As of 07:25 MDT

Weather in Greybull, WY

29°Current weather

Greybull, Sunday, 25 October, 07:25

Clear. Feels like 24°. High 52°, low 29°.

Pressure30.27 inHg
Wind4.6 mph SW
Humidity86%
Visibility6.2 mi
Dew point26°

Monthly outlook for Greybull, WY: average high 54.9°, average low 38.7°. That is 2.8° above the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 7 November (65.3°), the coolest 25 October (28.9°).

54.9°/38.7°
Average high / low
+2.8°
Above normal
2 / 2
Wet days / normal
0.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
25 October – 3 November53.9°51°+1.6°
4 November – 13 November56.6°46.7°+5.5°
14 November – 23 Novemberat normal42.5°—

October records over 66 years

85.3°1 October 2011All-time high
-6.5°26 October 2020All-time low
Mon, 2657° / 33°0Clear
57 °Clear

Greybull, Monday, 26 October

Clear. High 57°, low 33°.

Pressure30.15 inHg
Wind4.6 mph SE
Humidity55%
Visibility6.2 mi
Dew point34°
Tue, 2756° / 41°0.07Light rain
56 °Light rain

Greybull, Tuesday, 27 October

Light rain. High 56°, low 41°.

Pressure29.83 inHg
Wind8.3 mph SW
Humidity47%
Visibility6.2 mi
Dew point31°
Wed, 2855° / 34°0Clear
55 °Clear

Greybull, Wednesday, 28 October

Clear. High 55°, low 34°.

Pressure30.00 inHg
Wind5.1 mph SE
Humidity50%
Visibility6.2 mi
Dew point28°
Thu, 2956° / 30°0Overcast
56 °Overcast

Greybull, Thursday, 29 October

Overcast. High 56°, low 30°.

Pressure30.09 inHg
Wind5.2 mph SE
Humidity50%
Visibility—
Dew point29°
Fri, 3049° / 33°0Overcast
49 °Overcast

Greybull, Friday, 30 October

Overcast. High 49°, low 33°.

Pressure30.09 inHg
Wind12.6 mph NW
Humidity68%
Visibility—
Dew point31°
Sat, 3159° / 48°0.01Light rain
59 °Light rain

Greybull, Saturday, 31 October

Light rain. High 59°, low 48°.

Pressure29.91 inHg
Wind11.1 mph NW
Humidity58%
Visibility—
Dew point39°
Sun, 0158° / 47°0Overcast
58 °Overcast

Greybull, Sunday, 1 November

Overcast. High 58°, low 47°.

Pressure29.71 inHg
Wind16.4 mph SE
Humidity34%
Visibility—
Dew point28°
Mon, 0248° / 35°0.26Snow
48 °Snow

Greybull, Monday, 2 November

Snow. High 48°, low 35°.

Pressure30.09 inHg
Wind19.9 mph NW
Humidity99%
Visibility—
Dew point36°
Tue, 0348° / 34°0Clear
48 °Clear

Greybull, Tuesday, 3 November

Clear. High 48°, low 34°.

Pressure30.06 inHg
Wind8.7 mph SE
Humidity63%
Visibility—
Dew point31°
Wed, 0451° / 38°0Overcast
51 °Overcast

Greybull, Wednesday, 4 November

Overcast. High 51°, low 38°.

Pressure29.97 inHg
Wind7 mph S
Humidity40%
Visibility—
Dew point23°
Thu, 0555° / 40°0Overcast
55 °Overcast

Greybull, Thursday, 5 November

Overcast. High 55°, low 40°.

Pressure30.00 inHg
Wind11.6 mph SE
Humidity39%
Visibility—
Dew point25°
Fri, 0663° / 44°0Partly cloudy
63 °Partly cloudy

Greybull, Friday, 6 November

Partly cloudy. High 63°, low 44°.

Pressure29.85 inHg
Wind10.8 mph SE
Humidity36%
Visibility—
Dew point28°
Sat, 0765° / 50°0Overcast
65 °Overcast

Greybull, Saturday, 7 November

Overcast. High 65°, low 50°.

