Monthly outlook for Culbertson, MT: average high 51.8°, average low 36.4°. That is 4.8° above the climate normal for October. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 3 days and 0.4 inches. The warmest day looks like 11 November (59.8°), the coolest 3 November (28.7°).
51.8°/36.4°
Average high / low
+4.8°
Above normal
3 / 3
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
31 October – 9 November
50.7°
45.1°
+3.1°
10 November – 19 November
53.8°
39.5°
+7.9°
20 November – 29 November
at normal
33.4°
—
October records over 66 years
90.3°1 October 1992All-time high
-4.4°31 October 2023All-time low
Sun, 0153° / 44°0.04
53 °
Culbertson, Sunday, 1 November
Light rain. High 53°, low 44°.
Pressure29.94 inHg
Wind2.7 mph N
Humidity91%
Visibility6.2 mi
Dew point47°
Mon, 0248° / 33°0.5
48 °
Culbertson, Monday, 2 November
Rain. High 48°, low 33°.
Pressure30.03 inHg
Wind18 mph N
Humidity87%
Visibility6.2 mi
Dew point41°
Tue, 0351° / 29°0
51 °
Culbertson, Tuesday, 3 November
Clear. High 51°, low 29°.
Pressure30.24 inHg
Wind5.2 mph SW
Humidity66%
Visibility6.2 mi
Dew point34°
Wed, 0453° / 31°0
53 °
Culbertson, Wednesday, 4 November
Mostly clear. High 53°, low 31°.
Pressure30.03 inHg
Wind3.9 mph NW
Humidity61%
Visibility6.2 mi
Dew point34°
Thu, 0543° / 30°0
43 °
Culbertson, Thursday, 5 November
Overcast. High 43°, low 30°.
Pressure30.09 inHg
Wind6.1 mph SE
Humidity97%
Visibility—
Dew point35°
Fri, 0656° / 33°0
56 °
Culbertson, Friday, 6 November
Mostly clear. High 56°, low 33°.
Pressure29.94 inHg
Wind20 mph W
Humidity56%
Visibility—
Dew point32°
Sat, 0752° / 38°0
52 °
Culbertson, Saturday, 7 November
Clear. High 52°, low 38°.
Pressure29.97 inHg
Wind23.3 mph NW
Humidity29%
Visibility—
Dew point19°
Sun, 0853° / 34°0
53 °
Culbertson, Sunday, 8 November
Overcast. High 53°, low 34°.
Pressure29.94 inHg
Wind9.7 mph S
Humidity30%
Visibility—
Dew point15°
Mon, 0948° / 35°0
48 °
Culbertson, Monday, 9 November
Partly cloudy. High 48°, low 35°.
Pressure30.21 inHg
Wind14.2 mph N
Humidity53%
Visibility—
Dew point28°
Tue, 1047° / 33°0
47 °
Culbertson, Tuesday, 10 November
Overcast. High 47°, low 33°.
Pressure30.24 inHg
Wind12.2 mph SE
Humidity34%
Visibility—
Dew point16°
Wed, 1160° / 40°0
60 °
Culbertson, Wednesday, 11 November
Clear. High 60°, low 40°.
Pressure29.71 inHg
Wind12.9 mph SE
Humidity44%
Visibility—
Dew point31°
Thu, 1252° / 43°0.02
52 °
Culbertson, Thursday, 12 November
Light rain. High 52°, low 43°.
Pressure29.53 inHg
Wind22.2 mph W
Humidity34%
Visibility—
Dew point24°
Fri, 1355° / 39°0
55 °
Culbertson, Friday, 13 November
Overcast. High 55°, low 39°.
Pressure29.77 inHg
Wind14.5 mph W
Humidity40%
Visibility—
Dew point27°
Sat, 1458° / 39°0
58 °
Culbertson, Saturday, 14 November
Overcast. High 58°, low 39°.
Pressure29.85 inHg
Wind15.5 mph SE
Humidity39%
Visibility—
Dew point26°
Sun, 1551° / 40°0
51 °
Culbertson, Sunday, 15 November
Overcast. High 51°, low 40°.
Pressure29.62 inHg
Wind16.1 mph NW
Humidity47%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Sun, 2932° / 18°0.02
32 °
Culbertson, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high32°
Average low18°
Average precipitation0.02 in
Chance of precipitation17%
Record high47° (2021)
Record low-25° (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.