Hillsboro, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Overcast 77°F 25°C Heat Index: 77°F	Observed at: Hillsboro, IL	Elevation: 650 ft | 198 m
	Last Updated: July 16, 10:30 PM Timezone: GMT -5/-4
	Sky Conditions: Overcast	Temperature: 77°F | 25°C
	Pressure: 29.35 in | 993.9 mb	Dewpoint: 75°F | 24°C
	Humidity: 94%	Wind: SSE 2 mph | SSE 3 kph
	Feels Like: 86°F | 30°C	Visibility: 25.7 mi | 41.3 km
	Lat/Long: 39.1611 | -89.4936	Sunrise: 5:45 AM   Sunset: 8:22 PM

7 Day Graphical Forecast

Valid: 10:37 PM 7/16/2026

Tonight Overcast 72 °F 34% Chance Precipitation Friday Overcast 91 |73 °F 18% Chance Precipitation Saturday Mostly Clear 94 |73 °F 34% Chance Precipitation Sunday Light Showers 85 |72 °F 32% Chance Precipitation Monday Drizzle 91 |68 °F 5% Chance Precipitation Tuesday Overcast 90 |66 °F 9% Chance Precipitation Wednesday Mostly Clear 72 |55 °F 4% Chance Precipitation

7 Hour Graphical Forecast

Valid: 10:37 PM 7/16/2026

10 PM Partly Cloudy 77 °F 4% Chance Precipitation

11 PM Overcast 76 °F 4% Chance Precipitation

12 AM Overcast 76 °F 4% Chance Precipitation

1 AM Overcast 75 °F 5% Chance Precipitation

2 AM Mostly Clear 75 °F 5% Chance Precipitation

3 AM Partly Cloudy 74 °F 6% Chance Precipitation

4 AM Mostly Clear 74 °F 6% Chance Precipitation

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

7 Day & Night Weather Forecast for Hillsboro, IL - (Fahrenheit & Celsius) Valid: 10:37 PM 7/16/2026 Tonight Overcast with a low around 72°F [22°C]. WNW wind to around 6 mph [9 kph], with gusts to near 11 mph [17 kph]. Chance of precipitation 34% with QPF of 0.00 in [0.0 mm]. Friday Overcast with a high near 91°F [33°C]. WSW wind to around 11 mph [18 kph], with gusts to near 19 mph [31 kph]. Dewpoint near 75°F [24°C] with humidity of 96%. Pressure around 29.35 in [993.9 mb]. UV Index: 7.6. Chance of precipitation 18% with QPF of 0.00 in [0.0 mm]. Friday Night Overcast with a low around 73°F [23°C]. WSW wind to around 11 mph [18 kph], with gusts to near 19 mph [31 kph]. Chance of precipitation 18% with QPF of 0.00 in [0.0 mm]. Saturday Mostly Clear with a high near 94°F [34°C]. W wind to around 14 mph [23 kph], with gusts to near 26 mph [41 kph]. Dewpoint near 75°F [24°C] with humidity of 85%. Pressure around 29.35 in [993.9 mb]. UV Index: 7.75. Chance of precipitation 34% with QPF of 0.01 in [0.2 mm]. Saturday Night Mostly Clear with a low around 73°F [23°C]. W wind to around 14 mph [23 kph], with gusts to near 26 mph [41 kph]. Chance of precipitation 34% with QPF of 0.01 in [0.2 mm]. Sunday Light Showers with a high near 85°F [29°C]. ENE wind to around 8 mph [13 kph], with gusts to near 19 mph [30 kph]. Dewpoint near 75°F [24°C] with humidity of 97%. Pressure around 29.35 in [993.9 mb]. UV Index: 7.15. Chance of precipitation 32% with QPF of 0.28 in [7.2 mm]. Sunday Night Light Showers with a low around 72°F [22°C]. ENE wind to around 8 mph [13 kph], with gusts to near 19 mph [30 kph]. Chance of precipitation 32% with QPF of 0.28 in [7.2 mm]. Monday Drizzle with a high near 91°F [33°C]. S wind to around 11 mph [17 kph], with gusts to near 28 mph [44 kph]. Dewpoint near 75°F [24°C] with humidity of 93%. Pressure around 29.35 in [993.9 mb]. UV Index: 7.55. Chance of precipitation 5% with QPF of 0.06 in [1.6 mm]. Monday Night Drizzle with a low around 68°F [20°C]. S wind to around 11 mph [17 kph], with gusts to near 28 mph [44 kph]. Chance of precipitation 5% with QPF of 0.06 in [1.6 mm]. Tuesday Overcast with a high near 90°F [32°C]. W wind to around 18 mph [30 kph], with gusts to near 37 mph [59 kph]. Dewpoint near 75°F [24°C] with humidity of 88%. Pressure around 29.35 in [993.9 mb]. UV Index: 7.25. Chance of precipitation 9% with QPF of 0.00 in [0.0 mm]. Tuesday Night Overcast with a low around 66°F [19°C]. W wind to around 18 mph [30 kph], with gusts to near 37 mph [59 kph]. Chance of precipitation 9% with QPF of 0.00 in [0.0 mm]. Wednesday Mostly Clear with a high near 72°F [22°C]. NNE wind to around 13 mph [21 kph], with gusts to near 29 mph [47 kph]. Dewpoint near 75°F [24°C] with humidity of 91%. Pressure around 29.35 in [993.9 mb]. UV Index: 7.6. Chance of precipitation 4% with QPF of 0.00 in [0.0 mm]. Wednesday Night Mostly Clear with a low around 55°F [13°C]. NNE wind to around 13 mph [21 kph], with gusts to near 29 mph [47 kph]. Chance of precipitation 4% with QPF of 0.00 in [0.0 mm].

---

7 Day and Night - QPF Forecast for Hillsboro, 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: 7.2 mm | 0.28 in

Sunday Night: 7.2 mm | 0.28 in

Monday: 1.6 mm | 0.06 in

Monday Night: 1.6 mm | 0.06 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 Hillsboro, IL

Tonight: WNW @ 9 kph | 6 mph

Friday: WSW @ 18 kph | 11 mph

Friday Night: WSW @ 18 kph | 11 mph

Saturday: W @ 23 kph | 14 mph

Saturday Night: W @ 23 kph | 14 mph

Sunday: ENE @ 13 kph | 8 mph

Sunday Night: ENE @ 13 kph | 8 mph

Monday: S @ 17 kph | 11 mph

Monday Night: S @ 17 kph | 11 mph

Tuesday: W @ 30 kph | 18 mph

Tuesday Night: W @ 30 kph | 18 mph

Wednesday: NNE @ 21 kph | 13 mph

Wednesday Night: NNE @ 21 kph | 13 mph

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

Tonight: 94 %

Friday: 96 %

Friday Night: 96 %

Saturday: 85 %

Saturday Night: 85 %

Sunday: 97 %

Sunday Night: 97 %

Monday: 93 %

Monday Night: 93 %

Tuesday: 88 %

Tuesday Night: 88 %

Wednesday: 91 %

Wednesday Night: 91 %

7 Day and Night - Snowfall Totals Forecast for Hillsboro, 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