Pressure29.41 inHg
Wind15.6 mph S
Humidity32%
Visibility—
Dew point31°
Sun, 0855° / 43°0Mostly clear
55 °Mostly clear

Greybull, Sunday, 8 November

Mostly clear. High 55°, low 43°.

Pressure29.83 inHg
Wind17.1 mph NW
Humidity35%
Visibility—
Dew point23°
Mon, 0950° / 40°0Overcast
50 °Overcast

Greybull, Monday, 9 November

Overcast. High 50°, low 40°.

Pressure30.09 inHg
Wind25.7 mph NW
Humidity28%
Visibility—
Dew point16°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1045° / 29°0.02Climate normal
45 °Climate normal

Greybull, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high45°
Average low29°
Average precipitation0.02 in
Chance of precipitation18%
Record high63° (2007)
Record low-4° (1986)
Wed, 1144° / 27°0.01Climate normal
44 °Climate normal

Greybull, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high44°
Average low27°
Average precipitation0.01 in
Chance of precipitation8%
Record high63° (1999)
Record low7° (2014)
Thu, 1245° / 27°0.02Climate normal
45 °Climate normal

Greybull, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high45°
Average low27°
Average precipitation0.02 in
Chance of precipitation12%
Record high67° (1999)
Record low-5° (1986)
Fri, 1345° / 29°0.02Climate normal
45 °Climate normal

Greybull, Friday, 13 November

Climate normal for this date — 60-year average.

Average high45°
Average low29°
Average precipitation0.02 in
Chance of precipitation17%
Record high64° (1999)
Record low0° (2014)
Sat, 1444° / 28°0.03Climate normal
44 °Climate normal

Greybull, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high44°
Average low28°
Average precipitation0.03 in
Chance of precipitation10%
Record high69° (2025)
Record low3° (1978)
Sun, 1544° / 28°0.01Climate normal
44 °Climate normal

Greybull, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high44°
Average low28°
Average precipitation0.01 in
Chance of precipitation8%
Record high66° (2021)
Record low5° (2014)
Mon, 1644° / 29°0.01Climate normal
44 °Climate normal

Greybull, Monday, 16 November

Climate normal for this date — 60-year average.

Average high44°
Average low29°
Average precipitation0.01 in
Chance of precipitation8%
Record high60° (2025)
Record low-2° (2014)
Tue, 1744° / 28°0.02Climate normal
44 °Climate normal

Greybull, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high44°
Average low28°
Average precipitation0.02 in
Chance of precipitation13%
Record high64° (1999)
Record low7° (2014)
Wed, 1843° / 27°0.03Climate normal
43 °Climate normal

Greybull, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high43°
Average low27°
Average precipitation0.03 in
Chance of precipitation20%
Record high64° (2020)
Record low2° (2022)
Thu, 1942° / 26°0.01Climate normal
42 °Climate normal

Greybull, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high42°
Average low26°
Average precipitation0.01 in
Chance of precipitation10%
Record high59° (2007)
Record low-1° (1985)
Fri, 2042° / 25°0.01Climate normal
42 °Climate normal

Greybull, Friday, 20 November

Climate normal for this date — 60-year average.

Average high42°
Average low25°
Average precipitation0.01 in
Chance of precipitation8%
Record high56° (2006)
Record low-2° (1985)
Sat, 2141° / 25°0.02Climate normal
41 °Climate normal

Greybull, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high41°
Average low25°
Average precipitation0.02 in
Chance of precipitation15%
Record high59° (2012)
Record low2° (1985)
Sun, 2241° / 24°0.01Climate normal
41 °Climate normal

Greybull, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high41°
Average low24°
Average precipitation0.01 in
Chance of precipitation10%
Record high56° (2002)
Record low-4° (1985)
Mon, 2340° / 23°0.03Climate normal
40 °Climate normal

Greybull, Monday, 23 November

Climate normal for this date — 60-year average.

Average high40°
Average low23°
Average precipitation0.03 in
Chance of precipitation13%
Record high59° (2017)
Record low-7° (1985)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Greybull, WY are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Greybull, WY since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.