Perry, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Partly Cloudy 80°F 27°C Heat Index: 84°F	Observed at: Perry, IL	Elevation: 712 ft | 217 m
	Last Updated: July 16, 10:00 PM Timezone: GMT -5/-4
	Sky Conditions: Partly Cloudy	Temperature: 80°F | 27°C
	Pressure: 29.37 in | 994.6 mb	Dewpoint: 73°F | 23°C
	Humidity: 78%	Wind: S 4 mph | S 6 kph
	Feels Like: 88°F | 31°C	Visibility: 36.5 mi | 58.7 km
	Lat/Long: 39.7831 | -90.7453	Sunrise: 5:48 AM   Sunset: 8:29 PM

7 Day Graphical Forecast

Valid: 10:13 PM 7/16/2026

Tonight Overcast 69 °F 8% Chance Precipitation Friday Overcast 92 |73 °F 16% Chance Precipitation Saturday Heavy Showers 96 |77 °F 32% Chance Precipitation Sunday Thunderstorm 87 |71 °F 19% Chance Precipitation Monday Overcast 96 |70 °F 8% Chance Precipitation Tuesday Overcast 90 |67 °F 15% Chance Precipitation Wednesday Overcast 73 |55 °F 3% Chance Precipitation

7 Hour Graphical Forecast

Valid: 10:13 PM 7/16/2026

10 PM Partly Cloudy 80 °F 7% Chance Precipitation

11 PM Overcast 79 °F 8% Chance Precipitation

12 AM Overcast 78 °F 8% Chance Precipitation

1 AM Partly Cloudy 77 °F 8% Chance Precipitation

2 AM Partly Cloudy 76 °F 9% Chance Precipitation

3 AM Clear 75 °F 8% Chance Precipitation

4 AM Clear 75 °F 9% Chance Precipitation

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

7 Day & Night Weather Forecast for Perry, IL - (Fahrenheit & Celsius) Valid: 10:13 PM 7/16/2026 Tonight Overcast with a low around 69°F [21°C]. SW wind to around 6 mph [10 kph], with gusts to near 13 mph [21 kph]. Chance of precipitation 8% with QPF of 0.00 in [0.0 mm]. Friday Overcast with a high near 92°F [34°C]. WSW wind to around 12 mph [20 kph], with gusts to near 18 mph [29 kph]. Dewpoint near 73°F [23°C] with humidity of 92%. Pressure around 29.37 in [994.6 mb]. UV Index: 7.75. Chance of precipitation 16% with QPF of 0.00 in [0.0 mm]. Friday Night Overcast with a low around 73°F [23°C]. WSW wind to around 12 mph [20 kph], with gusts to near 18 mph [29 kph]. Chance of precipitation 16% with QPF of 0.00 in [0.0 mm]. Saturday Heavy Showers with a high near 96°F [36°C]. W wind to around 15 mph [23 kph], with gusts to near 28 mph [46 kph]. Dewpoint near 73°F [23°C] with humidity of 80%. Pressure around 29.37 in [994.6 mb]. UV Index: 7.8. Chance of precipitation 32% with QPF of 0.11 in [2.9 mm]. Saturday Night Heavy Showers with a low around 77°F [25°C]. W wind to around 15 mph [23 kph], with gusts to near 28 mph [46 kph]. Chance of precipitation 32% with QPF of 0.11 in [2.9 mm]. Sunday Thunderstorm with a high near 87°F [31°C]. ENE wind to around 11 mph [17 kph], with gusts to near 21 mph [34 kph]. Dewpoint near 73°F [23°C] with humidity of 97%. Pressure around 29.37 in [994.6 mb]. UV Index: 7.15. Chance of precipitation 19% with QPF of 0.33 in [8.4 mm]. Sunday Night Thunderstorm with a low around 71°F [21°C]. ENE wind to around 11 mph [17 kph], with gusts to near 21 mph [34 kph]. Chance of precipitation 19% with QPF of 0.33 in [8.4 mm]. Monday Overcast with a high near 96°F [35°C]. SSW wind to around 11 mph [17 kph], with gusts to near 22 mph [35 kph]. Dewpoint near 73°F [23°C] with humidity of 98%. Pressure around 29.37 in [994.6 mb]. UV Index: 7.85. Chance of precipitation 8% with QPF of 0.00 in [0.0 mm]. Monday Night Overcast with a low around 70°F [21°C]. SSW wind to around 11 mph [17 kph], with gusts to near 22 mph [35 kph]. Chance of precipitation 8% with QPF of 0.00 in [0.0 mm]. Tuesday Overcast with a high near 90°F [32°C]. WNW wind to around 20 mph [31 kph], with gusts to near 37 mph [60 kph]. Dewpoint near 73°F [23°C] with humidity of 79%. Pressure around 29.37 in [994.6 mb]. UV Index: 7.2. Chance of precipitation 15% with QPF of 0.00 in [0.0 mm]. Tuesday Night Overcast with a low around 67°F [19°C]. WNW wind to around 20 mph [31 kph], with gusts to near 37 mph [60 kph]. Chance of precipitation 15% with QPF of 0.00 in [0.0 mm]. Wednesday Overcast with a high near 73°F [23°C]. NNE wind to around 12 mph [20 kph], with gusts to near 26 mph [42 kph]. Dewpoint near 73°F [23°C] with humidity of 86%. Pressure around 29.37 in [994.6 mb]. UV Index: 7.6. Chance of precipitation 3% with QPF of 0.00 in [0.0 mm]. Wednesday Night Overcast with a low around 55°F [13°C]. NNE wind to around 12 mph [20 kph], with gusts to near 26 mph [42 kph]. Chance of precipitation 3% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Perry, IL

Tonight: 0.0 mm | 0.00 in

Friday: 0.0 mm | 0.00 in

Friday Night: 0.0 mm | 0.00 in

Saturday: 2.9 mm | 0.11 in

Saturday Night: 2.9 mm | 0.11 in

Sunday: 8.4 mm | 0.33 in

Sunday Night: 8.4 mm | 0.33 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

Wednesday: 0.0 mm | 0.00 in

Wednesday Night: 0.0 mm | 0.00 in

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

Tonight: SW @ 10 kph | 6 mph

Friday: WSW @ 20 kph | 12 mph

Friday Night: WSW @ 20 kph | 12 mph

Saturday: W @ 23 kph | 15 mph

Saturday Night: W @ 23 kph | 15 mph

Sunday: ENE @ 17 kph | 11 mph

Sunday Night: ENE @ 17 kph | 11 mph

Monday: SSW @ 17 kph | 11 mph

Monday Night: SSW @ 17 kph | 11 mph

Tuesday: WNW @ 31 kph | 20 mph

Tuesday Night: WNW @ 31 kph | 20 mph

Wednesday: NNE @ 20 kph | 12 mph

Wednesday Night: NNE @ 20 kph | 12 mph

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

Tonight: 92 %

Friday: 92 %

Friday Night: 92 %

Saturday: 80 %

Saturday Night: 80 %

Sunday: 97 %

Sunday Night: 97 %

Monday: 98 %

Monday Night: 98 %

Tuesday: 79 %

Tuesday Night: 79 %

Wednesday: 86 %

Wednesday Night: 86 %

7 Day and Night - Snowfall Totals Forecast for Perry, 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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