10-day forecast for Sidney, CO: 32° to 61°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
61°
Best day: Saturday, October 24
51° · 0.13 in
Worst day: Saturday, October 31
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 2359° / 41°0.02
Morning41°feels 41°
Afternoon59°feels 56°
Evening49°feels 49°
Overnight48°feels 47°
59 °
Sidney, Friday, 23 October
Light rain. High 59°, low 41°.
Pressure29.88 inHg
Wind3.2 mph W
Humidity57%
Visibility6.2 mi
Dew point39°
Sat, 2461° / 32°0
Morning32°feels 32°
Afternoon61°feels 59°
Evening45°feels 42°
Overnight38°feels 38°
61 °
Sidney, Saturday, 24 October
Overcast. High 61°, low 32°.
Pressure30.03 inHg
Wind4.4 mph SE
Humidity39%
Visibility6.2 mi
Dew point31°
Sun, 2555° / 33°0.09
Morning33°feels 31°
Afternoon56°feels 53°
Evening40°feels 40°
Overnight36°feels 32°
55 °
Sidney, Sunday, 25 October
Light rain. High 55°, low 33°.
Pressure30.06 inHg
Wind3.2 mph W
Humidity46%
Visibility6.2 mi
Dew point33°
Mon, 2651° / 36°0
Morning39°feels 39°
Afternoon47°feels 47°
Evening44°feels 44°
Overnight36°feels 36°
51 °
Sidney, Monday, 26 October
Partly cloudy. High 51°, low 36°.
Pressure30.21 inHg
Wind3.1 mph W
Humidity59%
Visibility6.2 mi
Dew point33°
Tue, 2758° / 34°0
Morning40°feels 39°
Afternoon54°feels 51°
Evening47°feels 46°
Overnight40°feels 38°
58 °
Sidney, Tuesday, 27 October
Clear. High 58°, low 34°.
Pressure29.94 inHg
Wind6.9 mph W
Humidity41%
Visibility—
Dew point29°
Wed, 2857° / 36°0
Morning42°feels 38°
Afternoon54°feels 51°
Evening46°feels 46°
Overnight42°feels 39°
57 °
Sidney, Wednesday, 28 October
Light rain. High 57°, low 36°.
Pressure30.00 inHg
Wind13.4 mph W
Humidity32%
Visibility—
Dew point24°
Thu, 2957° / 38°0
Morning43°feels 39°
Afternoon55°feels 52°
Evening49°feels 48°
Overnight45°feels 43°
57 °
Sidney, Thursday, 29 October
Overcast. High 57°, low 38°.
Pressure30.00 inHg
Wind6.7 mph W
Humidity34%
Visibility—
Dew point26°
Fri, 3054° / 42°0.12
Morning46°feels 42°
Afternoon53°feels 50°
Evening45°feels 45°
Overnight42°feels 40°
54 °
Sidney, Friday, 30 October
Light rain. High 54°, low 42°.
Pressure29.85 inHg
Wind7.7 mph W
Humidity46%
Visibility—
Dew point32°
Sat, 3151° / 39°0.13
Morning42°feels 39°
Afternoon50°feels 47°
Evening43°feels 41°
Overnight40°feels 39°
51 °
Sidney, Saturday, 31 October
Snow. High 51°, low 39°.
Pressure29.80 inHg
Wind13 mph W
Humidity50%
Visibility—
Dew point31°
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, CO 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.