Monthly outlook for Hermosa, WY: average high 43.7°, average low 27.3°. That is 3.8° above the climate normal for November. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 12 November (57.3°), the coolest 24 November (17.6°).
43.7°/27.3°
Average high / low
+3.8°
Above normal
1 / 3
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 November – 21 November
47.7°
38.7°
+5°
22 November – 1 December
37.1°
33.2°
+2.2°
2 December – 11 December
at normal
31.4°
—
November records over 66 years
62.8°2 November 2008All-time high
-23.1°25 November 1993All-time low
Climate normals and records are computed from the nearest reference point — The Buttes (7 mi).
Fri, 1356° / 33°0
56 °
Hermosa, Friday, 13 November
Overcast. High 56°, low 33°.
Pressure29.83 inHg
Wind4.1 mph NW
Humidity43%
Visibility6.2 mi
Dew point24°
Sat, 1448° / 33°0
48 °
Hermosa, Saturday, 14 November
Overcast. High 48°, low 33°.
Pressure29.71 inHg
Wind6.9 mph NW
Humidity56%
Visibility6.2 mi
Dew point29°
Sun, 1547° / 30°0
47 °
Hermosa, Sunday, 15 November
Clear. High 47°, low 30°.
Pressure30.09 inHg
Wind10.3 mph W
Humidity62%
Visibility6.2 mi
Dew point31°
Mon, 1651° / 33°0
51 °
Hermosa, Monday, 16 November
Clear. High 51°, low 33°.
Pressure30.03 inHg
Wind3.1 mph S
Humidity54%
Visibility—
Dew point29°
Tue, 1749° / 35°0
49 °
Hermosa, Tuesday, 17 November
Overcast. High 49°, low 35°.
Pressure29.94 inHg
Wind11.4 mph SE
Humidity50%
Visibility—
Dew point29°
Wed, 1849° / 33°0
49 °
Hermosa, Wednesday, 18 November
Overcast. High 49°, low 33°.
Pressure29.71 inHg
Wind22.7 mph W
Humidity39%
Visibility—
Dew point23°
Thu, 1942° / 29°0
42 °
Hermosa, Thursday, 19 November
Overcast. High 42°, low 29°.
Pressure29.88 inHg
Wind29.7 mph W
Humidity42%
Visibility—
Dew point18°
Fri, 2043° / 28°0
43 °
Hermosa, Friday, 20 November
Overcast. High 43°, low 28°.
Pressure29.88 inHg
Wind12.9 mph SE
Humidity30%
Visibility—
Dew point12°
Sat, 2136° / 21°0.05
36 °
Hermosa, Saturday, 21 November
Snow. High 36°, low 21°.
Pressure29.77 inHg
Wind30.8 mph W
Humidity46%
Visibility—
Dew point16°
Sun, 2230° / 18°0
30 °
Hermosa, Sunday, 22 November
Clear. High 30°, low 18°.
Pressure30.06 inHg
Wind30.4 mph W
Humidity19%
Visibility—
Dew point-10°
Mon, 2334° / 20°0
34 °
Hermosa, Monday, 23 November
Light snow. High 34°, low 20°.
Pressure29.71 inHg
Wind24.4 mph W
Humidity46%
Visibility—
Dew point14°
Tue, 2433° / 18°0
33 °
Hermosa, Tuesday, 24 November
Clear. High 33°, low 18°.
Pressure29.91 inHg
Wind35.3 mph W
Humidity43%
Visibility—
Dew point9°
Wed, 2543° / 25°0
43 °
Hermosa, Wednesday, 25 November
Clear. High 43°, low 25°.
Pressure29.91 inHg
Wind23.6 mph W
Humidity26%
Visibility—
Dew point6°
Thu, 2638° / 25°0
38 °
Hermosa, Thursday, 26 November
Mostly clear. High 38°, low 25°.
Pressure30.00 inHg
Wind26.7 mph W
Humidity46%
Visibility—
Dew point17°
Fri, 2744° / 22°0
44 °
Hermosa, Friday, 27 November
Clear. High 44°, low 22°.
Pressure29.97 inHg
Wind13.5 mph W
Humidity31%
Visibility—
Dew point10°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2832° / 13°0.02
32 °
Hermosa, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high32°
Average low13°
Average precipitation0.02 in
Chance of precipitation12%
Record high53° (1998)
Record low-17° (2001)
Sun, 2932° / 13°0.03
32 °
Hermosa, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high32°
Average low13°
Average precipitation0.03 in
Chance of precipitation20%
Record high53° (2021)
Record low-15° (1979)
Mon, 3032° / 12°0.02
32 °
Hermosa, Monday, 30 November
Climate normal for this date — 60-year average.
Average high32°
Average low12°
Average precipitation0.02 in
Chance of precipitation18%
Record high53° (1999)
Record low-23° (2006)
Tue, 0133° / 14°0.03
33 °
Hermosa, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high33°
Average low14°
Average precipitation0.03 in
Chance of precipitation12%
Record high52° (1998)
Record low-11° (1979)
Wed, 0233° / 14°0.03
33 °
Hermosa, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high33°
Average low14°
Average precipitation0.03 in
Chance of precipitation15%
Record high57° (2021)
Record low-14° (2004)
Thu, 0333° / 13°0.02
33 °
Hermosa, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high33°
Average low13°
Average precipitation0.02 in
Chance of precipitation17%
Record high53° (2021)
Record low-27° (2009)
Fri, 0433° / 14°0.02
33 °
Hermosa, Friday, 4 December
Climate normal for this date — 60-year average.
Average high33°
Average low14°
Average precipitation0.02 in
Chance of precipitation10%
Record high52° (2021)
Record low-15° (2011)
Sat, 0531° / 11°0.04
31 °
Hermosa, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high31°
Average low11°
Average precipitation0.04 in
Chance of precipitation23%
Record high49° (2012)
Record low-37° (2013)
Sun, 0631° / 11°0.03
31 °
Hermosa, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high31°
Average low11°
Average precipitation0.03 in
Chance of precipitation17%
Record high50° (2023)
Record low-31° (2013)
Mon, 0730° / 12°0.04
30 °
Hermosa, Monday, 7 December
Climate normal for this date — 60-year average.
Average high30°
Average low12°
Average precipitation0.04 in
Chance of precipitation25%
Record high48° (1965)
Record low-33° (2005)
Tue, 0830° / 11°0.02
30 °
Hermosa, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high30°
Average low11°
Average precipitation0.02 in
Chance of precipitation17%
Record high49° (1981)
Record low-36° (1978)
Wed, 0930° / 11°0.03
30 °
Hermosa, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high30°
Average low11°
Average precipitation0.03 in
Chance of precipitation17%
Record high52° (1981)
Record low-19° (2013)
Thu, 1031° / 11°0.03
31 °
Hermosa, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high31°
Average low11°
Average precipitation0.03 in
Chance of precipitation15%
Record high50° (1990)
Record low-22° (1972)
Fri, 1131° / 12°0.02
31 °
Hermosa, Friday, 11 December
Climate normal for this date — 60-year average.
Average high31°
Average low12°
Average precipitation0.02 in
Chance of precipitation15%
Record high48° (2014)
Record low-21° (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 Hermosa, 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 Hermosa, 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.