10-day forecast for Boulder, WY: 28° to 60°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
55°
Best day: Friday, October 30
36° · 0.6 in
Worst day: Sunday, October 25
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 2350° / 36°0.16
Morning45°feels 40°
Afternoon49°feels 44°
Evening39°feels 36°
Overnight48°feels 45°
50 °
Boulder, Friday, 23 October
Rain. High 50°, low 36°.
Pressure29.85 inHg
Wind9.9 mph S
Humidity53%
Visibility6.2 mi
Dew point31°
Sat, 2448° / 30°0
Morning30°feels 30°
Afternoon47°feels 46°
Evening41°feels 41°
Overnight32°feels 32°
48 °
Boulder, Saturday, 24 October
Partly cloudy. High 48°, low 30°.
Pressure30.24 inHg
Wind2.3 mph SW
Humidity73%
Visibility1.7 mi
Dew point33°
Sun, 2536° / 33°0.6
Morning33°feels 33°
Afternoon34°feels 34°
Evening33°feels 33°
Overnight35°feels 35°
36 °
Boulder, Sunday, 25 October
Snow. High 36°, low 33°.
Pressure30.24 inHg
Wind1.4 mph S
Humidity98%
Visibility0.9 mi
Dew point33°
Mon, 2636° / 28°0
Morning29°feels 29°
Afternoon32°feels 32°
Evening34°feels 34°
Overnight32°feels 32°
36 °
Boulder, Monday, 26 October
Overcast. High 36°, low 28°.
Pressure30.47 inHg
Wind2.3 mph SW
Humidity99%
Visibility—
Dew point31°
Tue, 2748° / 29°0
Morning32°feels 31°
Afternoon42°feels 37°
Evening44°feels 38°
Overnight37°feels 33°
48 °
Boulder, Tuesday, 27 October
Partly cloudy. High 48°, low 29°.
Pressure30.33 inHg
Wind12.2 mph NW
Humidity68%
Visibility—
Dew point29°
Wed, 2846° / 29°0
Morning32°feels 32°
Afternoon41°feels 39°
Evening41°feels 41°
Overnight37°feels 37°
46 °
Boulder, Wednesday, 28 October
Clear. High 46°, low 29°.
Pressure30.33 inHg
Wind4.2 mph SE
Humidity43%
Visibility—
Dew point19°
Thu, 2954° / 34°0
Morning38°feels 38°
Afternoon49°feels 49°
Evening47°feels 47°
Overnight42°feels 40°
54 °
Boulder, Thursday, 29 October
Clear. High 54°, low 34°.
Pressure30.03 inHg
Wind4.5 mph W
Humidity27%
Visibility—
Dew point14°
Fri, 3055° / 37°0
Morning40°feels 39°
Afternoon49°feels 46°
Evening48°feels 44°
Overnight42°feels 40°
55 °
Boulder, Friday, 30 October
Overcast. High 55°, low 37°.
Pressure29.74 inHg
Wind17.3 mph W
Humidity37%
Visibility—
Dew point22°
Sat, 3145° / 33°0
Morning40°feels 34°
Afternoon43°feels 35°
Evening37°feels 29°
Overnight34°feels 27°
45 °
Boulder, Saturday, 31 October
Partly cloudy. High 45°, low 33°.
Pressure29.71 inHg
Wind21.2 mph NW
Humidity34%
Visibility—
Dew point17°
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.