Filson, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 75°F 24°C Heat Index: 75°F	Observed at: Filson, IL	Elevation: 700 ft | 213 m
	Last Updated: July 17, 1:15 AM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 75°F | 24°C
	Pressure: 29.34 in | 993.4 mb	Dewpoint: 73°F | 23°C
	Humidity: 94%	Wind: W 2 mph | W 3 kph
	Feels Like: 84°F | 29°C	Visibility: 25.5 mi | 41 km
	Lat/Long: 39.6894 | -88.2319	Sunrise: 5:39 AM   Sunset: 8:18 PM

7 Day Graphical Forecast

Valid: 1:17 AM 7/17/2026

Tonight Overcast 72 °F 28% Chance Precipitation Saturday Overcast 91 |74 °F 37% Chance Precipitation Sunday Showers 82 |67 °F 37% Chance Precipitation Monday Overcast 86 |66 °F 9% Chance Precipitation Tuesday Overcast 84 |62 °F 15% Chance Precipitation Wednesday Overcast 72 |58 °F 4% Chance Precipitation Thursday Partly Cloudy 75 |55 °F 6% Chance Precipitation

7 Hour Graphical Forecast

Valid: 1:17 AM 7/17/2026

1 AM Clear 75 °F 3% Chance Precipitation

2 AM Clear 75 °F 4% Chance Precipitation

3 AM Clear 74 °F 6% Chance Precipitation

4 AM Clear 73 °F 7% Chance Precipitation

5 AM Clear 73 °F 7% Chance Precipitation

6 AM Clear 72 °F 7% Chance Precipitation

7 AM Clear 75 °F 8% Chance Precipitation

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

7 Day & Night Weather Forecast for Filson, IL - (Fahrenheit & Celsius) Valid: 1:17 AM 7/17/2026 Tonight Overcast with a low around 72°F [22°C]. WSW wind to around 9 mph [14 kph], with gusts to near 13 mph [22 kph]. Chance of precipitation 28% with QPF of 0.00 in [0.0 mm]. Saturday Overcast with a high near 91°F [33°C]. W wind to around 16 mph [26 kph], with gusts to near 27 mph [43 kph]. Dewpoint near 73°F [23°C] with humidity of 92%. Pressure around 29.34 in [993.4 mb]. UV Index: 7.65. Chance of precipitation 37% with QPF of 0.01 in [0.2 mm]. Saturday Night Overcast with a low around 74°F [23°C]. W wind to around 16 mph [26 kph], with gusts to near 27 mph [43 kph]. Chance of precipitation 37% with QPF of 0.01 in [0.2 mm]. Sunday Showers with a high near 82°F [28°C]. NE wind to around 8 mph [13 kph], with gusts to near 16 mph [26 kph]. Dewpoint near 73°F [23°C] with humidity of 98%. Pressure around 29.34 in [993.4 mb]. UV Index: 7.55. Chance of precipitation 37% with QPF of 0.28 in [7.1 mm]. Sunday Night Showers with a low around 67°F [20°C]. NE wind to around 8 mph [13 kph], with gusts to near 16 mph [26 kph]. Chance of precipitation 37% with QPF of 0.28 in [7.1 mm]. Monday Overcast with a high near 86°F [30°C]. S wind to around 10 mph [16 kph], with gusts to near 23 mph [36 kph]. Dewpoint near 73°F [23°C] with humidity of 95%. Pressure around 29.34 in [993.4 mb]. UV Index: 6.85. Chance of precipitation 9% with QPF of 0.00 in [0.0 mm]. Monday Night Overcast with a low around 66°F [19°C]. S wind to around 10 mph [16 kph], with gusts to near 23 mph [36 kph]. Chance of precipitation 9% with QPF of 0.00 in [0.0 mm]. Tuesday Overcast with a high near 84°F [29°C]. WNW wind to around 16 mph [26 kph], with gusts to near 36 mph [57 kph]. Dewpoint near 73°F [23°C] with humidity of 92%. Pressure around 29.34 in [993.4 mb]. UV Index: 7.2. Chance of precipitation 15% with QPF of 0.00 in [0.0 mm]. Tuesday Night Overcast with a low around 62°F [17°C]. WNW wind to around 16 mph [26 kph], with gusts to near 36 mph [57 kph]. Chance of precipitation 15% with QPF of 0.00 in [0.0 mm]. Wednesday Overcast with a high near 72°F [22°C]. NNW wind to around 13 mph [20 kph], with gusts to near 28 mph [44 kph]. Dewpoint near 73°F [23°C] with humidity of 96%. Pressure around 29.34 in [993.4 mb]. UV Index: 7.15. Chance of precipitation 4% with QPF of 0.00 in [0.0 mm]. Wednesday Night Overcast with a low around 58°F [15°C]. NNW wind to around 13 mph [20 kph], with gusts to near 28 mph [44 kph]. Chance of precipitation 4% with QPF of 0.00 in [0.0 mm]. Thursday Partly Cloudy with a high near 75°F [24°C]. NNW wind to around 7 mph [11 kph], with gusts to near 6 mph [9 kph]. Dewpoint near 73°F [23°C] with humidity of 93%. Pressure around 29.34 in [993.4 mb]. UV Index: 7.5. Chance of precipitation 6% with QPF of 0.00 in [0.0 mm]. Thursday Night Partly Cloudy with a low around 55°F [13°C]. NNW wind to around 7 mph [11 kph], with gusts to near 6 mph [9 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 Filson, IL

Tonight: 0.0 mm | 0.00 in

Saturday: 0.2 mm | 0.01 in

Saturday Night: 0.2 mm | 0.01 in

Sunday: 7.1 mm | 0.28 in

Sunday Night: 7.1 mm | 0.28 in

Monday: 0.0 mm | 0.00 in

Monday Night: 0.0 mm | 0.00 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

Thursday: 0.0 mm | 0.00 in

Thursday Night: 0.0 mm | 0.00 in

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

Tonight: WSW @ 14 kph | 9 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: S @ 16 kph | 10 mph

Monday Night: S @ 16 kph | 10 mph

Tuesday: WNW @ 26 kph | 16 mph

Tuesday Night: WNW @ 26 kph | 16 mph

Wednesday: NNW @ 20 kph | 13 mph

Wednesday Night: NNW @ 20 kph | 13 mph

Thursday: NNW @ 11 kph | 7 mph

Thursday Night: NNW @ 11 kph | 7 mph

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

Tonight: 95 %

Saturday: 92 %

Saturday Night: 92 %

Sunday: 98 %

Sunday Night: 98 %

Monday: 95 %

Monday Night: 95 %

Tuesday: 92 %

Tuesday Night: 92 %

Wednesday: 96 %

Wednesday Night: 96 %

Thursday: 93 %

Thursday Night: 93 %

7 Day and Night - Snowfall Totals Forecast for Filson, IL

Tonight: 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

Thursday: 0.0 cm | 0.00 in

Thursday Night: 0.0 cm | 0.00 in

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