GREYBULL, WY 82426 Weather Forecast & Current Conditions

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SOUTH BIG HORN, WY
Current Weather

9:53 PM MDT JUN 8, 2026
Clear
75°F
Feels Like: 75°F
Dewpoint: 27°F
Rel. Hum.: 17%
Visibility: 10 miles
Wind: SW at 3 mph
Pressure: 29.71 inches
Last 72 hours

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GREYBULL, WY 82426
Weather Forecast

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THIS AFTERNOON
Partly cloudy. Highs around 80. Southeast winds around 10 mph with gusts up to 25 mph.
TONIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 50s. Southeast winds around 10 mph, becoming south after midnight. Gusts up to 25 mph.
TUESDAY
Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Breezy with highs around 80. West winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent.
TUESDAY NIGHT
Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Breezy with lows in the mid 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent.
WEDNESDAY
Mostly sunny in the morning, then becoming partly cloudy. A chance of showers. A slight chance of thunderstorms in the afternoon. Breezy with highs around 70. Southwest winds 10 to 15 mph with gusts up to 30 mph, increasing to northwest 20 to 25 mph with gusts up to 40 mph in the afternoon. Chance of rain 30 percent.
WEDNESDAY NIGHT
A slight chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Breezy with lows in the lower 40s. Chance of rain 30 percent.
THURSDAY
Partly cloudy in the morning, then clearing. Highs around 70.
THURSDAY NIGHT
Clear. Lows in the mid 40s.
FRIDAY
Sunny. Highs around 80.
FRIDAY NIGHT
Clear. Lows around 50.
SATURDAY
Mostly sunny. A slight chance of. Breezy with highs in the mid 70s.
SATURDAY NIGHT
Partly cloudy. A chance of showers after midnight. Windy with lows in the mid 40s. Chance of rain 30 percent.
SUNDAY
Mostly cloudy in the morning, then becoming partly cloudy. Breezy with highs around 70.

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  6/ 8/2026
Monday
8 JUN 2026
GREYBULL, WY 82426 weather forecast Day 1, 12 hours 12 PM 67° 67° Mostly Cloudy 1%

0% Thunder
( 3% severe)
SSE   8 31% 35°
High 85° GREYBULL, WY 82426 weather forecast Day 1, 15 hours 3 PM 78° 77° Mostly Cloudy SSE   8 20% 34°
Mostly Cloudy



GREYBULL, WY 82426 weather forecast Day 1, 18 hours 6 PM 84° 81° Partly Cloudy 2%

0% Thunder
( 3% severe)
ESE   9 15% 32°
GREYBULL, WY 82426 weather forecast Day 1, 21 hours 9 PM 76° 77° Mostly Cloudy ENE   8 22% 34°
Tuesday
9 JUN 2026
GREYBULL, WY 82426 weather forecast Day 2, 0 hours 12 AM 68° 68° Mostly Cloudy 3%

0% Thunder
( 1% severe)
SSE   6 29% 35°
Low 56° GREYBULL, WY 82426 weather forecast Day 2, 3 hours 3 AM 63° 64° Mostly Cloudy SE   5 36% 36°
High 81° GREYBULL, WY 82426 weather forecast Day 2, 6 hours 6 AM 58° 58° Mostly Cloudy 4%

0% Thunder
( 1% severe)
WSW   3 44% 36°

Mostly Cloudy

Chance of Rain

GREYBULL, WY 82426 weather forecast Day 2, 9 hours 9 AM 67° 67° Mostly Cloudy WNW   6 36% 39°
GREYBULL, WY 82426 weather forecast Day 2, 12 hours 12 PM 76° 77° Mostly Cloudy 27%
RAIN
<.01 in
0% Thunder
( 22% severe)
WNW   8 24% 37°
GREYBULL, WY 82426 weather forecast Day 2, 15 hours 3 PM 77° 77° Mostly Cloudy WNW   10 22% 35°
GREYBULL, WY 82426 weather forecast Day 2, 18 hours 6 PM 75° 75° Mostly Cloudy 21%
RAIN
<.01 in
0% Thunder
( 16% severe)
W   16 21% 33°
GREYBULL, WY 82426 weather forecast Day 2, 21 hours 9 PM 68° 68° Mostly Cloudy WNW   17 28% 34°
Wednesday
10 JUN 2026
GREYBULL, WY 82426 weather forecast Day 3, 0 hours 12 AM 60° 58° Partly Cloudy 9%

0% Thunder
( 7% severe)
NW   13 46% 39°
Low 47° GREYBULL, WY 82426 weather forecast Day 3, 3 hours 3 AM 53° 51° Partly Cloudy NW   6 61% 40°
High 71° GREYBULL, WY 82426 weather forecast Day 3, 6 hours 6 AM 48° 47° Partly Cloudy 18%
RAIN
<.01 in
0% Thunder
( 3% severe)
S   1 71% 39°

Partly Cloudy



GREYBULL, WY 82426 weather forecast Day 3, 9 hours 9 AM 57° 57° Clear WSW   5 47% 37°
GREYBULL, WY 82426 weather forecast Day 3, 15 hours 12 PM 65° 65° Partly Cloudy 14%
RAIN
<.01 in
0% Thunder
( 16% severe)
WNW   10 26% 29°
GREYBULL, WY 82426 weather forecast Day 3, 18 hours 3 PM 68° 68° Mostly Cloudy NW   18 20% 26°
GREYBULL, WY 82426 weather forecast Day 3, 21 hours 6 PM 66° 66° Mostly Cloudy     NW   21 23% 27°

SOUTH BIG HORN, WY extended weather forecast

Thursday
11 JUN 2026
Friday
12 JUN 2026
Saturday
13 JUN 2026
Sunday
14 JUN 2026
Monday
15 JUN 2026
Low 45° Low 47° Low 51° Low 52° Low 47°
High 74° High 81° High 80° High 67° 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
Mostly Cloudy
30% Rain
Partly Cloudy
10% Rain
Partly Cloudy
12% Rain
Overcast
51% Rain
Partly Cloudy
38% Rain
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