10-day forecast for Sidney, IA: 36° to 71°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Tuesday, October 20
58° · 0.49 in
Worst day: Thursday, October 15
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1653° / 42°0
Morning47°feels 40°
Afternoon53°feels 50°
Evening46°feels 43°
Overnight47°feels 41°
53 °
Sidney, Friday, 16 October
Overcast. High 53°, low 42°.
Pressure30.53 inHg
Wind21.7 mph N
Humidity53%
Visibility6.2 mi
Dew point34°
Sat, 1759° / 36°0
Morning36°feels 34°
Afternoon58°feels 55°
Evening50°feels 46°
Overnight39°feels 36°
59 °
Sidney, Saturday, 17 October
Clear. High 59°, low 36°.
Pressure30.53 inHg
Wind9.8 mph S
Humidity44%
Visibility6.2 mi
Dew point32°
Sun, 1864° / 43°0
Morning43°feels 37°
Afternoon62°feels 60°
Evening56°feels 54°
Overnight45°feels 40°
64 °
Sidney, Sunday, 18 October
Clear. High 64°, low 43°.
Pressure30.30 inHg
Wind12.8 mph S
Humidity54%
Visibility6.2 mi
Dew point41°
Mon, 1965° / 48°0.02
Morning51°feels 48°
Afternoon60°feels 59°
Evening58°feels 56°
Overnight50°feels 46°
65 °
Sidney, Monday, 19 October
Light rain. High 65°, low 48°.
Pressure30.24 inHg
Wind9.7 mph S
Humidity60%
Visibility—
Dew point45°
Tue, 2071° / 49°0
Morning55°feels 52°
Afternoon67°feels 65°
Evening62°feels 60°
Overnight56°feels 55°
71 °
Sidney, Tuesday, 20 October
Clear. High 71°, low 49°.
Pressure30.18 inHg
Wind11 mph S
Humidity50%
Visibility—
Dew point46°
Wed, 2170° / 53°0.01
Morning57°feels 56°
Afternoon69°feels 68°
Evening65°feels 64°
Overnight60°feels 59°
70 °
Sidney, Wednesday, 21 October
Light rain. High 70°, low 53°.
Pressure30.18 inHg
Wind14.2 mph S
Humidity51%
Visibility—
Dew point48°
Thu, 2271° / 61°0.13
Morning64°feels 63°
Afternoon70°feels 69°
Evening65°feels 65°
Overnight64°feels 64°
71 °
Sidney, Thursday, 22 October
Light rain. High 71°, low 61°.
Pressure30.06 inHg
Wind17 mph S
Humidity55%
Visibility—
Dew point52°
Fri, 2368° / 62°0.09
Morning65°feels 64°
Afternoon68°feels 67°
Evening64°feels 64°
Overnight63°feels 62°
68 °
Sidney, Friday, 23 October
Light rain. High 68°, low 62°.
Pressure29.77 inHg
Wind27.6 mph S
Humidity48%
Visibility—
Dew point47°
Sat, 2458° / 48°0.03
Morning51°feels 48°
Afternoon57°feels 55°
Evening50°feels 48°
Overnight48°feels 45°
58 °
Sidney, Saturday, 24 October
Light rain. High 58°, low 48°.
Pressure30.12 inHg
Wind19.5 mph SW
Humidity51%
Visibility—
Dew point39°
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, IA 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.