10-day forecast for Diona, IL: 29° to 65°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Friday, November 20
46°
Worst day: Saturday, November 14
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1550° / 29°0
Morning34°feels 30°
Afternoon50°feels 50°
Evening37°feels 35°
Overnight30°feels 26°
50 °
Diona, Sunday, 15 November
Clear. High 50°, low 29°.
Pressure30.45 inHg
Wind1.8 mph NW
Humidity53%
Visibility6.2 mi
Dew point29°
Mon, 1652° / 30°0
Morning37°feels 34°
Afternoon52°feels 49°
Evening39°feels 37°
Overnight33°feels 31°
52 °
Diona, Monday, 16 November
Clear. High 52°, low 30°.
Pressure30.56 inHg
Wind3 mph S
Humidity51%
Visibility6.2 mi
Dew point33°
Tue, 1755° / 32°0
Morning37°feels 33°
Afternoon55°feels 52°
Evening42°feels 38°
Overnight34°feels 31°
55 °
Diona, Tuesday, 17 November
Clear. High 55°, low 32°.
Pressure30.53 inHg
Wind6.2 mph S
Humidity54%
Visibility6.2 mi
Dew point37°
Wed, 1857° / 37°0
Morning42°feels 38°
Afternoon57°feels 55°
Evening49°feels 45°
Overnight39°feels 34°
57 °
Diona, Wednesday, 18 November
Overcast. High 57°, low 37°.
Pressure30.42 inHg
Wind10.8 mph S
Humidity48%
Visibility6.2 mi
Dew point38°
Thu, 1957° / 42°0
Morning46°feels 41°
Afternoon54°feels 52°
Evening52°feels 50°
Overnight48°feels 45°
57 °
Diona, Thursday, 19 November
Overcast. High 57°, low 42°.
Pressure30.30 inHg
Wind9.7 mph S
Humidity59%
Visibility—
Dew point39°
Fri, 2065° / 49°0
Morning53°feels 51°
Afternoon62°feels 60°
Evening54°feels 53°
Overnight51°feels 50°
65 °
Diona, Friday, 20 November
Overcast. High 65°, low 49°.
Pressure30.24 inHg
Wind8.4 mph SE
Humidity45%
Visibility—
Dew point40°
Sat, 2163° / 50°0.04
Morning54°feels 50°
Afternoon63°feels 61°
Evening59°feels 58°
Overnight54°feels 52°
63 °
Diona, Saturday, 21 November
Light rain. High 63°, low 50°.
Pressure30.00 inHg
Wind17.7 mph SW
Humidity47%
Visibility—
Dew point41°
Sun, 2253° / 41°0
Morning46°feels 41°
Afternoon51°feels 48°
Evening44°feels 39°
Overnight41°feels 37°
53 °
Diona, Sunday, 22 November
Partly cloudy. High 53°, low 41°.
Pressure30.27 inHg
Wind14.6 mph NW
Humidity45%
Visibility—
Dew point31°
Mon, 2348° / 33°0
Morning37°feels 32°
Afternoon46°feels 42°
Evening38°feels 33°
Overnight35°feels 29°
48 °
Diona, Monday, 23 November
Clear. High 48°, low 33°.
Pressure30.47 inHg
Wind10.2 mph NE
Humidity36%
Visibility—
Dew point20°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Diona, IL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.