10-day forecast for Casper Mountain, WY: 17° to 59°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
59°
Best day: Thursday, November 12
26° · 0.11 in
Worst day: Friday, November 20
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 1259° / 40°0
Morning43°feels 37°
Afternoon59°feels 57°
Evening44°feels 42°
Overnight41°feels 36°
59 °
Casper Mountain, Thursday, 12 November
Mostly clear. High 59°, low 40°.
Pressure30.06 inHg
Wind9.5 mph SW
Humidity37%
Visibility6.2 mi
Dew point30°
Fri, 1359° / 42°0
Morning47°feels 44°
Afternoon59°feels 56°
Evening50°feels 45°
Overnight43°feels 41°
59 °
Casper Mountain, Friday, 13 November
Overcast. High 59°, low 42°.
Pressure29.80 inHg
Wind14.7 mph SW
Humidity35%
Visibility6.2 mi
Dew point25°
Sat, 1456° / 42°0
Morning47°feels 43°
Afternoon56°feels 54°
Evening44°feels 44°
Overnight44°feels 40°
56 °
Casper Mountain, Saturday, 14 November
Partly cloudy. High 56°, low 42°.
Pressure29.65 inHg
Wind9.8 mph SW
Humidity41%
Visibility6.2 mi
Dew point30°
Sun, 1553° / 39°0
Morning43°feels 39°
Afternoon50°feels 47°
Evening44°feels 40°
Overnight42°feels 38°
53 °
Casper Mountain, Sunday, 15 November
Clear. High 53°, low 39°.
Pressure29.97 inHg
Wind10.2 mph SW
Humidity50%
Visibility—
Dew point32°
Mon, 1651° / 36°0
Morning43°feels 37°
Afternoon48°feels 42°
Evening42°feels 36°
Overnight37°feels 30°
51 °
Casper Mountain, Monday, 16 November
Mostly clear. High 51°, low 36°.
Pressure29.97 inHg
Wind16.9 mph SW
Humidity49%
Visibility—
Dew point29°
Tue, 1748° / 35°0.06
Morning37°feels 29°
Afternoon44°feels 35°
Evening41°feels 35°
Overnight36°feels 29°
48 °
Casper Mountain, Tuesday, 17 November
Light rain. High 48°, low 35°.
Pressure29.77 inHg
Wind23.9 mph SW
Humidity42%
Visibility—
Dew point21°
Wed, 1836° / 27°0.08
Morning33°feels 25°
Afternoon30°feels 25°
Evening30°feels 29°
Overnight28°feels 20°
36 °
Casper Mountain, Wednesday, 18 November
Snow. High 36°, low 27°.
Pressure29.80 inHg
Wind15.7 mph SW
Humidity94%
Visibility—
Dew point29°
Thu, 1933° / 24°0.06
Morning27°feels 20°
Afternoon32°feels 28°
Evening28°feels 20°
Overnight26°feels 17°
33 °
Casper Mountain, Thursday, 19 November
Light snow. High 33°, low 24°.
Pressure29.85 inHg
Wind9.9 mph NE
Humidity57%
Visibility—
Dew point18°
Fri, 2026° / 17°0.11
Morning25°feels 17°
Afternoon24°feels 17°
Evening20°feels 18°
Overnight19°feels 10°
26 °
Casper Mountain, Friday, 20 November
Snow. High 26°, low 17°.
Pressure30.45 inHg
Wind8 mph N
Humidity71%
Visibility—
Dew point16°
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 Casper Mountain, 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.