10-day forecast for Sidney, IL: 42° to 76°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
75°
Best day: Wednesday, October 28
61° · 2.19 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2976° / 51°0.04
Morning54°feels 52°
Afternoon76°feels 76°
Evening65°feels 65°
Overnight53°feels 52°
76 °
Sidney, Thursday, 29 October
Light rain. High 76°, low 51°.
Pressure30.12 inHg
Wind9 mph SW
Humidity52%
Visibility6.2 mi
Dew point54°
Fri, 3070° / 50°0
Morning51°feels 50°
Afternoon69°feels 68°
Evening61°feels 59°
Overnight56°feels 55°
70 °
Sidney, Friday, 30 October
Overcast. High 70°, low 50°.
Pressure30.30 inHg
Wind5.8 mph E
Humidity61%
Visibility6.2 mi
Dew point51°
Sat, 3165° / 53°0.25
Morning54°feels 53°
Afternoon65°feels 63°
Evening59°feels 58°
Overnight55°feels 54°
65 °
Sidney, Saturday, 31 October
Rain. High 65°, low 53°.
Pressure30.27 inHg
Wind5.5 mph SE
Humidity58%
Visibility6.2 mi
Dew point48°
Sun, 0172° / 54°0
Morning59°feels 58°
Afternoon70°feels 69°
Evening63°feels 62°
Overnight55°feels 54°
72 °
Sidney, Sunday, 1 November
Overcast. High 72°, low 54°.
Pressure30.30 inHg
Wind8 mph SE
Humidity51%
Visibility—
Dew point50°
Mon, 0271° / 59°0.04
Morning63°feels 62°
Afternoon70°feels 69°
Evening65°feels 64°
Overnight63°feels 62°
71 °
Sidney, Monday, 2 November
Light rain. High 71°, low 59°.
Pressure30.12 inHg
Wind14.3 mph SE
Humidity46%
Visibility—
Dew point48°
Tue, 0361° / 59°2.19
Morning59°feels 59°
Afternoon60°feels 60°
Evening60°feels 60°
Overnight60°feels 60°
61 °
Sidney, Tuesday, 3 November
Heavy rain. High 61°, low 59°.
Pressure29.74 inHg
Wind20.1 mph SE
Humidity94%
Visibility—
Dew point58°
Wed, 0461° / 59°2.05
Morning60°feels 60°
Afternoon59°feels 59°
Evening60°feels 60°
Overnight60°feels 60°
61 °
Sidney, Wednesday, 4 November
Rain. High 61°, low 59°.
Pressure29.80 inHg
Wind13.4 mph SE
Humidity95%
Visibility—
Dew point58°
Thu, 0560° / 52°0.72
Morning55°feels 54°
Afternoon52°feels 51°
Evening53°feels 52°
Overnight53°feels 53°
60 °
Sidney, Thursday, 5 November
Rain. High 60°, low 52°.
Pressure29.59 inHg
Wind17.9 mph NW
Humidity90%
Visibility—
Dew point50°
Fri, 0650° / 42°0.01
Morning44°feels 36°
Afternoon48°feels 42°
Evening44°feels 38°
Overnight42°feels 35°
50 °
Sidney, Friday, 6 November
Light rain. High 50°, low 42°.
Pressure30.06 inHg
Wind19 mph NW
Humidity58%
Visibility—
Dew point34°
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.