Monthly outlook for Aberdeen, MT: average high 53.8°, average low 35.2°. That is 2° above the climate normal for October. Precipitation is expected on 5 days (about 0.6 inches), against a normal of 5 days and 1.1 inches. The warmest day looks like 1 November (67.5°), the coolest 29 October (28.6°).
53.8°/35.2°
Average high / low
+2°
Above normal
5 / 5
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
25 October – 3 November
54.8°
51.2°
+2°
4 November – 13 November
52.1°
47.2°
+2.7°
14 November – 23 November
at normal
43.6°
—
October records over 66 years
86.5°1 October 2011All-time high
-11.6°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Dayton (13 mi).
Mon, 2655° / 29°0
55 °
Aberdeen, Monday, 26 October
Mostly clear. High 55°, low 29°.
Pressure30.18 inHg
Wind6 mph SE
Humidity62%
Visibility6.2 mi
Dew point35°
Tue, 2756° / 35°0.05
56 °
Aberdeen, Tuesday, 27 October
Light rain. High 56°, low 35°.
Pressure29.83 inHg
Wind5.7 mph NE
Humidity54%
Visibility6.2 mi
Dew point35°
Wed, 2858° / 29°0
58 °
Aberdeen, Wednesday, 28 October
Clear. High 58°, low 29°.
Pressure29.91 inHg
Wind1.2 mph E
Humidity38%
Visibility6.2 mi
Dew point22°
Thu, 2954° / 29°0
54 °
Aberdeen, Thursday, 29 October
Clear. High 54°, low 29°.
Pressure30.09 inHg
Wind2.3 mph W
Humidity50%
Visibility6.2 mi
Dew point26°
Fri, 3044° / 30°0
44 °
Aberdeen, Friday, 30 October
Overcast. High 44°, low 30°.
Pressure30.06 inHg
Wind4.9 mph SE
Humidity82%
Visibility—
Dew point31°
Sat, 3161° / 31°0
61 °
Aberdeen, Saturday, 31 October
Partly cloudy. High 61°, low 31°.
Pressure30.00 inHg
Wind5.3 mph NE
Humidity44%
Visibility—
Dew point30°
Sun, 0168° / 46°0
68 °
Aberdeen, Sunday, 1 November
Overcast. High 68°, low 46°.
Pressure29.77 inHg
Wind9.9 mph S
Humidity33%
Visibility—
Dew point31°
Mon, 0255° / 38°0.11
55 °
Aberdeen, Monday, 2 November
Light rain. High 55°, low 38°.
Pressure29.74 inHg
Wind13.4 mph NW
Humidity81%
Visibility—
Dew point41°
Tue, 0349° / 35°0.02
49 °
Aberdeen, Tuesday, 3 November
Light rain. High 49°, low 35°.
Pressure30.09 inHg
Wind10.3 mph NW
Humidity54%
Visibility—
Dew point28°
Wed, 0453° / 39°0
53 °
Aberdeen, Wednesday, 4 November
Overcast. High 53°, low 39°.
Pressure29.94 inHg
Wind4.3 mph S
Humidity42%
Visibility—
Dew point26°
Thu, 0556° / 41°0
56 °
Aberdeen, Thursday, 5 November
Overcast. High 56°, low 41°.
Pressure29.71 inHg
Wind5.1 mph E
Humidity31%
Visibility—
Dew point23°
Fri, 0661° / 41°0.01
61 °
Aberdeen, Friday, 6 November
Light rain. High 61°, low 41°.
Pressure29.62 inHg
Wind18 mph W
Humidity31%
Visibility—
Dew point27°
Sat, 0751° / 42°0.04
51 °
Aberdeen, Saturday, 7 November
Light rain. High 51°, low 42°.
Pressure29.83 inHg
Wind22.1 mph NW
Humidity28%
Visibility—
Dew point19°
Sun, 0852° / 39°0
52 °
Aberdeen, Sunday, 8 November
Clear. High 52°, low 39°.
Pressure30.00 inHg
Wind18.7 mph NW
Humidity19%
Visibility—
Dew point8°
Mon, 0940° / 30°0.36
40 °
Aberdeen, Monday, 9 November
Snow. High 40°, low 30°.
Pressure30.30 inHg
Wind15.5 mph NW
Humidity78%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1045° / 26°0.06
45 °
Aberdeen, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high45°
Average low26°
Average precipitation0.06 in
Chance of precipitation28%
Record high72° (2025)
Record low-14° (1986)
Wed, 1144° / 25°0.03
44 °
Aberdeen, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high44°
Average low25°
Average precipitation0.03 in
Chance of precipitation20%
Record high65° (1999)
Record low-7° (2019)
Thu, 1246° / 25°0.04
46 °
Aberdeen, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high46°
Average low25°
Average precipitation0.04 in
Chance of precipitation28%
Record high74° (1999)
Record low-17° (2014)
Fri, 1346° / 27°0.06
46 °
Aberdeen, Friday, 13 November
Climate normal for this date — 60-year average.
Average high46°
Average low27°
Average precipitation0.06 in
Chance of precipitation30%
Record high72° (2025)
Record low-15° (2014)
Sat, 1446° / 26°0.07
46 °
Aberdeen, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high46°
Average low26°
Average precipitation0.07 in
Chance of precipitation28%
Record high71° (1999)
Record low-3° (2014)
Sun, 1546° / 25°0.03
46 °
Aberdeen, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high46°
Average low25°
Average precipitation0.03 in
Chance of precipitation22%
Record high68° (2021)
Record low-3° (2014)
Mon, 1646° / 26°0.04
46 °
Aberdeen, Monday, 16 November
Climate normal for this date — 60-year average.
Average high46°
Average low26°
Average precipitation0.04 in
Chance of precipitation20%
Record high65° (2001)
Record low-4° (2014)
Tue, 1745° / 26°0.08
45 °
Aberdeen, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high45°
Average low26°
Average precipitation0.08 in
Chance of precipitation32%
Record high66° (1999)
Record low5° (1996)
Wed, 1844° / 25°0.08
44 °
Aberdeen, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high44°
Average low25°
Average precipitation0.08 in
Chance of precipitation32%
Record high66° (2008)
Record low-3° (2022)
Thu, 1942° / 24°0.03
42 °
Aberdeen, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high42°
Average low24°
Average precipitation0.03 in
Chance of precipitation23%
Record high58° (2003)
Record low-7° (1985)
Fri, 2043° / 23°0.04
43 °
Aberdeen, Friday, 20 November
Climate normal for this date — 60-year average.
Average high43°
Average low23°
Average precipitation0.04 in
Chance of precipitation25%
Record high60° (2012)
Record low-10° (1985)
Sat, 2142° / 23°0.04
42 °
Aberdeen, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high42°
Average low23°
Average precipitation0.04 in
Chance of precipitation22%
Record high61° (2002)
Record low-15° (1977)
Sun, 2241° / 23°0.04
41 °
Aberdeen, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high41°
Average low23°
Average precipitation0.04 in
Chance of precipitation27%
Record high61° (2002)
Record low-8° (1985)
Mon, 2342° / 20°0.03
42 °
Aberdeen, Monday, 23 November
Climate normal for this date — 60-year average.
Average high42°
Average low20°
Average precipitation0.03 in
Chance of precipitation22%
Record high67° (2017)
Record low-13° (1970)
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 Aberdeen, 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 Aberdeen, 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.