As of 22:08 MST

Weather in Bighorn, MT

43°Current weather

Bighorn, Friday, 13 November, 22:08

Overcast. Feels like 43°. High 62°, low 37°.

Pressure29.62 inHg
Wind0.6 mph NW
Humidity81%
Visibility6.2 mi
Dew point38°

Monthly outlook for Bighorn, MT: average high 43°, average low 27.8°. That is 0.1° above the climate normal for November. Precipitation is expected on 4 days (about 0.7 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 13 November (62°), the coolest 28 November (16.2°).

43°/27.8°
Average high / low
+0.1°
Above normal
4 / 3
Wet days / normal
0.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
13 November – 22 November47°45°+1.1°
23 November – 2 December36.3°38.6°-1.3°
3 December – 12 Decemberat normal36.1°—

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).

Sat, 1460° / 33°0Mostly clear
60 °Mostly clear

Bighorn, Saturday, 14 November

Mostly clear. High 60°, low 33°.

Pressure29.65 inHg
Wind2.5 mph S
Humidity50%
Visibility6.2 mi
Dew point36°
Sun, 1558° / 36°0Mostly clear
58 °Mostly clear

Bighorn, Sunday, 15 November

Mostly clear. High 58°, low 36°.

Pressure29.97 inHg
Wind7.1 mph SW
Humidity47%
Visibility6.2 mi
Dew point36°
Mon, 1657° / 33°0Partly cloudy
57 °Partly cloudy

Bighorn, Monday, 16 November

Partly cloudy. High 57°, low 33°.

Pressure29.91 inHg
Wind4.3 mph SW
Humidity45%
Visibility6.2 mi
Dew point33°
Tue, 1751° / 39°0Overcast
51 °Overcast

Bighorn, Tuesday, 17 November

Overcast. High 51°, low 39°.

Pressure29.77 inHg
Wind9.1 mph N
Humidity57%
Visibility6.2 mi
Dew point35°
Wed, 1842° / 30°0.19Light rain
42 °Light rain

Bighorn, Wednesday, 18 November

Light rain. High 42°, low 30°.

Pressure30.00 inHg
Wind16.6 mph NW
Humidity67%
Visibility—
Dew point31°
Thu, 1942° / 29°0Overcast
42 °Overcast

Bighorn, Thursday, 19 November

Overcast. High 42°, low 29°.

Pressure30.18 inHg
Wind9 mph NE
Humidity66%
Visibility—
Dew point28°
Fri, 2035° / 27°0.17Snow
35 °Snow

Bighorn, Friday, 20 November

Snow. High 35°, low 27°.

Pressure30.06 inHg
Wind15.8 mph N
Humidity89%
Visibility—
Dew point31°
Sat, 2131° / 21°0.02Light snow
31 °Light snow

Bighorn, Saturday, 21 November

Light snow. High 31°, low 21°.

Pressure30.62 inHg
Wind4.1 mph S
Humidity84%
Visibility—
Dew point24°
Sun, 2233° / 18°0Clear
33 °Clear

Bighorn, Sunday, 22 November

Clear. High 33°, low 18°.

Pressure30.65 inHg
Wind5.1 mph S
Humidity77%
Visibility—
Dew point20°
Mon, 2336° / 17°0Clear
36 °Clear

Bighorn, Monday, 23 November

Clear. High 36°, low 17°.

Pressure30.30 inHg
Wind8.9 mph SW
Humidity58%
Visibility—
Dew point15°
Tue, 2444° / 30°0Overcast
44 °Overcast

Bighorn, Tuesday, 24 November

Overcast. High 44°, low 30°.

Pressure29.97 inHg
Wind8.8 mph SW
Humidity50%
Visibility—
Dew point23°
Wed, 2539° / 29°0Overcast
39 °Overcast

Bighorn, Wednesday, 25 November

Overcast. High 39°, low 29°.

Pressure30.03 inHg
Wind9.2 mph E
Humidity65%
Visibility—
Dew point24°
Thu, 2634° / 28°0.18Snow
34 °Snow

Bighorn, Thursday, 26 November

Snow. High 34°, low 28°.

Pressure29.94 inHg
Wind11.9 mph NE
Humidity73%
Visibility—
Dew point26°
Fri, 2733° / 22°0.19Light snow
33 °Light snow

Bighorn, Friday, 27 November

Light snow. High 33°, low 22°.

Pressure30.12 inHg
Wind7.8 mph NW
Humidity96%
Visibility—
Dew point29°
Sat, 2832° / 16°0Clear
32 °Clear

Bighorn, Saturday, 28 November

Clear. High 32°, low 16°.

Pressure30.09 inHg
Wind13.1 mph NW
Humidity78%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2938° / 22°0.02Climate normal
38 °Climate normal

Bighorn, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high38°
Average low22°
Average precipitation0.02 in
Chance of precipitation22%
Record high60° (2021)
Record low-12° (1985)
Mon, 3037° / 21°0.03Climate normal
37 °Climate normal

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°0.03Climate normal
38 °Climate normal

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°0.06Climate normal
38 °Climate normal

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°0.03Climate normal
39 °Climate normal

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°0.02Climate normal
38 °Climate normal

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°0.02Climate normal
35 °Climate normal

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°0.03Climate normal
34 °Climate normal

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°0.02Climate normal
34 °Climate normal

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°0.02Climate normal
35 °Climate normal

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°0.02Climate normal
37 °Climate normal

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°0.02Climate normal
37 °Climate normal

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°0.02Climate normal
37 °Climate normal

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°0.04Climate normal
35 °Climate normal

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)

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.