As of 15:24 MST

Weather in Bighorn, MT

62°

Bighorn, Saturday, 14 November, 15:24

Clear. Feels like 60°. High 62°, low 36°.

Pressure29.62 inHg

Wind4.1 mph NE

Humidity46%

Visibility6.2 mi

Dew point41°

See detailed hourly forecast

Monthly outlook for Bighorn, MT: average high 48°, average low 34.5°. That is 3.2° above the climate normal for November. Precipitation is expected on 2 days (about 1.0 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 14 November (61.6°), the coolest 19 November (29.3°).

48°/34.5°

Average high / low

+3.2°

Above normal

2 / 3

Wet days / normal

1.0 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
14 November – 23 November	50.9°	44.4°	+3.6°
24 November – 3 December	43°	38.3°	+2.6°
4 December – 13 December	at normal	35.6°	—

November records over 66 years

77°8 November 1999All-time high

-28.1°23 November 1985All-time low

Climate normals and records are computed from the nearest reference point — Hysham (14 mi).

Sun, 1558° / 36°

58 °

Bighorn, Sunday, 15 November

Clear. High 58°, low 36°.

Pressure29.94 inHg

Wind6.8 mph SW

Humidity46%

Visibility6.2 mi

Dew point35°

Mon, 1657° / 35°

57 °

Bighorn, Monday, 16 November

Overcast. High 57°, low 35°.

Pressure29.97 inHg

Wind4.2 mph SW

Humidity43%

Visibility6.2 mi

Dew point32°

Tue, 1751° / 36°

51 °

Bighorn, Tuesday, 17 November

Overcast. High 51°, low 36°.

Pressure29.83 inHg

Wind4.9 mph NW

Humidity58%

Visibility6.2 mi

Dew point36°

Wed, 1848° / 31°

0.02

48 °

Bighorn, Wednesday, 18 November

Light rain. High 48°, low 31°.

Pressure30.03 inHg

Wind9.7 mph NW

Humidity58%

Visibility6.2 mi

Dew point30°

Thu, 1944° / 29°

44 °

Bighorn, Thursday, 19 November

Overcast. High 44°, low 29°.

Pressure30.15 inHg

Wind4.7 mph NE

Humidity75%

Visibility—

Dew point31°

Fri, 2042° / 29°

42 °

Bighorn, Friday, 20 November

Overcast. High 42°, low 29°.

Pressure29.94 inHg

Wind7.1 mph NW

Humidity66%

Visibility—

Dew point27°

Sat, 2148° / 35°

48 °

Bighorn, Saturday, 21 November

Mostly clear. High 48°, low 35°.

Pressure30.15 inHg

Wind7.9 mph NE

Humidity53%

Visibility—

Dew point28°

Sun, 2247° / 35°

47 °

Bighorn, Sunday, 22 November

Overcast. High 47°, low 35°.

Pressure30.18 inHg

Wind6.8 mph E

Humidity58%

Visibility—

Dew point28°

Mon, 2353° / 36°

53 °

Bighorn, Monday, 23 November

Overcast. High 53°, low 36°.

Pressure30.09 inHg

Wind6.7 mph S

Humidity46%

Visibility—

Dew point25°

Tue, 2452° / 38°

52 °

Bighorn, Tuesday, 24 November

Overcast. High 52°, low 38°.

Pressure29.77 inHg

Wind4.8 mph S

Humidity34%

Visibility—

Dew point19°

Wed, 2549° / 40°

49 °

Bighorn, Wednesday, 25 November

Overcast. High 49°, low 40°.

Pressure29.77 inHg

Wind16.3 mph N

Humidity50%

Visibility—

Dew point28°

Thu, 2637° / 34°

0.41

37 °

Bighorn, Thursday, 26 November

Snow. High 37°, low 34°.

Pressure30.39 inHg

Wind17.3 mph N

Humidity98%

Visibility—

Dew point35°

Fri, 2740° / 34°

0.59

40 °

Bighorn, Friday, 27 November

Snow. High 40°, low 34°.

