Monthly outlook for Bighorn, MT: average high 55.9°, average low 37.9°. That is 4.2° above the climate normal for November. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 8 November (64.9°), the coolest 4 November (30.1°).
55.9°/37.9°
Average high / low
+4.2°
Above normal
1 / 3
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
2 November – 11 November
55.7°
49.4°
+3.5°
12 November – 21 November
56.2°
45.6°
+5.9°
22 November – 1 December
at normal
38.9°
—
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).
Tue, 0355° / 30°0
55 °
Bighorn, Tuesday, 3 November
Clear. High 55°, low 30°.
Pressure30.15 inHg
Wind6.1 mph SW
Humidity54%
Visibility6.2 mi
Dew point35°
Wed, 0456° / 30°0
56 °
Bighorn, Wednesday, 4 November
Overcast. High 56°, low 30°.
Pressure30.00 inHg
Wind4.5 mph W
Humidity53%
Visibility6.2 mi
Dew point37°
Thu, 0558° / 30°0
58 °
Bighorn, Thursday, 5 November
Clear. High 58°, low 30°.
Pressure29.97 inHg
Wind6.2 mph SW
Humidity51%
Visibility6.2 mi
Dew point36°
Fri, 0656° / 37°0
56 °
Bighorn, Friday, 6 November
Clear. High 56°, low 37°.
Pressure30.09 inHg
Wind10.5 mph SW
Humidity51%
Visibility—
Dew point31°
Sat, 0753° / 36°0.04
53 °
Bighorn, Saturday, 7 November
Light rain. High 53°, low 36°.
Pressure30.18 inHg
Wind16.6 mph NW
Humidity43%
Visibility—
Dew point29°
Sun, 0865° / 38°0
65 °
Bighorn, Sunday, 8 November
Partly cloudy. High 65°, low 38°.
Pressure29.88 inHg
Wind15.9 mph SW
Humidity33%
Visibility—
Dew point26°
Mon, 0958° / 43°0
58 °
Bighorn, Monday, 9 November
Partly cloudy. High 58°, low 43°.
Pressure30.12 inHg
Wind10 mph SE
Humidity39%
Visibility—
Dew point26°
Tue, 1060° / 44°0
60 °
Bighorn, Tuesday, 10 November
Overcast. High 60°, low 44°.
Pressure29.94 inHg
Wind10.6 mph N
Humidity42%
Visibility—
Dew point33°
Wed, 1150° / 39°0
50 °
Bighorn, Wednesday, 11 November
Overcast. High 50°, low 39°.
Pressure30.24 inHg
Wind10.4 mph E
Humidity30%
Visibility—
Dew point16°
Thu, 1256° / 38°0
56 °
Bighorn, Thursday, 12 November
Overcast. High 56°, low 38°.
Pressure30.03 inHg
Wind5.5 mph S
Humidity43%
Visibility—
Dew point28°
Fri, 1359° / 49°0
59 °
Bighorn, Friday, 13 November
Overcast. High 59°, low 49°.
Pressure29.77 inHg
Wind28 mph W
Humidity43%
Visibility—
Dew point34°
Sat, 1454° / 39°0
54 °
Bighorn, Saturday, 14 November
Partly cloudy. High 54°, low 39°.
Pressure30.12 inHg
Wind25 mph NW
Humidity31%
Visibility—
Dew point22°
Sun, 1554° / 35°0
54 °
Bighorn, Sunday, 15 November
Clear. High 54°, low 35°.
Pressure30.18 inHg
Wind8.8 mph S
Humidity36%
Visibility—
Dew point21°
Mon, 1660° / 43°0
60 °
Bighorn, Monday, 16 November
Overcast. High 60°, low 43°.
Pressure29.74 inHg
Wind15.9 mph N
Humidity26%
Visibility—
Dew point19°
Tue, 1754° / 40°0
54 °
Bighorn, Tuesday, 17 November
Overcast. High 54°, low 40°.
Pressure30.12 inHg
Wind14 mph NW
Humidity40%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1846° / 27°0.04
46 °
Bighorn, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high46°
Average low27°
Average precipitation0.04 in
Chance of precipitation25%
Record high65° (2008)
Record low-3° (2022)
Thu, 1944° / 27°0.04
44 °
Bighorn, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high44°
Average low27°
Average precipitation0.04 in
Chance of precipitation22%
Record high66° (2003)
Record low1° (1978)
Fri, 2044° / 25°0.03
44 °
Bighorn, Friday, 20 November
Climate normal for this date — 60-year average.
Average high44°
Average low25°
Average precipitation0.03 in
Chance of precipitation15%
Record high64° (2002)
Record low-15° (1985)
Sat, 2142° / 24°0.02
42 °
Bighorn, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high42°
Average low24°
Average precipitation0.02 in
Chance of precipitation20%
Record high66° (2012)
Record low-24° (1977)
Sun, 2240° / 24°0.02
40 °
Bighorn, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.02 in
Chance of precipitation25%
Record high60° (2005)
Record low-12° (1977)
Mon, 2341° / 22°0.01
41 °
Bighorn, Monday, 23 November
Climate normal for this date — 60-year average.
Average high41°
Average low22°
Average precipitation0.01 in
Chance of precipitation8%
Record high67° (2017)
Record low-28° (1985)
Tue, 2441° / 24°0.03
41 °
Bighorn, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high41°
Average low24°
Average precipitation0.03 in
Chance of precipitation17%
Record high60° (1960)
Record low-23° (1993)
Wed, 2539° / 23°0.06
39 °
Bighorn, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high39°
Average low23°
Average precipitation0.06 in
Chance of precipitation32%
Record high67° (1960)
Record low-19° (1993)
Thu, 2638° / 22°0.05
38 °
Bighorn, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high38°
Average low22°
Average precipitation0.05 in
Chance of precipitation30%
Record high63° (1998)
Record low-18° (1985)
Fri, 2737° / 21°0.02
37 °
Bighorn, Friday, 27 November
Climate normal for this date — 60-year average.
Average high37°
Average low21°
Average precipitation0.02 in
Chance of precipitation12%
Record high56° (1963)
Record low-16° (1985)
Sat, 2838° / 22°0.02
38 °
Bighorn, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high38°
Average low22°
Average precipitation0.02 in
Chance of precipitation12%
Record high61° (2021)
Record low-27° (1985)
Sun, 2938° / 22°0.02
38 °
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°0.03
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)
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.