Muddy, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 80°F 27°C Heat Index: 85°F	Observed at: Muddy, IL	Elevation: 449 ft | 137 m
	Last Updated: July 16, 10:15 PM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 80°F | 27°C
	Pressure: 29.64 in | 1003.6 mb	Dewpoint: 76°F | 24°C
	Humidity: 89%	Wind: NE 3 mph | NE 5 kph
	Feels Like: 91°F | 33°C	Visibility: 27.9 mi | 44.9 km
	Lat/Long: 37.765 | -88.5167	Sunrise: 5:45 AM   Sunset: 8:15 PM

7 Day Graphical Forecast

Valid: 10:19 PM 7/16/2026

Tonight Foggy 72 °F 20% Chance Precipitation Friday Overcast 90 |74 °F 20% Chance Precipitation Saturday Overcast 90 |73 °F 33% Chance Precipitation Sunday Light Showers 90 |73 °F 48% Chance Precipitation Monday Thunderstorm 93 |70 °F 8% Chance Precipitation Tuesday Overcast 96 |74 °F 13% Chance Precipitation Wednesday Overcast 75 |60 °F 5% Chance Precipitation

7 Hour Graphical Forecast

Valid: 10:19 PM 7/16/2026

10 PM Clear 80 °F 5% Chance Precipitation

11 PM Clear 79 °F 2% Chance Precipitation

12 AM Clear 78 °F 2% Chance Precipitation

1 AM Clear 77 °F 2% Chance Precipitation

2 AM Clear 77 °F 2% Chance Precipitation

3 AM Clear 76 °F 2% 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 Muddy, IL - (Fahrenheit & Celsius) Valid: 10:19 PM 7/16/2026 Tonight Foggy with a low around 72°F [22°C]. SSW wind to around 8 mph [13 kph], with gusts to near 10 mph [16 kph]. Chance of precipitation 20% with QPF of 0.00 in [0.0 mm]. Friday Overcast with a high near 90°F [32°C]. WSW wind to around 12 mph [19 kph], with gusts to near 16 mph [25 kph]. Dewpoint near 76°F [24°C] with humidity of 95%. Pressure around 29.64 in [1003.6 mb]. UV Index: 7.75. Chance of precipitation 20% with QPF of 0.00 in [0.0 mm]. Friday Night Overcast with a low around 74°F [23°C]. WSW wind to around 12 mph [19 kph], with gusts to near 16 mph [25 kph]. Chance of precipitation 20% with QPF of 0.00 in [0.0 mm]. Saturday Overcast with a high near 90°F [32°C]. WSW wind to around 14 mph [22 kph], with gusts to near 21 mph [33 kph]. Dewpoint near 76°F [24°C] with humidity of 87%. Pressure around 29.64 in [1003.6 mb]. UV Index: 7.8. Chance of precipitation 33% with QPF of 0.00 in [0.0 mm]. Saturday Night Overcast with a low around 73°F [23°C]. WSW wind to around 14 mph [22 kph], with gusts to near 21 mph [33 kph]. Chance of precipitation 33% with QPF of 0.00 in [0.0 mm]. Sunday Light Showers with a high near 90°F [32°C]. NNW wind to around 8 mph [13 kph], with gusts to near 13 mph [22 kph]. Dewpoint near 76°F [24°C] with humidity of 92%. Pressure around 29.64 in [1003.6 mb]. UV Index: 7.8. Chance of precipitation 48% with QPF of 0.18 in [4.5 mm]. Sunday Night Light Showers with a low around 73°F [23°C]. NNW wind to around 8 mph [13 kph], with gusts to near 13 mph [22 kph]. Chance of precipitation 48% with QPF of 0.18 in [4.5 mm]. Monday Thunderstorm with a high near 93°F [34°C]. S wind to around 7 mph [11 kph], with gusts to near 13 mph [22 kph]. Dewpoint near 76°F [24°C] with humidity of 95%. Pressure around 29.64 in [1003.6 mb]. UV Index: 7.25. Chance of precipitation 8% with QPF of 0.26 in [6.7 mm]. Monday Night Thunderstorm with a low around 70°F [21°C]. S wind to around 7 mph [11 kph], with gusts to near 13 mph [22 kph]. Chance of precipitation 8% with QPF of 0.26 in [6.7 mm]. Tuesday Overcast with a high near 96°F [36°C]. WSW wind to around 17 mph [28 kph], with gusts to near 28 mph [44 kph]. Dewpoint near 76°F [24°C] with humidity of 86%. Pressure around 29.64 in [1003.6 mb]. UV Index: 7.2. Chance of precipitation 13% with QPF of 0.00 in [0.0 mm]. Tuesday Night Overcast with a low around 74°F [23°C]. WSW wind to around 17 mph [28 kph], with gusts to near 28 mph [44 kph]. Chance of precipitation 13% with QPF of 0.00 in [0.0 mm]. Wednesday Overcast with a high near 75°F [24°C]. NNE wind to around 13 mph [21 kph], with gusts to near 27 mph [43 kph]. Dewpoint near 76°F [24°C] with humidity of 87%. Pressure around 29.64 in [1003.6 mb]. UV Index: 6.9. Chance of precipitation 5% with QPF of 0.00 in [0.0 mm]. Wednesday Night Overcast with a low around 60°F [16°C]. NNE wind to around 13 mph [21 kph], with gusts to near 27 mph [43 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 Muddy, IL

Tonight: 0.0 mm | 0.00 in

Friday: 0.0 mm | 0.00 in

Friday Night: 0.0 mm | 0.00 in

Saturday: 0.0 mm | 0.00 in

Saturday Night: 0.0 mm | 0.00 in

Sunday: 4.5 mm | 0.18 in

Sunday Night: 4.5 mm | 0.18 in

Monday: 6.7 mm | 0.26 in

Monday Night: 6.7 mm | 0.26 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 Muddy, IL

Tonight: SSW @ 13 kph | 8 mph

Friday: WSW @ 19 kph | 12 mph

Friday Night: WSW @ 19 kph | 12 mph

Saturday: WSW @ 22 kph | 14 mph

Saturday Night: WSW @ 22 kph | 14 mph

Sunday: NNW @ 13 kph | 8 mph

Sunday Night: NNW @ 13 kph | 8 mph

Monday: S @ 11 kph | 7 mph

Monday Night: S @ 11 kph | 7 mph

Tuesday: WSW @ 28 kph | 17 mph

Tuesday Night: WSW @ 28 kph | 17 mph

Wednesday: NNE @ 21 kph | 13 mph

Wednesday Night: NNE @ 21 kph | 13 mph

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

Tonight: 99 %

Friday: 95 %

Friday Night: 95 %

Saturday: 87 %

Saturday Night: 87 %

Sunday: 92 %

Sunday Night: 92 %

Monday: 95 %

Monday Night: 95 %

Tuesday: 86 %

Tuesday Night: 86 %

Wednesday: 87 %

Wednesday Night: 87 %

7 Day and Night - Snowfall Totals Forecast for Muddy, 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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