Hayes, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Heavy Drizzle 79°F 26°C Heat Index: 79°F	Observed at: Hayes, IL	Elevation: 722 ft | 220 m
	Last Updated: July 27, 8:30 PM Timezone: GMT -5/-4
	Sky Conditions: Heavy Drizzle	Temperature: 79°F | 26°C
	Pressure: 29.03 in | 983 mb	Dewpoint: 74°F | 23°C
	Humidity: 86%	Wind: SSW 3 mph | SSW 5 kph
	Feels Like: 88°F | 31°C	Visibility: 29.6 mi | 47.6 km
	Lat/Long: 39.8625 | -88.2811	Sunrise: 5:47 AM   Sunset: 8:11 PM

7 Day Graphical Forecast

Valid: 7:57 PM 7/29/2026

Tonight Foggy 72 °F 18% Chance Precipitation Tuesday Overcast 86 |68 °F 6% Chance Precipitation Wednesday Clear 79 |60 °F 0% Chance Precipitation Thursday Overcast 83 |63 °F 2% Chance Precipitation Friday Heavy Showers 72 |65 °F 37% Chance Precipitation Saturday Light Drizzle 78 |62 °F 46% Chance Precipitation Sunday Light Drizzle 82 |62 °F 17% Chance Precipitation

7 Hour Graphical Forecast

Valid: 7:57 PM 7/29/2026

7 PM Clear 76 °F 0% Chance Precipitation

8 PM Clear 71 °F 0% Chance Precipitation

9 PM Clear 69 °F 0% Chance Precipitation

10 PM Clear 67 °F 0% Chance Precipitation

11 PM Clear 66 °F 0% Chance Precipitation

12 AM Clear 66 °F 0% Chance Precipitation

1 AM Clear 65 °F 0% Chance Precipitation

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

7 Day & Night Weather Forecast for Hayes, IL - (Fahrenheit & Celsius) Valid: 7:57 PM 7/29/2026 Tonight Foggy with a low around 72°F [22°C]. SSW wind to around 16 mph [26 kph], with gusts to near 26 mph [42 kph]. Chance of precipitation 18% with QPF of 0.00 in [0.0 mm]. Tuesday Overcast with a high near 86°F [30°C]. N wind to around 14 mph [22 kph], with gusts to near 22 mph [35 kph]. Dewpoint near 74°F [23°C] with humidity of 94%. Pressure around 29.03 in [983 mb]. UV Index: 7.05. Chance of precipitation 6% with QPF of 0.00 in [0.0 mm]. Tuesday Night Overcast with a low around 68°F [20°C]. N wind to around 14 mph [22 kph], with gusts to near 22 mph [35 kph]. Chance of precipitation 6% with QPF of 0.00 in [0.0 mm]. Wednesday Clear with a high near 79°F [26°C]. NNE wind to around 10 mph [16 kph], with gusts to near 16 mph [26 kph]. Dewpoint near 74°F [23°C] with humidity of 85%. Pressure around 29.03 in [983 mb]. UV Index: 7.55. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Wednesday Night Clear with a low around 60°F [15°C]. NNE wind to around 10 mph [16 kph], with gusts to near 16 mph [26 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Thursday Overcast with a high near 83°F [29°C]. SW wind to around 8 mph [12 kph], with gusts to near 9 mph [14 kph]. Dewpoint near 74°F [23°C] with humidity of 88%. Pressure around 29.03 in [983 mb]. UV Index: 7.5. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Thursday Night Overcast with a low around 63°F [17°C]. SW wind to around 8 mph [12 kph], with gusts to near 9 mph [14 kph]. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Friday Heavy Showers with a high near 72°F [22°C]. E wind to around 13 mph [21 kph], with gusts to near 24 mph [38 kph]. Dewpoint near 74°F [23°C] with humidity of 98%. Pressure around 29.03 in [983 mb]. UV Index: 1.35. Chance of precipitation 37% with QPF of 1.60 in [40.7 mm]. Friday Night Heavy Showers with a low around 65°F [18°C]. E wind to around 13 mph [21 kph], with gusts to near 24 mph [38 kph]. Chance of precipitation 37% with QPF of 1.60 in [40.7 mm]. Saturday Light Drizzle with a high near 78°F [25°C]. NE wind to around 10 mph [17 kph], with gusts to near 17 mph [27 kph]. Dewpoint near 74°F [23°C] with humidity of 98%. Pressure around 29.03 in [983 mb]. UV Index: 5.05. Chance of precipitation 46% with QPF of 0.02 in [0.4 mm]. Saturday Night Light Drizzle with a low around 62°F [17°C]. NE wind to around 10 mph [17 kph], with gusts to near 17 mph [27 kph]. Chance of precipitation 46% with QPF of 0.02 in [0.4 mm]. Sunday Light Drizzle with a high near 82°F [28°C]. NNE wind to around 10 mph [16 kph], with gusts to near 15 mph [23 kph]. Dewpoint near 74°F [23°C] with humidity of 96%. Pressure around 29.03 in [983 mb]. UV Index: 7.25. Chance of precipitation 17% with QPF of 0.01 in [0.3 mm]. Sunday Night Light Drizzle with a low around 62°F [17°C]. NNE wind to around 10 mph [16 kph], with gusts to near 15 mph [23 kph]. Chance of precipitation 17% with QPF of 0.01 in [0.3 mm].

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7 Day and Night - QPF Forecast for Hayes, IL

Tonight: 0.0 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

Thursday: 0.0 mm | 0.00 in

Thursday Night: 0.0 mm | 0.00 in

Friday: 40.7 mm | 1.60 in

Friday Night: 40.7 mm | 1.60 in

Saturday: 0.4 mm | 0.02 in

Saturday Night: 0.4 mm | 0.02 in

Sunday: 0.3 mm | 0.01 in

Sunday Night: 0.3 mm | 0.01 in

7 Day and Night - Maximum Wind Speed Forecast for Hayes, IL

Tonight: SSW @ 26 kph | 16 mph

Tuesday: N @ 22 kph | 14 mph

Tuesday Night: N @ 22 kph | 14 mph

Wednesday: NNE @ 16 kph | 10 mph

Wednesday Night: NNE @ 16 kph | 10 mph

Thursday: SW @ 12 kph | 8 mph

Thursday Night: SW @ 12 kph | 8 mph

Friday: E @ 21 kph | 13 mph

Friday Night: E @ 21 kph | 13 mph

Saturday: NE @ 17 kph | 10 mph

Saturday Night: NE @ 17 kph | 10 mph

Sunday: NNE @ 16 kph | 10 mph

Sunday Night: NNE @ 16 kph | 10 mph

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

Tonight: 98 %

Tuesday: 94 %

Tuesday Night: 94 %

Wednesday: 85 %

Wednesday Night: 85 %

Thursday: 88 %

Thursday Night: 88 %

Friday: 98 %

Friday Night: 98 %

Saturday: 98 %

Saturday Night: 98 %

Sunday: 96 %

Sunday Night: 96 %

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

Tonight: 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

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

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