10-day forecast for Keystone, CO: 24° to 55°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
55°
Best day: Friday, October 30
43° · 0.32 in
Worst day: Monday, November 2
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 3055° / 32°0
Morning35°feels 35°
Afternoon54°feels 52°
Evening39°feels 34°
Overnight35°feels 32°
55 °
Keystone, Friday, 30 October
Partly cloudy. High 55°, low 32°.
Pressure30.06 inHg
Wind2.2 mph W
Humidity49%
Visibility6.2 mi
Dew point18°
Sat, 3152° / 37°0.05
Morning39°feels 39°
Afternoon51°feels 49°
Evening41°feels 41°
Overnight37°feels 33°
52 °
Keystone, Saturday, 31 October
Snow. High 52°, low 37°.
Pressure30.06 inHg
Wind7.8 mph W
Humidity76%
Visibility6.2 mi
Dew point31°
Sun, 0153° / 38°0.02
Morning40°feels 36°
Afternoon53°feels 51°
Evening45°feels 41°
Overnight39°feels 36°
53 °
Keystone, Sunday, 1 November
Light rain. High 53°, low 38°.
Pressure29.97 inHg
Wind10.5 mph SE
Humidity69%
Visibility6.2 mi
Dew point31°
Mon, 0243° / 34°0.32
Morning41°feels 41°
Afternoon42°feels 36°
Evening37°feels 30°
Overnight43°feels 41°
43 °
Keystone, Monday, 2 November
Snow. High 43°, low 34°.
Pressure29.85 inHg
Wind8.3 mph NW
Humidity94%
Visibility3.8 mi
Dew point31°
Tue, 0342° / 27°0.02
Morning34°feels 29°
Afternoon37°feels 34°
Evening32°feels 32°
Overnight28°feels 27°
42 °
Keystone, Tuesday, 3 November
Light snow. High 42°, low 27°.
Pressure30.33 inHg
Wind8.4 mph NW
Humidity93%
Visibility—
Dew point35°
Wed, 0454° / 29°0
Morning37°feels 36°
Afternoon50°feels 46°
Evening34°feels 29°
Overnight32°feels 28°
54 °
Keystone, Wednesday, 4 November
Overcast. High 54°, low 29°.
Pressure30.03 inHg
Wind5.8 mph SE
Humidity39%
Visibility—
Dew point26°
Thu, 0538° / 24°0.02
Morning29°feels 24°
Afternoon37°feels 29°
Evening27°feels 23°
Overnight24°feels 24°
38 °
Keystone, Thursday, 5 November
Light snow. High 38°, low 24°.
Pressure29.74 inHg
Wind14.4 mph W
Humidity56%
Visibility—
Dew point22°
Fri, 0639° / 26°0.06
Morning31°feels 27°
Afternoon38°feels 33°
Evening31°feels 28°
Overnight28°feels 23°
39 °
Keystone, Friday, 6 November
Light snow. High 39°, low 26°.
Pressure29.77 inHg
Wind8 mph SE
Humidity50%
Visibility—
Dew point20°
Sat, 0733° / 28°0.16
Morning29°feels 24°
Afternoon31°feels 27°
Evening29°feels 22°
Overnight28°feels 21°
33 °
Keystone, Saturday, 7 November
Light snow. High 33°, low 28°.
Pressure29.80 inHg
Wind6.9 mph N
Humidity76%
Visibility—
Dew point25°
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 Keystone, 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.