Junction, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Partly Cloudy 80°F 27°C Heat Index: 86°F	Observed at: Junction, IL	Elevation: 444 ft | 135 m
	Last Updated: July 16, 10:00 PM Timezone: GMT -5/-4
	Sky Conditions: Partly Cloudy	Temperature: 80°F | 27°C
	Pressure: 29.64 in | 1003.7 mb	Dewpoint: 77°F | 25°C
	Humidity: 92%	Wind: S 2 mph | S 3 kph
	Feels Like: 91°F | 33°C	Visibility: 26.9 mi | 43.3 km
	Lat/Long: 37.7233 | -88.2367	Sunrise: 5:44 AM   Sunset: 8:13 PM

7 Day Graphical Forecast

Valid: 10:13 PM 7/16/2026

Tonight Foggy 73 °F 19% Chance Precipitation Friday Overcast 88 |74 °F 21% Chance Precipitation Saturday Partly Cloudy 89 |74 °F 35% Chance Precipitation Sunday Thunderstorm with Hail 90 |73 °F 43% Chance Precipitation Monday Thunderstorm with Hail 92 |70 °F 8% Chance Precipitation Tuesday Overcast 95 |74 °F 14% Chance Precipitation Wednesday Overcast 74 |60 °F 7% Chance Precipitation

7 Hour Graphical Forecast

Valid: 10:13 PM 7/16/2026

10 PM Partly Cloudy 80 °F 6% Chance Precipitation

11 PM Mostly Clear 79 °F 2% Chance Precipitation

12 AM Clear 78 °F 2% Chance Precipitation

1 AM Clear 77 °F 2% Chance Precipitation

2 AM Clear 76 °F 1% Chance Precipitation

3 AM Clear 76 °F 2% Chance Precipitation

4 AM Clear 75 °F 2% Chance Precipitation

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

7 Day & Night Weather Forecast for Junction, IL - (Fahrenheit & Celsius) Valid: 10:13 PM 7/16/2026 Tonight Foggy with a low around 73°F [23°C]. SSW wind to around 7 mph [12 kph], with gusts to near 10 mph [17 kph]. Chance of precipitation 19% with QPF of 0.00 in [0.0 mm]. Friday Overcast with a high near 88°F [31°C]. WSW wind to around 10 mph [17 kph], with gusts to near 15 mph [24 kph]. Dewpoint near 77°F [25°C] with humidity of 95%. Pressure around 29.64 in [1003.7 mb]. UV Index: 7.75. Chance of precipitation 21% with QPF of 0.00 in [0.0 mm]. Friday Night Overcast with a low around 74°F [23°C]. WSW wind to around 10 mph [17 kph], with gusts to near 15 mph [24 kph]. Chance of precipitation 21% with QPF of 0.00 in [0.0 mm]. Saturday Partly Cloudy with a high near 89°F [32°C]. WSW wind to around 13 mph [21 kph], with gusts to near 21 mph [33 kph]. Dewpoint near 77°F [25°C] with humidity of 88%. Pressure around 29.64 in [1003.7 mb]. UV Index: 7.8. Chance of precipitation 35% with QPF of 0.01 in [0.2 mm]. Saturday Night Partly Cloudy with a low around 74°F [23°C]. WSW wind to around 13 mph [21 kph], with gusts to near 21 mph [33 kph]. Chance of precipitation 35% with QPF of 0.01 in [0.2 mm]. Sunday Thunderstorm with Hail with a high near 90°F [32°C]. NNW wind to around 8 mph [13 kph], with gusts to near 13 mph [22 kph]. Dewpoint near 77°F [25°C] with humidity of 92%. Pressure around 29.64 in [1003.7 mb]. UV Index: 7.8. Chance of precipitation 43% with QPF of 0.11 in [2.8 mm]. Sunday Night Thunderstorm with Hail with a low around 73°F [23°C]. NNW wind to around 8 mph [13 kph], with gusts to near 13 mph [22 kph]. Chance of precipitation 43% with QPF of 0.11 in [2.8 mm]. Monday Thunderstorm with Hail with a high near 92°F [33°C]. S wind to around 7 mph [11 kph], with gusts to near 13 mph [21 kph]. Dewpoint near 77°F [25°C] with humidity of 93%. Pressure around 29.64 in [1003.7 mb]. UV Index: 7.15. Chance of precipitation 8% with QPF of 0.17 in [4.3 mm]. Monday Night Thunderstorm with Hail with a low around 70°F [21°C]. S wind to around 7 mph [11 kph], with gusts to near 13 mph [21 kph]. Chance of precipitation 8% with QPF of 0.17 in [4.3 mm]. Tuesday Overcast with a high near 95°F [35°C]. WSW wind to around 18 mph [29 kph], with gusts to near 28 mph [46 kph]. Dewpoint near 77°F [25°C] with humidity of 88%. Pressure around 29.64 in [1003.7 mb]. UV Index: 7.25. Chance of precipitation 14% with QPF of 0.00 in [0.0 mm]. Tuesday Night Overcast with a low around 74°F [24°C]. WSW wind to around 18 mph [29 kph], with gusts to near 28 mph [46 kph]. Chance of precipitation 14% with QPF of 0.00 in [0.0 mm]. Wednesday Overcast with a high near 74°F [23°C]. NNE wind to around 14 mph [22 kph], with gusts to near 27 mph [43 kph]. Dewpoint near 77°F [25°C] with humidity of 89%. Pressure around 29.64 in [1003.7 mb]. UV Index: 7.3. Chance of precipitation 7% with QPF of 0.00 in [0.0 mm]. Wednesday Night Overcast with a low around 60°F [16°C]. NNE wind to around 14 mph [22 kph], with gusts to near 27 mph [43 kph]. Chance of precipitation 7% with QPF of 0.00 in [0.0 mm].

---

7 Day and Night - QPF Forecast for Junction, IL

Tonight: 0.0 mm | 0.00 in

Friday: 0.0 mm | 0.00 in

Friday Night: 0.0 mm | 0.00 in

Saturday: 0.2 mm | 0.01 in

Saturday Night: 0.2 mm | 0.01 in

Sunday: 2.8 mm | 0.11 in

Sunday Night: 2.8 mm | 0.11 in

Monday: 4.3 mm | 0.17 in

Monday Night: 4.3 mm | 0.17 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 Junction, IL

Tonight: SSW @ 12 kph | 7 mph

Friday: WSW @ 17 kph | 10 mph

Friday Night: WSW @ 17 kph | 10 mph

Saturday: WSW @ 21 kph | 13 mph

Saturday Night: WSW @ 21 kph | 13 mph

Sunday: NNW @ 13 kph | 8 mph

Sunday Night: NNW @ 13 kph | 8 mph

Monday: S @ 11 kph | 7 mph

Monday Night: S @ 11 kph | 7 mph

Tuesday: WSW @ 29 kph | 18 mph

Tuesday Night: WSW @ 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 Junction, IL

Tonight: 100 %

Friday: 95 %

Friday Night: 95 %

Saturday: 88 %

Saturday Night: 88 %

Sunday: 92 %

Sunday Night: 92 %

Monday: 93 %

Monday Night: 93 %

Tuesday: 88 %

Tuesday Night: 88 %

Wednesday: 89 %

Wednesday Night: 89 %

7 Day and Night - Snowfall Totals Forecast for Junction, 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