Murphysboro, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 78°F 26°C Heat Index: 78°F	Observed at: Murphysboro, IL	Elevation: 449 ft | 137 m
	Last Updated: July 16, 10:15 PM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 78°F | 26°C
	Pressure: 29.6 in | 1002.3 mb	Dewpoint: 75°F | 24°C
	Humidity: 90%	Wind: WSW 4 mph | WSW 6 kph
	Feels Like: 88°F | 31°C	Visibility: 28.3 mi | 45.6 km
	Lat/Long: 37.7644 | -89.335	Sunrise: 5:48 AM   Sunset: 8:18 PM

7 Day Graphical Forecast

Valid: 10:24 PM 7/16/2026

Tonight Foggy 70 °F 28% Chance Precipitation Friday Overcast 89 |74 °F 14% Chance Precipitation Saturday Light Drizzle 90 |74 °F 34% Chance Precipitation Sunday Light Showers 93 |73 °F 49% Chance Precipitation Monday Heavy Drizzle 94 |73 °F 9% Chance Precipitation Tuesday Overcast 104 |72 °F 6% Chance Precipitation Wednesday Overcast 75 |61 °F 3% Chance Precipitation

7 Hour Graphical Forecast

Valid: 10:24 PM 7/16/2026

10 PM Clear 79 °F 6% Chance Precipitation

11 PM Clear 78 °F 5% Chance Precipitation

12 AM Clear 77 °F 5% Chance Precipitation

1 AM Clear 76 °F 4% Chance Precipitation

2 AM Clear 76 °F 3% Chance Precipitation

3 AM Clear 75 °F 3% Chance Precipitation

4 AM Clear 75 °F 3% Chance Precipitation

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

7 Day & Night Weather Forecast for Murphysboro, IL - (Fahrenheit & Celsius) Valid: 10:24 PM 7/16/2026 Tonight Foggy with a low around 70°F [21°C]. SW wind to around 9 mph [14 kph], with gusts to near 13 mph [21 kph]. Chance of precipitation 28% with QPF of 0.00 in [0.0 mm]. Friday Overcast with a high near 89°F [32°C]. W wind to around 7 mph [12 kph], with gusts to near 15 mph [24 kph]. Dewpoint near 75°F [24°C] with humidity of 95%. Pressure around 29.60 in [1002.3 mb]. UV Index: 7.75. Chance of precipitation 14% with QPF of 0.00 in [0.0 mm]. Friday Night Overcast with a low around 74°F [23°C]. W wind to around 7 mph [12 kph], with gusts to near 15 mph [24 kph]. Chance of precipitation 14% with QPF of 0.00 in [0.0 mm]. Saturday Light Drizzle with a high near 90°F [32°C]. WSW wind to around 11 mph [18 kph], with gusts to near 24 mph [39 kph]. Dewpoint near 75°F [24°C] with humidity of 82%. Pressure around 29.60 in [1002.3 mb]. UV Index: 7.8. Chance of precipitation 34% with QPF of 0.01 in [0.2 mm]. Saturday Night Light Drizzle with a low around 74°F [23°C]. WSW wind to around 11 mph [18 kph], with gusts to near 24 mph [39 kph]. Chance of precipitation 34% with QPF of 0.01 in [0.2 mm]. Sunday Light Showers with a high near 93°F [34°C]. NW wind to around 8 mph [13 kph], with gusts to near 15 mph [24 kph]. Dewpoint near 75°F [24°C] with humidity of 95%. Pressure around 29.60 in [1002.3 mb]. UV Index: 7.85. Chance of precipitation 49% with QPF of 0.16 in [4.1 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 15 mph [24 kph]. Chance of precipitation 49% with QPF of 0.16 in [4.1 mm]. Monday Heavy Drizzle with a high near 94°F [34°C]. SSE wind to around 7 mph [11 kph], with gusts to near 19 mph [30 kph]. Dewpoint near 75°F [24°C] with humidity of 97%. Pressure around 29.60 in [1002.3 mb]. UV Index: 7.35. Chance of precipitation 9% with QPF of 0.04 in [1.1 mm]. Monday Night Heavy Drizzle with a low around 73°F [23°C]. SSE wind to around 7 mph [11 kph], with gusts to near 19 mph [30 kph]. Chance of precipitation 9% with QPF of 0.04 in [1.1 mm]. Tuesday Overcast with a high near 104°F [40°C]. WSW wind to around 15 mph [24 kph], with gusts to near 28 mph [45 kph]. Dewpoint near 75°F [24°C] with humidity of 82%. Pressure around 29.60 in [1002.3 mb]. UV Index: 7.75. Chance of precipitation 6% with QPF of 0.00 in [0.0 mm]. Tuesday Night Overcast with a low around 72°F [22°C]. WSW wind to around 15 mph [24 kph], with gusts to near 28 mph [45 kph]. Chance of precipitation 6% with QPF of 0.00 in [0.0 mm]. Wednesday Overcast with a high near 75°F [24°C]. N wind to around 12 mph [19 kph], with gusts to near 25 mph [40 kph]. Dewpoint near 75°F [24°C] with humidity of 88%. Pressure around 29.60 in [1002.3 mb]. UV Index: 6.6. Chance of precipitation 3% with QPF of 0.00 in [0.0 mm]. Wednesday Night Overcast with a low around 61°F [16°C]. N wind to around 12 mph [19 kph], with gusts to near 25 mph [40 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 Murphysboro, IL

Tonight: 0.0 mm | 0.00 in

Friday: 0.0 mm | 0.00 in

Friday Night: 0.0 mm | 0.00 in

Saturday: 0.2 mm | 0.01 in

Saturday Night: 0.2 mm | 0.01 in

Sunday: 4.1 mm | 0.16 in

Sunday Night: 4.1 mm | 0.16 in

Monday: 1.1 mm | 0.04 in

Monday Night: 1.1 mm | 0.04 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 Murphysboro, IL

Tonight: SW @ 14 kph | 9 mph

Friday: W @ 12 kph | 7 mph

Friday Night: W @ 12 kph | 7 mph

Saturday: WSW @ 18 kph | 11 mph

Saturday Night: WSW @ 18 kph | 11 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: WSW @ 24 kph | 15 mph

Tuesday Night: WSW @ 24 kph | 15 mph

Wednesday: N @ 19 kph | 12 mph

Wednesday Night: N @ 19 kph | 12 mph

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

Tonight: 94 %

Friday: 95 %

Friday Night: 95 %

Saturday: 82 %

Saturday Night: 82 %

Sunday: 95 %

Sunday Night: 95 %

Monday: 97 %

Monday Night: 97 %

Tuesday: 82 %

Tuesday Night: 82 %

Wednesday: 88 %

Wednesday Night: 88 %

7 Day and Night - Snowfall Totals Forecast for Murphysboro, 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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