Pesotum, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Overcast 78°F 26°C Heat Index: 78°F	Observed at: Pesotum, IL	Elevation: 729 ft | 222 m
	Last Updated: July 16, 10:30 PM Timezone: GMT -5/-4
	Sky Conditions: Overcast	Temperature: 78°F | 26°C
	Pressure: 29.26 in | 991 mb	Dewpoint: 72°F | 22°C
	Humidity: 82%	Wind: W 6 mph | W 10 kph
	Feels Like: 85°F | 29°C	Visibility: 31 mi | 49.9 km
	Lat/Long: 39.9147 | -88.2733	Sunrise: 5:38 AM   Sunset: 8:20 PM

7 Day Graphical Forecast

Valid: 10:31 PM 7/16/2026

Tonight Overcast 70 °F 10% Chance Precipitation Friday Heavy Showers 87 |73 °F 26% Chance Precipitation Saturday Light Showers 91 |73 °F 46% Chance Precipitation Sunday Overcast 81 |65 °F 37% Chance Precipitation Monday Light Drizzle 84 |65 °F 13% Chance Precipitation Tuesday Thunderstorm 88 |67 °F 15% Chance Precipitation Wednesday Overcast 71 |53 °F 3% Chance Precipitation

7 Hour Graphical Forecast

Valid: 10:31 PM 7/16/2026

10 PM Overcast 79 °F 7% Chance Precipitation

11 PM Overcast 78 °F 10% Chance Precipitation

12 AM Overcast 77 °F 8% Chance Precipitation

1 AM Partly Cloudy 76 °F 6% Chance Precipitation

2 AM Mostly Clear 75 °F 5% Chance Precipitation

3 AM Clear 74 °F 5% Chance Precipitation

4 AM Clear 74 °F 6% Chance Precipitation

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

7 Day & Night Weather Forecast for Pesotum, IL - (Fahrenheit & Celsius) Valid: 10:31 PM 7/16/2026 Tonight Overcast with a low around 70°F [21°C]. SW wind to around 7 mph [12 kph], with gusts to near 13 mph [22 kph]. Chance of precipitation 10% with QPF of 0.00 in [0.0 mm]. Friday Heavy Showers with a high near 87°F [31°C]. SW wind to around 12 mph [20 kph], with gusts to near 19 mph [30 kph]. Dewpoint near 72°F [22°C] with humidity of 94%. Pressure around 29.26 in [991 mb]. UV Index: 7.65. Chance of precipitation 26% with QPF of 1.26 in [32.0 mm]. Friday Night Heavy Showers with a low around 73°F [23°C]. SW wind to around 12 mph [20 kph], with gusts to near 19 mph [30 kph]. Chance of precipitation 26% with QPF of 1.26 in [32.0 mm]. Saturday Light Showers with a high near 91°F [33°C]. W wind to around 16 mph [26 kph], with gusts to near 28 mph [45 kph]. Dewpoint near 72°F [22°C] with humidity of 95%. Pressure around 29.26 in [991 mb]. UV Index: 7.65. Chance of precipitation 46% with QPF of 0.11 in [2.8 mm]. Saturday Night Light Showers with a low around 73°F [23°C]. W wind to around 16 mph [26 kph], with gusts to near 28 mph [45 kph]. Chance of precipitation 46% with QPF of 0.11 in [2.8 mm]. Sunday Overcast with a high near 81°F [27°C]. ENE wind to around 8 mph [12 kph], with gusts to near 17 mph [27 kph]. Dewpoint near 72°F [22°C] with humidity of 97%. Pressure around 29.26 in [991 mb]. UV Index: 7.65. Chance of precipitation 37% with QPF of 0.00 in [0.0 mm]. Sunday Night Overcast with a low around 65°F [18°C]. ENE wind to around 8 mph [12 kph], with gusts to near 17 mph [27 kph]. Chance of precipitation 37% with QPF of 0.00 in [0.0 mm]. Monday Light Drizzle with a high near 84°F [29°C]. S wind to around 11 mph [17 kph], with gusts to near 25 mph [40 kph]. Dewpoint near 72°F [22°C] with humidity of 95%. Pressure around 29.26 in [991 mb]. UV Index: 7.5. Chance of precipitation 13% with QPF of 0.00 in [0.1 mm]. Monday Night Light Drizzle with a low around 65°F [19°C]. S wind to around 11 mph [17 kph], with gusts to near 25 mph [40 kph]. Chance of precipitation 13% with QPF of 0.00 in [0.1 mm]. Tuesday Thunderstorm with a high near 88°F [31°C]. W wind to around 17 mph [27 kph], with gusts to near 36 mph [58 kph]. Dewpoint near 72°F [22°C] with humidity of 95%. Pressure around 29.26 in [991 mb]. UV Index: 7.7. Chance of precipitation 15% with QPF of 0.01 in [0.3 mm]. Tuesday Night Thunderstorm with a low around 67°F [20°C]. W wind to around 17 mph [27 kph], with gusts to near 36 mph [58 kph]. Chance of precipitation 15% with QPF of 0.01 in [0.3 mm]. Wednesday Overcast with a high near 71°F [21°C]. N wind to around 13 mph [21 kph], with gusts to near 28 mph [45 kph]. Dewpoint near 72°F [22°C] with humidity of 84%. Pressure around 29.26 in [991 mb]. UV Index: 7.2. Chance of precipitation 3% with QPF of 0.00 in [0.0 mm]. Wednesday Night Overcast with a low around 53°F [12°C]. N wind to around 13 mph [21 kph], with gusts to near 28 mph [45 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 Pesotum, IL

Tonight: 0.0 mm | 0.00 in

Friday: 32.0 mm | 1.26 in

Friday Night: 32.0 mm | 1.26 in

Saturday: 2.8 mm | 0.11 in

Saturday Night: 2.8 mm | 0.11 in

Sunday: 0.0 mm | 0.00 in

Sunday Night: 0.0 mm | 0.00 in

Monday: 0.1 mm | 0.00 in

Monday Night: 0.1 mm | 0.00 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 Pesotum, IL

Tonight: SW @ 12 kph | 7 mph

Friday: SW @ 20 kph | 12 mph

Friday Night: SW @ 20 kph | 12 mph

Saturday: W @ 26 kph | 16 mph

Saturday Night: W @ 26 kph | 16 mph

Sunday: ENE @ 12 kph | 8 mph

Sunday Night: ENE @ 12 kph | 8 mph

Monday: S @ 17 kph | 11 mph

Monday Night: S @ 17 kph | 11 mph

Tuesday: W @ 27 kph | 17 mph

Tuesday Night: W @ 27 kph | 17 mph

Wednesday: N @ 21 kph | 13 mph

Wednesday Night: N @ 21 kph | 13 mph

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

Tonight: 93 %

Friday: 94 %

Friday Night: 94 %

Saturday: 95 %

Saturday Night: 95 %

Sunday: 97 %

Sunday Night: 97 %

Monday: 95 %

Monday Night: 95 %

Tuesday: 95 %

Tuesday Night: 95 %

Wednesday: 84 %

Wednesday Night: 84 %

7 Day and Night - Snowfall Totals Forecast for Pesotum, 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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