Ohio, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 90°F 32°C Heat Index: 105°F	Observed at: Ohio, IL	Elevation: 942 ft | 287 m
	Last Updated: July 27, 7:00 PM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 90°F | 32°C
	Pressure: 28.71 in | 972.2 mb	Dewpoint: 78°F | 26°C
	Humidity: 69%	Wind: W 15 mph | W 24 kph
	Feels Like: 96°F | 36°C	Visibility: 47.3 mi | 76.1 km
	Lat/Long: 41.5575 | -89.4608	Sunrise: 5:47 AM   Sunset: 8:20 PM

7 Day Graphical Forecast

Valid: 1:17 PM 7/28/2026

Today Foggy 94 |76 °F 34 |25 °C 26% Chance Precipitation Tuesday Overcast 86 |69 °F 30 |21 °C 1% Chance Precipitation Wednesday Mostly Clear 80 |62 °F 27 |17 °C 2% Chance Precipitation Thursday Overcast 81 |64 °F 27 |18 °C 6% Chance Precipitation Friday Showers 72 |62 °F 22 |17 °C 48% Chance Precipitation Saturday Light Drizzle 81 |61 °F 27 |16 °C 44% Chance Precipitation Sunday Light Drizzle 80 |62 °F 27 |17 °C 14% Chance Precipitation

7 Hour Graphical Forecast

Valid: 1:17 PM 7/28/2026

1 PM Overcast 82 °F 1% Chance Precipitation

2 PM Partly Cloudy 84 °F 1% Chance Precipitation

3 PM Overcast 86 °F 0% Chance Precipitation

4 PM Partly Cloudy 86 °F 0% Chance Precipitation

5 PM Clear 84 °F 0% Chance Precipitation

6 PM Clear 83 °F 0% Chance Precipitation

7 PM Overcast 81 °F 0% Chance Precipitation

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

7 Day & Night Weather Forecast for Ohio, IL - (Fahrenheit & Celsius) Valid: 1:17 PM 7/28/2026 Today Foggy with a high near 94°F [34°C]. SW wind to around 18 mph [29 kph], with gusts to near 27 mph [43 kph]. Dewpoint near 78°F [26°C] with humidity of 100%. Pressure around 28.71 in [972.2 mb]. UV Index: 6.9. Chance of precipitation 26% with QPF of 0.00 in [0.0 mm]. Tonight Foggy with a low around 76°F [25°C]. SW wind to around 18 mph [29 kph], with gusts to near 27 mph [43 kph]. Chance of precipitation 26% with QPF of 0.00 in [0.0 mm]. Tuesday Overcast with a high near 86°F [30°C]. NNE wind to around 14 mph [22 kph], with gusts to near 27 mph [44 kph]. Dewpoint near 78°F [26°C] with humidity of 86%. Pressure around 28.71 in [972.2 mb]. UV Index: 7.15. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Tuesday Night Overcast with a low around 69°F [21°C]. NNE wind to around 14 mph [22 kph], with gusts to near 27 mph [44 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Wednesday Mostly Clear with a high near 80°F [27°C]. ESE wind to around 6 mph [9 kph], with gusts to near 11 mph [17 kph]. Dewpoint near 78°F [26°C] with humidity of 86%. Pressure around 28.71 in [972.2 mb]. UV Index: 7.4. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Wednesday Night Mostly Clear with a low around 62°F [17°C]. ESE wind to around 6 mph [9 kph], with gusts to near 11 mph [17 kph]. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Thursday Overcast with a high near 81°F [27°C]. SW wind to around 10 mph [16 kph], with gusts to near 13 mph [22 kph]. Dewpoint near 78°F [26°C] with humidity of 93%. Pressure around 28.71 in [972.2 mb]. UV Index: 7. Chance of precipitation 6% with QPF of 0.00 in [0.0 mm]. Thursday Night Overcast with a low around 64°F [18°C]. SW wind to around 10 mph [16 kph], with gusts to near 13 mph [22 kph]. Chance of precipitation 6% with QPF of 0.00 in [0.0 mm]. Friday 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 78°F [26°C] with humidity of 98%. Pressure around 28.71 in [972.2 mb]. UV Index: 1.05. Chance of precipitation 48% with QPF of 1.09 in [27.7 mm]. Friday Night Showers with a low around 62°F [17°C]. E wind to around 13 mph [21 kph], with gusts to near 24 mph [38 kph]. Chance of precipitation 48% with QPF of 1.09 in [27.7 mm]. Saturday Light Drizzle with a high near 81°F [27°C]. N wind to around 13 mph [21 kph], with gusts to near 22 mph [35 kph]. Dewpoint near 78°F [26°C] with humidity of 97%. Pressure around 28.71 in [972.2 mb]. UV Index: 7.3. Chance of precipitation 44% with QPF of 0.03 in [0.7 mm]. Saturday Night Light Drizzle with a low around 61°F [16°C]. N wind to around 13 mph [21 kph], with gusts to near 22 mph [35 kph]. Chance of precipitation 44% with QPF of 0.03 in [0.7 mm]. Sunday Light Drizzle with a high near 80°F [27°C]. NE wind to around 9 mph [15 kph], with gusts to near 27 mph [44 kph]. Dewpoint near 78°F [26°C] with humidity of 92%. Pressure around 28.71 in [972.2 mb]. UV Index: 7.2. Chance of precipitation 14% with QPF of 0.01 in [0.2 mm]. Sunday Night Light Drizzle with a low around 62°F [17°C]. NE wind to around 9 mph [15 kph], with gusts to near 27 mph [44 kph]. Chance of precipitation 14% with QPF of 0.01 in [0.2 mm].

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7 Day and Night - QPF Forecast for Ohio, IL

Today: 0.0 mm | 0.00 in

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: 27.7 mm | 1.09 in

Friday Night: 27.7 mm | 1.09 in

Saturday: 0.7 mm | 0.03 in

Saturday Night: 0.7 mm | 0.03 in

Sunday: 0.2 mm | 0.01 in

Sunday Night: 0.2 mm | 0.01 in

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

Today: SW @ 29 kph | 18 mph

Tonight: SW @ 29 kph | 18 mph

Tuesday: NNE @ 22 kph | 14 mph

Tuesday Night: NNE @ 22 kph | 14 mph

Wednesday: ESE @ 9 kph | 6 mph

Wednesday Night: ESE @ 9 kph | 6 mph

Thursday: SW @ 16 kph | 10 mph

Thursday Night: SW @ 16 kph | 10 mph

Friday: E @ 21 kph | 13 mph

Friday Night: E @ 21 kph | 13 mph

Saturday: N @ 21 kph | 13 mph

Saturday Night: N @ 21 kph | 13 mph

Sunday: NE @ 15 kph | 9 mph

Sunday Night: NE @ 15 kph | 9 mph

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

Today: 100 %

Tonight: 100 %

Tuesday: 86 %

Tuesday Night: 86 %

Wednesday: 86 %

Wednesday Night: 86 %

Thursday: 93 %

Thursday Night: 93 %

Friday: 98 %

Friday Night: 98 %

Saturday: 97 %

Saturday Night: 97 %

Sunday: 92 %

Sunday Night: 92 %

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

Today: 0.0 cm | 0.00 in

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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