As of 01:08 MDT

Weather in Dunham, MT

40°Current weather

Dunham, Saturday, 17 October, 01:08

Partly cloudy. Feels like 40°. High 69°, low 37°.

Pressure30.15 inHg
Wind1.6 mph SE
Humidity84%
Visibility6.2 mi
Dew point35°

Monthly outlook for Dunham, MT: average high 53.8°, average low 37.8°. That is 1.7° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 7 days and 1.6 inches. The warmest day looks like 17 October (69.4°), the coolest 25 October (32.5°).

53.8°/37.8°
Average high / low
+1.7°
Above normal
0 / 7
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
17 October – 26 October56.1°53.1°+1.7°
27 October – 5 November50°46.4°+2°
6 November – 15 Novemberat normal42.2°—

October records over 66 years

81.7°1 October 1992All-time high
6.4°26 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Turtle Lake (4 mi).

Sun, 1857° / 33°0Clear
57 °Clear

Dunham, Sunday, 18 October

Clear. High 57°, low 33°.

Pressure30.15 inHg
Wind3 mph W
Humidity62%
Visibility6.2 mi
Dew point39°
Mon, 1957° / 42°0Overcast
57 °Overcast

Dunham, Monday, 19 October

Overcast. High 57°, low 42°.

Pressure29.88 inHg
Wind2.9 mph NW
Humidity72%
Visibility2.1 mi
Dew point45°
Tue, 2057° / 46°0Overcast
57 °Overcast

Dunham, Tuesday, 20 October

Overcast. High 57°, low 46°.

Pressure30.03 inHg
Wind1.8 mph NW
Humidity67%
Visibility6.2 mi
Dew point43°
Wed, 2158° / 44°0Mostly clear
58 °Mostly clear

Dunham, Wednesday, 21 October

Mostly clear. High 58°, low 44°.

Pressure30.09 inHg
Wind2.4 mph NW
Humidity77%
Visibility—
Dew point45°
Thu, 2259° / 46°0Clear
59 °Clear

Dunham, Thursday, 22 October

Clear. High 59°, low 46°.

Pressure29.88 inHg
Wind3.8 mph SW
Humidity54%
Visibility—
Dew point38°
Fri, 2353° / 42°0Overcast
53 °Overcast

Dunham, Friday, 23 October

Overcast. High 53°, low 42°.

Pressure30.09 inHg
Wind7.5 mph N
Humidity43%
Visibility—
Dew point28°
Sat, 2451° / 35°0Clear
51 °Clear

Dunham, Saturday, 24 October

Clear. High 51°, low 35°.

Pressure30.39 inHg
Wind5.6 mph NW
Humidity41%
Visibility—
Dew point22°
Sun, 2549° / 33°0Mostly clear
49 °Mostly clear

Dunham, Sunday, 25 October

Mostly clear. High 49°, low 33°.

Pressure30.15 inHg
Wind4.3 mph E
Humidity33%
Visibility—
Dew point15°
Mon, 2651° / 34°0Overcast
51 °Overcast

Dunham, Monday, 26 October

Overcast. High 51°, low 34°.

Pressure30.24 inHg
Wind3.5 mph W
Humidity44%
Visibility—
Dew point23°
Tue, 2752° / 36°0Partly cloudy
52 °Partly cloudy

Dunham, Tuesday, 27 October

Partly cloudy. High 52°, low 36°.

Pressure30.18 inHg
Wind3 mph W
Humidity49%
Visibility—
Dew point28°
Wed, 2856° / 38°0Mostly clear
56 °Mostly clear

Dunham, Wednesday, 28 October

Mostly clear. High 56°, low 38°.

Pressure29.97 inHg
Wind7.6 mph N
Humidity46%
Visibility—
Dew point28°
Thu, 2946° / 37°0Overcast
46 °Overcast

Dunham, Thursday, 29 October

Overcast. High 46°, low 37°.

