10-day forecast for Boulder, WY: 9° to 48°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
47°
Best day: Monday, October 26
32° · 0.52 in
Worst day: Friday, October 30
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 2445° / 30°0
Morning33°feels 33°
Afternoon44°feels 44°
Evening37°feels 34°
Overnight35°feels 35°
45 °
Boulder, Saturday, 24 October
Partly cloudy. High 45°, low 30°.
Pressure30.27 inHg
Wind2.2 mph SW
Humidity75%
Visibility3.5 mi
Dew point33°
Sun, 2547° / 28°0
Morning28°feels 28°
Afternoon46°feels 44°
Evening38°feels 38°
Overnight28°feels 28°
47 °
Boulder, Sunday, 25 October
Overcast. High 47°, low 28°.
Pressure30.18 inHg
Wind3 mph SW
Humidity64%
Visibility6.2 mi
Dew point29°
Mon, 2647° / 31°0
Morning32°feels 32°
Afternoon46°feels 43°
Evening37°feels 37°
Overnight31°feels 31°
47 °
Boulder, Monday, 26 October
Partly cloudy. High 47°, low 31°.
Pressure30.21 inHg
Wind4.1 mph SW
Humidity71%
Visibility6.2 mi
Dew point34°
Tue, 2739° / 30°0.19
Morning33°feels 29°
Afternoon37°feels 29°
Evening34°feels 29°
Overnight32°feels 32°
39 °
Boulder, Tuesday, 27 October
Snow. High 39°, low 30°.
Pressure30.09 inHg
Wind11.8 mph W
Humidity79%
Visibility—
Dew point30°
Wed, 2842° / 25°0
Morning28°feels 28°
Afternoon37°feels 34°
Evening38°feels 36°
Overnight32°feels 25°
42 °
Boulder, Wednesday, 28 October
Clear. High 42°, low 25°.
Pressure30.36 inHg
Wind10.1 mph NE
Humidity82%
Visibility—
Dew point30°
Thu, 2943° / 32°0.06
Morning35°feels 34°
Afternoon40°feels 36°
Evening39°feels 38°
Overnight33°feels 29°
43 °
Boulder, Thursday, 29 October
Snow. High 43°, low 32°.
Pressure29.80 inHg
Wind8.5 mph SE
Humidity54%
Visibility—
Dew point23°
Fri, 3032° / 19°0.52
Morning28°feels 22°
Afternoon30°feels 23°
Evening29°feels 28°
Overnight21°feels 16°
32 °
Boulder, Friday, 30 October
Snow. High 32°, low 19°.
Pressure30.00 inHg
Wind10.6 mph SE
Humidity89%
Visibility—
Dew point27°
Sat, 3129° / 14°0
Morning17°feels 9°
Afternoon24°feels 15°
Evening22°feels 13°
Overnight14°feels 6°
29 °
Boulder, Saturday, 31 October
Partly cloudy. High 29°, low 14°.
Pressure30.27 inHg
Wind11.4 mph NW
Humidity84%
Visibility—
Dew point19°
Sun, 0128° / 9°0
Morning13°feels 6°
Afternoon21°feels 18°
Evening19°feels 18°
Overnight11°feels 6°
28 °
Boulder, Sunday, 1 November
Clear. High 28°, low 9°.
Pressure30.47 inHg
Wind4.4 mph N
Humidity76%
Visibility—
Dew point14°
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 Boulder, WY 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.