Herald, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Overcast 79°F 26°C Heat Index: 79°F	Observed at: Herald, IL	Elevation: 476 ft | 145 m
	Last Updated: July 16, 10:15 PM Timezone: GMT -5/-4
	Sky Conditions: Overcast	Temperature: 79°F | 26°C
	Pressure: 29.58 in | 1001.8 mb	Dewpoint: 75°F | 24°C
	Humidity: 86%	Wind: WNW 3 mph | WNW 5 kph
	Feels Like: 89°F | 32°C	Visibility: 31.2 mi | 50.2 km
	Lat/Long: 37.9664 | -88.1814	Sunrise: 5:43 AM   Sunset: 8:14 PM

7 Day Graphical Forecast

Valid: 10:16 PM 7/16/2026

Tonight Foggy 74 °F 19% Chance Precipitation Friday Overcast 90 |75 °F 23% Chance Precipitation Saturday Drizzle 92 |75 °F 38% Chance Precipitation Sunday Thunderstorm 89 |73 °F 38% Chance Precipitation Monday Light Showers 91 |70 °F 6% Chance Precipitation Tuesday Overcast 95 |73 °F 11% Chance Precipitation Wednesday Overcast 73 |60 °F 5% Chance Precipitation

7 Hour Graphical Forecast

Valid: 10:16 PM 7/16/2026

10 PM Overcast 79 °F 19% Chance Precipitation

11 PM Partly Cloudy 78 °F 9% Chance Precipitation

12 AM Clear 78 °F 6% Chance Precipitation

1 AM Clear 77 °F 4% Chance Precipitation

2 AM Clear 76 °F 2% Chance Precipitation

3 AM Clear 76 °F 2% Chance Precipitation

4 AM Clear 76 °F 2% Chance Precipitation

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

7 Day & Night Weather Forecast for Herald, IL - (Fahrenheit & Celsius) Valid: 10:16 PM 7/16/2026 Tonight Foggy with a low around 74°F [23°C]. SW wind to around 6 mph [10 kph], with gusts to near 9 mph [14 kph]. Chance of precipitation 19% with QPF of 0.00 in [0.0 mm]. Friday Overcast with a high near 90°F [32°C]. WSW wind to around 12 mph [20 kph], with gusts to near 17 mph [28 kph]. Dewpoint near 75°F [24°C] with humidity of 96%. Pressure around 29.58 in [1001.8 mb]. UV Index: 7.75. Chance of precipitation 23% with QPF of 0.00 in [0.0 mm]. Friday Night Overcast with a low around 75°F [24°C]. WSW wind to around 12 mph [20 kph], with gusts to near 17 mph [28 kph]. Chance of precipitation 23% with QPF of 0.00 in [0.0 mm]. Saturday Drizzle with a high near 92°F [33°C]. WSW wind to around 14 mph [23 kph], with gusts to near 25 mph [40 kph]. Dewpoint near 75°F [24°C] with humidity of 89%. Pressure around 29.58 in [1001.8 mb]. UV Index: 7.8. Chance of precipitation 38% with QPF of 0.04 in [1.1 mm]. Saturday Night Drizzle with a low around 75°F [24°C]. WSW wind to around 14 mph [23 kph], with gusts to near 25 mph [40 kph]. Chance of precipitation 38% with QPF of 0.04 in [1.1 mm]. Sunday Thunderstorm with a high near 89°F [32°C]. N wind to around 8 mph [13 kph], with gusts to near 14 mph [22 kph]. Dewpoint near 75°F [24°C] with humidity of 95%. Pressure around 29.58 in [1001.8 mb]. UV Index: 7.7. Chance of precipitation 38% with QPF of 0.06 in [1.6 mm]. Sunday Night Thunderstorm with a low around 73°F [23°C]. N wind to around 8 mph [13 kph], with gusts to near 14 mph [22 kph]. Chance of precipitation 38% with QPF of 0.06 in [1.6 mm]. Monday Light Showers with a high near 91°F [33°C]. SSE wind to around 8 mph [12 kph], with gusts to near 13 mph [22 kph]. Dewpoint near 75°F [24°C] with humidity of 93%. Pressure around 29.58 in [1001.8 mb]. UV Index: 7.1. Chance of precipitation 6% with QPF of 0.08 in [2.1 mm]. Monday Night Light Showers with a low around 70°F [21°C]. SSE wind to around 8 mph [12 kph], with gusts to near 13 mph [22 kph]. Chance of precipitation 6% with QPF of 0.08 in [2.1 mm]. Tuesday Overcast with a high near 95°F [35°C]. WSW wind to around 16 mph [26 kph], with gusts to near 28 mph [45 kph]. Dewpoint near 75°F [24°C] with humidity of 89%. Pressure around 29.58 in [1001.8 mb]. UV Index: 7.05. Chance of precipitation 11% with QPF of 0.00 in [0.0 mm]. Tuesday Night Overcast with a low around 73°F [23°C]. WSW wind to around 16 mph [26 kph], with gusts to near 28 mph [45 kph]. Chance of precipitation 11% with QPF of 0.00 in [0.0 mm]. Wednesday Overcast with a high near 73°F [23°C]. NNE wind to around 14 mph [23 kph], with gusts to near 27 mph [43 kph]. Dewpoint near 75°F [24°C] with humidity of 89%. Pressure around 29.58 in [1001.8 mb]. UV Index: 7.55. Chance of precipitation 5% with QPF of 0.00 in [0.0 mm]. Wednesday Night Overcast with a low around 60°F [15°C]. NNE wind to around 14 mph [23 kph], with gusts to near 27 mph [43 kph]. Chance of precipitation 5% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Herald, IL

Tonight: 0.0 mm | 0.00 in

Friday: 0.0 mm | 0.00 in

Friday Night: 0.0 mm | 0.00 in

Saturday: 1.1 mm | 0.04 in

Saturday Night: 1.1 mm | 0.04 in

Sunday: 1.6 mm | 0.06 in

Sunday Night: 1.6 mm | 0.06 in

Monday: 2.1 mm | 0.08 in

Monday Night: 2.1 mm | 0.08 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 Herald, IL

Tonight: SW @ 10 kph | 6 mph

Friday: WSW @ 20 kph | 12 mph

Friday Night: WSW @ 20 kph | 12 mph

Saturday: WSW @ 23 kph | 14 mph

Saturday Night: WSW @ 23 kph | 14 mph

Sunday: N @ 13 kph | 8 mph

Sunday Night: N @ 13 kph | 8 mph

Monday: SSE @ 12 kph | 8 mph

Monday Night: SSE @ 12 kph | 8 mph

Tuesday: WSW @ 26 kph | 16 mph

Tuesday Night: WSW @ 26 kph | 16 mph

Wednesday: NNE @ 23 kph | 14 mph

Wednesday Night: NNE @ 23 kph | 14 mph

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

Tonight: 95 %

Friday: 96 %

Friday Night: 96 %

Saturday: 89 %

Saturday Night: 89 %

Sunday: 95 %

Sunday Night: 95 %

Monday: 93 %

Monday Night: 93 %

Tuesday: 89 %

Tuesday Night: 89 %

Wednesday: 89 %

Wednesday Night: 89 %

7 Day and Night - Snowfall Totals Forecast for Herald, 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

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