Neponset, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 80°F 27°C Heat Index: 82°F	Observed at: Neponset, IL	Elevation: 908 ft | 277 m
	Last Updated: July 16, 10:15 PM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 80°F | 27°C
	Pressure: 29.13 in | 986.6 mb	Dewpoint: 66°F | 19°C
	Humidity: 62%	Wind: WSW 3 mph | WSW 5 kph
	Feels Like: 85°F | 29°C	Visibility: 58.3 mi | 93.8 km
	Lat/Long: 41.2958 | -89.7903	Sunrise: 5:40 AM   Sunset: 8:30 PM

7 Day Graphical Forecast

Valid: 10:26 PM 7/16/2026

Tonight Foggy 72 °F 5% Chance Precipitation Friday Overcast 90 |72 °F 21% Chance Precipitation Saturday Light Drizzle 89 |71 °F 36% Chance Precipitation Sunday Overcast 80 |65 °F 3% Chance Precipitation Monday Light Drizzle 85 |67 °F 21% Chance Precipitation Tuesday Light Drizzle 82 |63 °F 21% Chance Precipitation Wednesday Overcast 69 |48 °F 3% Chance Precipitation

7 Hour Graphical Forecast

Valid: 10:26 PM 7/16/2026

10 PM Clear 80 °F 2% Chance Precipitation

11 PM Clear 79 °F 3% Chance Precipitation

12 AM Clear 78 °F 1% Chance Precipitation

1 AM Clear 76 °F 1% Chance Precipitation

2 AM Clear 75 °F 1% Chance Precipitation

3 AM Clear 74 °F 3% Chance Precipitation

4 AM Clear 74 °F 4% Chance Precipitation

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

7 Day & Night Weather Forecast for Neponset, IL - (Fahrenheit & Celsius) Valid: 10:26 PM 7/16/2026 Tonight Foggy with a low around 72°F [22°C]. SW wind to around 6 mph [9 kph], with gusts to near 9 mph [15 kph]. Chance of precipitation 5% with QPF of 0.00 in [0.0 mm]. Friday Overcast with a high near 90°F [32°C]. SW wind to around 11 mph [17 kph], with gusts to near 16 mph [26 kph]. Dewpoint near 66°F [19°C] with humidity of 93%. Pressure around 29.13 in [986.6 mb]. UV Index: 7.35. Chance of precipitation 21% with QPF of 0.00 in [0.0 mm]. Friday Night Overcast with a low around 72°F [22°C]. SW wind to around 11 mph [17 kph], with gusts to near 16 mph [26 kph]. Chance of precipitation 21% with QPF of 0.00 in [0.0 mm]. Saturday Light Drizzle with a high near 89°F [32°C]. WNW wind to around 15 mph [24 kph], with gusts to near 30 mph [49 kph]. Dewpoint near 66°F [19°C] with humidity of 91%. Pressure around 29.13 in [986.6 mb]. UV Index: 7.55. Chance of precipitation 36% with QPF of 0.05 in [1.2 mm]. Saturday Night Light Drizzle with a low around 71°F [22°C]. WNW wind to around 15 mph [24 kph], with gusts to near 30 mph [49 kph]. Chance of precipitation 36% with QPF of 0.05 in [1.2 mm]. Sunday Overcast with a high near 80°F [27°C]. ESE wind to around 8 mph [13 kph], with gusts to near 13 mph [21 kph]. Dewpoint near 66°F [19°C] with humidity of 96%. Pressure around 29.13 in [986.6 mb]. UV Index: 7.6. Chance of precipitation 3% with QPF of 0.00 in [0.0 mm]. Sunday Night Overcast with a low around 65°F [18°C]. ESE wind to around 8 mph [13 kph], with gusts to near 13 mph [21 kph]. Chance of precipitation 3% with QPF of 0.00 in [0.0 mm]. Monday Light Drizzle with a high near 85°F [30°C]. SSW wind to around 15 mph [24 kph], with gusts to near 33 mph [53 kph]. Dewpoint near 66°F [19°C] with humidity of 93%. Pressure around 29.13 in [986.6 mb]. UV Index: 6.6. Chance of precipitation 21% with QPF of 0.01 in [0.2 mm]. Monday Night Light Drizzle with a low around 67°F [19°C]. SSW wind to around 15 mph [24 kph], with gusts to near 33 mph [53 kph]. Chance of precipitation 21% with QPF of 0.01 in [0.2 mm]. Tuesday Light Drizzle with a high near 82°F [28°C]. WNW wind to around 16 mph [26 kph], with gusts to near 37 mph [60 kph]. Dewpoint near 66°F [19°C] with humidity of 83%. Pressure around 29.13 in [986.6 mb]. UV Index: 7.25. Chance of precipitation 21% with QPF of 0.00 in [0.1 mm]. Tuesday Night Light Drizzle with a low around 63°F [17°C]. WNW wind to around 16 mph [26 kph], with gusts to near 37 mph [60 kph]. Chance of precipitation 21% with QPF of 0.00 in [0.1 mm]. Wednesday Overcast with a high near 69°F [21°C]. NNE wind to around 13 mph [21 kph], with gusts to near 26 mph [42 kph]. Dewpoint near 66°F [19°C] with humidity of 87%. Pressure around 29.13 in [986.6 mb]. UV Index: 7.35. Chance of precipitation 3% with QPF of 0.00 in [0.0 mm]. Wednesday Night Overcast with a low around 48°F [9°C]. NNE wind to around 13 mph [21 kph], with gusts to near 26 mph [42 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 Neponset, IL

Tonight: 0.0 mm | 0.00 in

Friday: 0.0 mm | 0.00 in

Friday Night: 0.0 mm | 0.00 in

Saturday: 1.2 mm | 0.05 in

Saturday Night: 1.2 mm | 0.05 in

Sunday: 0.0 mm | 0.00 in

Sunday Night: 0.0 mm | 0.00 in

Monday: 0.2 mm | 0.01 in

Monday Night: 0.2 mm | 0.01 in

Tuesday: 0.1 mm | 0.00 in

Tuesday Night: 0.1 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 Neponset, IL

Tonight: SW @ 9 kph | 6 mph

Friday: SW @ 17 kph | 11 mph

Friday Night: SW @ 17 kph | 11 mph

Saturday: WNW @ 24 kph | 15 mph

Saturday Night: WNW @ 24 kph | 15 mph

Sunday: ESE @ 13 kph | 8 mph

Sunday Night: ESE @ 13 kph | 8 mph

Monday: SSW @ 24 kph | 15 mph

Monday Night: SSW @ 24 kph | 15 mph

Tuesday: WNW @ 26 kph | 16 mph

Tuesday Night: WNW @ 26 kph | 16 mph

Wednesday: NNE @ 21 kph | 13 mph

Wednesday Night: NNE @ 21 kph | 13 mph

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

Tonight: 93 %

Friday: 93 %

Friday Night: 93 %

Saturday: 91 %

Saturday Night: 91 %

Sunday: 96 %

Sunday Night: 96 %

Monday: 93 %

Monday Night: 93 %

Tuesday: 83 %

Tuesday Night: 83 %

Wednesday: 87 %

Wednesday Night: 87 %

7 Day and Night - Snowfall Totals Forecast for Neponset, 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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