10-day forecast for Sidney, IL: 48° to 75°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
75°
Best day: Wednesday, October 28
53° · 0.93 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2875° / 48°0
Morning51°feels 50°
Afternoon75°feels 74°
Evening59°feels 58°
Overnight53°feels 51°
75 °
Sidney, Wednesday, 28 October
Clear. High 75°, low 48°.
Pressure30.21 inHg
Wind7.9 mph S
Humidity50%
Visibility6.2 mi
Dew point51°
Thu, 2975° / 52°0.01
Morning58°feels 57°
Afternoon75°feels 74°
Evening65°feels 65°
Overnight59°feels 58°
75 °
Sidney, Thursday, 29 October
Light rain. High 75°, low 52°.
Pressure30.12 inHg
Wind10.2 mph SW
Humidity51%
Visibility6.2 mi
Dew point54°
Fri, 3070° / 49°0
Morning50°feels 47°
Afternoon69°feels 67°
Evening63°feels 61°
Overnight55°feels 54°
70 °
Sidney, Friday, 30 October
Overcast. High 70°, low 49°.
Pressure30.27 inHg
Wind6.9 mph E
Humidity47%
Visibility6.2 mi
Dew point45°
Sat, 3166° / 53°0.7
Morning55°feels 54°
Afternoon65°feels 64°
Evening59°feels 59°
Overnight57°feels 55°
66 °
Sidney, Saturday, 31 October
Heavy rain. High 66°, low 53°.
Pressure30.21 inHg
Wind7.9 mph S
Humidity58%
Visibility—
Dew point49°
Sun, 0163° / 56°0.1
Morning58°feels 57°
Afternoon63°feels 62°
Evening59°feels 60°
Overnight57°feels 57°
63 °
Sidney, Sunday, 1 November
Light rain. High 63°, low 56°.
Pressure30.15 inHg
Wind9.1 mph SE
Humidity78%
Visibility—
Dew point55°
Mon, 0256° / 53°0
Morning54°feels 53°
Afternoon55°feels 54°
Evening56°feels 55°
Overnight55°feels 55°
56 °
Sidney, Monday, 2 November
Overcast. High 56°, low 53°.
Pressure29.85 inHg
Wind9.4 mph NW
Humidity84%
Visibility—
Dew point50°
Tue, 0357° / 54°0
Morning55°feels 54°
Afternoon55°feels 54°
Evening55°feels 53°
Overnight54°feels 53°
57 °
Sidney, Tuesday, 3 November
Light rain. High 57°, low 54°.
Pressure30.12 inHg
Wind15 mph NE
Humidity83%
Visibility—
Dew point50°
Wed, 0453° / 51°0.93
Morning51°feels 49°
Afternoon52°feels 51°
Evening53°feels 53°
Overnight53°feels 52°
53 °
Sidney, Wednesday, 4 November
Heavy rain. High 53°, low 51°.
Pressure29.97 inHg
Wind16.6 mph NE
Humidity85%
Visibility—
Dew point47°
Thu, 0556° / 53°0.44
Morning54°feels 54°
Afternoon56°feels 55°
Evening54°feels 53°
Overnight53°feels 52°
56 °
Sidney, Thursday, 5 November
Rain. High 56°, low 53°.
Pressure29.80 inHg
Wind14.6 mph NE
Humidity91%
Visibility—
Dew point53°
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 Sidney, 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.