10-day forecast for Fossil, WY: 31° to 64°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
63°
Best day: Wednesday, October 21
46° · 0.15 in
Worst day: Friday, October 30
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2264° / 45°0.03
Morning46°feels 43°
Afternoon64°feels 62°
Evening52°feels 51°
Overnight47°feels 46°
64 °
Fossil, Thursday, 22 October
Light rain. High 64°, low 45°.
Pressure30.00 inHg
Wind11.9 mph E
Humidity63%
Visibility6.2 mi
Dew point43°
Fri, 2352° / 37°0.14
Morning39°feels 35°
Afternoon50°feels 44°
Evening39°feels 35°
Overnight44°feels 44°
52 °
Fossil, Friday, 23 October
Rain. High 52°, low 37°.
Pressure29.91 inHg
Wind15.7 mph SW
Humidity53%
Visibility6.2 mi
Dew point27°
Sat, 2448° / 31°0
Morning31°feels 31°
Afternoon47°feels 41°
Evening40°feels 33°
Overnight35°feels 35°
48 °
Fossil, Saturday, 24 October
Light rain. High 48°, low 31°.
Pressure30.15 inHg
Wind17.9 mph E
Humidity60%
Visibility6.2 mi
Dew point31°
Sun, 2549° / 32°0
Morning33°feels 33°
Afternoon44°feels 40°
Evening45°feels 40°
Overnight33°feels 29°
49 °
Fossil, Sunday, 25 October
Partly cloudy. High 49°, low 32°.
Pressure30.15 inHg
Wind11.6 mph NW
Humidity68%
Visibility—
Dew point32°
Mon, 2649° / 32°0
Morning36°feels 35°
Afternoon45°feels 41°
Evening44°feels 41°
Overnight37°feels 35°
49 °
Fossil, Monday, 26 October
Clear. High 49°, low 32°.
Pressure30.30 inHg
Wind7.5 mph SE
Humidity65%
Visibility—
Dew point32°
Tue, 2759° / 37°0
Morning42°feels 41°
Afternoon53°feels 50°
Evening52°feels 48°
Overnight44°feels 41°
59 °
Fossil, Tuesday, 27 October
Overcast. High 59°, low 37°.
Pressure30.03 inHg
Wind14.2 mph SW
Humidity27%
Visibility—
Dew point18°
Wed, 2853° / 38°0
Morning41°feels 39°
Afternoon49°feels 48°
Evening50°feels 47°
Overnight45°feels 42°
53 °
Fossil, Wednesday, 28 October
Overcast. High 53°, low 38°.
Pressure30.06 inHg
Wind4.9 mph W
Humidity43%
Visibility—
Dew point26°
Thu, 2955° / 40°0
Morning43°feels 41°
Afternoon51°feels 48°
Evening51°feels 48°
Overnight46°feels 45°
55 °
Fossil, Thursday, 29 October
Overcast. High 55°, low 40°.
Pressure29.97 inHg
Wind11.4 mph SW
Humidity39%
Visibility—
Dew point26°
Fri, 3046° / 36°0.15
Morning43°feels 37°
Afternoon42°feels 34°
Evening38°feels 29°
Overnight37°feels 29°
46 °
Fossil, Friday, 30 October
Snow. High 46°, low 36°.
Pressure29.74 inHg
Wind17.4 mph SW
Humidity80%
Visibility—
Dew point37°
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.