Monthly outlook for Culbertson, MT: average high 51.5°, average low 37.7°. That is 2° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 3 November (60.3°), the coolest 25 October (31.3°).
51.5°/37.7°
Average high / low
+2°
Above normal
0 / 3
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
24 October – 2 November
49.8°
49.7°
+0.1°
3 November – 12 November
54.4°
42.9°
+6.4°
13 November – 22 November
at normal
38.3°
—
October records over 66 years
90.3°1 October 1992All-time high
-4.4°31 October 2023All-time low
Sun, 2547° / 31°0
47 °
Culbertson, Sunday, 25 October
Clear. High 47°, low 31°.
Pressure30.56 inHg
Wind9.5 mph NE
Humidity59%
Visibility6.2 mi
Dew point22°
Mon, 2646° / 32°0
46 °
Culbertson, Monday, 26 October
Overcast. High 46°, low 32°.
Pressure30.42 inHg
Wind11.4 mph SE
Humidity62%
Visibility6.2 mi
Dew point28°
Tue, 2740° / 33°0.01
40 °
Culbertson, Tuesday, 27 October
Light rain. High 40°, low 33°.
Pressure30.00 inHg
Wind10.8 mph SE
Humidity76%
Visibility6.2 mi
Dew point31°
Wed, 2853° / 35°0.02
53 °
Culbertson, Wednesday, 28 October
Light rain. High 53°, low 35°.
Pressure29.94 inHg
Wind15 mph W
Humidity60%
Visibility6.2 mi
Dew point36°
Thu, 2955° / 33°0
55 °
Culbertson, Thursday, 29 October
Partly cloudy. High 55°, low 33°.
Pressure30.06 inHg
Wind10.6 mph E
Humidity58%
Visibility—
Dew point33°
Fri, 3047° / 37°0
47 °
Culbertson, Friday, 30 October
Overcast. High 47°, low 37°.
Pressure30.12 inHg
Wind11.4 mph NE
Humidity73%
Visibility—
Dew point33°
Sat, 3154° / 38°0
54 °
Culbertson, Saturday, 31 October
Mostly clear. High 54°, low 38°.
Pressure29.83 inHg
Wind7.5 mph W
Humidity68%
Visibility—
Dew point37°
Sun, 0156° / 41°0
56 °
Culbertson, Sunday, 1 November
Clear. High 56°, low 41°.
Pressure29.91 inHg
Wind17.5 mph W
Humidity45%
Visibility—
Dew point30°
Mon, 0253° / 37°0
53 °
Culbertson, Monday, 2 November
Overcast. High 53°, low 37°.
Pressure30.21 inHg
Wind8.8 mph W
Humidity42%
Visibility—
Dew point24°
Tue, 0360° / 42°0
60 °
Culbertson, Tuesday, 3 November
Overcast. High 60°, low 42°.
Pressure29.74 inHg
Wind15 mph W
Humidity27%
Visibility—
Dew point20°
Wed, 0448° / 38°0
48 °
Culbertson, Wednesday, 4 November
Partly cloudy. High 48°, low 38°.
Pressure29.88 inHg
Wind15.6 mph NW
Humidity51%
Visibility—
Dew point27°
Thu, 0560° / 44°0
60 °
Culbertson, Thursday, 5 November
Mostly clear. High 60°, low 44°.
Pressure29.68 inHg
Wind14.1 mph SW
Humidity35%
Visibility—
Dew point27°
Fri, 0656° / 45°0
56 °
Culbertson, Friday, 6 November
Overcast. High 56°, low 45°.
Pressure29.59 inHg
Wind26.9 mph W
Humidity23%
Visibility—
Dew point18°
Sat, 0748° / 41°0
48 °
Culbertson, Saturday, 7 November
Overcast. High 48°, low 41°.
Pressure29.88 inHg
Wind13.2 mph NW
Humidity52%
Visibility—
Dew point28°
Sun, 0855° / 42°0
55 °
Culbertson, Sunday, 8 November
Mostly clear. High 55°, low 42°.
Pressure30.09 inHg
Wind11.6 mph NW
Humidity51%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0940° / 25°0.04
40 °
Culbertson, Monday, 9 November
Climate normal for this date — 60-year average.
Average high40°
Average low25°
Average precipitation0.04 in
Chance of precipitation18%
Record high66° (2016)
Record low3° (2000)
Tue, 1039° / 25°0.04
39 °
Culbertson, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high39°
Average low25°
Average precipitation0.04 in
Chance of precipitation18%
Record high64° (1999)
Record low-3° (1986)
Wed, 1139° / 23°0.02
39 °
Culbertson, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high39°
Average low23°
Average precipitation0.02 in
Chance of precipitation17%
Record high61° (2016)
Record low-5° (2022)
Thu, 1240° / 24°0.03
40 °
Culbertson, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.03 in
Chance of precipitation17%
Record high74° (1999)
Record low-4° (1986)
Fri, 1341° / 25°0.02
41 °
Culbertson, Friday, 13 November
Climate normal for this date — 60-year average.
Average high41°
Average low25°
Average precipitation0.02 in
Chance of precipitation18%
Record high64° (1999)
Record low-10° (1986)
Sat, 1441° / 26°0.02
41 °
Culbertson, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high41°
Average low26°
Average precipitation0.02 in
Chance of precipitation17%
Record high62° (2016)
Record low-4° (2014)
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)
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.