As of 18:33 MDT

Weather in Hermosa, WY

55°Current weather

Hermosa, Wednesday, 21 October, 18:33

Overcast. Feels like 53°. High 63°, low 36°.

Pressure30.12 inHg
Wind6.3 mph SE
Humidity53%
Visibility6.2 mi
Dew point39°

Monthly outlook for Hermosa, WY: average high 51°, average low 34.9°. That is 2.5° above the climate normal for October. Precipitation is expected on 4 days (about 1.0 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 22 October (63.6°), the coolest 28 October (28.1°).

51°/34.9°
Average high / low
+2.5°
Above normal
4 / 3
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
21 October – 30 October54.2°48.5°+3.2°
31 October – 9 November45.7°43.2°+1.4°
10 November – 19 Novemberat normal39.2°—

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).

Thu, 2264° / 41°0Overcast
64 °Overcast

Hermosa, Thursday, 22 October

Overcast. High 64°, low 41°.

Pressure30.06 inHg
Wind5 mph SE
Humidity45%
Visibility6.2 mi
Dew point39°
Fri, 2362° / 44°0Clear
62 °Clear

Hermosa, Friday, 23 October

Clear. High 62°, low 44°.

Pressure29.83 inHg
Wind15.4 mph W
Humidity35%
Visibility6.2 mi
Dew point31°
Sat, 2443° / 33°0.12Snow
43 °Snow

Hermosa, Saturday, 24 October

Snow. High 43°, low 33°.

Pressure30.27 inHg
Wind11.6 mph E
Humidity75%
Visibility6.2 mi
Dew point33°
Sun, 2551° / 33°0.1Snow
51 °Snow

Hermosa, Sunday, 25 October

Snow. High 51°, low 33°.

Pressure30.09 inHg
Wind6.5 mph NW
Humidity61%
Visibility6.2 mi
Dew point34°
Mon, 2645° / 30°0Overcast
45 °Overcast

Hermosa, Monday, 26 October

Overcast. High 45°, low 30°.

Pressure30.33 inHg
Wind7.9 mph NW
Humidity79%
Visibility—
Dew point32°
Tue, 2756° / 31°0Overcast
56 °Overcast

Hermosa, Tuesday, 27 October

Overcast. High 56°, low 31°.

Pressure30.06 inHg
Wind25.4 mph W
Humidity33%
Visibility—
Dew point22°
Wed, 2846° / 28°0Mostly clear
46 °Mostly clear

Hermosa, Wednesday, 28 October

Mostly clear. High 46°, low 28°.

Pressure30.24 inHg
Wind10 mph SE
Humidity44%
Visibility—
Dew point23°
Thu, 2957° / 31°0Overcast
57 °Overcast

Hermosa, Thursday, 29 October

Overcast. High 57°, low 31°.

Pressure30.00 inHg
Wind19 mph W
Humidity28%
Visibility—
Dew point18°
Fri, 3055° / 38°0Clear
55 °Clear

Hermosa, Friday, 30 October

Clear. High 55°, low 38°.

Pressure29.85 inHg
Wind25 mph W
Humidity27%
Visibility—
Dew point17°
Sat, 3147° / 36°0.02Light rain
47 °Light rain

Hermosa, Saturday, 31 October

Light rain. High 47°, low 36°.

Pressure29.77 inHg
Wind17.1 mph SE
Humidity48%
Visibility—
Dew point27°
Sun, 0137° / 35°0.65Snow
37 °Snow

Hermosa, Sunday, 1 November

Snow. High 37°, low 35°.

Pressure29.85 inHg
Wind11.6 mph E
Humidity97%
Visibility—
Dew point36°
Mon, 0244° / 36°0Light rain
44 °Light rain

Hermosa, Monday, 2 November

Light rain. High 44°, low 36°.

Pressure30.03 inHg
Wind10.7 mph N
Humidity78%
Visibility—
Dew point34°
Tue, 0340° / 35°0.07Light rain
40 °Light rain

Hermosa, Tuesday, 3 November

Light rain. High 40°, low 35°.

Pressure30.27 inHg
Wind12.2 mph SE
Humidity92%
Visibility—
Dew point35°
Wed, 0452° / 33°0Clear
52 °Clear

Hermosa, Wednesday, 4 November

Clear. High 52°, low 33°.

Pressure30.09 inHg
Wind20.7 mph W
Humidity42%
Visibility—
Dew point25°
Thu, 0554° / 38°0Overcast
54 °Overcast

Hermosa, Thursday, 5 November

Overcast. High 54°, low 38°.

Pressure30.09 inHg
Wind21 mph W
Humidity40%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0644° / 23°0.02Climate normal
44 °Climate normal

Hermosa, Friday, 6 November

Climate normal for this date — 60-year average.

Average high44°
Average low23°
Average precipitation0.02 in
Chance of precipitation17%
Record high62° (2020)
Record low-9° (1967)
Sat, 0745° / 23°0.02Climate normal
45 °Climate normal

Hermosa, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high45°
Average low23°
Average precipitation0.02 in
Chance of precipitation12%
Record high62° (1999)
Record low-5° (1967)
Sun, 0843° / 23°0.04Climate normal
43 °Climate normal

Hermosa, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high43°
Average low23°
Average precipitation0.04 in
Chance of precipitation23%
Record high60° (1999)
Record low-5° (2000)
Mon, 0942° / 22°0.05Climate normal
42 °Climate normal

Hermosa, Monday, 9 November

Climate normal for this date — 60-year average.

Average high42°
Average low22°
Average precipitation0.05 in
Chance of precipitation27%
Record high61° (2016)
Record low-10° (2011)
Tue, 1041° / 20°0.03Climate normal
41 °Climate normal

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°0.04Climate normal
40 °Climate normal

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°0.04Climate normal
40 °Climate normal

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°0.05Climate normal
41 °Climate normal

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°0.04Climate normal
39 °Climate normal

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°0.04Climate normal
39 °Climate normal

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°0.02Climate normal
40 °Climate normal

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°0.03Climate normal
38 °Climate normal

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°0.02Climate normal
37 °Climate normal

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°0.03Climate normal
38 °Climate normal

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)

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.