Mounds, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 79°F 26°C Heat Index: 79°F	Observed at: Mounds, IL	Elevation: 365 ft | 111 m
	Last Updated: July 16, 10:15 PM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 79°F | 26°C
	Pressure: 29.69 in | 1005.4 mb	Dewpoint: 76°F | 24°C
	Humidity: 91%	Wind: SW 3 mph | SW 5 kph
	Feels Like: 90°F | 32°C	Visibility: 27.3 mi | 44 km
	Lat/Long: 37.1142 | -89.1978	Sunrise: 5:49 AM   Sunset: 8:16 PM

7 Day Graphical Forecast

Valid: 10:20 PM 7/16/2026

Tonight Heavy Showers 73 °F 25% Chance Precipitation Friday Overcast 90 |75 °F 19% Chance Precipitation Saturday Light Drizzle 88 |74 °F 30% Chance Precipitation Sunday Light Showers 92 |73 °F 53% Chance Precipitation Monday Light Drizzle 93 |74 °F 10% Chance Precipitation Tuesday Overcast 97 |77 °F 10% Chance Precipitation Wednesday Overcast 78 |62 °F 10% Chance Precipitation

7 Hour Graphical Forecast

Valid: 10:20 PM 7/16/2026

10 PM Clear 80 °F 3% Chance Precipitation

11 PM Clear 79 °F 2% Chance Precipitation

12 AM Clear 78 °F 3% Chance Precipitation

1 AM Clear 77 °F 2% Chance Precipitation

2 AM Clear 77 °F 1% Chance Precipitation

3 AM Clear 76 °F 1% Chance Precipitation

4 AM Clear 76 °F 2% Chance Precipitation

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

7 Day & Night Weather Forecast for Mounds, IL - (Fahrenheit & Celsius) Valid: 10:20 PM 7/16/2026 Tonight Heavy Showers with a low around 73°F [23°C]. SW wind to around 7 mph [11 kph], with gusts to near 11 mph [17 kph]. Chance of precipitation 25% with QPF of 2.65 in [67.3 mm]. Friday Overcast with a high near 90°F [32°C]. W wind to around 8 mph [13 kph], with gusts to near 15 mph [24 kph]. Dewpoint near 76°F [24°C] with humidity of 94%. Pressure around 29.69 in [1005.4 mb]. UV Index: 7.75. Chance of precipitation 19% with QPF of 0.00 in [0.0 mm]. Friday Night Overcast with a low around 75°F [24°C]. W wind to around 8 mph [13 kph], with gusts to near 15 mph [24 kph]. Chance of precipitation 19% with QPF of 0.00 in [0.0 mm]. Saturday Light Drizzle with a high near 88°F [31°C]. WSW wind to around 12 mph [19 kph], with gusts to near 22 mph [36 kph]. Dewpoint near 76°F [24°C] with humidity of 90%. Pressure around 29.69 in [1005.4 mb]. UV Index: 7.85. Chance of precipitation 30% with QPF of 0.01 in [0.3 mm]. Saturday Night Light Drizzle with a low around 74°F [23°C]. WSW wind to around 12 mph [19 kph], with gusts to near 22 mph [36 kph]. Chance of precipitation 30% with QPF of 0.01 in [0.3 mm]. Sunday Light Showers with a high near 92°F [33°C]. NW wind to around 8 mph [13 kph], with gusts to near 22 mph [35 kph]. Dewpoint near 76°F [24°C] with humidity of 90%. Pressure around 29.69 in [1005.4 mb]. UV Index: 7.85. Chance of precipitation 53% with QPF of 0.08 in [2.0 mm]. Sunday Night Light Showers with a low around 73°F [23°C]. NW wind to around 8 mph [13 kph], with gusts to near 22 mph [35 kph]. Chance of precipitation 53% with QPF of 0.08 in [2.0 mm]. Monday Light Drizzle with a high near 93°F [34°C]. SSE wind to around 7 mph [11 kph], with gusts to near 15 mph [25 kph]. Dewpoint near 76°F [24°C] with humidity of 96%. Pressure around 29.69 in [1005.4 mb]. UV Index: 7.55. Chance of precipitation 10% with QPF of 0.02 in [0.5 mm]. Monday Night Light Drizzle with a low around 74°F [23°C]. SSE wind to around 7 mph [11 kph], with gusts to near 15 mph [25 kph]. Chance of precipitation 10% with QPF of 0.02 in [0.5 mm]. Tuesday Overcast with a high near 97°F [36°C]. SW wind to around 19 mph [30 kph], with gusts to near 30 mph [49 kph]. Dewpoint near 76°F [24°C] with humidity of 84%. Pressure around 29.69 in [1005.4 mb]. UV Index: 8. Chance of precipitation 10% with QPF of 0.00 in [0.0 mm]. Tuesday Night Overcast with a low around 77°F [25°C]. SW wind to around 19 mph [30 kph], with gusts to near 30 mph [49 kph]. Chance of precipitation 10% with QPF of 0.00 in [0.0 mm]. Wednesday Overcast with a high near 78°F [26°C]. NNE wind to around 16 mph [26 kph], with gusts to near 28 mph [44 kph]. Dewpoint near 76°F [24°C] with humidity of 85%. Pressure around 29.69 in [1005.4 mb]. UV Index: 7.45. Chance of precipitation 10% with QPF of 0.00 in [0.0 mm]. Wednesday Night Overcast with a low around 62°F [17°C]. NNE wind to around 16 mph [26 kph], with gusts to near 28 mph [44 kph]. Chance of precipitation 10% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Mounds, IL

Tonight: 67.3 mm | 2.65 in

Friday: 0.0 mm | 0.00 in

Friday Night: 0.0 mm | 0.00 in

Saturday: 0.3 mm | 0.01 in

Saturday Night: 0.3 mm | 0.01 in

Sunday: 2.0 mm | 0.08 in

Sunday Night: 2.0 mm | 0.08 in

Monday: 0.5 mm | 0.02 in

Monday Night: 0.5 mm | 0.02 in

Tuesday: 0.0 mm | 0.00 in

Tuesday Night: 0.0 mm | 0.00 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 Mounds, IL

Tonight: SW @ 11 kph | 7 mph

Friday: W @ 13 kph | 8 mph

Friday Night: W @ 13 kph | 8 mph

Saturday: WSW @ 19 kph | 12 mph

Saturday Night: WSW @ 19 kph | 12 mph

Sunday: NW @ 13 kph | 8 mph

Sunday Night: NW @ 13 kph | 8 mph

Monday: SSE @ 11 kph | 7 mph

Monday Night: SSE @ 11 kph | 7 mph

Tuesday: SW @ 30 kph | 19 mph

Tuesday Night: SW @ 30 kph | 19 mph

Wednesday: NNE @ 26 kph | 16 mph

Wednesday Night: NNE @ 26 kph | 16 mph

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

Tonight: 99 %

Friday: 94 %

Friday Night: 94 %

Saturday: 90 %

Saturday Night: 90 %

Sunday: 90 %

Sunday Night: 90 %

Monday: 96 %

Monday Night: 96 %

Tuesday: 84 %

Tuesday Night: 84 %

Wednesday: 85 %

Wednesday Night: 85 %

7 Day and Night - Snowfall Totals Forecast for Mounds, 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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