Pressure29.97 inHg
Wind5.6 mph NE
Humidity57%
Visibility—
Dew point28°
Fri, 3049° / 33°0Clear
49 °Clear

Dunham, Friday, 30 October

Clear. High 49°, low 33°.

Pressure30.21 inHg
Wind3.2 mph W
Humidity54%
Visibility—
Dew point27°
Sat, 3151° / 34°0Clear
51 °Clear

Dunham, Saturday, 31 October

Clear. High 51°, low 34°.

Pressure30.27 inHg
Wind3.6 mph SE
Humidity47%
Visibility—
Dew point24°
Sun, 0147° / 35°0Partly cloudy
47 °Partly cloudy

Dunham, Sunday, 1 November

Partly cloudy. High 47°, low 35°.

Pressure30.06 inHg
Wind3.6 mph W
Humidity39%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0246° / 34°0.13Climate normal
46 °Climate normal

Dunham, Monday, 2 November

Climate normal for this date — 60-year average.

Average high46°
Average low34°
Average precipitation0.13 in
Chance of precipitation47%
Record high62° (1981)
Record low12° (1991)
Tue, 0346° / 34°0.07Climate normal
46 °Climate normal

Dunham, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high46°
Average low34°
Average precipitation0.07 in
Chance of precipitation38%
Record high61° (1981)
Record low10° (1973)
Wed, 0445° / 35°0.14Climate normal
45 °Climate normal

Dunham, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high45°
Average low35°
Average precipitation0.14 in
Chance of precipitation62%
Record high59° (1975)
Record low9° (1973)
Thu, 0545° / 34°0.12Climate normal
45 °Climate normal

Dunham, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high45°
Average low34°
Average precipitation0.12 in
Chance of precipitation63%
Record high61° (1980)
Record low15° (2003)
Fri, 0644° / 33°0.14Climate normal
44 °Climate normal

Dunham, Friday, 6 November

Climate normal for this date — 60-year average.

Average high44°
Average low33°
Average precipitation0.14 in
Chance of precipitation62%
Record high62° (2010)
Record low17° (2003)
Sat, 0743° / 33°0.15Climate normal
43 °Climate normal

Dunham, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high43°
Average low33°
Average precipitation0.15 in
Chance of precipitation57%
Record high58° (1978)
Record low16° (2017)
Sun, 0843° / 32°0.1Climate normal
43 °Climate normal

Dunham, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high43°
Average low32°
Average precipitation0.1 in
Chance of precipitation53%
Record high59° (2016)
Record low16° (1982)
Mon, 0943° / 31°0.12Climate normal
43 °Climate normal

Dunham, Monday, 9 November

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.12 in
Chance of precipitation52%
Record high62° (2016)
Record low9° (1986)
Tue, 1041° / 31°0.1Climate normal
41 °Climate normal

Dunham, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high41°
Average low31°
Average precipitation0.1 in
Chance of precipitation57%
Record high59° (2016)
Record low4° (1986)
Wed, 1141° / 30°0.11Climate normal
41 °Climate normal

Dunham, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high41°
Average low30°
Average precipitation0.11 in
Chance of precipitation45%
Record high59° (2016)
Record low7° (2014)
Thu, 1242° / 31°0.11Climate normal
42 °Climate normal

Dunham, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high42°
Average low31°
Average precipitation0.11 in
Chance of precipitation50%
Record high62° (1999)
Record low9° (2014)
Fri, 1342° / 31°0.09Climate normal
42 °Climate normal

Dunham, Friday, 13 November

Climate normal for this date — 60-year average.

Average high42°
Average low31°
Average precipitation0.09 in
Chance of precipitation53%
Record high62° (2025)
Record low12° (2014)
Sat, 1441° / 31°0.11Climate normal
41 °Climate normal

Dunham, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high41°
Average low31°
Average precipitation0.11 in
Chance of precipitation52%
Record high59° (1999)
Record low13° (2014)
Sun, 1542° / 30°0.06Climate normal
42 °Climate normal

Dunham, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.06 in
Chance of precipitation35%
Record high61° (2021)
Record low12° (2014)

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.