What is today's weather forecast for Diona, IL?

Today's forecast for Diona shows a high of 67 degrees and a low of 46 degrees Fahrenheit. Sunny with a high near 67°F.

What is the 7-day weather forecast for Diona, IL?

The 7-day forecast for Diona shows highs from 57 to 69 degrees and lows from 35 to 52 degrees Fahrenheit. Expect precipitation on 6 days with chances of 20% or higher.

Will it rain in Diona, IL this week?

Yes, rain is possible in Diona this week. Precipitation chances: Friday (20% chance), Saturday (30% chance), Sunday (30% chance), Monday (30% chance), Tuesday (20% chance), Wednesday (20% chance).

How accurate is the Diona weather forecast?

WeatherForYou provides highly accurate Diona forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Diona, IL Weather Forecast and Current Conditions

Current Conditions From Nearby Station

45°F
Feels Like 41°F

Humidity 80% Dew Point 39°F Wind S 7 MPH Barometer 30.06 in.763.5 mm

Solar Rad 97 w/m2 Visibility 10 mi.

Report from 9.2 miles NW of central Diona
at 7:53 AM Mon, Oct 20, 2025

Current Conditions From Nearby Station

45°F
Feels Like 41°F

Humidity 80% Dew Point 39°F Wind S 7 MPH Barometer 30.06 in.763.5 mm

Solar Rad 97 w/m2 Visibility 10 mi.

Report from 9.2 miles NW of central Diona
at 7:53 AM Mon, Oct 20, 2025

Point Forecast at a Glance

MonOct 20

67°

46°

TueOct 21

63°

41°

WedOct 22

60°

36°

ThuOct 23

62°

35°

FriOct 24

60°

43°

SatOct 25

30%

59°

50°

SunOct 26

30%

65°

51°

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 59°F to 67°F. Some rain possible with at least 2 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 5°F below the historical average for October. Normal highs for this period are around 67°F with lows around 44°F.

This Date in Weather History

1987 - Cold arctic air invaded the Upper Midwest, and squalls in the Lake Superior snowbelt produced heavy snow in eastern Ashland County and northern Iron County of Wisconsin. Totals ranged up to 18 inches at Mellen. In the western U.S., the record high of 69 degrees at Seattle WA was their twenty-fifth of the year, their highest number of record highs for any given year. Bakersfield CA reported a record 146 days in a row with daily highs 80 degrees or above.

Diona 7 Day Weather Forecast Details

Monday Oct 20

Day: Sunny with a high near 67°F. Winds from the SSW at 6 mph

Night: Partly Cloudy with Showers with a low near 46°F. Winds from the S at 14 mph. Chance of precipitation is 10%

Tuesday Oct 21

Day: Mostly Sunny with a high near 63°F. Winds from the W at 10 mph

Night: Mostly Clear with a low near 41°F. Winds from the WNW at 13 mph

Wednesday Oct 22

Day: Mostly Sunny with a high near 60°F. Winds from the W at 11 mph

Night: Mostly Clear with a low near 36°F. Winds from the W at 7 mph

Thursday Oct 23

Day: Mostly Sunny with a high near 62°F. Winds from the WNW at 3 mph

Night: Mostly Clear with a low near 35°F. Winds from the NW at 3 mph

Friday Oct 24

Day: Partly Cloudy with Isolated Showers with a high near 60°F. Winds from the E at 3 mph. Chance of precipitation is 10%

Night: Mostly Cloudy with Scattered Showers with a low near 43°F. Winds from the E at 6 mph. Chance of precipitation is 20%

Saturday Oct 25

Day: Mostly Cloudy with Scattered Showers with a high near 59°F. Winds from the E at 6 mph. Chance of precipitation is 30%

Night: Partly Cloudy with Scattered Showers with a low near 50°F. Winds from the E at 7 mph. Chance of precipitation is 30%

Sunday Oct 26

Day: Partly Cloudy with Scattered Showers with a high near 65°F. Winds from the SE at 6 mph. Chance of precipitation is 30%

Night: Partly Cloudy with Scattered Showers with a low near 51°F. Winds from the SE at 7 mph. Chance of precipitation is 30%

Monday Oct 27

Day: Partly Cloudy with Showers with a high near 69°F. Winds from the SE at 7 mph. Chance of precipitation is 30%

Night: Partly Cloudy with Showers with a low near 52°F. Winds from the SSE at 11 mph. Chance of precipitation is 20%

Tuesday Oct 28

Day: Partly Cloudy with Isolated Showers with a high near 62°F. Winds from the S at 9 mph. Chance of precipitation is 20%

Night: Partly Cloudy with Showers with a low near 44°F. Winds from the SSW at 10 mph. Chance of precipitation is 10%

Wednesday Oct 29

Day: Partly Cloudy with Showers with a high near 57°F. Winds from the WSW at 9 mph. Chance of precipitation is 10%

Night: Partly Cloudy with Showers with a low near 43°F. Winds from the WSW at 10 mph. Chance of precipitation is 20%

Sun & Moon Monthly

First Light 6:41 AM

Sunrise 7:08 AM

Sunset 6:08 PM

Last Light 6:35 PM

Moonrise 6:19 AM

Moonset 5:32 PM

Moon Phase

Data costs money. Servers cost money. Our website is made possible by displaying online advertisements to our visitors. Please consider supporting us by disabling your ad blocker, contribute to WeatherForYou.com by buying me a coffee or subscribe to our ClearSky ad-free service.