Okawville, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Overcast 77°F 25°C Heat Index: 77°F	Observed at: Okawville, IL	Elevation: 536 ft | 163 m
	Last Updated: July 16, 10:30 PM Timezone: GMT -5/-4
	Sky Conditions: Overcast	Temperature: 77°F | 25°C
	Pressure: 29.54 in | 1000.5 mb	Dewpoint: 75°F | 24°C
	Humidity: 93%	Wind: SW 3 mph | SW 5 kph
	Feels Like: 87°F | 31°C	Visibility: 26.3 mi | 42.3 km
	Lat/Long: 38.4342 | -89.5503	Sunrise: 5:47 AM   Sunset: 8:21 PM

7 Day Graphical Forecast

Valid: 10:39 PM 7/16/2026

Tonight Heavy Showers 74 °F 32% Chance Precipitation Friday Overcast 90 |74 °F 17% Chance Precipitation Saturday Overcast 93 |74 °F 35% Chance Precipitation Sunday Thunderstorm 91 |73 °F 35% Chance Precipitation Monday Showers 94 |70 °F 5% Chance Precipitation Tuesday Overcast 96 |68 °F 3% Chance Precipitation Wednesday Overcast 73 |61 °F 3% Chance Precipitation

7 Hour Graphical Forecast

Valid: 10:39 PM 7/16/2026

10 PM Overcast 78 °F 21% Chance Precipitation

11 PM Overcast 77 °F 10% Chance Precipitation

12 AM Overcast 76 °F 4% Chance Precipitation

1 AM Partly Cloudy 76 °F 2% Chance Precipitation

2 AM Clear 75 °F 2% Chance Precipitation

3 AM Clear 75 °F 2% Chance Precipitation

4 AM Clear 74 °F 5% Chance Precipitation

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

7 Day & Night Weather Forecast for Okawville, IL - (Fahrenheit & Celsius) Valid: 10:39 PM 7/16/2026 Tonight Heavy Showers with a low around 74°F [23°C]. S wind to around 7 mph [11 kph], with gusts to near 9 mph [15 kph]. Chance of precipitation 32% with QPF of 0.43 in [10.9 mm]. Friday Overcast with a high near 90°F [32°C]. WSW wind to around 11 mph [17 kph], with gusts to near 17 mph [27 kph]. Dewpoint near 75°F [24°C] with humidity of 94%. Pressure around 29.54 in [1000.5 mb]. UV Index: 7.75. Chance of precipitation 17% with QPF of 0.00 in [0.0 mm]. Friday Night Overcast with a low around 74°F [23°C]. WSW wind to around 11 mph [17 kph], with gusts to near 17 mph [27 kph]. Chance of precipitation 17% with QPF of 0.00 in [0.0 mm]. Saturday Overcast with a high near 93°F [34°C]. WSW wind to around 14 mph [22 kph], with gusts to near 22 mph [36 kph]. Dewpoint near 75°F [24°C] with humidity of 89%. Pressure around 29.54 in [1000.5 mb]. UV Index: 7.85. Chance of precipitation 35% with QPF of 0.00 in [0.0 mm]. Saturday Night Overcast with a low around 74°F [24°C]. WSW wind to around 14 mph [22 kph], with gusts to near 22 mph [36 kph]. Chance of precipitation 35% with QPF of 0.00 in [0.0 mm]. Sunday Thunderstorm with a high near 91°F [33°C]. N wind to around 11 mph [18 kph], with gusts to near 19 mph [30 kph]. Dewpoint near 75°F [24°C] with humidity of 95%. Pressure around 29.54 in [1000.5 mb]. UV Index: 7.8. Chance of precipitation 35% with QPF of 0.17 in [4.4 mm]. Sunday Night Thunderstorm with a low around 73°F [23°C]. N wind to around 11 mph [18 kph], with gusts to near 19 mph [30 kph]. Chance of precipitation 35% with QPF of 0.17 in [4.4 mm]. Monday Showers with a high near 94°F [34°C]. SSE wind to around 9 mph [15 kph], with gusts to near 24 mph [39 kph]. Dewpoint near 75°F [24°C] with humidity of 96%. Pressure around 29.54 in [1000.5 mb]. UV Index: 6.9. Chance of precipitation 5% with QPF of 0.22 in [5.7 mm]. Monday Night Showers with a low around 70°F [21°C]. SSE wind to around 9 mph [15 kph], with gusts to near 24 mph [39 kph]. Chance of precipitation 5% with QPF of 0.22 in [5.7 mm]. Tuesday Overcast with a high near 96°F [36°C]. WNW wind to around 21 mph [33 kph], with gusts to near 32 mph [52 kph]. Dewpoint near 75°F [24°C] with humidity of 86%. Pressure around 29.54 in [1000.5 mb]. UV Index: 7.55. Chance of precipitation 3% with QPF of 0.00 in [0.0 mm]. Tuesday Night Overcast with a low around 68°F [20°C]. WNW wind to around 21 mph [33 kph], with gusts to near 32 mph [52 kph]. Chance of precipitation 3% with QPF of 0.00 in [0.0 mm]. Wednesday Overcast with a high near 73°F [23°C]. NNE wind to around 11 mph [18 kph], with gusts to near 27 mph [43 kph]. Dewpoint near 75°F [24°C] with humidity of 88%. Pressure around 29.54 in [1000.5 mb]. UV Index: 7.4. Chance of precipitation 3% with QPF of 0.00 in [0.0 mm]. Wednesday Night Overcast with a low around 61°F [16°C]. NNE wind to around 11 mph [18 kph], with gusts to near 27 mph [43 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 Okawville, IL

Tonight: 10.9 mm | 0.43 in

Friday: 0.0 mm | 0.00 in

Friday Night: 0.0 mm | 0.00 in

Saturday: 0.0 mm | 0.00 in

Saturday Night: 0.0 mm | 0.00 in

Sunday: 4.4 mm | 0.17 in

Sunday Night: 4.4 mm | 0.17 in

Monday: 5.7 mm | 0.22 in

Monday Night: 5.7 mm | 0.22 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 Okawville, IL

Tonight: S @ 11 kph | 7 mph

Friday: WSW @ 17 kph | 11 mph

Friday Night: WSW @ 17 kph | 11 mph

Saturday: WSW @ 22 kph | 14 mph

Saturday Night: WSW @ 22 kph | 14 mph

Sunday: N @ 18 kph | 11 mph

Sunday Night: N @ 18 kph | 11 mph

Monday: SSE @ 15 kph | 9 mph

Monday Night: SSE @ 15 kph | 9 mph

Tuesday: WNW @ 33 kph | 21 mph

Tuesday Night: WNW @ 33 kph | 21 mph

Wednesday: NNE @ 18 kph | 11 mph

Wednesday Night: NNE @ 18 kph | 11 mph

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

Tonight: 95 %

Friday: 94 %

Friday Night: 94 %

Saturday: 89 %

Saturday Night: 89 %

Sunday: 95 %

Sunday Night: 95 %

Monday: 96 %

Monday Night: 96 %

Tuesday: 86 %

Tuesday Night: 86 %

Wednesday: 88 %

Wednesday Night: 88 %

7 Day and Night - Snowfall Totals Forecast for Okawville, 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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