GREYBULL, WY 82426 Weather Forecast & Current Conditions

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SOUTH BIG HORN, WY
Current Weather

11:53 AM MDT MAY 27, 2026
Clear
81°F
Feels Like: 80°F
Dewpoint: 43°F
Rel. Hum.: 26%
Visibility: 10 miles
Wind: S at 15 mph
Pressure: 29.81 inches
Last 72 hours

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GREYBULL, WY 82426
Weather Forecast

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TODAY
Mostly cloudy this morning, then becoming partly cloudy. Breezy with highs in the upper 80s. Southeast winds 10 to 15 mph, increasing to 20 to 25 mph with gusts up to 35 mph this afternoon.
TONIGHT
Partly cloudy and breezy. Lows in the upper 50s. Southeast winds 15 to 25 mph with gusts up to 35 mph.
THURSDAY
Partly cloudy. Highs around 90. South winds 10 to 15 mph with gusts up to 30 mph.
THURSDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 50s. South winds 10 to 15 mph with gusts up to 30 mph.
FRIDAY
Mostly sunny in the morning, then becoming partly cloudy. Highs around 90. South winds 10 to 15 mph.
FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms. A chance of showers after midnight. Lows in the upper 50s. Chance of rain 30 percent.
SATURDAY
Partly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Breezy with highs in the upper 70s. Chance of rain 70 percent.
SATURDAY NIGHT
Partly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Breezy with lows around 50. Chance of rain 60 percent.
SUNDAY
Partly cloudy in the morning, then clearing. A chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 40 percent.
SUNDAY NIGHT
Partly cloudy. Lows in the upper 40s.
MONDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 30 percent.
MONDAY NIGHT
Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows around 50. Chance of rain 20 percent.
TUESDAY
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent.

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  5/27/2026
Wednesday
27 MAY 2026
GREYBULL, WY 82426 weather forecast Day 1, 12 hours 12 PM 85° 82° Partly Cloudy 2%

0% Thunder
( 19% severe)
S   13 23% 43°
High 89° GREYBULL, WY 82426 weather forecast Day 1, 15 hours 3 PM 87° 84° Mostly Cloudy SSE   17 20% 41°
Mostly Cloudy




Breezy
GREYBULL, WY 82426 weather forecast Day 1, 18 hours 6 PM 88° 85° Partly Cloudy 4%

0% Thunder
( 10% severe)
SSE   21 20% 42°
GREYBULL, WY 82426 weather forecast Day 1, 21 hours 9 PM 81° 80° Mostly Cloudy SE   21 26% 43°
Thursday
28 MAY 2026
GREYBULL, WY 82426 weather forecast Day 2, 0 hours 12 AM 72° 72° Partly Cloudy 2%

0% Thunder
( 1% severe)
ESE   17 41% 47°
Low 57° GREYBULL, WY 82426 weather forecast Day 2, 3 hours 3 AM 65° 65° Mostly Cloudy ESE   10 50% 46°
High 93° GREYBULL, WY 82426 weather forecast Day 2, 6 hours 6 AM 60° 60° Mostly Cloudy 1%

0% Thunder
( 1% severe)
SE   6 60% 46°

Mostly Cloudy



GREYBULL, WY 82426 weather forecast Day 2, 9 hours 9 AM 72° 72° Mostly Cloudy SSE   9 43% 48°
GREYBULL, WY 82426 weather forecast Day 2, 12 hours 12 PM 86° 83° Partly Cloudy 1%

0% Thunder
( 14% severe)
SSE   10 23% 44°
GREYBULL, WY 82426 weather forecast Day 2, 15 hours 3 PM 90° 86° Mostly Cloudy SSE   12 15% 36°
GREYBULL, WY 82426 weather forecast Day 2, 18 hours 6 PM 92° 88° Mostly Cloudy 0%

0% Thunder
( 8% severe)
S   15 12% 32°
GREYBULL, WY 82426 weather forecast Day 2, 21 hours 9 PM 83° 80° Mostly Cloudy SE   16 17% 34°
Friday
29 MAY 2026
GREYBULL, WY 82426 weather forecast Day 3, 0 hours 12 AM 72° 72° Partly Cloudy 0%

0% Thunder
( 1% severe)
SE   13 30% 39°
Low 57° GREYBULL, WY 82426 weather forecast Day 3, 3 hours 3 AM 65° 65° Partly Cloudy ESE   8 38% 39°
High 94° GREYBULL, WY 82426 weather forecast Day 3, 6 hours 6 AM 60° 60° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSE   5 46% 39°

Partly Cloudy



GREYBULL, WY 82426 weather forecast Day 3, 9 hours 9 AM 73° 73° Partly Cloudy SSE   6 31% 41°
GREYBULL, WY 82426 weather forecast Day 3, 15 hours 12 PM 88° 84° Partly Cloudy 3%

0% Thunder
( 10% severe)
SSE   8 16% 36°
GREYBULL, WY 82426 weather forecast Day 3, 18 hours 3 PM 91° 87° Partly Cloudy SSE   13 11% 29°
GREYBULL, WY 82426 weather forecast Day 3, 21 hours 6 PM 90° 86° Partly Cloudy     S   15 11% 29°

SOUTH BIG HORN, WY extended weather forecast

Saturday
30 MAY 2026
Sunday
31 MAY 2026
Monday
1 JUN 2026
Tuesday
2 JUN 2026
Wednesday
3 JUN 2026
Low 57° Low 49° Low 52° Low 53° Low 55°
High 78° High 79° High 84° High 87° High 85°
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
Overcast
44% Rain
Partly Cloudy
27% Rain
Mostly Cloudy
28% Rain
Mostly Cloudy
25% Rain
Partly Cloudy
14% Rain
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