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Sinclair, WY Weather Forecast

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Sinclair, WY Weather Forecast

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Sinclair WY weather - Clear - 64°F
Clear
64°F
Updated 12:49 pm
Feels Like 52°F
Humidity 29%
Wind S 3 mph
Barometer  30.33 in
Dew Point 32°F
Sinclair WY weather - Clear - 18°C
Clear
18°C
Updated 12:49 pm
Feels Like 11°C
Humidity 29%
Wind S 5 km/h
Barometer  102.7 kPa
Dew Point 0°C
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Sinclair Weather Forecast

REST OF TONIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SUNDAY MONDAY TUESDAY
Sinclair, WY Weather - Rest Of Tonight Mostly Clear Sinclair, WY Weather - Wednesday Mostly Sunny Sinclair, WY Weather - Wednesday Night Mostly Cloudy Sinclair, WY Weather - Thursday Chance Of Showers Sinclair, WY Weather - Thursday Night Chance Of Showers Sinclair, WY Weather - Friday Windy Sinclair, WY Weather - Friday Night Partly Cloudy Sinclair, WY Weather - Saturday Partly Cloudy Sinclair, WY Weather - Sunday Partly Cloudy Sinclair, WY Weather - Monday Partly Cloudy Sinclair, WY Weather - Tuesday Sunny
Mostly Clear Mostly Sunny Mostly Cloudy Chance of Showers Chance of Showers Windy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Sunny
Lo: 39°FLo: 4°C Hi: 65°FHi: 18°C
 Lo: 45°FLo: 7°C Hi: 61°FHi: 16°C
 Lo: 45°FLo: 7°C Hi: 59°FHi: 15°C
 Lo: 35°FLo: 2°C Hi: 50°FHi: 10°C
Lo: 31°FLo: -1°C		 Hi: 50°FHi: 10°C
Lo: 31°FLo: -1°C		 Hi: 50°FHi: 10°C
Lo: 31°FLo: -1°C		 Hi: 51°FHi: 11°C
POP: 40% POP: 50%
POP = Probability of Precipitation.
Weather Outlook Updated: 1247 AM MDT Wed Oct 21 2026 Sinclair, WY Weather - WeatherWorld.com

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Issued: 1135 AM MDT Wed Oct 21 2026

Key Messages

  • Above average temperatures will continue through the end of the week, but a weekend system will drop temperatures towards near- to below-average temperatures.
  • Precipitation possible Friday through Sunday, with the potential for frozen precipitation outside of the mountain on Sunday.
  • Another system will try to take shape for mid-week, with the potential for additional precipitation and, possibly, high winds.

Aviation

/18Z TAFS THROUGH 18Z THURSDAY/... Issued at 1127 AM MDT Wed Oct 21 20...