10-day forecast for Boulder, WY: 26° to 61°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
61°
Best day: Wednesday, October 21
52° · 0.29 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2260° / 40°0
Morning40°feels 40°
Afternoon60°feels 59°
Evening50°feels 47°
Overnight45°feels 45°
60 °
Boulder, Thursday, 22 October
Light rain. High 60°, low 40°.
Pressure30.09 inHg
Wind2.9 mph S
Humidity72%
Visibility6.2 mi
Dew point43°
Fri, 2352° / 38°0.29
Morning44°feels 40°
Afternoon52°feels 49°
Evening42°feels 42°
Overnight48°feels 44°
52 °
Boulder, Friday, 23 October
Heavy rain. High 52°, low 38°.
Pressure29.85 inHg
Wind8.3 mph S
Humidity48%
Visibility6.2 mi
Dew point28°
Sat, 2448° / 32°0
Morning31°feels 31°
Afternoon46°feels 46°
Evening40°feels 40°
Overnight34°feels 34°
48 °
Boulder, Saturday, 24 October
Overcast. High 48°, low 32°.
Pressure30.18 inHg
Wind3.4 mph SW
Humidity68%
Visibility6.2 mi
Dew point33°
Sun, 2548° / 30°0
Morning34°feels 33°
Afternoon42°feels 40°
Evening44°feels 41°
Overnight32°feels 29°
48 °
Boulder, Sunday, 25 October
Clear. High 48°, low 30°.
Pressure30.21 inHg
Wind6.7 mph SE
Humidity69%
Visibility—
Dew point31°
Mon, 2648° / 26°0
Morning32°feels 31°
Afternoon42°feels 40°
Evening43°feels 42°
Overnight37°feels 36°
48 °
Boulder, Monday, 26 October
Mostly clear. High 48°, low 26°.
Pressure30.30 inHg
Wind4.8 mph S
Humidity74%
Visibility—
Dew point32°
Tue, 2749° / 35°0
Morning40°feels 34°
Afternoon48°feels 40°
Evening41°feels 34°
Overnight35°feels 29°
49 °
Boulder, Tuesday, 27 October
Overcast. High 49°, low 35°.
Pressure29.94 inHg
Wind24.5 mph W
Humidity31%
Visibility—
Dew point18°
Wed, 2846° / 30°0
Morning33°feels 30°
Afternoon42°feels 40°
Evening41°feels 41°
Overnight36°feels 35°
46 °
Boulder, Wednesday, 28 October
Mostly clear. High 46°, low 30°.
Pressure30.21 inHg
Wind6.4 mph NW
Humidity31%
Visibility—
Dew point12°
Thu, 2948° / 34°0
Morning38°feels 38°
Afternoon45°feels 45°
Evening43°feels 43°
Overnight39°feels 39°
48 °
Boulder, Thursday, 29 October
Overcast. High 48°, low 34°.
Pressure30.09 inHg
Wind3.3 mph E
Humidity25%
Visibility—
Dew point10°
Fri, 3050° / 34°0
Morning38°feels 38°
Afternoon46°feels 46°
Evening44°feels 43°
Overnight40°feels 40°
50 °
Boulder, Friday, 30 October
Overcast. High 50°, low 34°.
Pressure29.88 inHg
Wind3.6 mph SW
Humidity30%
Visibility—
Dew point15°
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.