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As of 09:44 MDT

Weather in Mill Iron, MT

54°Current weather

Mill Iron, Tuesday, 20 October, 09:44

Clear. Feels like 52°. High 69°, low 41°.

Pressure30.03 inHg
Wind4.5 mph SW
Humidity62%
Visibility6.2 mi
Dew point42°

Monthly outlook for Mill Iron, MT: average high 56.6°, average low 36.3°. That is 3.2° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 23 October (78.8°), the coolest 27 October (18.9°).

56.6°/36.3°
Average high / low
+3.2°
Above normal
1 / 3
Wet days / normal
0.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October56.1°53.1°+1.7°
30 October – 8 November57.6°46.6°+6.1°
9 November – 18 Novemberat normal41.7°—

October records over 66 years

89.2°1 October 2011All-time high
-10.5°30 October 1991All-time low

Climate normals and records are computed from the nearest reference point — Webster (14 mi).

Wed, 2166° / 40°0Overcast
66 °Overcast

Mill Iron, Wednesday, 21 October

Overcast. High 66°, low 40°.

Pressure30.18 inHg
Wind10 mph SE
Humidity53%
Visibility6.2 mi
Dew point42°
Thu, 2276° / 48°0Clear
76 °Clear

Mill Iron, Thursday, 22 October

Clear. High 76°, low 48°.

Pressure29.88 inHg
Wind9.5 mph S
Humidity41%
Visibility6.2 mi
Dew point46°
Fri, 2379° / 47°0.02Light rain
79 °Light rain

Mill Iron, Friday, 23 October

Light rain. High 79°, low 47°.

Pressure29.62 inHg
Wind7.2 mph S
Humidity41%
Visibility6.2 mi
Dew point49°
Sat, 2448° / 36°0.01Light rain
48 °Light rain

Mill Iron, Saturday, 24 October

Light rain. High 48°, low 36°.

Pressure30.47 inHg
Wind21.8 mph NW
Humidity57%
Visibility—
Dew point29°
Sun, 2549° / 33°0.02Light snow
49 °Light snow

Mill Iron, Sunday, 25 October

Light snow. High 49°, low 33°.

Pressure30.39 inHg
Wind15.4 mph SE
Humidity47%
Visibility—
Dew point28°
Mon, 2636° / 25°0.04Light snow
36 °Light snow

Mill Iron, Monday, 26 October

Light snow. High 36°, low 25°.

Pressure30.59 inHg
Wind17.3 mph NW
Humidity70%
Visibility—
Dew point23°
Tue, 2744° / 19°0Partly cloudy
44 °Partly cloudy

Mill Iron, Tuesday, 27 October

Partly cloudy. High 44°, low 19°.

Pressure30.53 inHg
Wind14.5 mph S
Humidity39%
Visibility—
Dew point13°
Wed, 2846° / 32°0Mostly clear
46 °Mostly clear

Mill Iron, Wednesday, 28 October

Mostly clear. High 46°, low 32°.

Pressure30.30 inHg
Wind16.9 mph NW
Humidity35%
Visibility—
Dew point16°
Thu, 2949° / 28°0Clear
49 °Clear

Mill Iron, Thursday, 29 October

Clear. High 49°, low 28°.

Pressure30.33 inHg
Wind6.8 mph N
Humidity31%
Visibility—
Dew point14°
Fri, 3058° / 30°0Mostly clear
58 °Mostly clear

Mill Iron, Friday, 30 October

Mostly clear. High 58°, low 30°.

Pressure30.09 inHg
Wind14.6 mph S
Humidity29%
Visibility—
Dew point18°
Sat, 3149° / 35°0Clear
49 °Clear

Mill Iron, Saturday, 31 October

Clear. High 49°, low 35°.

Pressure30.12 inHg
Wind15.1 mph NW
Humidity45%
Visibility—
Dew point25°
Sun, 0159° / 33°0Partly cloudy
59 °Partly cloudy

Mill Iron, Sunday, 1 November

Partly cloudy. High 59°, low 33°.

Pressure30.00 inHg
Wind11.5 mph SE
Humidity31%
Visibility—
Dew point21°
Mon, 0262° / 45°0Overcast
62 °Overcast

Mill Iron, Monday, 2 November

Overcast. High 62°, low 45°.

