Marshall, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 79°F 26°C Heat Index: 79°F	Observed at: Marshall, IL	Elevation: 661 ft | 201 m
	Last Updated: July 16, 10:15 PM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 79°F | 26°C
	Pressure: 29.36 in | 994.3 mb	Dewpoint: 76°F | 24°C
	Humidity: 91%	Wind: WSW 5 mph | WSW 8 kph
	Feels Like: 88°F | 31°C	Visibility: 27.1 mi | 43.6 km
	Lat/Long: 39.3914 | -87.6936	Sunrise: 5:37 AM   Sunset: 8:16 PM

7 Day Graphical Forecast

Valid: 10:24 PM 7/16/2026

Tonight Overcast 72 °F 15% Chance Precipitation Friday Showers 88 |74 °F 32% Chance Precipitation Saturday Heavy Drizzle 92 |74 °F 51% Chance Precipitation Sunday Light Showers 82 |66 °F 37% Chance Precipitation Monday Drizzle 85 |65 °F 7% Chance Precipitation Tuesday Thunderstorm 90 |66 °F 15% Chance Precipitation Wednesday Partly Cloudy 71 |58 °F 6% Chance Precipitation

7 Hour Graphical Forecast

Valid: 10:24 PM 7/16/2026

10 PM Clear 79 °F 2% Chance Precipitation

11 PM Clear 78 °F 2% Chance Precipitation

12 AM Clear 77 °F 2% Chance Precipitation

1 AM Clear 77 °F 2% Chance Precipitation

2 AM Clear 76 °F 2% Chance Precipitation

3 AM Clear 75 °F 2% 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 Marshall, IL - (Fahrenheit & Celsius) Valid: 10:24 PM 7/16/2026 Tonight Overcast with a low around 72°F [22°C]. NW wind to around 4 mph [7 kph], with gusts to near 8 mph [12 kph]. Chance of precipitation 15% with QPF of 0.00 in [0.0 mm]. Friday Showers with a high near 88°F [31°C]. SW wind to around 8 mph [12 kph], with gusts to near 13 mph [22 kph]. Dewpoint near 76°F [24°C] with humidity of 95%. Pressure around 29.36 in [994.3 mb]. UV Index: 7.65. Chance of precipitation 32% with QPF of 0.11 in [2.9 mm]. Friday Night Showers with a low around 74°F [23°C]. SW wind to around 8 mph [12 kph], with gusts to near 13 mph [22 kph]. Chance of precipitation 32% with QPF of 0.11 in [2.9 mm]. Saturday Heavy Drizzle with a high near 92°F [33°C]. W wind to around 16 mph [26 kph], with gusts to near 26 mph [42 kph]. Dewpoint near 76°F [24°C] with humidity of 94%. Pressure around 29.36 in [994.3 mb]. UV Index: 7.7. Chance of precipitation 51% with QPF of 0.05 in [1.4 mm]. Saturday Night Heavy Drizzle with a low around 74°F [23°C]. W wind to around 16 mph [26 kph], with gusts to near 26 mph [42 kph]. Chance of precipitation 51% with QPF of 0.05 in [1.4 mm]. Sunday Light Showers with a high near 82°F [28°C]. NE wind to around 8 mph [13 kph], with gusts to near 17 mph [28 kph]. Dewpoint near 76°F [24°C] with humidity of 97%. Pressure around 29.36 in [994.3 mb]. UV Index: 7.65. Chance of precipitation 37% with QPF of 0.06 in [1.6 mm]. Sunday Night Light Showers with a low around 66°F [19°C]. NE wind to around 8 mph [13 kph], with gusts to near 17 mph [28 kph]. Chance of precipitation 37% with QPF of 0.06 in [1.6 mm]. Monday Drizzle with a high near 85°F [29°C]. SSE wind to around 9 mph [14 kph], with gusts to near 20 mph [31 kph]. Dewpoint near 76°F [24°C] with humidity of 95%. Pressure around 29.36 in [994.3 mb]. UV Index: 7.45. Chance of precipitation 7% with QPF of 0.02 in [0.5 mm]. Monday Night Drizzle with a low around 65°F [19°C]. SSE wind to around 9 mph [14 kph], with gusts to near 20 mph [31 kph]. Chance of precipitation 7% with QPF of 0.02 in [0.5 mm]. Tuesday Thunderstorm with a high near 90°F [32°C]. W wind to around 18 mph [29 kph], with gusts to near 34 mph [55 kph]. Dewpoint near 76°F [24°C] with humidity of 96%. Pressure around 29.36 in [994.3 mb]. UV Index: 7.4. Chance of precipitation 15% with QPF of 0.01 in [0.3 mm]. Tuesday Night Thunderstorm with a low around 66°F [19°C]. W wind to around 18 mph [29 kph], with gusts to near 34 mph [55 kph]. Chance of precipitation 15% with QPF of 0.01 in [0.3 mm]. Wednesday Partly Cloudy with a high near 71°F [22°C]. NNE wind to around 14 mph [22 kph], with gusts to near 30 mph [48 kph]. Dewpoint near 76°F [24°C] with humidity of 86%. Pressure around 29.36 in [994.3 mb]. UV Index: 7.45. Chance of precipitation 6% with QPF of 0.00 in [0.0 mm]. Wednesday Night Partly Cloudy with a low around 58°F [14°C]. NNE wind to around 14 mph [22 kph], with gusts to near 30 mph [48 kph]. Chance of precipitation 6% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Marshall, IL

Tonight: 0.0 mm | 0.00 in

Friday: 2.9 mm | 0.11 in

Friday Night: 2.9 mm | 0.11 in

Saturday: 1.4 mm | 0.05 in

Saturday Night: 1.4 mm | 0.05 in

Sunday: 1.6 mm | 0.06 in

Sunday Night: 1.6 mm | 0.06 in

Monday: 0.5 mm | 0.02 in

Monday Night: 0.5 mm | 0.02 in

Tuesday: 0.3 mm | 0.01 in

Tuesday Night: 0.3 mm | 0.01 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 Marshall, IL

Tonight: NW @ 7 kph | 4 mph

Friday: SW @ 12 kph | 8 mph

Friday Night: SW @ 12 kph | 8 mph

Saturday: W @ 26 kph | 16 mph

Saturday Night: W @ 26 kph | 16 mph

Sunday: NE @ 13 kph | 8 mph

Sunday Night: NE @ 13 kph | 8 mph

Monday: SSE @ 14 kph | 9 mph

Monday Night: SSE @ 14 kph | 9 mph

Tuesday: W @ 29 kph | 18 mph

Tuesday Night: W @ 29 kph | 18 mph

Wednesday: NNE @ 22 kph | 14 mph

Wednesday Night: NNE @ 22 kph | 14 mph

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

Tonight: 97 %

Friday: 95 %

Friday Night: 95 %

Saturday: 94 %

Saturday Night: 94 %

Sunday: 97 %

Sunday Night: 97 %

Monday: 95 %

Monday Night: 95 %

Tuesday: 96 %

Tuesday Night: 96 %

Wednesday: 86 %

Wednesday Night: 86 %

7 Day and Night - Snowfall Totals Forecast for Marshall, 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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