Longview, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Partly Cloudy 74°F 23°C Heat Index: 74°F	Observed at: Longview, IL	Elevation: 725 ft | 221 m
	Last Updated: July 26, 9:15 PM Timezone: GMT -5/-4
	Sky Conditions: Partly Cloudy	Temperature: 74°F | 23°C
	Pressure: 29.14 in | 986.7 mb	Dewpoint: 71°F | 22°C
	Humidity: 91%	Wind: SE 6 mph | SE 10 kph
	Feels Like: 80°F | 27°C	Visibility: 24.9 mi | 40 km
	Lat/Long: 39.8867 | -88.0664	Sunrise: 5:45 AM   Sunset: 8:11 PM

7 Day Graphical Forecast

Valid: 12:58 PM 7/28/2026

Tonight Foggy 67 °F 19% Chance Precipitation Monday Heavy Rain 93 |71 °F 17% Chance Precipitation Tuesday Overcast 86 |65 °F 3% Chance Precipitation Wednesday Overcast 80 |60 °F 1% Chance Precipitation Thursday Overcast 82 |64 °F 1% Chance Precipitation Friday Light Showers 72 |65 °F 32% Chance Precipitation Saturday Heavy Drizzle 74 |63 °F 32% Chance Precipitation

7 Hour Graphical Forecast

Valid: 12:58 PM 7/28/2026

12 PM Clear 83 °F 0% Chance Precipitation

1 PM Overcast 84 °F 0% Chance Precipitation

2 PM Clear 86 °F 0% Chance Precipitation

3 PM Clear 86 °F 0% Chance Precipitation

4 PM Partly Cloudy 85 °F 0% Chance Precipitation

5 PM Clear 84 °F 0% Chance Precipitation

6 PM Clear 82 °F 0% Chance Precipitation

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

7 Day & Night Weather Forecast for Longview, IL - (Fahrenheit & Celsius) Valid: 12:58 PM 7/28/2026 Tonight Foggy with a low around 67°F [20°C]. SSE wind to around 9 mph [15 kph], with gusts to near 11 mph [18 kph]. Chance of precipitation 19% with QPF of 0.00 in [0.0 mm]. Monday Heavy Rain with a high near 93°F [34°C]. SSW wind to around 16 mph [26 kph], with gusts to near 31 mph [50 kph]. Dewpoint near 71°F [22°C] with humidity of 95%. Pressure around 29.14 in [986.7 mb]. UV Index: 6.65. Chance of precipitation 17% with QPF of 0.53 in [13.4 mm]. Monday Night Heavy Rain with a low around 71°F [22°C]. SSW wind to around 16 mph [26 kph], with gusts to near 31 mph [50 kph]. Chance of precipitation 17% with QPF of 0.53 in [13.4 mm]. Tuesday Overcast with a high near 86°F [30°C]. N wind to around 15 mph [25 kph], with gusts to near 27 mph [44 kph]. Dewpoint near 71°F [22°C] with humidity of 94%. Pressure around 29.14 in [986.7 mb]. UV Index: 7.45. Chance of precipitation 3% with QPF of 0.00 in [0.0 mm]. Tuesday Night Overcast with a low around 65°F [19°C]. N wind to around 15 mph [25 kph], with gusts to near 27 mph [44 kph]. Chance of precipitation 3% with QPF of 0.00 in [0.0 mm]. Wednesday Overcast with a high near 80°F [27°C]. NE wind to around 9 mph [14 kph], with gusts to near 18 mph [29 kph]. Dewpoint near 71°F [22°C] with humidity of 88%. Pressure around 29.14 in [986.7 mb]. UV Index: 7.5. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Wednesday Night Overcast with a low around 60°F [15°C]. NE wind to around 9 mph [14 kph], with gusts to near 18 mph [29 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Thursday Overcast with a high near 82°F [28°C]. SSE wind to around 8 mph [13 kph], with gusts to near 10 mph [16 kph]. Dewpoint near 71°F [22°C] with humidity of 88%. Pressure around 29.14 in [986.7 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 64°F [18°C]. SSE wind to around 8 mph [13 kph], with gusts to near 10 mph [16 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Friday Light Showers with a high near 72°F [22°C]. SE wind to around 13 mph [20 kph], with gusts to near 28 mph [45 kph]. Dewpoint near 71°F [22°C] with humidity of 98%. Pressure around 29.14 in [986.7 mb]. UV Index: 1.55. Chance of precipitation 32% with QPF of 0.38 in [9.7 mm]. Friday Night Light Showers with a low around 65°F [18°C]. SE wind to around 13 mph [20 kph], with gusts to near 28 mph [45 kph]. Chance of precipitation 32% with QPF of 0.38 in [9.7 mm]. Saturday Heavy Drizzle with a high near 74°F [23°C]. ENE wind to around 14 mph [23 kph], with gusts to near 27 mph [44 kph]. Dewpoint near 71°F [22°C] with humidity of 96%. Pressure around 29.14 in [986.7 mb]. UV Index: 5.15. Chance of precipitation 32% with QPF of 0.22 in [5.7 mm]. Saturday Night Heavy Drizzle with a low around 63°F [17°C]. ENE wind to around 14 mph [23 kph], with gusts to near 27 mph [44 kph]. Chance of precipitation 32% with QPF of 0.22 in [5.7 mm].

---

7 Day and Night - QPF Forecast for Longview, IL

Tonight: 0.0 mm | 0.00 in

Monday: 13.4 mm | 0.53 in

Monday Night: 13.4 mm | 0.53 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

Friday: 9.7 mm | 0.38 in

Friday Night: 9.7 mm | 0.38 in

Saturday: 5.7 mm | 0.22 in

Saturday Night: 5.7 mm | 0.22 in

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

Tonight: SSE @ 15 kph | 9 mph

Monday: SSW @ 26 kph | 16 mph

Monday Night: SSW @ 26 kph | 16 mph

Tuesday: N @ 25 kph | 15 mph

Tuesday Night: N @ 25 kph | 15 mph

Wednesday: NE @ 14 kph | 9 mph

Wednesday Night: NE @ 14 kph | 9 mph

Thursday: SSE @ 13 kph | 8 mph

Thursday Night: SSE @ 13 kph | 8 mph

Friday: SE @ 20 kph | 13 mph

Friday Night: SE @ 20 kph | 13 mph

Saturday: ENE @ 23 kph | 14 mph

Saturday Night: ENE @ 23 kph | 14 mph

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

Tonight: 99 %

Monday: 95 %

Monday Night: 95 %

Tuesday: 94 %

Tuesday Night: 94 %

Wednesday: 88 %

Wednesday Night: 88 %

Thursday: 88 %

Thursday Night: 88 %

Friday: 98 %

Friday Night: 98 %

Saturday: 96 %

Saturday Night: 96 %

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

Tonight: 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

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

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