10-day forecast for Sidney, IA: 35° to 78°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
78°
Best day: Friday, October 23
60° · 0.24 in
Worst day: Sunday, October 25
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1758° / 35°0
Morning36°feels 33°
Afternoon57°feels 55°
Evening50°feels 48°
Overnight38°feels 38°
58 °
Sidney, Saturday, 17 October
Clear. High 58°, low 35°.
Pressure30.53 inHg
Wind10.3 mph S
Humidity44%
Visibility6.2 mi
Dew point32°
Sun, 1864° / 43°0
Morning43°feels 37°
Afternoon63°feels 61°
Evening56°feels 54°
Overnight46°feels 40°
64 °
Sidney, Sunday, 18 October
Clear. High 64°, low 43°.
Pressure30.30 inHg
Wind13.2 mph S
Humidity56%
Visibility6.2 mi
Dew point42°
Mon, 1966° / 47°0
Morning47°feels 43°
Afternoon62°feels 61°
Evening57°feels 56°
Overnight50°feels 49°
66 °
Sidney, Monday, 19 October
Clear. High 66°, low 47°.
Pressure30.27 inHg
Wind10.2 mph S
Humidity65%
Visibility6.2 mi
Dew point46°
Tue, 2070° / 49°0.11
Morning54°feels 52°
Afternoon66°feels 65°
Evening62°feels 60°
Overnight51°feels 50°
70 °
Sidney, Tuesday, 20 October
Light rain. High 70°, low 49°.
Pressure30.21 inHg
Wind12.7 mph S
Humidity48%
Visibility—
Dew point44°
Wed, 2172° / 54°0.11
Morning57°feels 56°
Afternoon66°feels 65°
Evening64°feels 63°
Overnight59°feels 58°
72 °
Sidney, Wednesday, 21 October
Light rain. High 72°, low 54°.
Pressure30.18 inHg
Wind10.9 mph S
Humidity57%
Visibility—
Dew point49°
Thu, 2276° / 56°0.01
Morning61°feels 60°
Afternoon72°feels 72°
Evening68°feels 68°
Overnight63°feels 63°
76 °
Sidney, Thursday, 22 October
Light rain. High 76°, low 56°.
Pressure30.09 inHg
Wind8.4 mph S
Humidity58%
Visibility—
Dew point55°
Fri, 2378° / 60°0
Morning65°feels 65°
Afternoon77°feels 77°
Evening73°feels 73°
Overnight68°feels 68°
78 °
Sidney, Friday, 23 October
Clear. High 78°, low 60°.
Pressure29.97 inHg
Wind17.9 mph S
Humidity53%
Visibility—
Dew point57°
Sat, 2476° / 65°0.04
Morning68°feels 67°
Afternoon74°feels 73°
Evening66°feels 66°
Overnight65°feels 65°
76 °
Sidney, Saturday, 24 October
Light rain. High 76°, low 65°.
Pressure29.94 inHg
Wind20.8 mph S
Humidity39%
Visibility—
Dew point47°
Sun, 2560° / 53°0.24
Morning54°feels 52°
Afternoon57°feels 55°
Evening53°feels 52°
Overnight53°feels 51°
60 °
Sidney, Sunday, 25 October
Rain. High 60°, low 53°.
Pressure30.15 inHg
Wind14.7 mph N
Humidity65%
Visibility—
Dew point45°
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.