GREYBULL, WY 82426 Weather Forecast & Current Conditions

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SOUTH BIG HORN, WY
Current Weather

3:53 AM MDT OCT 8, 2026
Clear
45°F
Feels Like: 45°F
Dewpoint: 27°F
Rel. Hum.: 49%
Visibility: 10 miles
Wind: Calm
Pressure: 30.10 inches
Last 72 hours

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GREYBULL, WY 82426
Weather Forecast

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REST OF TONIGHT
Mostly clear. Lows in the mid 40s.
THURSDAY
Sunny. Highs around 80.
THURSDAY NIGHT
Mostly clear. Lows in the mid 40s. South winds around 10 mph after midnight.
FRIDAY
Mostly sunny. Highs in the lower 80s. South winds 10 to 15 mph with gusts up to 30 mph.
FRIDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows around 50. South winds 10 to 15 mph with gusts up to 30 mph.
SATURDAY
Mostly cloudy. A slight chance of. Breezy with highs in the lower 70s.
SATURDAY NIGHT
Rain showers likely with a slight chance of thunderstorms in the evening, then rain showers with a slight chance of snow showers after midnight. Little or no snow accumulation. Windy, cooler with lows in the lower 30s. Chance of precipitation 90 percent.
SUNDAY
Rain showers. Snow showers. Little or no snow accumulation. Breezy and much cooler with highs in the mid 40s. Chance of precipitation 90 percent.
SUNDAY NIGHT
Rain showers, snow showers and freezing rain. Little or no snow accumulation. Breezy with lows in the mid 20s. Chance of precipitation 90 percent.
COLUMBUS DAY
Cloudy. Rain showers, snow showers and freezing rain likely in the morning, then a chance of rain and snow showers in the afternoon. Little or no snow accumulation. Highs around 40. Chance of precipitation 60 percent.
MONDAY NIGHT
Partly cloudy. A slight chance of rain and snow showers in the evening. Lows in the upper 20s. Chance of precipitation 20 percent.
TUESDAY
Partly cloudy in the morning, then clearing. Highs in the mid 50s.
TUESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. A 30 percent chance of rain showers. Lows in the mid 30s.

Visible Weather Satellite
GREYBULL, WY 82426
Infrared Weather Satellite
GREYBULL, WY 82426
NEXRAD Weather Radar
GREYBULL, WY 82426

SOUTH BIG HORN, WY 3 hourly weather forecast

weather forecast created  8:00 AM EDT  9/30/2026
Wednesday
30 SEP 2026
GREYBULL, WY 82426 weather forecast Day 1, 12 hours 12 PM 68° 68° Clear 0%

0% Thunder
( 1% severe)
  CALM 31% 36°
High 77° GREYBULL, WY 82426 weather forecast Day 1, 15 hours 3 PM 76° 77° Clear NNW   2 22% 34°
Clear



GREYBULL, WY 82426 weather forecast Day 1, 18 hours 6 PM 76° 77° Clear 2%

0% Thunder
( 1% severe)
NNW   7 23% 36°
GREYBULL, WY 82426 weather forecast Day 1, 21 hours 9 PM 64° 64° Partly Cloudy NNW   9 41% 40°
Thursday
1 OCT 2026
GREYBULL, WY 82426 weather forecast Day 2, 0 hours 12 AM 57° 54° Partly Cloudy 2%

0% Thunder
( 0% severe)
NW   13 57% 42°
Low 45° GREYBULL, WY 82426 weather forecast Day 2, 3 hours 3 AM 52° 48° Partly Cloudy NW   10 69% 42°
High 74° GREYBULL, WY 82426 weather forecast Day 2, 6 hours 6 AM 46° 45° Partly Cloudy 2%

0% Thunder
( 0% severe)
W   3 83% 41°

Clear



GREYBULL, WY 82426 weather forecast Day 2, 9 hours 9 AM 50° 50° Clear   CALM 71% 41°
GREYBULL, WY 82426 weather forecast Day 2, 12 hours 12 PM 63° 64° Clear 3%

0% Thunder
( 3% severe)
SE   3 46% 42°
GREYBULL, WY 82426 weather forecast Day 2, 15 hours 3 PM 71° 71° Clear NW   2 31% 39°
GREYBULL, WY 82426 weather forecast Day 2, 18 hours 6 PM 72° 72° Partly Cloudy 1%

0% Thunder
( 3% severe)
NNW   12 30% 39°
GREYBULL, WY 82426 weather forecast Day 2, 21 hours 9 PM 61° 60° Partly Cloudy NW   9 46% 40°
Friday
2 OCT 2026
GREYBULL, WY 82426 weather forecast Day 3, 0 hours 12 AM 54° 52° Partly Cloudy 1%

0% Thunder
( 1% severe)
NW   8 61% 41°
Low 43° GREYBULL, WY 82426 weather forecast Day 3, 3 hours 3 AM 49° 49° Clear S   2 74% 41°
High 79° GREYBULL, WY 82426 weather forecast Day 3, 6 hours 6 AM 44° 43° Clear 0%

0% Thunder
( 0% severe)
SE   1 86% 40°

Clear



GREYBULL, WY 82426 weather forecast Day 3, 9 hours 9 AM 50° 50° Clear SSE   2 71% 41°
GREYBULL, WY 82426 weather forecast Day 3, 15 hours 12 PM 67° 67° Clear 0%

0% Thunder
( 1% severe)
SSE   6 39% 41°
GREYBULL, WY 82426 weather forecast Day 3, 18 hours 3 PM 76° 77° Clear SE   7 25% 38°
GREYBULL, WY 82426 weather forecast Day 3, 21 hours 6 PM 77° 77° Partly Cloudy     ESE   1 24% 37°

SOUTH BIG HORN, WY extended weather forecast

Saturday
3 OCT 2026
Sunday
4 OCT 2026
Monday
5 OCT 2026
Tuesday
6 OCT 2026
Wednesday
7 OCT 2026
Low 44° Low 40° Low 43° Low 46° Low 40°
High 74° High 76° High 81° High 79° High 73°
GREYBULL, WY 82426 weather forecast Day 4 GREYBULL, WY 82426 weather forecast Day 5 GREYBULL, WY 82426 weather forecast Day 6 GREYBULL, WY 82426 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Clear
8% Rain
Clear
6% Rain
Partly Cloudy
14% Rain
Partly Cloudy
17% Rain
Clear
5% Rain
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