Princeville, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 79°F 26°C Heat Index: 79°F	Observed at: Princeville, IL	Elevation: 861 ft | 262 m
	Last Updated: July 16, 10:30 PM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 79°F | 26°C
	Pressure: 29.22 in | 989.5 mb	Dewpoint: 70°F | 21°C
	Humidity: 74%	Wind: SSE 5 mph | SSE 8 kph
	Feels Like: 84°F | 29°C	Visibility: 41.8 mi | 67.3 km
	Lat/Long: 40.9297 | -89.7575	Sunrise: 5:41 AM   Sunset: 8:29 PM

7 Day Graphical Forecast

Valid: 10:33 PM 7/16/2026

Tonight Mostly Clear 72 °F 6% Chance Precipitation Friday Overcast 89 |73 °F 24% Chance Precipitation Saturday Light Drizzle 89 |74 °F 44% Chance Precipitation Sunday Overcast 82 |65 °F 10% Chance Precipitation Monday Drizzle 87 |67 °F 19% Chance Precipitation Tuesday Overcast 85 |64 °F 19% Chance Precipitation Wednesday Overcast 70 |50 °F 4% Chance Precipitation

7 Hour Graphical Forecast

Valid: 10:33 PM 7/16/2026

10 PM Clear 80 °F 0% Chance Precipitation

11 PM Clear 78 °F 1% Chance Precipitation

12 AM Clear 77 °F 1% Chance Precipitation

1 AM Clear 76 °F 2% Chance Precipitation

2 AM Clear 75 °F 3% Chance Precipitation

3 AM Clear 75 °F 3% Chance Precipitation

4 AM Clear 75 °F 4% Chance Precipitation

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

7 Day & Night Weather Forecast for Princeville, IL - (Fahrenheit & Celsius) Valid: 10:33 PM 7/16/2026 Tonight Mostly Clear with a low around 72°F [22°C]. WSW wind to around 5 mph [8 kph], with gusts to near 10 mph [16 kph]. Chance of precipitation 6% with QPF of 0.00 in [0.0 mm]. Friday Overcast with a high near 89°F [32°C]. SW wind to around 11 mph [17 kph], with gusts to near 15 mph [24 kph]. Dewpoint near 70°F [21°C] with humidity of 92%. Pressure around 29.22 in [989.5 mb]. UV Index: 7.1. Chance of precipitation 24% with QPF of 0.00 in [0.0 mm]. Friday Night Overcast with a low around 73°F [23°C]. SW wind to around 11 mph [17 kph], with gusts to near 15 mph [24 kph]. Chance of precipitation 24% with QPF of 0.00 in [0.0 mm]. Saturday Light Drizzle with a high near 89°F [32°C]. WNW wind to around 14 mph [23 kph], with gusts to near 26 mph [42 kph]. Dewpoint near 70°F [21°C] with humidity of 93%. Pressure around 29.22 in [989.5 mb]. UV Index: 7.6. Chance of precipitation 44% with QPF of 0.03 in [0.8 mm]. Saturday Night Light Drizzle with a low around 74°F [23°C]. WNW wind to around 14 mph [23 kph], with gusts to near 26 mph [42 kph]. Chance of precipitation 44% with QPF of 0.03 in [0.8 mm]. Sunday Overcast with a high near 82°F [28°C]. E wind to around 9 mph [14 kph], with gusts to near 13 mph [21 kph]. Dewpoint near 70°F [21°C] with humidity of 96%. Pressure around 29.22 in [989.5 mb]. UV Index: 7.65. Chance of precipitation 10% with QPF of 0.00 in [0.0 mm]. Sunday Night Overcast with a low around 65°F [18°C]. E wind to around 9 mph [14 kph], with gusts to near 13 mph [21 kph]. Chance of precipitation 10% with QPF of 0.00 in [0.0 mm]. Monday Drizzle with a high near 87°F [30°C]. S wind to around 12 mph [20 kph], with gusts to near 32 mph [51 kph]. Dewpoint near 70°F [21°C] with humidity of 94%. Pressure around 29.22 in [989.5 mb]. UV Index: 6.7. Chance of precipitation 19% with QPF of 0.04 in [0.9 mm]. Monday Night Drizzle with a low around 67°F [20°C]. S wind to around 12 mph [20 kph], with gusts to near 32 mph [51 kph]. Chance of precipitation 19% with QPF of 0.04 in [0.9 mm]. Tuesday Overcast with a high near 85°F [29°C]. WNW wind to around 18 mph [29 kph], with gusts to near 38 mph [62 kph]. Dewpoint near 70°F [21°C] with humidity of 82%. Pressure around 29.22 in [989.5 mb]. UV Index: 7.35. Chance of precipitation 19% with QPF of 0.00 in [0.0 mm]. Tuesday Night Overcast with a low around 64°F [18°C]. WNW wind to around 18 mph [29 kph], with gusts to near 38 mph [62 kph]. Chance of precipitation 19% with QPF of 0.00 in [0.0 mm]. Wednesday Overcast with a high near 70°F [21°C]. NNE wind to around 14 mph [22 kph], with gusts to near 28 mph [45 kph]. Dewpoint near 70°F [21°C] with humidity of 84%. Pressure around 29.22 in [989.5 mb]. UV Index: 7.45. Chance of precipitation 4% with QPF of 0.00 in [0.0 mm]. Wednesday Night Overcast with a low around 50°F [10°C]. NNE wind to around 14 mph [22 kph], with gusts to near 28 mph [45 kph]. Chance of precipitation 4% with QPF of 0.00 in [0.0 mm].

---

7 Day and Night - QPF Forecast for Princeville, IL

Tonight: 0.0 mm | 0.00 in

Friday: 0.0 mm | 0.00 in

Friday Night: 0.0 mm | 0.00 in

Saturday: 0.8 mm | 0.03 in

Saturday Night: 0.8 mm | 0.03 in

Sunday: 0.0 mm | 0.00 in

Sunday Night: 0.0 mm | 0.00 in

Monday: 0.9 mm | 0.04 in

Monday Night: 0.9 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 Princeville, IL

Tonight: WSW @ 8 kph | 5 mph

Friday: SW @ 17 kph | 11 mph

Friday Night: SW @ 17 kph | 11 mph

Saturday: WNW @ 23 kph | 14 mph

Saturday Night: WNW @ 23 kph | 14 mph

Sunday: E @ 14 kph | 9 mph

Sunday Night: E @ 14 kph | 9 mph

Monday: S @ 20 kph | 12 mph

Monday Night: S @ 20 kph | 12 mph

Tuesday: WNW @ 29 kph | 18 mph

Tuesday Night: WNW @ 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 Princeville, IL

Tonight: 92 %

Friday: 92 %

Friday Night: 92 %

Saturday: 93 %

Saturday Night: 93 %

Sunday: 96 %

Sunday Night: 96 %

Monday: 94 %

Monday Night: 94 %

Tuesday: 82 %

Tuesday Night: 82 %

Wednesday: 84 %

Wednesday Night: 84 %

7 Day and Night - Snowfall Totals Forecast for Princeville, 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

Contact Us | Mobile Private Policy | Terms & Conds | Consent Preferences | Cookie Policy Never base any life decisions on weather information from this site or anywhere over the Internet. Site is dedicated to our Lord & Savior Jesus Christ | Random Quotes of Jesus Copyright © 2026 El Dorado Weather, Inc. | Site Designed By:  Webmaster Danny