Monthly outlook for Culbertson, MT: average high 52.6°, average low 39.4°. That is 4.9° above the climate normal for October. Precipitation is expected on 5 days (about 1.8 inches), against a normal of 3 days and 0.4 inches. The warmest day looks like 9 November (60.9°), the coolest 30 October (27.5°).
52.6°/39.4°
Average high / low
+4.9°
Above normal
5 / 3
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
30 October – 8 November
52°
46°
+3.4°
9 November – 18 November
53.7°
39.8°
+7.7°
19 November – 28 November
at normal
33.9°
—
October records over 66 years
90.3°1 October 1992All-time high
-4.4°31 October 2023All-time low
Sat, 3149° / 37°0.07
49 °
Culbertson, Saturday, 31 October
Light rain. High 49°, low 37°.
Pressure30.09 inHg
Wind6.2 mph E
Humidity89%
Visibility6.2 mi
Dew point44°
Sun, 0155° / 43°0.2
55 °
Culbertson, Sunday, 1 November
Rain. High 55°, low 43°.
Pressure29.94 inHg
Wind2.9 mph E
Humidity94%
Visibility6.2 mi
Dew point50°
Mon, 0251° / 42°1.43
51 °
Culbertson, Monday, 2 November
Heavy rain. High 51°, low 42°.
Pressure29.94 inHg
Wind14.3 mph N
Humidity96%
Visibility2.9 mi
Dew point43°
Tue, 0348° / 41°0.07
48 °
Culbertson, Tuesday, 3 November
Light rain. High 48°, low 41°.
Pressure30.18 inHg
Wind3.6 mph NW
Humidity80%
Visibility6.2 mi
Dew point39°
Wed, 0450° / 36°0
50 °
Culbertson, Wednesday, 4 November
Overcast. High 50°, low 36°.
Pressure30.00 inHg
Wind6.1 mph N
Humidity72%
Visibility—
Dew point39°
Thu, 0556° / 36°0
56 °
Culbertson, Thursday, 5 November
Light rain. High 56°, low 36°.
Pressure29.94 inHg
Wind8.3 mph SW
Humidity52%
Visibility—
Dew point30°
Fri, 0655° / 42°0
55 °
Culbertson, Friday, 6 November
Light rain. High 55°, low 42°.
Pressure29.77 inHg
Wind7.4 mph SW
Humidity47%
Visibility—
Dew point30°
Sat, 0754° / 42°0
54 °
Culbertson, Saturday, 7 November
Overcast. High 54°, low 42°.
Pressure30.12 inHg
Wind10.2 mph W
Humidity51%
Visibility—
Dew point32°
Sun, 0859° / 40°0
59 °
Culbertson, Sunday, 8 November
Clear. High 59°, low 40°.
Pressure30.15 inHg
Wind14.9 mph SW
Humidity36%
Visibility—
Dew point26°
Mon, 0961° / 45°0
61 °
Culbertson, Monday, 9 November
Clear. High 61°, low 45°.
Pressure30.06 inHg
Wind11.3 mph S
Humidity34%
Visibility—
Dew point28°
Tue, 1059° / 45°0
59 °
Culbertson, Tuesday, 10 November
Overcast. High 59°, low 45°.
Pressure29.80 inHg
Wind8.9 mph SW
Humidity76%
Visibility—
Dew point49°
Wed, 1153° / 41°0
53 °
Culbertson, Wednesday, 11 November
Overcast. High 53°, low 41°.
Pressure29.77 inHg
Wind7.5 mph SE
Humidity60%
Visibility—
Dew point35°
Thu, 1256° / 42°0.05
56 °
Culbertson, Thursday, 12 November
Light rain. High 56°, low 42°.
Pressure29.68 inHg
Wind10.9 mph NW
Humidity76%
Visibility—
Dew point43°
Fri, 1349° / 38°0
49 °
Culbertson, Friday, 13 November
Clear. High 49°, low 38°.
Pressure29.97 inHg
Wind9.2 mph W
Humidity59%
Visibility—
Dew point31°
Sat, 1444° / 33°0
44 °
Culbertson, Saturday, 14 November
Clear. High 44°, low 33°.
Pressure29.88 inHg
Wind13.6 mph E
Humidity63%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1540° / 24°0.02
40 °
Culbertson, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.02 in
Chance of precipitation12%
Record high62° (2001)
Record low-4° (2014)
Mon, 1641° / 25°0.02
41 °
Culbertson, Monday, 16 November
Climate normal for this date — 60-year average.
Average high41°
Average low25°
Average precipitation0.02 in
Chance of precipitation8%
Record high64° (2001)
Record low-2° (1989)
Tue, 1738° / 23°0.02
38 °
Culbertson, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high38°
Average low23°
Average precipitation0.02 in
Chance of precipitation10%
Record high61° (2001)
Record low-1° (1996)
Wed, 1839° / 23°0.04
39 °
Culbertson, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high39°
Average low23°
Average precipitation0.04 in
Chance of precipitation18%
Record high59° (1995)
Record low-5° (1996)
Thu, 1937° / 23°0.03
37 °
Culbertson, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high37°
Average low23°
Average precipitation0.03 in
Chance of precipitation13%
Record high59° (1989)
Record low-4° (1978)
Fri, 2037° / 22°0.02
37 °
Culbertson, Friday, 20 November
Climate normal for this date — 60-year average.
Average high37°
Average low22°
Average precipitation0.02 in
Chance of precipitation13%
Record high56° (1962)
Record low-11° (1978)
Sat, 2135° / 20°0.02
35 °
Culbertson, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high35°
Average low20°
Average precipitation0.02 in
Chance of precipitation13%
Record high55° (1968)
Record low-17° (1996)
Sun, 2235° / 21°0.02
35 °
Culbertson, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high35°
Average low21°
Average precipitation0.02 in
Chance of precipitation10%
Record high55° (2005)
Record low-14° (1977)
Mon, 2334° / 20°0.02
34 °
Culbertson, Monday, 23 November
Climate normal for this date — 60-year average.
Average high34°
Average low20°
Average precipitation0.02 in
Chance of precipitation13%
Record high64° (2017)
Record low-17° (1985)
Tue, 2435° / 20°0.02
35 °
Culbertson, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high35°
Average low20°
Average precipitation0.02 in
Chance of precipitation15%
Record high53° (2017)
Record low-22° (1996)
Wed, 2533° / 19°0.03
33 °
Culbertson, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high33°
Average low19°
Average precipitation0.03 in
Chance of precipitation18%
Record high61° (1960)
Record low-18° (1996)
Thu, 2631° / 18°0.02
31 °
Culbertson, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high31°
Average low18°
Average precipitation0.02 in
Chance of precipitation12%
Record high60° (1998)
Record low-20° (1985)
Fri, 2730° / 17°0.02
30 °
Culbertson, Friday, 27 November
Climate normal for this date — 60-year average.
Average high30°
Average low17°
Average precipitation0.02 in
Chance of precipitation12%
Record high53° (1963)
Record low-27° (1985)
Sat, 2832° / 18°0.02
32 °
Culbertson, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high32°
Average low18°
Average precipitation0.02 in
Chance of precipitation15%
Record high53° (2020)
Record low-18° (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 Culbertson, 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 Culbertson, 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.