10-day forecast for Sidell, IL: 37° to 74°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
74°
Best day: Saturday, October 24
60°
Worst day: Sunday, October 18
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1965° / 38°0
Morning43°feels 43°
Afternoon65°feels 63°
Evening51°feels 49°
Overnight42°feels 40°
65 °
Sidell, Monday, 19 October
Clear. High 65°, low 38°.
Pressure30.42 inHg
Wind1.2 mph SE
Humidity48%
Visibility6.2 mi
Dew point42°
Tue, 2068° / 43°0
Morning45°feels 43°
Afternoon68°feels 66°
Evening55°feels 54°
Overnight46°feels 46°
68 °
Sidell, Tuesday, 20 October
Clear. High 68°, low 43°.
Pressure30.39 inHg
Wind2.8 mph E
Humidity44%
Visibility6.2 mi
Dew point43°
Wed, 2169° / 43°0
Morning46°feels 44°
Afternoon69°feels 67°
Evening58°feels 56°
Overnight47°feels 47°
69 °
Sidell, Wednesday, 21 October
Clear. High 69°, low 43°.
Pressure30.30 inHg
Wind1.2 mph S
Humidity46%
Visibility6.2 mi
Dew point46°
Thu, 2268° / 46°0
Morning51°feels 50°
Afternoon66°feels 64°
Evening58°feels 56°
Overnight49°feels 48°
68 °
Sidell, Thursday, 22 October
Clear. High 68°, low 46°.
Pressure30.27 inHg
Wind7.1 mph NE
Humidity49%
Visibility—
Dew point45°
Fri, 2366° / 47°0
Morning53°feels 50°
Afternoon65°feels 63°
Evening57°feels 55°
Overnight52°feels 51°
66 °
Sidell, Friday, 23 October
Mostly clear. High 66°, low 47°.
Pressure30.33 inHg
Wind7.4 mph SE
Humidity52%
Visibility—
Dew point46°
Sat, 2474° / 51°0
Morning57°feels 55°
Afternoon71°feels 70°
Evening65°feels 63°
Overnight61°feels 60°
74 °
Sidell, Saturday, 24 October
Overcast. High 74°, low 51°.
Pressure30.33 inHg
Wind12.8 mph S
Humidity39%
Visibility—
Dew point43°
Sun, 2563° / 52°0
Morning61°feels 59°
Afternoon59°feels 58°
Evening54°feels 53°
Overnight54°feels 53°
63 °
Sidell, Sunday, 25 October
Overcast. High 63°, low 52°.
Pressure30.42 inHg
Wind11.1 mph N
Humidity71%
Visibility—
Dew point51°
Mon, 2669° / 50°0
Morning55°feels 53°
Afternoon65°feels 64°
Evening63°feels 62°
Overnight60°feels 58°
69 °
Sidell, Monday, 26 October
Overcast. High 69°, low 50°.
Pressure30.30 inHg
Wind7.1 mph SW
Humidity55%
Visibility—
Dew point47°
Tue, 2774° / 57°0
Morning61°feels 59°
Afternoon72°feels 70°
Evening65°feels 63°
Overnight62°feels 60°
74 °
Sidell, Tuesday, 27 October
Overcast. High 74°, low 57°.
Pressure30.27 inHg
Wind9.1 mph S
Humidity34%
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 Sidell, 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.