Kappa, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Mostly Clear 79°F 26°C Heat Index: 79°F	Observed at: Kappa, IL	Elevation: 828 ft | 252 m
	Last Updated: July 16, 10:15 PM Timezone: GMT -5/-4
	Sky Conditions: Mostly Clear	Temperature: 79°F | 26°C
	Pressure: 29.23 in | 989.9 mb	Dewpoint: 74°F | 23°C
	Humidity: 87%	Wind: SSW 3 mph | SSW 5 kph
	Feels Like: 88°F | 31°C	Visibility: 31.2 mi | 50.2 km
	Lat/Long: 40.6758 | -89.0078	Sunrise: 5:38 AM   Sunset: 8:25 PM

7 Day Graphical Forecast

Valid: 10:17 PM 7/16/2026

Tonight Overcast 72 °F 6% Chance Precipitation Friday Overcast 88 |74 °F 35% Chance Precipitation Saturday Light Drizzle 90 |73 °F 48% Chance Precipitation Sunday Overcast 80 |65 °F 16% Chance Precipitation Monday Overcast 84 |66 °F 28% Chance Precipitation Tuesday Overcast 86 |65 °F 28% Chance Precipitation Wednesday Overcast 70 |50 °F 4% Chance Precipitation

7 Hour Graphical Forecast

Valid: 10:17 PM 7/16/2026

10 PM Mostly Clear 79 °F 5% Chance Precipitation

11 PM Clear 78 °F 6% Chance Precipitation

12 AM Partly Cloudy 77 °F 4% Chance Precipitation

1 AM Mostly Clear 76 °F 4% Chance Precipitation

2 AM Partly Cloudy 76 °F 6% Chance Precipitation

3 AM Overcast 76 °F 12% Chance Precipitation

4 AM Partly Cloudy 75 °F 16% Chance Precipitation

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

7 Day & Night Weather Forecast for Kappa, IL - (Fahrenheit & Celsius) Valid: 10:17 PM 7/16/2026 Tonight Overcast with a low around 72°F [22°C]. SSW wind to around 6 mph [9 kph], with gusts to near 11 mph [17 kph]. Chance of precipitation 6% with QPF of 0.00 in [0.0 mm]. Friday Overcast with a high near 88°F [31°C]. SW wind to around 9 mph [15 kph], with gusts to near 15 mph [24 kph]. Dewpoint near 74°F [23°C] with humidity of 93%. Pressure around 29.23 in [989.9 mb]. UV Index: 7.25. Chance of precipitation 35% with QPF of 0.00 in [0.0 mm]. Friday Night Overcast with a low around 74°F [23°C]. SW wind to around 9 mph [15 kph], with gusts to near 15 mph [24 kph]. Chance of precipitation 35% with QPF of 0.00 in [0.0 mm]. Saturday Light Drizzle with a high near 90°F [32°C]. W wind to around 14 mph [22 kph], with gusts to near 28 mph [45 kph]. Dewpoint near 74°F [23°C] with humidity of 94%. Pressure around 29.23 in [989.9 mb]. UV Index: 7.6. Chance of precipitation 48% with QPF of 0.03 in [0.7 mm]. Saturday Night Light Drizzle with a low around 73°F [23°C]. W wind to around 14 mph [22 kph], with gusts to near 28 mph [45 kph]. Chance of precipitation 48% with QPF of 0.03 in [0.7 mm]. Sunday Overcast with a high near 80°F [27°C]. E wind to around 8 mph [13 kph], with gusts to near 17 mph [27 kph]. Dewpoint near 74°F [23°C] with humidity of 96%. Pressure around 29.23 in [989.9 mb]. UV Index: 7.65. Chance of precipitation 16% with QPF of 0.00 in [0.0 mm]. Sunday Night Overcast with a low around 65°F [18°C]. E wind to around 8 mph [13 kph], with gusts to near 17 mph [27 kph]. Chance of precipitation 16% with QPF of 0.00 in [0.0 mm]. Monday Overcast with a high near 84°F [29°C]. S wind to around 15 mph [24 kph], with gusts to near 33 mph [53 kph]. Dewpoint near 74°F [23°C] with humidity of 94%. Pressure around 29.23 in [989.9 mb]. UV Index: 7.35. Chance of precipitation 28% with QPF of 0.00 in [0.0 mm]. Monday Night Overcast with a low around 66°F [19°C]. S wind to around 15 mph [24 kph], with gusts to near 33 mph [53 kph]. Chance of precipitation 28% with QPF of 0.00 in [0.0 mm]. Tuesday Overcast with a high near 86°F [30°C]. WNW wind to around 19 mph [31 kph], with gusts to near 36 mph [57 kph]. Dewpoint near 74°F [23°C] with humidity of 82%. Pressure around 29.23 in [989.9 mb]. UV Index: 7.3. Chance of precipitation 28% with QPF of 0.00 in [0.0 mm]. Tuesday Night Overcast with a low around 65°F [18°C]. WNW wind to around 19 mph [31 kph], with gusts to near 36 mph [57 kph]. Chance of precipitation 28% with QPF of 0.00 in [0.0 mm]. Wednesday Overcast with a high near 70°F [21°C]. N wind to around 15 mph [24 kph], with gusts to near 30 mph [47 kph]. Dewpoint near 74°F [23°C] with humidity of 87%. Pressure around 29.23 in [989.9 mb]. UV Index: 7.35. Chance of precipitation 4% with QPF of 0.00 in [0.0 mm]. Wednesday Night Overcast with a low around 50°F [10°C]. N wind to around 15 mph [24 kph], with gusts to near 30 mph [47 kph]. Chance of precipitation 4% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Kappa, IL

Tonight: 0.0 mm | 0.00 in

Friday: 0.0 mm | 0.00 in

Friday Night: 0.0 mm | 0.00 in

Saturday: 0.7 mm | 0.03 in

Saturday Night: 0.7 mm | 0.03 in

Sunday: 0.0 mm | 0.00 in

Sunday Night: 0.0 mm | 0.00 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 Kappa, IL

Tonight: SSW @ 9 kph | 6 mph

Friday: SW @ 15 kph | 9 mph

Friday Night: SW @ 15 kph | 9 mph

Saturday: W @ 22 kph | 14 mph

Saturday Night: W @ 22 kph | 14 mph

Sunday: E @ 13 kph | 8 mph

Sunday Night: E @ 13 kph | 8 mph

Monday: S @ 24 kph | 15 mph

Monday Night: S @ 24 kph | 15 mph

Tuesday: WNW @ 31 kph | 19 mph

Tuesday Night: WNW @ 31 kph | 19 mph

Wednesday: N @ 24 kph | 15 mph

Wednesday Night: N @ 24 kph | 15 mph

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

Tonight: 94 %

Friday: 93 %

Friday Night: 93 %

Saturday: 94 %

Saturday Night: 94 %

Sunday: 96 %

Sunday Night: 96 %

Monday: 94 %

Monday Night: 94 %

Tuesday: 82 %

Tuesday Night: 82 %

Wednesday: 87 %

Wednesday Night: 87 %

7 Day and Night - Snowfall Totals Forecast for Kappa, 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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