Monthly outlook for Dunham, MT: average high 44.6°, average low 33.4°. That is 2.7° above the climate normal for November. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 9 days and 1.8 inches. The warmest day looks like 12 November (54°), the coolest 20 November (26.5°).
44.6°/33.4°
Average high / low
+2.7°
Above normal
1 / 9
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 November – 18 November
48°
41.2°
+3.8°
19 November – 28 November
38.7°
36.3°
+1.4°
29 November – 8 December
at normal
33.5°
—
November records over 66 years
63.1°1 November 1988All-time high
-5.1°23 November 1985All-time low
Climate normals and records are computed from the nearest reference point — Turtle Lake (4 mi).
Tue, 1050° / 40°0.04
50 °
Dunham, Tuesday, 10 November
Light rain. High 50°, low 40°.
Pressure30.18 inHg
Wind12.1 mph S
Humidity62%
Visibility6.2 mi
Dew point38°
Wed, 1153° / 41°0
53 °
Dunham, Wednesday, 11 November
Overcast. High 53°, low 41°.
Pressure30.18 inHg
Wind3.2 mph SW
Humidity65%
Visibility0.3 mi
Dew point41°
Thu, 1254° / 39°0
54 °
Dunham, Thursday, 12 November
Overcast. High 54°, low 39°.
Pressure29.94 inHg
Wind1.7 mph W
Humidity56%
Visibility6.2 mi
Dew point38°
Fri, 1353° / 39°0
53 °
Dunham, Friday, 13 November
Overcast. High 53°, low 39°.
Pressure29.62 inHg
Wind1.8 mph NW
Humidity64%
Visibility3.5 mi
Dew point39°
Sat, 1446° / 37°0.02
46 °
Dunham, Saturday, 14 November
Light rain. High 46°, low 37°.
Pressure29.62 inHg
Wind6.1 mph S
Humidity61%
Visibility—
Dew point33°
Sun, 1547° / 34°0
47 °
Dunham, Sunday, 15 November
Partly cloudy. High 47°, low 34°.
Pressure29.94 inHg
Wind3.6 mph SW
Humidity73%
Visibility—
Dew point33°
Mon, 1647° / 39°0.08
47 °
Dunham, Monday, 16 November
Light rain. High 47°, low 39°.
Pressure29.85 inHg
Wind4.1 mph SE
Humidity63%
Visibility—
Dew point32°
Tue, 1742° / 33°0.02
42 °
Dunham, Tuesday, 17 November
Light snow. High 42°, low 33°.
Pressure30.06 inHg
Wind5.4 mph SW
Humidity62%
Visibility—
Dew point27°
Wed, 1839° / 30°0
39 °
Dunham, Wednesday, 18 November
Mostly clear. High 39°, low 30°.
Pressure30.03 inHg
Wind2.8 mph SE
Humidity71%
Visibility—
Dew point27°
Thu, 1938° / 29°0
38 °
Dunham, Thursday, 19 November
Overcast. High 38°, low 29°.
Pressure30.39 inHg
Wind2.6 mph NW
Humidity74%
Visibility—
Dew point26°
Fri, 2038° / 26°0
38 °
Dunham, Friday, 20 November
Partly cloudy. High 38°, low 26°.
Pressure30.50 inHg
Wind4.1 mph NW
Humidity71%
Visibility—
Dew point24°
Sat, 2140° / 27°0
40 °
Dunham, Saturday, 21 November
Clear. High 40°, low 27°.
Pressure30.47 inHg
Wind3.5 mph W
Humidity49%
Visibility—
Dew point17°
Sun, 2239° / 28°0
39 °
Dunham, Sunday, 22 November
Overcast. High 39°, low 28°.
Pressure30.27 inHg
Wind2.8 mph W
Humidity58%
Visibility—
Dew point21°
Mon, 2339° / 28°0
39 °
Dunham, Monday, 23 November
Partly cloudy. High 39°, low 28°.
Pressure30.21 inHg
Wind2.9 mph NW
Humidity68%
Visibility—
Dew point25°
Tue, 2439° / 29°0
39 °
Dunham, Tuesday, 24 November
Mostly clear. High 39°, low 29°.
Pressure30.24 inHg
Wind2.8 mph W
Humidity68%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2535° / 27°0.17
35 °
Dunham, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high35°
Average low27°
Average precipitation0.17 in
Chance of precipitation60%
Record high48° (2009)
Record low-1° (2010)
Thu, 2635° / 26°0.13
35 °
Dunham, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high35°
Average low26°
Average precipitation0.13 in
Chance of precipitation57%
Record high58° (2017)
Record low1° (1985)
Fri, 2735° / 26°0.11
35 °
Dunham, Friday, 27 November
Climate normal for this date — 60-year average.
Average high35°
Average low26°
Average precipitation0.11 in
Chance of precipitation57%
Record high57° (2017)
Record low3° (1985)
Sat, 2835° / 26°0.11
35 °
Dunham, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high35°
Average low26°
Average precipitation0.11 in
Chance of precipitation47%
Record high56° (2021)
Record low3° (1985)
Sun, 2935° / 25°0.09
35 °
Dunham, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high35°
Average low25°
Average precipitation0.09 in
Chance of precipitation55%
Record high53° (2021)
Record low1° (1985)
Mon, 3034° / 25°0.1
34 °
Dunham, Monday, 30 November
Climate normal for this date — 60-year average.
Average high34°
Average low25°
Average precipitation0.1 in
Chance of precipitation55%
Record high46° (2021)
Record low-5° (1985)
Tue, 0135° / 26°0.12
35 °
Dunham, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high35°
Average low26°
Average precipitation0.12 in
Chance of precipitation52%
Record high58° (2021)
Record low-7° (1985)
Wed, 0235° / 26°0.17
35 °
Dunham, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high35°
Average low26°
Average precipitation0.17 in
Chance of precipitation60%
Record high55° (2021)
Record low-4° (1985)
Thu, 0335° / 26°0.11
35 °
Dunham, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high35°
Average low26°
Average precipitation0.11 in
Chance of precipitation48%
Record high47° (1987)
Record low1° (1972)
Fri, 0434° / 25°0.11
34 °
Dunham, Friday, 4 December
Climate normal for this date — 60-year average.
Average high34°
Average low25°
Average precipitation0.11 in
Chance of precipitation43%
Record high49° (1987)
Record low-3° (1972)
Sat, 0533° / 24°0.11
33 °
Dunham, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high33°
Average low24°
Average precipitation0.11 in
Chance of precipitation55%
Record high54° (2023)
Record low-2° (1972)
Sun, 0633° / 24°0.1
33 °
Dunham, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high33°
Average low24°
Average precipitation0.1 in
Chance of precipitation45%
Record high53° (2023)
Record low-6° (2013)
Mon, 0732° / 23°0.09
32 °
Dunham, Monday, 7 December
Climate normal for this date — 60-year average.
Average high32°
Average low23°
Average precipitation0.09 in
Chance of precipitation50%
Record high49° (2024)
Record low-11° (2013)
Tue, 0831° / 23°0.11
31 °
Dunham, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high31°
Average low23°
Average precipitation0.11 in
Chance of precipitation50%
Record high51° (2020)
Record low-7° (1972)
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 Dunham, 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 Dunham, 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.