10-day forecast for Keystone, CO: 16° to 58°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
58°
Best day: Friday, October 30
44° · 0.2 in
Worst day: Monday, November 2
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2955° / 31°0
Morning33°feels 33°
Afternoon54°feels 51°
Evening40°feels 37°
Overnight34°feels 31°
55 °
Keystone, Thursday, 29 October
Overcast. High 55°, low 31°.
Pressure30.09 inHg
Wind5.2 mph SW
Humidity46%
Visibility6.2 mi
Dew point10°
Fri, 3058° / 38°0
Morning39°feels 39°
Afternoon58°feels 56°
Evening39°feels 36°
Overnight38°feels 35°
58 °
Keystone, Friday, 30 October
Overcast. High 58°, low 38°.
Pressure30.06 inHg
Wind5.3 mph W
Humidity50%
Visibility6.2 mi
Dew point19°
Sat, 3155° / 39°0.02
Morning39°feels 36°
Afternoon52°feels 50°
Evening42°feels 40°
Overnight39°feels 36°
55 °
Keystone, Saturday, 31 October
Light rain. High 55°, low 39°.
Pressure30.03 inHg
Wind5.1 mph SW
Humidity56%
Visibility6.2 mi
Dew point27°
Sun, 0155° / 39°0.02
Morning44°feels 42°
Afternoon54°feels 52°
Evening47°feels 44°
Overnight39°feels 36°
55 °
Keystone, Sunday, 1 November
Light rain. High 55°, low 39°.
Pressure29.88 inHg
Wind9.3 mph SW
Humidity59%
Visibility—
Dew point39°
Mon, 0244° / 23°0.2
Morning41°feels 40°
Afternoon42°feels 38°
Evening31°feels 23°
Overnight26°feels 18°
44 °
Keystone, Monday, 2 November
Snow. High 44°, low 23°.
Pressure29.83 inHg
Wind10.2 mph NW
Humidity91%
Visibility—
Dew point41°
Tue, 0334° / 16°0.07
Morning20°feels 9°
Afternoon30°feels 22°
Evening29°feels 22°
Overnight25°feels 19°
34 °
Keystone, Tuesday, 3 November
Light snow. High 34°, low 16°.
Pressure30.15 inHg
Wind12.1 mph NW
Humidity76%
Visibility—
Dew point21°
Wed, 0444° / 24°0
Morning33°feels 28°
Afternoon40°feels 37°
Evening28°feels 28°
Overnight25°feels 20°
44 °
Keystone, Wednesday, 4 November
Partly cloudy. High 44°, low 24°.
Pressure30.09 inHg
Wind5.5 mph NW
Humidity58%
Visibility—
Dew point26°
Thu, 0546° / 24°0.05
Morning30°feels 30°
Afternoon44°feels 44°
Evening33°feels 30°
Overnight25°feels 25°
46 °
Keystone, Thursday, 5 November
Light snow. High 46°, low 24°.
Pressure30.00 inHg
Wind6.5 mph NW
Humidity39%
Visibility—
Dew point20°
Fri, 0642° / 24°0
Morning29°feels 28°
Afternoon39°feels 37°
Evening29°feels 29°
Overnight26°feels 26°
42 °
Keystone, Friday, 6 November
Mostly clear. High 42°, low 24°.
Pressure30.06 inHg
Wind5.9 mph NW
Humidity52%
Visibility—
Dew point23°
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.