10-day forecast for Delta, IL: 40° to 82°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
82°
Best day: Monday, October 26
57°
Worst day: Saturday, October 17
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1864° / 40°0
Morning43°feels 40°
Afternoon63°feels 61°
Evening53°feels 50°
Overnight43°feels 40°
64 °
Delta, Sunday, 18 October
Clear. High 64°, low 40°.
Pressure30.50 inHg
Wind5.4 mph SE
Humidity46%
Visibility6.2 mi
Dew point39°
Mon, 1968° / 44°0
Morning46°feels 46°
Afternoon68°feels 66°
Evening55°feels 54°
Overnight46°feels 45°
68 °
Delta, Monday, 19 October
Clear. High 68°, low 44°.
Pressure30.39 inHg
Wind0.4 mph E
Humidity44%
Visibility6.2 mi
Dew point44°
Tue, 2070° / 45°0
Morning48°feels 47°
Afternoon70°feels 68°
Evening57°feels 56°
Overnight49°feels 49°
70 °
Delta, Tuesday, 20 October
Clear. High 70°, low 45°.
Pressure30.36 inHg
Wind3.2 mph NE
Humidity45%
Visibility6.2 mi
Dew point46°
Wed, 2172° / 46°0
Morning51°feels 49°
Afternoon71°feels 69°
Evening60°feels 58°
Overnight50°feels 49°
72 °
Delta, Wednesday, 21 October
Clear. High 72°, low 46°.
Pressure30.27 inHg
Wind2.5 mph E
Humidity45%
Visibility6.2 mi
Dew point44°
Thu, 2272° / 49°0
Morning55°feels 55°
Afternoon70°feels 68°
Evening60°feels 58°
Overnight55°feels 54°
72 °
Delta, Thursday, 22 October
Clear. High 72°, low 49°.
Pressure30.24 inHg
Wind4.1 mph NE
Humidity37%
Visibility—
Dew point41°
Fri, 2377° / 53°0
Morning59°feels 58°
Afternoon74°feels 73°
Evening63°feels 61°
Overnight58°feels 56°
77 °
Delta, Friday, 23 October
Clear. High 77°, low 53°.
Pressure30.15 inHg
Wind6.5 mph E
Humidity27%
Visibility—
Dew point37°
Sat, 2475° / 53°0
Morning60°feels 57°
Afternoon74°feels 72°
Evening65°feels 64°
Overnight61°feels 60°
75 °
Delta, Saturday, 24 October
Overcast. High 75°, low 53°.
Pressure30.18 inHg
Wind7.7 mph S
Humidity25%
Visibility—
Dew point34°
Sun, 2581° / 61°0
Morning66°feels 65°
Afternoon76°feels 75°
Evening69°feels 68°
Overnight67°feels 65°
81 °
Delta, Sunday, 25 October
Overcast. High 81°, low 61°.
Pressure30.12 inHg
Wind13.2 mph SW
Humidity35%
Visibility—
Dew point45°
Mon, 2682° / 58°0
Morning64°feels 64°
Afternoon78°feels 78°
Evening68°feels 68°
Overnight65°feels 64°
82 °
Delta, Monday, 26 October
Mostly clear. High 82°, low 58°.
Pressure30.15 inHg
Wind6.6 mph SW
Humidity41%
Visibility—
Dew point52°
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 Delta, 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.