10-day forecast for Boulder, WY: 48° to 88°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
88°
Best day: Tuesday, August 11
74°
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0987° / 50°0
Morning59°feels 56°
Afternoon87°feels 83°
Evening75°feels 73°
Overnight59°feels 56°
87 °
Boulder, Sunday, 9 August
Clear. High 87°, low 50°.
Pressure29.85 inHg
Wind15.8 mph W
Humidity14%
Visibility6.2 mi
Dew point30°
Mon, 1088° / 48°0
Morning58°feels 55°
Afternoon86°feels 83°
Evening76°feels 75°
Overnight54°feels 51°
88 °
Boulder, Monday, 10 August
Overcast. High 88°, low 48°.
Pressure29.88 inHg
Wind8.9 mph SW
Humidity23%
Visibility6.2 mi
Dew point40°
Tue, 1188° / 57°0
Morning68°feels 66°
Afternoon87°feels 83°
Evening79°feels 77°
Overnight61°feels 59°
88 °
Boulder, Tuesday, 11 August
Clear. High 88°, low 57°.
Pressure29.91 inHg
Wind8.3 mph W
Humidity11%
Visibility6.2 mi
Dew point24°
Wed, 1284° / 61°0
Morning71°feels 69°
Afternoon85°feels 82°
Evening72°feels 70°
Overnight65°feels 62°
84 °
Boulder, Wednesday, 12 August
Overcast. High 84°, low 61°.
Pressure29.80 inHg
Wind8.8 mph W
Humidity15%
Visibility6.2 mi
Dew point31°
Thu, 1384° / 58°0
Morning64°feels 62°
Afternoon80°feels 79°
Evening80°feels 78°
Overnight69°feels 67°
84 °
Boulder, Thursday, 13 August
Overcast. High 84°, low 58°.
Pressure29.80 inHg
Wind11.4 mph NW
Humidity22%
Visibility—
Dew point35°
Fri, 1474° / 61°0
Morning64°feels 63°
Afternoon72°feels 71°
Evening72°feels 71°
Overnight63°feels 62°
74 °
Boulder, Friday, 14 August
Overcast. High 74°, low 61°.
Pressure29.94 inHg
Wind18.1 mph W
Humidity39%
Visibility—
Dew point44°
Sat, 1579° / 56°0.01
Morning61°feels 60°
Afternoon73°feels 72°
Evening67°feels 65°
Overnight62°feels 60°
79 °
Boulder, Saturday, 15 August
Light rain. High 79°, low 56°.
Pressure30.06 inHg
Wind14 mph W
Humidity33%
Visibility—
Dew point41°
Sun, 1682° / 52°0
Morning59°feels 57°
Afternoon77°feels 76°
Evening77°feels 76°
Overnight61°feels 60°
82 °
Boulder, Sunday, 16 August
Clear. High 82°, low 52°.
Pressure30.09 inHg
Wind16.9 mph NW
Humidity24%
Visibility—
Dew point34°
Mon, 1781° / 55°0
Morning62°feels 60°
Afternoon78°feels 77°
Evening78°feels 77°
Overnight64°feels 62°
81 °
Boulder, Monday, 17 August
Overcast. High 81°, low 55°.
Pressure30.06 inHg
Wind11.1 mph SW
Humidity23%
Visibility—
Dew point35°
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.