Monthly outlook for McAllister, MT: average high 50.4°, average low 35.6°. That is 4.6° above the climate normal for October. Precipitation is expected on 2 days (about 0.7 inches), against a normal of 5 days and 0.9 inches. The warmest day looks like 8 November (58.7°), the coolest 2 November (29.8°).
50.4°/35.6°
Average high / low
+4.6°
Above normal
2 / 5
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
31 October – 9 November
48.9°
43.6°
+2.9°
10 November – 19 November
52.9°
38.9°
+7.7°
20 November – 29 November
at normal
33.7°
—
October records over 66 years
82.4°3 October 2010All-time high
-9.8°29 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Ennis (6 mi).
Sun, 0141° / 36°0.46
41 °
McAllister, Sunday, 1 November
Rain. High 41°, low 36°.
Pressure29.83 inHg
Wind3.2 mph N
Humidity95%
Visibility3.2 mi
Dew point38°
Mon, 0241° / 30°0.03
41 °
McAllister, Monday, 2 November
Light rain. High 41°, low 30°.
Pressure30.30 inHg
Wind6.1 mph NE
Humidity77%
Visibility6.2 mi
Dew point33°
Tue, 0352° / 30°0
52 °
McAllister, Tuesday, 3 November
Overcast. High 52°, low 30°.
Pressure30.12 inHg
Wind6.7 mph S
Humidity54%
Visibility6.2 mi
Dew point26°
Wed, 0448° / 32°0
48 °
McAllister, Wednesday, 4 November
Mostly clear. High 48°, low 32°.
Pressure30.03 inHg
Wind3.5 mph N
Humidity59%
Visibility6.2 mi
Dew point28°
Thu, 0550° / 32°0
50 °
McAllister, Thursday, 5 November
Overcast. High 50°, low 32°.
Pressure30.03 inHg
Wind12.4 mph S
Humidity59%
Visibility—
Dew point30°
Fri, 0649° / 31°0
49 °
McAllister, Friday, 6 November
Overcast. High 49°, low 31°.
Pressure30.03 inHg
Wind14.9 mph S
Humidity55%
Visibility—
Dew point29°
Sat, 0756° / 37°0
56 °
McAllister, Saturday, 7 November
Overcast. High 56°, low 37°.
Pressure30.12 inHg
Wind12.4 mph SW
Humidity46%
Visibility—
Dew point29°
Sun, 0859° / 41°0
59 °
McAllister, Sunday, 8 November
Overcast. High 59°, low 41°.
Pressure29.97 inHg
Wind13.1 mph S
Humidity46%
Visibility—
Dew point32°
Mon, 0948° / 39°0
48 °
McAllister, Monday, 9 November
Overcast. High 48°, low 39°.
Pressure30.09 inHg
Wind9 mph N
Humidity63%
Visibility—
Dew point34°
Tue, 1058° / 40°0
58 °
McAllister, Tuesday, 10 November
Overcast. High 58°, low 40°.
Pressure30.00 inHg
Wind12.5 mph SW
Humidity46%
Visibility—
Dew point31°
Wed, 1152° / 35°0.03
52 °
McAllister, Wednesday, 11 November
Light rain. High 52°, low 35°.
Pressure29.74 inHg
Wind21.2 mph S
Humidity39%
Visibility—
Dew point26°
Thu, 1248° / 33°0
48 °
McAllister, Thursday, 12 November
Overcast. High 48°, low 33°.
Pressure29.83 inHg
Wind16.3 mph SW
Humidity44%
Visibility—
Dew point23°
Fri, 1352° / 39°0
52 °
McAllister, Friday, 13 November
Overcast. High 52°, low 39°.
Pressure29.85 inHg
Wind19 mph S
Humidity62%
Visibility—
Dew point35°
Sat, 1458° / 40°0
58 °
McAllister, Saturday, 14 November
Partly cloudy. High 58°, low 40°.
Pressure29.74 inHg
Wind20.2 mph S
Humidity40%
Visibility—
Dew point31°
Sun, 1550° / 40°0.02
50 °
McAllister, Sunday, 15 November
Light rain. High 50°, low 40°.
Pressure29.85 inHg
Wind12.2 mph SW
Humidity89%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 1639° / 21°0.05
39 °
McAllister, Monday, 16 November
Climate normal for this date — 60-year average.
Average high39°
Average low21°
Average precipitation0.05 in
Chance of precipitation30%
Record high58° (2025)
Record low-16° (2014)
Tue, 1738° / 21°0.04
38 °
McAllister, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high38°
Average low21°
Average precipitation0.04 in
Chance of precipitation35%
Record high58° (1999)
Record low-7° (1961)
Wed, 1837° / 20°0.07
37 °
McAllister, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high37°
Average low20°
Average precipitation0.07 in
Chance of precipitation37%
Record high58° (2008)
Record low-8° (2022)
Thu, 1937° / 19°0.05
37 °
McAllister, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high37°
Average low19°
Average precipitation0.05 in
Chance of precipitation30%
Record high51° (1966)
Record low-5° (1994)
Fri, 2037° / 18°0.06
37 °
McAllister, Friday, 20 November
Climate normal for this date — 60-year average.
Average high37°
Average low18°
Average precipitation0.06 in
Chance of precipitation30%
Record high49° (2016)
Record low-8° (1977)
Sat, 2136° / 17°0.03
36 °
McAllister, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high36°
Average low17°
Average precipitation0.03 in
Chance of precipitation25%
Record high53° (2002)
Record low-16° (1977)
Sun, 2235° / 17°0.05
35 °
McAllister, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high35°
Average low17°
Average precipitation0.05 in
Chance of precipitation35%
Record high52° (2024)
Record low-12° (2007)
Mon, 2335° / 14°0.05
35 °
McAllister, Monday, 23 November
Climate normal for this date — 60-year average.
Average high35°
Average low14°
Average precipitation0.05 in
Chance of precipitation28%
Record high53° (2017)
Record low-13° (2003)
Tue, 2435° / 17°0.06
35 °
McAllister, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high35°
Average low17°
Average precipitation0.06 in
Chance of precipitation33%
Record high49° (1976)
Record low-14° (2010)
Wed, 2533° / 16°0.09
33 °
McAllister, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high33°
Average low16°
Average precipitation0.09 in
Chance of precipitation47%
Record high47° (2017)
Record low-23° (1993)
Thu, 2632° / 14°0.07
32 °
McAllister, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high32°
Average low14°
Average precipitation0.07 in
Chance of precipitation40%
Record high55° (2017)
Record low-10° (1993)
Fri, 2732° / 13°0.05
32 °
McAllister, Friday, 27 November
Climate normal for this date — 60-year average.
Average high32°
Average low13°
Average precipitation0.05 in
Chance of precipitation22%
Record high49° (2017)
Record low-17° (2015)
Sat, 2832° / 15°0.05
32 °
McAllister, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high32°
Average low15°
Average precipitation0.05 in
Chance of precipitation33%
Record high51° (2021)
Record low-7° (1960)
Sun, 2932° / 13°0.03
32 °
McAllister, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high32°
Average low13°
Average precipitation0.03 in
Chance of precipitation28%
Record high52° (2021)
Record low-16° (2006)
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 McAllister, 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 McAllister, 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.