As of 10:10 MDT

Weather in Hermosa, WY

46°

Hermosa, Tuesday, 27 October, 10:10

Mostly clear. Feels like 39°. High 53°, low 32°.

Pressure30.03 inHg

Wind15.3 mph W

Humidity53%

Visibility6.2 mi

Dew point31°

See detailed hourly forecast

Monthly outlook for Hermosa, WY: average high 47°, average low 30.9°. That is 1.9° above the climate normal for October. Precipitation is expected on 3 days (about 1.5 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 30 October (58.8°), the coolest 4 November (15.2°).

47°/30.9°

Average high / low

+1.9°

Above normal

3 / 3

Wet days / normal

1.5 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
27 October – 5 November	46.4°	44.4°	+1.1°
6 November – 15 November	47.9°	41.3°	+3.7°
16 November – 25 November	at normal	36.9°	—

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).

Wed, 2856° / 36°

56 °

Hermosa, Wednesday, 28 October

Partly cloudy. High 56°, low 36°.

Pressure30.00 inHg

Wind16.2 mph W

Humidity54%

Visibility6.2 mi

Dew point30°

Thu, 2956° / 37°

56 °

Hermosa, Thursday, 29 October

Overcast. High 56°, low 37°.

Pressure30.06 inHg

Wind4.8 mph SW

Humidity42%

Visibility6.2 mi

Dew point23°

Fri, 3059° / 39°

59 °

Hermosa, Friday, 30 October

Overcast. High 59°, low 39°.

Pressure30.00 inHg

Wind1.9 mph SE

Humidity38%

Visibility6.2 mi

Dew point24°

Sat, 3153° / 39°

0.01

53 °

Hermosa, Saturday, 31 October

Light rain. High 53°, low 39°.

Pressure29.94 inHg

Wind11.1 mph SE

Humidity49%

Visibility—

Dew point30°

Sun, 0151° / 36°

0.06

51 °

Hermosa, Sunday, 1 November

Light rain. High 51°, low 36°.

Pressure29.85 inHg

Wind11.1 mph SE

Humidity58%

Visibility—

Dew point35°

Mon, 0241° / 23°

1.34

41 °

Hermosa, Monday, 2 November

Snow. High 41°, low 23°.

Pressure29.80 inHg

Wind23.8 mph NW

Humidity99%

Visibility—

Dew point34°

Tue, 0329° / 18°

0.07

29 °

Hermosa, Tuesday, 3 November

Snow. High 29°, low 18°.

Pressure30.33 inHg

Wind21 mph NW

Humidity79%

Visibility—

Dew point21°

Wed, 0432° / 15°

32 °

Hermosa, Wednesday, 4 November

Overcast. High 32°, low 15°.

Pressure30.18 inHg

Wind4.4 mph W

Humidity97%

Visibility—

Dew point29°

Thu, 0535° / 20°

35 °

Hermosa, Thursday, 5 November

Overcast. High 35°, low 20°.

Pressure30.03 inHg

Wind10.3 mph W

Humidity99%

Visibility—

Dew point33°

Fri, 0637° / 27°

37 °

Hermosa, Friday, 6 November

Partly cloudy. High 37°, low 27°.

Pressure30.06 inHg

Wind13 mph W

Humidity98%

Visibility—

Dew point34°

Sat, 0746° / 36°

46 °

Hermosa, Saturday, 7 November

Overcast. High 46°, low 36°.

Pressure29.94 inHg

Wind15.9 mph W

Humidity85%

Visibility—

Dew point38°

Sun, 0847° / 34°

47 °

Hermosa, Sunday, 8 November

Overcast. High 47°, low 34°.

Pressure29.83 inHg

Wind31.6 mph W

Humidity58%

Visibility—

Dew point31°

Mon, 0948° / 33°

48 °

Hermosa, Monday, 9 November

Clear. High 48°, low 33°.

Pressure30.21 inHg

Wind20.3 mph W

Humidity33%

Visibility—

Dew point15°

Tue, 1055° / 33°

55 °

Hermosa, Tuesday, 10 November

Partly cloudy. High 55°, low 33°.

Pressure30.09 inHg

Wind12.5 mph W

Humidity24%

Visibility—

Dew point14°

Wed, 1155° / 36°

55 °

Hermosa, Wednesday, 11 November

Clear. High 55°, low 36°.

Pressure29.85 inHg

Wind17.2 mph W

Humidity21%

Visibility—

Dew point13°

From day 17 onward the outlook is built from 60-year climate statistics

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)

Tue, 2435° / 17°

0.03

35 °

Hermosa, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high35°

Average low17°

Average precipitation0.03 in

Chance of precipitation23%

Record high51° (1981)

Record low-9° (1999)

Wed, 2534° / 17°

0.03

34 °

Hermosa, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high34°

Average low17°

Average precipitation0.03 in

Chance of precipitation23%

Record high53° (1990)

Record low-23° (1993)

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.