10-day forecast for Delta, IL: 37° to 75°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
75°
Best day: Sunday, October 25
58° · 0.04 in
Worst day: Wednesday, October 28
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2074° / 42°0
Morning48°feels 47°
Afternoon72°feels 71°
Evening58°feels 56°
Overnight47°feels 47°
74 °
Delta, Tuesday, 20 October
Clear. High 74°, low 42°.
Pressure30.36 inHg
Wind2.6 mph NE
Humidity43%
Visibility6.2 mi
Dew point46°
Wed, 2172° / 46°0
Morning49°feels 48°
Afternoon72°feels 70°
Evening59°feels 57°
Overnight50°feels 49°
72 °
Delta, Wednesday, 21 October
Clear. High 72°, low 46°.
Pressure30.27 inHg
Wind1.8 mph NE
Humidity42%
Visibility6.2 mi
Dew point45°
Thu, 2272° / 49°0
Morning51°feels 50°
Afternoon72°feels 71°
Evening60°feels 59°
Overnight52°feels 51°
72 °
Delta, Thursday, 22 October
Clear. High 72°, low 49°.
Pressure30.27 inHg
Wind3.4 mph NE
Humidity43%
Visibility6.2 mi
Dew point47°
Fri, 2370° / 48°0
Morning54°feels 52°
Afternoon68°feels 67°
Evening60°feels 59°
Overnight52°feels 51°
70 °
Delta, Friday, 23 October
Clear. High 70°, low 48°.
Pressure30.27 inHg
Wind6.7 mph E
Humidity45%
Visibility—
Dew point44°
Sat, 2473° / 48°0
Morning55°feels 52°
Afternoon69°feels 67°
Evening62°feels 60°
Overnight56°feels 54°
73 °
Delta, Saturday, 24 October
Overcast. High 73°, low 48°.
Pressure30.36 inHg
Wind7.1 mph E
Humidity41%
Visibility—
Dew point42°
Sun, 2575° / 55°0
Morning60°feels 58°
Afternoon71°feels 69°
Evening62°feels 60°
Overnight59°feels 57°
75 °
Delta, Sunday, 25 October
Overcast. High 75°, low 55°.
Pressure30.36 inHg
Wind12.3 mph S
Humidity34%
Visibility—
Dew point40°
Mon, 2674° / 56°0
Morning60°feels 58°
Afternoon70°feels 68°
Evening62°feels 60°
Overnight59°feels 57°
74 °
Delta, Monday, 26 October
Overcast. High 74°, low 56°.
Pressure30.24 inHg
Wind10.4 mph SW
Humidity34%
Visibility—
Dew point39°
Tue, 2773° / 56°0
Morning61°feels 59°
Afternoon72°feels 70°
Evening65°feels 63°
Overnight62°feels 60°
73 °
Delta, Tuesday, 27 October
Overcast. High 73°, low 56°.
Pressure30.09 inHg
Wind9.9 mph SW
Humidity32%
Visibility—
Dew point39°
Wed, 2858° / 45°0.04
Morning50°feels 47°
Afternoon51°feels 49°
Evening50°feels 47°
Overnight46°feels 40°
58 °
Delta, Wednesday, 28 October
Light rain. High 58°, low 45°.
Pressure30.27 inHg
Wind14.5 mph N
Humidity68%
Visibility—
Dew point41°
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.