Pressure30.09 inHg

Wind10.7 mph E

Humidity99%

Visibility—

Dew point39°

Sat, 2838° / 35°

38 °

Bighorn, Saturday, 28 November

Overcast. High 38°, low 35°.

Pressure29.94 inHg

Wind6.9 mph SW

Humidity83%

Visibility—

Dew point32°

Sun, 2942° / 32°

42 °

Bighorn, Sunday, 29 November

Overcast. High 42°, low 32°.

Pressure29.97 inHg

Wind8 mph SW

Humidity71%

Visibility—

Dew point29°

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

Mon, 3037° / 21°

0.03

37 °

Bighorn, Monday, 30 November

Climate normal for this date — 60-year average.

Average high37°

Average low21°

Average precipitation0.03 in

Chance of precipitation20%

Record high58° (1995)

Record low-16° (1975)

Tue, 0138° / 21°

0.03

38 °

Bighorn, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high38°

Average low21°

Average precipitation0.03 in

Chance of precipitation17%

Record high68° (2021)

Record low-22° (1985)

Wed, 0238° / 21°

0.06

38 °

Bighorn, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high38°

Average low21°

Average precipitation0.06 in

Chance of precipitation27%

Record high68° (2021)

Record low-31° (1985)

Thu, 0339° / 20°

0.03

39 °

Bighorn, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high39°

Average low20°

Average precipitation0.03 in

Chance of precipitation13%

Record high58° (1989)

Record low-10° (1978)

Fri, 0438° / 22°

0.02

38 °

Bighorn, Friday, 4 December

Climate normal for this date — 60-year average.

Average high38°

Average low22°

Average precipitation0.02 in

Chance of precipitation18%

Record high63° (1979)

Record low-9° (1972)

Sat, 0535° / 19°

0.02

35 °

Bighorn, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high35°

Average low19°

Average precipitation0.02 in

Chance of precipitation17%

Record high59° (2023)

Record low-25° (2013)

Sun, 0634° / 18°

0.03

34 °

Bighorn, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high34°

Average low18°

Average precipitation0.03 in

Chance of precipitation17%

Record high60° (2023)

Record low-29° (2013)

Mon, 0734° / 18°

0.02

34 °

Bighorn, Monday, 7 December

Climate normal for this date — 60-year average.

Average high34°

Average low18°

Average precipitation0.02 in

Chance of precipitation17%

Record high59° (2024)

Record low-34° (2013)

Tue, 0835° / 17°

0.02

35 °

Bighorn, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high35°

Average low17°

Average precipitation0.02 in

Chance of precipitation12%

Record high60° (2020)

Record low-32° (2013)

Wed, 0937° / 19°

0.02

37 °

Bighorn, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high37°

Average low19°

Average precipitation0.02 in

Chance of precipitation15%

Record high61° (2015)

Record low-26° (1977)

Thu, 1037° / 20°

0.02

37 °

Bighorn, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high37°

Average low20°

Average precipitation0.02 in

Chance of precipitation20%

Record high57° (1981)

Record low-19° (2000)

Fri, 1137° / 20°

0.02

37 °

Bighorn, Friday, 11 December

Climate normal for this date — 60-year average.

Average high37°

Average low20°

Average precipitation0.02 in

Chance of precipitation17%

Record high61° (2004)

Record low-19° (2000)

Sat, 1235° / 20°

0.04

35 °

Bighorn, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high35°

Average low20°

Average precipitation0.04 in

Chance of precipitation23%

Record high56° (2017)

Record low-21° (2000)

Sun, 1334° / 18°

0.02

34 °

Bighorn, Sunday, 13 December

Climate normal for this date — 60-year average.

Average high34°

Average low18°

Average precipitation0.02 in

Chance of precipitation17%

Record high55° (1988)

Record low-12° (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 Bighorn, MT 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 Bighorn, MT 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.