Monthly outlook for Hermosa, WY: average high 49.5°, average low 32.9°. That is 2.6° above the climate normal for October. 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 30 October (56.3°), the coolest 9 November (20°).
49.5°/32.9°
Average high / low
+2.6°
Above normal
1 / 3
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
25 October – 3 November
51.7°
45.5°
+3.4°
4 November – 13 November
45.8°
42.2°
+2°
14 November – 23 November
at normal
37.8°
—
October records over 66 years
77.4°4 October 2024All-time high
-13.2°27 October 2011All-time low
Climate normals and records are computed from the nearest reference point — The Buttes (7 mi).
Mon, 2649° / 35°0.01
49 °
Hermosa, Monday, 26 October
Light rain. High 49°, low 35°.
Pressure30.15 inHg
Wind12.3 mph W
Humidity59%
Visibility6.2 mi
Dew point32°
Tue, 2753° / 34°0
53 °
Hermosa, Tuesday, 27 October
Mostly clear. High 53°, low 34°.
Pressure29.94 inHg
Wind18 mph W
Humidity50%
Visibility6.2 mi
Dew point28°
Wed, 2851° / 32°0
51 °
Hermosa, Wednesday, 28 October
Mostly clear. High 51°, low 32°.
Pressure30.00 inHg
Wind8.8 mph NW
Humidity60%
Visibility6.2 mi
Dew point33°
Thu, 2954° / 35°0
54 °
Hermosa, Thursday, 29 October
Overcast. High 54°, low 35°.
Pressure30.06 inHg
Wind8.9 mph SW
Humidity43%
Visibility6.2 mi
Dew point24°
Fri, 3056° / 38°0
56 °
Hermosa, Friday, 30 October
Overcast. High 56°, low 38°.
Pressure29.94 inHg
Wind9.9 mph SE
Humidity41%
Visibility—
Dew point28°
Sat, 3155° / 38°0
55 °
Hermosa, Saturday, 31 October
Overcast. High 55°, low 38°.
Pressure29.94 inHg
Wind6.8 mph SE
Humidity35%
Visibility—
Dew point25°
Sun, 0149° / 37°0.01
49 °
Hermosa, Sunday, 1 November
Light rain. High 49°, low 37°.
Pressure29.94 inHg
Wind17.9 mph SE
Humidity45%
Visibility—
Dew point27°
Mon, 0253° / 38°0.05
53 °
Hermosa, Monday, 2 November
Light rain. High 53°, low 38°.
Pressure29.53 inHg
Wind18.4 mph NW
Humidity44%
Visibility—
Dew point30°
Tue, 0350° / 34°0
50 °
Hermosa, Tuesday, 3 November
Overcast. High 50°, low 34°.
Pressure29.97 inHg
Wind17.7 mph W
Humidity41%
Visibility—
Dew point24°
Wed, 0456° / 32°0
56 °
Hermosa, Wednesday, 4 November
Overcast. High 56°, low 32°.
Pressure29.94 inHg
Wind13.8 mph W
Humidity36%
Visibility—
Dew point21°
Thu, 0554° / 35°0
54 °
Hermosa, Thursday, 5 November
Overcast. High 54°, low 35°.
Pressure29.77 inHg
Wind15.9 mph W
Humidity24%
Visibility—
Dew point13°
Fri, 0648° / 35°0
48 °
Hermosa, Friday, 6 November
Clear. High 48°, low 35°.
Pressure29.77 inHg
Wind30.8 mph W
Humidity45%
Visibility—
Dew point25°
Sat, 0741° / 29°0
41 °
Hermosa, Saturday, 7 November
Light rain. High 41°, low 29°.
Pressure29.94 inHg
Wind32.5 mph W
Humidity51%
Visibility—
Dew point22°
Sun, 0841° / 26°0
41 °
Hermosa, Sunday, 8 November
Clear. High 41°, low 26°.
Pressure30.06 inHg
Wind28.9 mph W
Humidity15%
Visibility—
Dew point-6°
Mon, 0934° / 20°0.02
34 °
Hermosa, Monday, 9 November
Snow. High 34°, low 20°.
Pressure30.06 inHg
Wind26.5 mph NW
Humidity49%
Visibility—
Dew point16°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1041° / 20°0.03
41 °
Hermosa, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high41°
Average low20°
Average precipitation0.03 in
Chance of precipitation22%
Record high61° (1980)
Record low-5° (1979)
Wed, 1140° / 21°0.04
40 °
Hermosa, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high40°
Average low21°
Average precipitation0.04 in
Chance of precipitation22%
Record high60° (1980)
Record low1° (2000)
Thu, 1240° / 20°0.04
40 °
Hermosa, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high40°
Average low20°
Average precipitation0.04 in
Chance of precipitation22%
Record high62° (1999)
Record low-17° (2000)
Fri, 1341° / 22°0.05
41 °
Hermosa, Friday, 13 November
Climate normal for this date — 60-year average.
Average high41°
Average low22°
Average precipitation0.05 in
Chance of precipitation22%
Record high61° (1999)
Record low-19° (2014)
Sat, 1439° / 20°0.04
39 °
Hermosa, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high39°
Average low20°
Average precipitation0.04 in
Chance of precipitation20%
Record high63° (1999)
Record low-17° (2000)
Sun, 1539° / 18°0.04
39 °
Hermosa, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high39°
Average low18°
Average precipitation0.04 in
Chance of precipitation18%
Record high63° (1999)
Record low-22° (1997)
Mon, 1640° / 19°0.02
40 °
Hermosa, Monday, 16 November
Climate normal for this date — 60-year average.
Average high40°
Average low19°
Average precipitation0.02 in
Chance of precipitation15%
Record high61° (2016)
Record low-19° (2014)
Tue, 1738° / 19°0.03
38 °
Hermosa, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high38°
Average low19°
Average precipitation0.03 in
Chance of precipitation22%
Record high61° (1999)
Record low-15° (1980)
Wed, 1837° / 19°0.02
37 °
Hermosa, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high37°
Average low19°
Average precipitation0.02 in
Chance of precipitation13%
Record high58° (2008)
Record low-13° (2000)
Thu, 1938° / 19°0.03
38 °
Hermosa, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high38°
Average low19°
Average precipitation0.03 in
Chance of precipitation18%
Record high58° (2007)
Record low-7° (1961)
Fri, 2038° / 17°0.04
38 °
Hermosa, Friday, 20 November
Climate normal for this date — 60-year average.
Average high38°
Average low17°
Average precipitation0.04 in
Chance of precipitation20%
Record high52° (2016)
Record low-6° (1960)
Sat, 2137° / 17°0.04
37 °
Hermosa, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high37°
Average low17°
Average precipitation0.04 in
Chance of precipitation15%
Record high52° (2006)
Record low-20° (1977)
Sun, 2237° / 17°0.03
37 °
Hermosa, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high37°
Average low17°
Average precipitation0.03 in
Chance of precipitation20%
Record high51° (2006)
Record low-9° (1972)
Mon, 2335° / 16°0.04
35 °
Hermosa, Monday, 23 November
Climate normal for this date — 60-year average.
Average high35°
Average low16°
Average precipitation0.04 in
Chance of precipitation15%
Record high53° (2017)
Record low-9° (2003)
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.