/2026

Tonight Clear 66 °F 1% Chance Precipitation Thursday Overcast 83 |66 °F 0% Chance Precipitation Friday Light Showers 85 |64 °F 61% Chance Precipitation Saturday Light Showers 76 |67 °F 70% Chance Precipitation Sunday Overcast 80 |62 °F 33% Chance Precipitation Monday Clear 83 |62 °F 36% Chance Precipitation Tuesday Light Drizzle 88 |62 °F 26% Chance Precipitation

7 Hour Graphical Forecast

Valid: 5:25 AM 7/29/2026

5 AM Clear 67 °F 0% Chance Precipitation

6 AM Clear 66 °F 0% Chance Precipitation

7 AM Clear 67 °F 1% Chance Precipitation

8 AM Clear 68 °F 1% Chance Precipitation

9 AM Clear 71 °F 0% Chance Precipitation

10 AM Clear 73 °F 0% Chance Precipitation

11 AM Clear 75 °F 0% Chance Precipitation

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

7 Day & Night Weather Forecast for Gross, IL - (Fahrenheit & Celsius) Valid: 5:25 AM 7/29/2026 Tonight Clear with a low around 66°F [19°C]. NNE wind to around 8 mph [14 kph], with gusts to near 20 mph [32 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Thursday Overcast with a high near 83°F [28°C]. ENE wind to around 6 mph [10 kph], with gusts to near 12 mph [19 kph]. Dewpoint near 65°F [18°C] with humidity of 81%. Pressure around 29.19 in [988.5 mb]. UV Index: 7.35. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Thursday Night Overcast with a low around 66°F [19°C]. ENE wind to around 6 mph [10 kph], with gusts to near 12 mph [19 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Friday Light Showers with a high near 85°F [29°C]. SSE wind to around 8 mph [14 kph], with gusts to near 27 mph [43 kph]. Dewpoint near 65°F [18°C] with humidity of 93%. Pressure around 29.19 in [988.5 mb]. UV Index: 6.9. Chance of precipitation 61% with QPF of 0.14 in [3.5 mm]. Friday Night Light Showers with a low around 64°F [18°C]. SSE wind to around 8 mph [14 kph], with gusts to near 27 mph [43 kph]. Chance of precipitation 61% with QPF of 0.14 in [3.5 mm]. Saturday Light Showers with a high near 76°F [24°C]. N wind to around 12 mph [19 kph], with gusts to near 29 mph [47 kph]. Dewpoint near 65°F [18°C] with humidity of 98%. Pressure around 29.19 in [988.5 mb]. UV Index: 2.9. Chance of precipitation 70% with QPF of 0.34 in [8.6 mm]. Saturday Night Light Showers with a low around 67°F [20°C]. N wind to around 12 mph [19 kph], with gusts to near 29 mph [47 kph]. Chance of precipitation 70% with QPF of 0.34 in [8.6 mm]. Sunday Overcast with a high near 80°F [27°C]. NNE wind to around 12 mph [20 kph], with gusts to near 28 mph [45 kph]. Dewpoint near 65°F [18°C] with humidity of 97%. Pressure around 29.19 in [988.5 mb]. UV Index: 7.45. Chance of precipitation 33% with QPF of 0.00 in [0.0 mm]. Sunday Night Overcast with a low around 62°F [17°C]. NNE wind to around 12 mph [20 kph], with gusts to near 28 mph [45 kph]. Chance of precipitation 33% with QPF of 0.00 in [0.0 mm]. Monday Clear with a high near 83°F [28°C]. NE wind to around 10 mph [16 kph], with gusts to near 20 mph [32 kph]. Dewpoint near 65°F [18°C] with humidity of 97%. Pressure around 29.19 in [988.5 mb]. UV Index: 7.5. Chance of precipitation 36% with QPF of 0.00 in [0.0 mm]. Monday Night Clear with a low around 62°F [17°C]. NE wind to around 10 mph [16 kph], with gusts to near 20 mph [32 kph]. Chance of precipitation 36% with QPF of 0.00 in [0.0 mm]. Tuesday Light Drizzle with a high near 88°F [31°C]. ENE wind to around 5 mph [8 kph], with gusts to near 13 mph [21 kph]. Dewpoint near 65°F [18°C] with humidity of 93%. Pressure around 29.19 in [988.5 mb]. UV Index: 7.5. Chance of precipitation 26% with QPF of 0.02 in [0.6 mm]. Tuesday Night Light Drizzle with a low around 62°F [17°C]. ENE wind to around 5 mph [8 kph], with gusts to near 13 mph [21 kph]. Chance of precipitation 26% with QPF of 0.02 in [0.6 mm].

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7 Day and Night - QPF Forecast for Gross, IL

Tonight: 0.0 mm | 0.00 in

Thursday: 0.0 mm | 0.00 in

Thursday Night: 0.0 mm | 0.00 in

Friday: 3.5 mm | 0.14 in

Friday Night: 3.5 mm | 0.14 in

Saturday: 8.6 mm | 0.34 in

Saturday Night: 8.6 mm | 0.34 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: 0.6 mm | 0.02 in

Tuesday Night: 0.6 mm | 0.02 in

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

Tonight: NNE @ 14 kph | 8 mph

Thursday: ENE @ 10 kph | 6 mph

Thursday Night: ENE @ 10 kph | 6 mph

Friday: SSE @ 14 kph | 8 mph

Friday Night: SSE @ 14 kph | 8 mph

Saturday: N @ 19 kph | 12 mph

Saturday Night: N @ 19 kph | 12 mph

Sunday: NNE @ 20 kph | 12 mph

Sunday Night: NNE @ 20 kph | 12 mph

Monday: NE @ 16 kph | 10 mph

Monday Night: NE @ 16 kph | 10 mph

Tuesday: ENE @ 8 kph | 5 mph

Tuesday Night: ENE @ 8 kph | 5 mph

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

Tonight: 94 %

Thursday: 81 %

Thursday Night: 81 %

Friday: 93 %

Friday Night: 93 %

Saturday: 98 %

Saturday Night: 98 %

Sunday: 97 %

Sunday Night: 97 %

Monday: 97 %

Monday Night: 97 %

Tuesday: 93 %

Tuesday Night: 93 %

7 Day and Night - Snowfall Totals Forecast for Gross, 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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