Last Updated: July 16, 10:15 PMTimezone: GMT -5/-4
Sky Conditions: Mostly Clear
Temperature: 78°F |26°C
Pressure: 29.21 in |989.1 mb
Dewpoint: 74°F |23°C
Humidity: 89%
Wind: S 4 mph |S 6 kph
Feels Like: 86°F |30°C
Visibility: 37.9 mi |61 km
Lat/Long: 40.3133 | -88.9736
Sunrise: 5:39 AM
Sunset: 8:24 PM
7 Day Graphical Forecast
Valid: 10:28 PM 7/16/2026
Tonight
Overcast
71 °F
7%Chance Precipitation
Friday
Overcast
88|73 °F
32%Chance Precipitation
Saturday
Thunderstorm
91|74 °F
57%Chance Precipitation
Sunday
Overcast
80|65 °F
22%Chance Precipitation
Monday
Light Drizzle
85|66 °F
14%Chance Precipitation
Tuesday
Overcast
86|66 °F
17%Chance Precipitation
Wednesday
Overcast
70|51 °F
4%Chance Precipitation
7 Hour Graphical Forecast
Valid: 10:28 PM 7/16/2026
10 PM
Mostly Clear
78 °F
1%Chance Precipitation
11 PM
Mostly Clear
77 °F
3%Chance Precipitation
12 AM
Clear
77 °F
4%Chance Precipitation
1 AM
Clear
76 °F
4%Chance Precipitation
2 AM
Clear
75 °F
4%Chance Precipitation
3 AM
Clear
75 °F
6%Chance Precipitation
4 AM
Clear
74 °F
9%Chance Precipitation
7 Day Textual Forecast - with QPF, Max Wind, Humidity, Snowfall & UV Index
7 Day & Night Weather Forecast for Heyworth, IL - (Fahrenheit & Celsius)
Valid: 10:28 PM 7/16/2026
Tonight
Overcast with a low around 71°F[21°C]. SW wind to around 6 mph[9 kph], with gusts to near 9 mph[14 kph]. Chance of precipitation 7% with QPF of 0.00 in[0.0 mm].
Friday
Overcast with a high near 88°F[31°C]. SW wind to around 11 mph[17 kph], with gusts to near 14 mph[23 kph]. Dewpoint near 74°F[23°C] with humidity of 94%. Pressure around 29.21 in[989.1 mb]. UV Index: 7.65. Chance of precipitation 32% with QPF of 0.00 in[0.0 mm].
Friday Night
Overcast with a low around 73°F[23°C]. SW wind to around 11 mph[17 kph], with gusts to near 14 mph[23 kph]. Chance of precipitation 32% with QPF of 0.00 in[0.0 mm].
Saturday
Thunderstorm with a high near 91°F[33°C]. W wind to around 16 mph[25 kph], with gusts to near 27 mph[43 kph]. Dewpoint near 74°F[23°C] with humidity of 94%. Pressure around 29.21 in[989.1 mb]. UV Index: 7.65. Chance of precipitation 57% with QPF of 2.11 in[53.7 mm].
Saturday Night
Thunderstorm with a low around 74°F[23°C]. W wind to around 16 mph[25 kph], with gusts to near 27 mph[43 kph]. Chance of precipitation 57% with QPF of 2.11 in[53.7 mm].
Sunday
Overcast with a high near 80°F[27°C]. ENE wind to around 8 mph[13 kph], with gusts to near 20 mph[31 kph]. Dewpoint near 74°F[23°C] with humidity of 97%. Pressure around 29.21 in[989.1 mb]. UV Index: 7.65. Chance of precipitation 22% with QPF of 0.00 in[0.0 mm].
Sunday Night
Overcast with a low around 65°F[19°C]. ENE wind to around 8 mph[13 kph], with gusts to near 20 mph[31 kph]. Chance of precipitation 22% with QPF of 0.00 in[0.0 mm].
Monday
Light Drizzle with a high near 85°F[29°C]. S wind to around 13 mph[21 kph], with gusts to near 28 mph[44 kph]. Dewpoint near 74°F[23°C] with humidity of 94%. Pressure around 29.21 in[989.1 mb]. UV Index: 7.05. Chance of precipitation 14% with QPF of 0.00 in[0.1 mm].
Monday Night
Light Drizzle with a low around 66°F[19°C]. S wind to around 13 mph[21 kph], with gusts to near 28 mph[44 kph]. Chance of precipitation 14% with QPF of 0.00 in[0.1 mm].
Tuesday
Overcast with a high near 86°F[30°C]. W wind to around 18 mph[29 kph], with gusts to near 37 mph[60 kph]. Dewpoint near 74°F[23°C] with humidity of 85%. Pressure around 29.21 in[989.1 mb]. UV Index: 7.6. Chance of precipitation 17% 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[29 kph], with gusts to near 37 mph[60 kph]. Chance of precipitation 17% with QPF of 0.00 in[0.0 mm].
Wednesday
Overcast with a high near 70°F[21°C]. NNE wind to around 17 mph[27 kph], with gusts to near 28 mph[45 kph]. Dewpoint near 74°F[23°C] with humidity of 88%. Pressure around 29.21 in[989.1 mb]. UV Index: 7.5. Chance of precipitation 4% with QPF of 0.00 in[0.0 mm].
Wednesday Night
Overcast with a low around 51°F[10°C]. NNE wind to around 17 mph[27 kph], with gusts to near 28 mph[45 kph]. Chance of precipitation 4% with QPF of 0.00 in[0.0 mm].
QPF - Max Wind Speed - Max Humidity - Snowfall
7 Day and Night - QPF Forecast for Heyworth, IL
Tonight: 0.0 mm|0.00 in
Friday: 0.0 mm|0.00 in
Friday Night: 0.0 mm|0.00 in
Saturday: 53.7 mm|2.11 in
Saturday Night: 53.7 mm|2.11 in
Sunday: 0.0 mm|0.00 in
Sunday Night: 0.0 mm|0.00 in
Monday: 0.1 mm|0.00 in
Monday Night: 0.1 mm|0.00 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 Heyworth, IL
Tonight: SW @ 9 kph|6 mph
Friday: SW @ 17 kph|11 mph
Friday Night: SW @ 17 kph|11 mph
Saturday: W @ 25 kph|16 mph
Saturday Night: W @ 25 kph|16 mph
Sunday: ENE @ 13 kph|8 mph
Sunday Night: ENE @ 13 kph|8 mph
Monday: S @ 21 kph|13 mph
Monday Night: S @ 21 kph|13 mph
Tuesday: W @ 29 kph|18 mph
Tuesday Night: W @ 29 kph|18 mph
Wednesday: NNE @ 27 kph|17 mph
Wednesday Night: NNE @ 27 kph|17 mph
7 Day and Night - Maximum Humidity Forecast for Heyworth, IL
Tonight: 94 %
Friday: 94 %
Friday Night: 94 %
Saturday: 94 %
Saturday Night: 94 %
Sunday: 97 %
Sunday Night: 97 %
Monday: 94 %
Monday Night: 94 %
Tuesday: 85 %
Tuesday Night: 85 %
Wednesday: 88 %
Wednesday Night: 88 %
7 Day and Night - Snowfall Totals Forecast for Heyworth, IL