Heman, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 61°F 16°C	Observed at: Heman, IL	Elevation: 733 ft | 223 m
	Last Updated: July 29, 6:15 AM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 61°F | 16°C
	Pressure: 29.28 in | 991.6 mb	Dewpoint: 58°F | 14°C
	Humidity: 88%	Wind: N 4 mph | N 6 kph
	Feels Like: 62°F | 17°C	Visibility: 28.9 mi | 46.6 km
	Lat/Long: 39.9469 | -89.1056	Sunrise: 5:52 AM   Sunset: 8:13 PM

7 Day Graphical Forecast

Valid: 6:19 AM 7/29/2026

Today Mostly Clear 87 |62 °F 30 |16 °C 0% Chance Precipitation Thursday Overcast 89 |61 °F 31 |16 °C 0% Chance Precipitation Friday Light Showers 79 |64 °F 26 |18 °C 72% Chance Precipitation Saturday Showers 76 |64 °F 25 |18 °C 72% Chance Precipitation Sunday Light Drizzle 80 |61 °F 27 |16 °C 24% Chance Precipitation Monday Clear 81 |59 °F 27 |15 °C 22% Chance Precipitation Tuesday Clear 83 |59 °F 28 |15 °C 20% Chance Precipitation

7 Hour Graphical Forecast

Valid: 6:19 AM 7/29/2026

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

12 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 Heman, IL - (Fahrenheit & Celsius) Valid: 6:19 AM 7/29/2026 Today Mostly Clear with a high near 87°F [30°C]. NNE wind to around 9 mph [15 kph], with gusts to near 15 mph [24 kph]. Dewpoint near 58°F [14°C] with humidity of 91%. Pressure around 29.28 in [991.6 mb]. UV Index: 7.55. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Tonight Mostly Clear with a low around 62°F [16°C]. NNE wind to around 9 mph [15 kph], with gusts to near 15 mph [24 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Thursday Overcast with a high near 89°F [31°C]. E wind to around 6 mph [9 kph], with gusts to near 14 mph [22 kph]. Dewpoint near 58°F [14°C] with humidity of 86%. Pressure around 29.28 in [991.6 mb]. UV Index: 7.5. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Thursday Night Overcast with a low around 61°F [16°C]. E wind to around 6 mph [9 kph], with gusts to near 14 mph [22 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Friday Light Showers with a high near 79°F [26°C]. SSE wind to around 14 mph [22 kph], with gusts to near 24 mph [39 kph]. Dewpoint near 58°F [14°C] with humidity of 97%. Pressure around 29.28 in [991.6 mb]. UV Index: 6.65. Chance of precipitation 72% with QPF of 0.30 in [7.6 mm]. Friday Night Light Showers with a low around 64°F [18°C]. SSE wind to around 14 mph [22 kph], with gusts to near 24 mph [39 kph]. Chance of precipitation 72% with QPF of 0.30 in [7.6 mm]. Saturday Showers with a high near 76°F [25°C]. NE wind to around 17 mph [27 kph], with gusts to near 24 mph [39 kph]. Dewpoint near 58°F [14°C] with humidity of 98%. Pressure around 29.28 in [991.6 mb]. UV Index: 7.3. Chance of precipitation 72% with QPF of 0.89 in [22.6 mm]. Saturday Night Showers with a low around 64°F [18°C]. NE wind to around 17 mph [27 kph], with gusts to near 24 mph [39 kph]. Chance of precipitation 72% with QPF of 0.89 in [22.6 mm]. Sunday Light Drizzle with a high near 80°F [27°C]. NNE wind to around 11 mph [18 kph], with gusts to near 21 mph [33 kph]. Dewpoint near 58°F [14°C] with humidity of 97%. Pressure around 29.28 in [991.6 mb]. UV Index: 7.25. Chance of precipitation 24% with QPF of 0.02 in [0.4 mm]. Sunday Night Light Drizzle with a low around 61°F [16°C]. NNE wind to around 11 mph [18 kph], with gusts to near 21 mph [33 kph]. Chance of precipitation 24% with QPF of 0.02 in [0.4 mm]. Monday Clear with a high near 81°F [27°C]. ENE wind to around 8 mph [12 kph], with gusts to near 12 mph [19 kph]. Dewpoint near 58°F [14°C] with humidity of 95%. Pressure around 29.28 in [991.6 mb]. UV Index: 7.4. Chance of precipitation 22% with QPF of 0.00 in [0.0 mm]. Monday Night Clear with a low around 59°F [15°C]. ENE wind to around 8 mph [12 kph], with gusts to near 12 mph [19 kph]. Chance of precipitation 22% with QPF of 0.00 in [0.0 mm]. Tuesday Clear with a high near 83°F [28°C]. SE wind to around 8 mph [12 kph], with gusts to near 15 mph [24 kph]. Dewpoint near 58°F [14°C] with humidity of 93%. Pressure around 29.28 in [991.6 mb]. UV Index: 7.35. Chance of precipitation 20% with QPF of 0.00 in [0.0 mm]. Tuesday Night Clear with a low around 59°F [15°C]. SE wind to around 8 mph [12 kph], with gusts to near 15 mph [24 kph]. Chance of precipitation 20% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Heman, IL

Today: 0.0 mm | 0.00 in

Tonight: 0.0 mm | 0.00 in

Thursday: 0.0 mm | 0.00 in

Thursday Night: 0.0 mm | 0.00 in

Friday: 7.6 mm | 0.30 in

Friday Night: 7.6 mm | 0.30 in

Saturday: 22.6 mm | 0.89 in

Saturday Night: 22.6 mm | 0.89 in

Sunday: 0.4 mm | 0.02 in

Sunday Night: 0.4 mm | 0.02 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 Heman, IL

Today: NNE @ 15 kph | 9 mph

Tonight: NNE @ 15 kph | 9 mph

Thursday: E @ 9 kph | 6 mph

Thursday Night: E @ 9 kph | 6 mph

Friday: SSE @ 22 kph | 14 mph

Friday Night: SSE @ 22 kph | 14 mph

Saturday: NE @ 27 kph | 17 mph

Saturday Night: NE @ 27 kph | 17 mph

Sunday: NNE @ 18 kph | 11 mph

Sunday Night: NNE @ 18 kph | 11 mph

Monday: ENE @ 12 kph | 8 mph

Monday Night: ENE @ 12 kph | 8 mph

Tuesday: SE @ 12 kph | 8 mph

Tuesday Night: SE @ 12 kph | 8 mph

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

Today: 91 %

Tonight: 91 %

Thursday: 86 %

Thursday Night: 86 %

Friday: 97 %

Friday Night: 97 %

Saturday: 98 %

Saturday Night: 98 %

Sunday: 97 %

Sunday Night: 97 %

Monday: 95 %

Monday Night: 95 %

Tuesday: 93 %

Tuesday Night: 93 %

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

Today: 0.0 cm | 0.00 in

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

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