Monthly outlook for Big Horn, NM: average high 43.2°, average low 28.2°. That is 0.9° above the climate normal for November. Precipitation is expected on 5 days (about 1.4 inches), against a normal of 4 days and 0.9 inches. The warmest day looks like 8 November (51.4°), the coolest 18 November (20.1°).
43.2°/28.2°
Average high / low
+0.9°
Above normal
5 / 4
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
3 November – 12 November
47.1°
43°
+2.3°
13 November – 22 November
36.7°
38.8°
-1.2°
23 November – 2 December
at normal
33.6°
—
November records over 66 years
60.4°2 November 2025All-time high
-19.7°26 November 1975All-time low
Climate normals and records are computed from the nearest reference point — Sublette (3 mi).
Wed, 0450° / 31°0.02
50 °
Big Horn, Wednesday, 4 November
Snow. High 50°, low 31°.
Pressure29.83 inHg
Wind13.4 mph SW
Humidity48%
Visibility6.2 mi
Dew point18°
Thu, 0547° / 25°0
47 °
Big Horn, Thursday, 5 November
Clear. High 47°, low 25°.
Pressure30.12 inHg
Wind4.3 mph NE
Humidity60%
Visibility6.2 mi
Dew point25°
Fri, 0644° / 25°0
44 °
Big Horn, Friday, 6 November
Overcast. High 44°, low 25°.
Pressure30.15 inHg
Wind5.2 mph E
Humidity58%
Visibility6.2 mi
Dew point26°
Sat, 0748° / 24°0
48 °
Big Horn, Saturday, 7 November
Clear. High 48°, low 24°.
Pressure30.24 inHg
Wind4.3 mph NE
Humidity51%
Visibility6.2 mi
Dew point22°
Sun, 0851° / 27°0
51 °
Big Horn, Sunday, 8 November
Clear. High 51°, low 27°.
Pressure30.33 inHg
Wind4.7 mph W
Humidity44%
Visibility—
Dew point25°
Mon, 0951° / 27°0
51 °
Big Horn, Monday, 9 November
Overcast. High 51°, low 27°.
Pressure30.18 inHg
Wind3.5 mph W
Humidity43%
Visibility—
Dew point23°
Tue, 1050° / 36°0.1
50 °
Big Horn, Tuesday, 10 November
Snow. High 50°, low 36°.
Pressure30.03 inHg
Wind6.3 mph E
Humidity45%
Visibility—
Dew point28°
Wed, 1145° / 36°0.18
45 °
Big Horn, Wednesday, 11 November
Snow. High 45°, low 36°.
Pressure29.97 inHg
Wind9.8 mph NE
Humidity67%
Visibility—
Dew point32°
Thu, 1237° / 30°0.5
37 °
Big Horn, Thursday, 12 November
Snow. High 37°, low 30°.
Pressure30.03 inHg
Wind4.3 mph NE
Humidity95%
Visibility—
Dew point32°
Fri, 1336° / 29°0.08
36 °
Big Horn, Friday, 13 November
Light snow. High 36°, low 29°.
Pressure30.00 inHg
Wind5 mph SE
Humidity97%
Visibility—
Dew point33°
Sat, 1438° / 30°0.01
38 °
Big Horn, Saturday, 14 November
Light snow. High 38°, low 30°.
Pressure30.15 inHg
Wind3.7 mph E
Humidity82%
Visibility—
Dew point30°
Sun, 1538° / 29°0
38 °
Big Horn, Sunday, 15 November
Overcast. High 38°, low 29°.
Pressure30.18 inHg
Wind5.3 mph W
Humidity74%
Visibility—
Dew point29°
Mon, 1640° / 28°0
40 °
Big Horn, Monday, 16 November
Overcast. High 40°, low 28°.
Pressure30.12 inHg
Wind8.3 mph S
Humidity68%
Visibility—
Dew point27°
Tue, 1733° / 27°0.45
33 °
Big Horn, Tuesday, 17 November
Snow. High 33°, low 27°.
Pressure29.94 inHg
Wind17.5 mph W
Humidity95%
Visibility—
Dew point31°
Wed, 1835° / 20°0.04
35 °
Big Horn, Wednesday, 18 November
Light snow. High 35°, low 20°.
Pressure30.03 inHg
Wind7.4 mph W
Humidity83%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1938° / 17°0.06
38 °
Big Horn, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high38°
Average low17°
Average precipitation0.06 in
Chance of precipitation25%
Record high56° (2007)
Record low-9° (1969)
Fri, 2039° / 16°0.05
39 °
Big Horn, Friday, 20 November
Climate normal for this date — 60-year average.
Average high39°
Average low16°
Average precipitation0.05 in
Chance of precipitation22%
Record high57° (1989)
Record low-4° (1985)
Sat, 2138° / 17°0.06
38 °
Big Horn, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high38°
Average low17°
Average precipitation0.06 in
Chance of precipitation25%
Record high51° (2006)
Record low-4° (2015)
Sun, 2237° / 17°0.05
37 °
Big Horn, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high37°
Average low17°
Average precipitation0.05 in
Chance of precipitation18%
Record high50° (2006)
Record low-13° (1975)
Mon, 2336° / 16°0.06
36 °
Big Horn, Monday, 23 November
Climate normal for this date — 60-year average.
Average high36°
Average low16°
Average precipitation0.06 in
Chance of precipitation32%
Record high54° (2017)
Record low-9° (1991)
Tue, 2436° / 15°0.05
36 °
Big Horn, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high36°
Average low15°
Average precipitation0.05 in
Chance of precipitation22%
Record high51° (2017)
Record low-10° (1975)
Wed, 2535° / 15°0.06
35 °
Big Horn, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high35°
Average low15°
Average precipitation0.06 in
Chance of precipitation23%
Record high51° (1995)
Record low-7° (1992)
Thu, 2634° / 14°0.08
34 °
Big Horn, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high34°
Average low14°
Average precipitation0.08 in
Chance of precipitation32%
Record high56° (2017)
Record low-20° (1975)
Fri, 2732° / 11°0.09
32 °
Big Horn, Friday, 27 November
Climate normal for this date — 60-year average.
Average high32°
Average low11°
Average precipitation0.09 in
Chance of precipitation33%
Record high49° (2017)
Record low-10° (1984)
Sat, 2833° / 11°0.05
33 °
Big Horn, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high33°
Average low11°
Average precipitation0.05 in
Chance of precipitation30%
Record high49° (2021)
Record low-15° (1976)
Sun, 2932° / 11°0.07
32 °
Big Horn, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high32°
Average low11°
Average precipitation0.07 in
Chance of precipitation32%
Record high52° (2021)
Record low-18° (1976)
Mon, 3032° / 10°0.05
32 °
Big Horn, Monday, 30 November
Climate normal for this date — 60-year average.
Average high32°
Average low10°
Average precipitation0.05 in
Chance of precipitation17%
Record high50° (1999)
Record low-13° (2006)
Tue, 0133° / 11°0.06
33 °
Big Horn, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high33°
Average low11°
Average precipitation0.06 in
Chance of precipitation17%
Record high54° (2021)
Record low-10° (1981)
Wed, 0233° / 12°0.04
33 °
Big Horn, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high33°
Average low12°
Average precipitation0.04 in
Chance of precipitation23%
Record high56° (2021)
Record low-10° (2004)
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 Big Horn, NM 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 Big Horn, NM 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.