La Prairie, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 63°F 17°C	Observed at: La Prairie, IL	Elevation: 877 ft | 267 m
	Last Updated: July 29, 5:30 AM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 63°F | 17°C
	Pressure: 29.07 in | 984.4 mb	Dewpoint: 56°F | 13°C
	Humidity: 80%	Wind: ESE 5 mph | ESE 8 kph
	Feels Like: 63°F | 17°C	Visibility: 37.7 mi | 60.7 km
	Lat/Long: 41.0574 | -90.2727	Sunrise: 5:54 AM   Sunset: 8:20 PM

7 Day Graphical Forecast

Valid: 5:30 AM 7/29/2026

Tonight Partly Cloudy 62 °F 0% Chance Precipitation Thursday Overcast 90 |65 °F 1% Chance Precipitation Friday Showers 70 |64 °F 83% Chance Precipitation Saturday Drizzle 75 |63 °F 82% Chance Precipitation Sunday Partly Cloudy 79 |60 °F 10% Chance Precipitation Monday Clear 80 |61 °F 8% Chance Precipitation Tuesday Clear 81 |62 °F 12% Chance Precipitation

7 Hour Graphical Forecast

Valid: 5:30 AM 7/29/2026

5 AM Clear 63 °F 0% Chance Precipitation

6 AM Clear 62 °F 0% Chance Precipitation

7 AM Clear 63 °F 0% Chance Precipitation

8 AM Clear 67 °F 0% Chance Precipitation

9 AM Clear 72 °F 0% Chance Precipitation

10 AM Clear 76 °F 0% Chance Precipitation

11 AM Clear 79 °F 0% Chance Precipitation

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

7 Day & Night Weather Forecast for La Prairie, IL - (Fahrenheit & Celsius) Valid: 5:30 AM 7/29/2026 Tonight Partly Cloudy with a low around 62°F [17°C]. ENE wind to around 7 mph [11 kph], with gusts to near 13 mph [21 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Thursday Overcast with a high near 90°F [32°C]. SE wind to around 7 mph [11 kph], with gusts to near 15 mph [24 kph]. Dewpoint near 56°F [13°C] with humidity of 70%. Pressure around 29.07 in [984.4 mb]. UV Index: 7.2. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Thursday Night Overcast with a low around 65°F [18°C]. SE wind to around 7 mph [11 kph], with gusts to near 15 mph [24 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Friday Showers with a high near 70°F [21°C]. SE wind to around 16 mph [25 kph], with gusts to near 30 mph [49 kph]. Dewpoint near 56°F [13°C] with humidity of 99%. Pressure around 29.07 in [984.4 mb]. UV Index: 3.45. Chance of precipitation 83% with QPF of 1.15 in [29.2 mm]. Friday Night Showers with a low around 64°F [18°C]. SE wind to around 16 mph [25 kph], with gusts to near 30 mph [49 kph]. Chance of precipitation 83% with QPF of 1.15 in [29.2 mm]. Saturday Drizzle with a high near 75°F [24°C]. NE wind to around 15 mph [24 kph], with gusts to near 24 mph [39 kph]. Dewpoint near 56°F [13°C] with humidity of 98%. Pressure around 29.07 in [984.4 mb]. UV Index: 7.05. Chance of precipitation 82% with QPF of 0.08 in [2.1 mm]. Saturday Night Drizzle with a low around 63°F [17°C]. NE wind to around 15 mph [24 kph], with gusts to near 24 mph [39 kph]. Chance of precipitation 82% with QPF of 0.08 in [2.1 mm]. Sunday Partly Cloudy with a high near 79°F [26°C]. NE wind to around 9 mph [15 kph], with gusts to near 11 mph [18 kph]. Dewpoint near 56°F [13°C] with humidity of 94%. Pressure around 29.07 in [984.4 mb]. UV Index: 7.25. Chance of precipitation 10% with QPF of 0.00 in [0.0 mm]. Sunday Night Partly Cloudy with a low around 60°F [16°C]. NE wind to around 9 mph [15 kph], with gusts to near 11 mph [18 kph]. Chance of precipitation 10% with QPF of 0.00 in [0.0 mm]. Monday Clear with a high near 80°F [27°C]. SE wind to around 7 mph [11 kph], with gusts to near 9 mph [14 kph]. Dewpoint near 56°F [13°C] with humidity of 96%. Pressure around 29.07 in [984.4 mb]. UV Index: 7.3. Chance of precipitation 8% with QPF of 0.00 in [0.0 mm]. Monday Night Clear with a low around 61°F [16°C]. SE wind to around 7 mph [11 kph], with gusts to near 9 mph [14 kph]. Chance of precipitation 8% with QPF of 0.00 in [0.0 mm]. Tuesday Clear with a high near 81°F [27°C]. SSE wind to around 9 mph [14 kph], with gusts to near 14 mph [23 kph]. Dewpoint near 56°F [13°C] with humidity of 97%. Pressure around 29.07 in [984.4 mb]. UV Index: 7.35. Chance of precipitation 12% with QPF of 0.00 in [0.0 mm]. Tuesday Night Clear with a low around 62°F [16°C]. SSE wind to around 9 mph [14 kph], with gusts to near 14 mph [23 kph]. Chance of precipitation 12% with QPF of 0.00 in [0.0 mm].

---

7 Day and Night - QPF Forecast for La Prairie, IL

Tonight: 0.0 mm | 0.00 in

Thursday: 0.0 mm | 0.00 in

Thursday Night: 0.0 mm | 0.00 in

Friday: 29.2 mm | 1.15 in

Friday Night: 29.2 mm | 1.15 in

Saturday: 2.1 mm | 0.08 in

Saturday Night: 2.1 mm | 0.08 in

Sunday: 0.0 mm | 0.00 in

Sunday Night: 0.0 mm | 0.00 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

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

Tonight: ENE @ 11 kph | 7 mph

Thursday: SE @ 11 kph | 7 mph

Thursday Night: SE @ 11 kph | 7 mph

Friday: SE @ 25 kph | 16 mph

Friday Night: SE @ 25 kph | 16 mph

Saturday: NE @ 24 kph | 15 mph

Saturday Night: NE @ 24 kph | 15 mph

Sunday: NE @ 15 kph | 9 mph

Sunday Night: NE @ 15 kph | 9 mph

Monday: SE @ 11 kph | 7 mph

Monday Night: SE @ 11 kph | 7 mph

Tuesday: SSE @ 14 kph | 9 mph

Tuesday Night: SSE @ 14 kph | 9 mph

7 Day and Night - Maximum Humidity Forecast for La Prairie, IL

Tonight: 93 %

Thursday: 70 %

Thursday Night: 70 %

Friday: 99 %

Friday Night: 99 %

Saturday: 98 %

Saturday Night: 98 %

Sunday: 94 %

Sunday Night: 94 %

Monday: 96 %

Monday Night: 96 %

Tuesday: 97 %

Tuesday Night: 97 %

7 Day and Night - Snowfall Totals Forecast for La Prairie, IL

Tonight: 0.0 cm | 0.00 in

Thursday: 0.0 cm | 0.00 in

Thursday Night: 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

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