10-day forecast for Boulder, WY: 28° to 62°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
62°
Best day: Tuesday, October 20
47° · 0.32 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2062° / 30°0
Morning31°feels 31°
Afternoon61°feels 58°
Evening44°feels 44°
Overnight34°feels 34°
62 °
Boulder, Tuesday, 20 October
Clear. High 62°, low 30°.
Pressure30.09 inHg
Wind4.8 mph SW
Humidity50%
Visibility6.2 mi
Dew point36°
Wed, 2158° / 30°0
Morning38°feels 38°
Afternoon57°feels 55°
Evening47°feels 46°
Overnight34°feels 34°
58 °
Boulder, Wednesday, 21 October
Clear. High 58°, low 30°.
Pressure30.15 inHg
Wind6.6 mph S
Humidity62%
Visibility6.1 mi
Dew point42°
Thu, 2259° / 38°0.01
Morning38°feels 38°
Afternoon58°feels 56°
Evening50°feels 48°
Overnight44°feels 42°
59 °
Boulder, Thursday, 22 October
Light rain. High 59°, low 38°.
Pressure30.00 inHg
Wind5.6 mph S
Humidity69%
Visibility6.2 mi
Dew point44°
Fri, 2347° / 38°0.32
Morning40°feels 35°
Afternoon44°feels 40°
Evening42°feels 39°
Overnight46°feels 41°
47 °
Boulder, Friday, 23 October
Light rain. High 47°, low 38°.
Pressure29.85 inHg
Wind11.3 mph SW
Humidity76%
Visibility3.5 mi
Dew point36°
Sat, 2447° / 31°0
Morning34°feels 31°
Afternoon42°feels 41°
Evening42°feels 42°
Overnight33°feels 32°
47 °
Boulder, Saturday, 24 October
Clear. High 47°, low 31°.
Pressure30.12 inHg
Wind4.5 mph SW
Humidity67%
Visibility—
Dew point31°
Sun, 2552° / 28°0
Morning34°feels 33°
Afternoon46°feels 43°
Evening46°feels 44°
Overnight39°feels 37°
52 °
Boulder, Sunday, 25 October
Clear. High 52°, low 28°.
Pressure30.30 inHg
Wind5 mph NW
Humidity40%
Visibility—
Dew point20°
Mon, 2656° / 36°0
Morning40°feels 38°
Afternoon50°feels 46°
Evening49°feels 45°
Overnight42°feels 40°
56 °
Boulder, Monday, 26 October
Partly cloudy. High 56°, low 36°.
Pressure30.18 inHg
Wind7.7 mph NW
Humidity24%
Visibility—
Dew point13°
Tue, 2749° / 38°0
Morning40°feels 37°
Afternoon45°feels 43°
Evening44°feels 41°
Overnight39°feels 36°
49 °
Boulder, Tuesday, 27 October
Overcast. High 49°, low 38°.
Pressure30.30 inHg
Wind5 mph SE
Humidity41%
Visibility—
Dew point22°
Wed, 2851° / 34°0
Morning37°feels 37°
Afternoon46°feels 46°
Evening45°feels 45°
Overnight40°feels 40°
51 °
Boulder, Wednesday, 28 October
Clear. High 51°, low 34°.
Pressure30.21 inHg
Wind2.4 mph NW
Humidity37%
Visibility—
Dew point20°
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.