10-day forecast for Fossil, WY: 27° to 52°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
52°
Best day: Friday, October 30
40° · 0.2 in
Worst day: Tuesday, October 27
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 2545° / 29°0.01
Morning30°feels 30°
Afternoon45°feels 41°
Evening39°feels 37°
Overnight32°feels 29°
45 °
Fossil, Sunday, 25 October
Light rain. High 45°, low 29°.
Pressure30.21 inHg
Wind7.8 mph E
Humidity70%
Visibility6.2 mi
Dew point32°
Mon, 2649° / 31°0
Morning31°feels 28°
Afternoon47°feels 44°
Evening39°feels 34°
Overnight34°feels 31°
49 °
Fossil, Monday, 26 October
Partly cloudy. High 49°, low 31°.
Pressure30.12 inHg
Wind8 mph SE
Humidity72%
Visibility6.2 mi
Dew point35°
Tue, 2740° / 29°0.2
Morning29°feels 18°
Afternoon39°feels 30°
Evening33°feels 33°
Overnight34°feels 27°
40 °
Fossil, Tuesday, 27 October
Snow. High 40°, low 29°.
Pressure30.15 inHg
Wind15.8 mph W
Humidity82%
Visibility6.2 mi
Dew point24°
Wed, 2842° / 27°0.14
Morning28°feels 28°
Afternoon41°feels 41°
Evening36°feels 36°
Overnight32°feels 32°
42 °
Fossil, Wednesday, 28 October
Snow. High 42°, low 27°.
Pressure30.09 inHg
Wind0.5 mph S
Humidity82%
Visibility—
Dew point31°
Thu, 2951° / 34°0
Morning40°feels 37°
Afternoon47°feels 44°
Evening44°feels 44°
Overnight41°feels 40°
51 °
Fossil, Thursday, 29 October
Overcast. High 51°, low 34°.
Pressure29.94 inHg
Wind10.5 mph W
Humidity53%
Visibility—
Dew point30°
Fri, 3052° / 34°0
Morning39°feels 35°
Afternoon49°feels 46°
Evening47°feels 43°
Overnight41°feels 37°
52 °
Fossil, Friday, 30 October
Overcast. High 52°, low 34°.
Pressure29.88 inHg
Wind12.1 mph SW
Humidity50%
Visibility—
Dew point29°
Sat, 3146° / 36°0.08
Morning39°feels 34°
Afternoon42°feels 36°
Evening36°feels 32°
Overnight37°feels 33°
46 °
Fossil, Saturday, 31 October
Snow. High 46°, low 36°.
Pressure29.88 inHg
Wind16.1 mph W
Humidity66%
Visibility—
Dew point32°
Sun, 0144° / 33°0.01
Morning37°feels 31°
Afternoon40°feels 33°
Evening39°feels 34°
Overnight34°feels 33°
44 °
Fossil, Sunday, 1 November
Light rain. High 44°, low 33°.
Pressure30.18 inHg
Wind14.4 mph W
Humidity70%
Visibility—
Dew point30°
Mon, 0247° / 33°0
Morning36°feels 33°
Afternoon43°feels 42°
Evening42°feels 37°
Overnight35°feels 30°
47 °
Fossil, Monday, 2 November
Overcast. High 47°, low 33°.
Pressure30.15 inHg
Wind8.8 mph NW
Humidity47%
Visibility—
Dew point22°
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 Fossil, 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.