Monthly outlook for Carlton, MT: average high 58.8°, average low 39.4°. That is 3.5° above the climate normal for October. Precipitation is expected on 4 days (about 1.1 inches), against a normal of 5 days and 1.1 inches. The warmest day looks like 30 October (65.4°), the coolest 24 October (29.6°).
58.8°/39.4°
Average high / low
+3.5°
Above normal
4 / 5
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
59.2°
54.7°
+2.5°
29 October – 7 November
58.3°
48.3°
+5.6°
8 November – 17 November
at normal
43.9°
—
October records over 66 years
88.3°3 October 2010All-time high
-1.8°25 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Stevensville (12 mi).
Tue, 2063° / 39°0
63 °
Carlton, Tuesday, 20 October
Overcast. High 63°, low 39°.
Pressure30.09 inHg
Wind1.8 mph E
Humidity45%
Visibility6.2 mi
Dew point34°
Wed, 2164° / 40°0
64 °
Carlton, Wednesday, 21 October
Overcast. High 64°, low 40°.
Pressure30.00 inHg
Wind2.9 mph E
Humidity44%
Visibility6.2 mi
Dew point36°
Thu, 2264° / 44°0.09
64 °
Carlton, Thursday, 22 October
Light rain. High 64°, low 44°.
Pressure29.83 inHg
Wind2.3 mph SE
Humidity55%
Visibility6.2 mi
Dew point42°
Fri, 2348° / 40°0.8
48 °
Carlton, Friday, 23 October
Rain. High 48°, low 40°.
Pressure29.91 inHg
Wind3.9 mph SW
Humidity92%
Visibility3.3 mi
Dew point40°
Sat, 2450° / 30°0
50 °
Carlton, Saturday, 24 October
Clear. High 50°, low 30°.
Pressure30.18 inHg
Wind3.2 mph SW
Humidity63%
Visibility—
Dew point29°
Sun, 2564° / 36°0
64 °
Carlton, Sunday, 25 October
Mostly clear. High 64°, low 36°.
Pressure30.21 inHg
Wind3 mph SW
Humidity32%
Visibility—
Dew point24°
Mon, 2664° / 42°0
64 °
Carlton, Monday, 26 October
Partly cloudy. High 64°, low 42°.
Pressure30.15 inHg
Wind3.8 mph NE
Humidity25%
Visibility—
Dew point21°
Tue, 2751° / 30°0
51 °
Carlton, Tuesday, 27 October
Overcast. High 51°, low 30°.
Pressure30.45 inHg
Wind4.4 mph NE
Humidity48%
Visibility—
Dew point22°
Wed, 2861° / 33°0
61 °
Carlton, Wednesday, 28 October
Clear. High 61°, low 33°.
Pressure30.12 inHg
Wind2.9 mph S
Humidity39%
Visibility—
Dew point26°
Thu, 2964° / 43°0
64 °
Carlton, Thursday, 29 October
Overcast. High 64°, low 43°.
Pressure29.94 inHg
Wind2.9 mph S
Humidity27%
Visibility—
Dew point24°
Fri, 3065° / 46°0
65 °
Carlton, Friday, 30 October
Partly cloudy. High 65°, low 46°.
Pressure29.91 inHg
Wind3.6 mph SW
Humidity25%
Visibility—
Dew point23°
Sat, 3157° / 45°0
57 °
Carlton, Saturday, 31 October
Overcast. High 57°, low 45°.
Pressure30.00 inHg
Wind4.3 mph W
Humidity37%
Visibility—
Dew point29°
Sun, 0158° / 45°0.02
58 °
Carlton, Sunday, 1 November
Light rain. High 58°, low 45°.
Pressure30.18 inHg
Wind3.1 mph SE
Humidity60%
Visibility—
Dew point39°
Mon, 0256° / 43°0.06
56 °
Carlton, Monday, 2 November
Light rain. High 56°, low 43°.
Pressure29.80 inHg
Wind4.1 mph S
Humidity57%
Visibility—
Dew point37°
Tue, 0349° / 39°0.11
49 °
Carlton, Tuesday, 3 November
Light rain. High 49°, low 39°.
Pressure29.77 inHg
Wind8.2 mph SW
Humidity67%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0449° / 31°0.07
49 °
Carlton, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high49°
Average low31°
Average precipitation0.07 in
Chance of precipitation45%
Record high65° (2021)
Record low-1° (1973)
Thu, 0548° / 31°0.08
48 °
Carlton, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high48°
Average low31°
Average precipitation0.08 in
Chance of precipitation37%
Record high68° (2020)
Record low0° (1961)
Fri, 0647° / 30°0.09
47 °
Carlton, Friday, 6 November
Climate normal for this date — 60-year average.
Average high47°
Average low30°
Average precipitation0.09 in
Chance of precipitation45%
Record high66° (2012)
Record low3° (1971)
Sat, 0746° / 30°0.1
46 °
Carlton, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high46°
Average low30°
Average precipitation0.1 in
Chance of precipitation48%
Record high59° (2016)
Record low3° (1990)
Sun, 0845° / 29°0.09
45 °
Carlton, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high45°
Average low29°
Average precipitation0.09 in
Chance of precipitation43%
Record high64° (2019)
Record low2° (1994)
Mon, 0945° / 27°0.07
45 °
Carlton, Monday, 9 November
Climate normal for this date — 60-year average.
Average high45°
Average low27°
Average precipitation0.07 in
Chance of precipitation42%
Record high65° (2016)
Record low5° (1986)
Tue, 1044° / 26°0.05
44 °
Carlton, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high44°
Average low26°
Average precipitation0.05 in
Chance of precipitation32%
Record high65° (2025)
Record low-15° (1986)
Wed, 1144° / 26°0.06
44 °
Carlton, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high44°
Average low26°
Average precipitation0.06 in
Chance of precipitation27%
Record high64° (2016)
Record low-12° (2000)
Thu, 1245° / 27°0.06
45 °
Carlton, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high45°
Average low27°
Average precipitation0.06 in
Chance of precipitation38%
Record high67° (1999)
Record low-1° (1986)
Fri, 1344° / 27°0.08
44 °
Carlton, Friday, 13 November
Climate normal for this date — 60-year average.
Average high44°
Average low27°
Average precipitation0.08 in
Chance of precipitation42%
Record high65° (2025)
Record low-5° (2000)
Sat, 1443° / 26°0.06
43 °
Carlton, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high43°
Average low26°
Average precipitation0.06 in
Chance of precipitation42%
Record high65° (1999)
Record low-2° (2000)
Sun, 1544° / 25°0.03
44 °
Carlton, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high44°
Average low25°
Average precipitation0.03 in
Chance of precipitation15%
Record high64° (2021)
Record low0° (2000)
Mon, 1643° / 26°0.06
43 °
Carlton, Monday, 16 November
Climate normal for this date — 60-year average.
Average high43°
Average low26°
Average precipitation0.06 in
Chance of precipitation40%
Record high59° (2021)
Record low-4° (1961)
Tue, 1742° / 26°0.07
42 °
Carlton, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high42°
Average low26°
Average precipitation0.07 in
Chance of precipitation48%
Record high58° (2008)
Record low-1° (1968)
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 Carlton, 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 Carlton, 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.