Monthly outlook for Greybull, WY: average high 55.5°, average low 36.6°. That is 6.7° above the climate normal for November. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 2 days and 0.3 inches. The warmest day looks like 8 November (62.7°), the coolest 8 November (27.1°).
55.5°/36.6°
Average high / low
+6.7°
Above normal
0 / 2
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 November – 17 November
58.2°
44.7°
+7.5°
18 November – 27 November
50.8°
40.1°
+5.9°
28 November – 7 December
at normal
36.3°
—
November records over 66 years
69.8°1 November 2014All-time high
-14.8°2 November 1991All-time low
Mon, 0961° / 32°0
61 °
Greybull, Monday, 9 November
Partly cloudy. High 61°, low 32°.
Pressure30.09 inHg
Wind4.7 mph SE
Humidity40%
Visibility6.2 mi
Dew point33°
Tue, 1060° / 37°0
60 °
Greybull, Tuesday, 10 November
Clear. High 60°, low 37°.
Pressure30.09 inHg
Wind4.7 mph SE
Humidity39%
Visibility6.2 mi
Dew point33°
Wed, 1158° / 36°0
58 °
Greybull, Wednesday, 11 November
Partly cloudy. High 58°, low 36°.
Pressure30.24 inHg
Wind5.7 mph SE
Humidity44%
Visibility6.2 mi
Dew point33°
Thu, 1261° / 34°0
61 °
Greybull, Thursday, 12 November
Partly cloudy. High 61°, low 34°.
Pressure30.09 inHg
Wind5.6 mph S
Humidity49%
Visibility—
Dew point31°
Fri, 1359° / 34°0
59 °
Greybull, Friday, 13 November
Overcast. High 59°, low 34°.
Pressure29.91 inHg
Wind4.8 mph SW
Humidity52%
Visibility—
Dew point32°
Sat, 1460° / 44°0
60 °
Greybull, Saturday, 14 November
Overcast. High 60°, low 44°.
Pressure29.94 inHg
Wind7.1 mph SE
Humidity29%
Visibility—
Dew point22°
Sun, 1560° / 44°0
60 °
Greybull, Sunday, 15 November
Overcast. High 60°, low 44°.
Pressure29.85 inHg
Wind8.3 mph SE
Humidity28%
Visibility—
Dew point21°
Mon, 1656° / 41°0
56 °
Greybull, Monday, 16 November
Mostly clear. High 56°, low 41°.
Pressure29.80 inHg
Wind26.5 mph W
Humidity34%
Visibility—
Dew point25°
Tue, 1746° / 37°0
46 °
Greybull, Tuesday, 17 November
Overcast. High 46°, low 37°.
Pressure30.09 inHg
Wind5.4 mph N
Humidity37%
Visibility—
Dew point18°
Wed, 1852° / 36°0
52 °
Greybull, Wednesday, 18 November
Mostly clear. High 52°, low 36°.
Pressure29.91 inHg
Wind5.5 mph SE
Humidity31%
Visibility—
Dew point17°
Thu, 1950° / 38°0
50 °
Greybull, Thursday, 19 November
Overcast. High 50°, low 38°.
Pressure29.80 inHg
Wind14.5 mph NW
Humidity50%
Visibility—
Dew point28°
Fri, 2048° / 35°0
48 °
Greybull, Friday, 20 November
Clear. High 48°, low 35°.
Pressure30.21 inHg
Wind5.8 mph SE
Humidity58%
Visibility—
Dew point29°
Sat, 2151° / 37°0
51 °
Greybull, Saturday, 21 November
Overcast. High 51°, low 37°.
Pressure30.03 inHg
Wind8.6 mph SE
Humidity34%
Visibility—
Dew point18°
Sun, 2255° / 38°0
55 °
Greybull, Sunday, 22 November
Overcast. High 55°, low 38°.
Pressure29.80 inHg
Wind13.5 mph N
Humidity33%
Visibility—
Dew point19°
Mon, 2350° / 36°0
50 °
Greybull, Monday, 23 November
Clear. High 50°, low 36°.
Pressure30.06 inHg
Wind8.7 mph SE
Humidity44%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2440° / 24°0.02
40 °
Greybull, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.02 in
Chance of precipitation12%
Record high55° (1990)
Record low-3° (1993)
Wed, 2539° / 23°0.02
39 °
Greybull, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high39°
Average low23°
Average precipitation0.02 in
Chance of precipitation20%
Record high56° (1990)
Record low2° (1993)
Thu, 2637° / 22°0.02
37 °
Greybull, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high37°
Average low22°
Average precipitation0.02 in
Chance of precipitation22%
Record high61° (2017)
Record low0° (2002)
Fri, 2737° / 22°0.01
37 °
Greybull, Friday, 27 November
Climate normal for this date — 60-year average.
Average high37°
Average low22°
Average precipitation0.01 in
Chance of precipitation7%
Record high56° (2017)
Record low2° (1964)
Sat, 2837° / 22°0.02
37 °
Greybull, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high37°
Average low22°
Average precipitation0.02 in
Chance of precipitation15%
Record high54° (1998)
Record low4° (1985)
Sun, 2937° / 21°0.02
37 °
Greybull, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high37°
Average low21°
Average precipitation0.02 in
Chance of precipitation15%
Record high55° (2021)
Record low1° (1975)
Mon, 3036° / 21°0.02
36 °
Greybull, Monday, 30 November
Climate normal for this date — 60-year average.
Average high36°
Average low21°
Average precipitation0.02 in
Chance of precipitation15%
Record high58° (1999)
Record low-14° (1975)
Tue, 0137° / 21°0.02
37 °
Greybull, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high37°
Average low21°
Average precipitation0.02 in
Chance of precipitation10%
Record high55° (1995)
Record low-10° (1985)
Wed, 0238° / 22°0.02
38 °
Greybull, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high38°
Average low22°
Average precipitation0.02 in
Chance of precipitation13%
Record high64° (2021)
Record low-7° (1985)
Thu, 0337° / 21°0.01
37 °
Greybull, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high37°
Average low21°
Average precipitation0.01 in
Chance of precipitation7%
Record high53° (1998)
Record low-3° (1978)
Fri, 0437° / 20°0.02
37 °
Greybull, Friday, 4 December
Climate normal for this date — 60-year average.
Average high37°
Average low20°
Average precipitation0.02 in
Chance of precipitation10%
Record high52° (2007)
Record low-11° (1992)
Sat, 0536° / 20°0.02
36 °
Greybull, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high36°
Average low20°
Average precipitation0.02 in
Chance of precipitation13%
Record high51° (1987)
Record low-20° (1972)
Sun, 0635° / 19°0.02
35 °
Greybull, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high35°
Average low19°
Average precipitation0.02 in
Chance of precipitation12%
Record high52° (1981)
Record low-21° (1972)
Mon, 0735° / 19°0.02
35 °
Greybull, Monday, 7 December
Climate normal for this date — 60-year average.
Average high35°
Average low19°
Average precipitation0.02 in
Chance of precipitation13%
Record high49° (1981)
Record low-11° (1972)
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.