Pressure29.71 inHg
Wind13.1 mph W
Humidity32%
Visibility—
Dew point30°
Tue, 0361° / 46°0Overcast
61 °Overcast

Mill Iron, Tuesday, 3 November

Overcast. High 61°, low 46°.

Pressure29.85 inHg
Wind16.1 mph NW
Humidity40%
Visibility—
Dew point33°
Wed, 0457° / 42°0Clear
57 °Clear

Mill Iron, Wednesday, 4 November

Clear. High 57°, low 42°.

Pressure30.00 inHg
Wind14.3 mph W
Humidity45%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0547° / 29°0.03Climate normal
47 °Climate normal

Mill Iron, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high47°
Average low29°
Average precipitation0.03 in
Chance of precipitation25%
Record high69° (2020)
Record low2° (2003)
Fri, 0646° / 29°0.03Climate normal
46 °Climate normal

Mill Iron, Friday, 6 November

Climate normal for this date — 60-year average.

Average high46°
Average low29°
Average precipitation0.03 in
Chance of precipitation12%
Record high70° (2009)
Record low4° (1991)
Sat, 0746° / 29°0.03Climate normal
46 °Climate normal

Mill Iron, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high46°
Average low29°
Average precipitation0.03 in
Chance of precipitation17%
Record high73° (1999)
Record low-4° (1991)
Sun, 0844° / 28°0.03Climate normal
44 °Climate normal

Mill Iron, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high44°
Average low28°
Average precipitation0.03 in
Chance of precipitation18%
Record high72° (1999)
Record low0° (2000)
Mon, 0941° / 26°0.06Climate normal
41 °Climate normal

Mill Iron, Monday, 9 November

Climate normal for this date — 60-year average.

Average high41°
Average low26°
Average precipitation0.06 in
Chance of precipitation23%
Record high66° (2016)
Record low-5° (2000)
Tue, 1041° / 24°0.06Climate normal
41 °Climate normal

Mill Iron, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high41°
Average low24°
Average precipitation0.06 in
Chance of precipitation20%
Record high66° (2007)
Record low-10° (1986)
Wed, 1140° / 23°0.01Climate normal
40 °Climate normal

Mill Iron, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high40°
Average low23°
Average precipitation0.01 in
Chance of precipitation10%
Record high62° (1990)
Record low-3° (1986)
Thu, 1242° / 24°0.02Climate normal
42 °Climate normal

Mill Iron, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high42°
Average low24°
Average precipitation0.02 in
Chance of precipitation15%
Record high72° (1999)
Record low-9° (1986)
Fri, 1343° / 26°0.03Climate normal
43 °Climate normal

Mill Iron, Friday, 13 November

Climate normal for this date — 60-year average.

Average high43°
Average low26°
Average precipitation0.03 in
Chance of precipitation17%
Record high66° (1990)
Record low-16° (1986)
Sat, 1442° / 27°0.03Climate normal
42 °Climate normal

Mill Iron, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high42°
Average low27°
Average precipitation0.03 in
Chance of precipitation23%
Record high70° (1990)
Record low-12° (2014)
Sun, 1542° / 26°0.01Climate normal
42 °Climate normal

Mill Iron, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high42°
Average low26°
Average precipitation0.01 in
Chance of precipitation7%
Record high64° (1999)
Record low-9° (2014)
Mon, 1643° / 26°0.01Climate normal
43 °Climate normal

Mill Iron, Monday, 16 November

Climate normal for this date — 60-year average.

Average high43°
Average low26°
Average precipitation0.01 in
Chance of precipitation12%
Record high64° (2001)
Record low2° (2014)
Tue, 1741° / 26°0.03Climate normal
41 °Climate normal

Mill Iron, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high41°
Average low26°
Average precipitation0.03 in
Chance of precipitation13%
Record high63° (2001)
Record low-2° (1996)
Wed, 1841° / 24°0.03Climate normal
41 °Climate normal

Mill Iron, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high41°
Average low24°
Average precipitation0.03 in
Chance of precipitation18%
Record high62° (2008)
Record low-2° (2022)

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 Mill Iron, 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 Mill Iron, 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.