10-day forecast for Diona, IL: 28° to 65°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Saturday, November 21
52°
Worst day: Sunday, November 15
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1654° / 28°0
Morning37°feels 33°
Afternoon54°feels 51°
Evening36°feels 33°
Overnight29°feels 29°
54 °
Diona, Monday, 16 November
Clear. High 54°, low 28°.
Pressure30.53 inHg
Wind3.1 mph S
Humidity51%
Visibility6.2 mi
Dew point34°
Tue, 1755° / 29°0
Morning37°feels 33°
Afternoon55°feels 53°
Evening42°feels 39°
Overnight31°feels 27°
55 °
Diona, Tuesday, 17 November
Clear. High 55°, low 29°.
Pressure30.53 inHg
Wind5.7 mph S
Humidity55%
Visibility6.2 mi
Dew point38°
Wed, 1859° / 37°0
Morning40°feels 35°
Afternoon59°feels 56°
Evening47°feels 43°
Overnight39°feels 35°
59 °
Diona, Wednesday, 18 November
Overcast. High 59°, low 37°.
Pressure30.42 inHg
Wind10.7 mph S
Humidity48%
Visibility6.2 mi
Dew point38°
Thu, 1964° / 43°0
Morning48°feels 44°
Afternoon63°feels 62°
Evening54°feels 53°
Overnight43°feels 38°
64 °
Diona, Thursday, 19 November
Clear. High 64°, low 43°.
Pressure30.33 inHg
Wind10.8 mph SW
Humidity54%
Visibility6.2 mi
Dew point46°
Fri, 2064° / 44°0
Morning49°feels 49°
Afternoon62°feels 61°
Evening55°feels 54°
Overnight51°feels 50°
64 °
Diona, Friday, 20 November
Clear. High 64°, low 44°.
Pressure30.27 inHg
Wind7.4 mph S
Humidity58%
Visibility—
Dew point46°
Sat, 2165° / 47°0
Morning52°feels 48°
Afternoon63°feels 60°
Evening55°feels 52°
Overnight54°feels 51°
65 °
Diona, Saturday, 21 November
Mostly clear. High 65°, low 47°.
Pressure30.00 inHg
Wind12.3 mph S
Humidity38%
Visibility—
Dew point36°
Sun, 2258° / 44°0
Morning49°feels 45°
Afternoon56°feels 53°
Evening47°feels 44°
Overnight44°feels 40°
58 °
Diona, Sunday, 22 November
Clear. High 58°, low 44°.
Pressure30.09 inHg
Wind11.1 mph N
Humidity37%
Visibility—
Dew point30°
Mon, 2352° / 37°0
Morning41°feels 36°
Afternoon49°feels 46°
Evening42°feels 37°
Overnight39°feels 33°
52 °
Diona, Monday, 23 November
Overcast. High 52°, low 37°.
Pressure30.27 inHg
Wind11.3 mph NE
Humidity41%
Visibility—
Dew point26°
Tue, 2454° / 35°0
Morning39°feels 33°
Afternoon50°feels 47°
Evening49°feels 46°
Overnight47°feels 44°
54 °
Diona, Tuesday, 24 November
Overcast. High 54°, low 35°.
Pressure30.18 inHg
Wind11.8 mph E
Humidity50%
Visibility—
Dew point30°
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.