As of 02:31 MDT

Weather in Mill Iron, MT

54°

Mill Iron, Friday, 23 October, 02:31

Overcast. Feels like 53°. High 80°, low 45°.

Pressure29.71 inHg

Wind5.3 mph S

Humidity77%

Visibility6.2 mi

Dew point47°

See detailed hourly forecast

Monthly outlook for Mill Iron, MT: average high 49.2°, average low 34.6°. That is 0° above the climate normal for October. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 23 October (80°), the coolest 29 October (25.6°).

49.2°/34.6°

Average high / low

+0°

Above normal

2 / 3

Wet days / normal

0.5 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
23 October – 1 November	46.7°	50.6°	-2.2°
2 November – 11 November	53.2°	44.5°	+4.8°
12 November – 21 November	at normal	41.1°	—

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).

Sat, 2449° / 36°

49 °

Mill Iron, Saturday, 24 October

Clear. High 49°, low 36°.

Pressure30.42 inHg

Wind11.7 mph W

Humidity58%

Visibility6.2 mi

Dew point21°

Sun, 2549° / 33°

49 °

Mill Iron, Sunday, 25 October

Partly cloudy. High 49°, low 33°.

Pressure30.42 inHg

Wind12.1 mph SE

Humidity46%

Visibility6.2 mi

Dew point19°

Mon, 2643° / 36°

43 °

Mill Iron, Monday, 26 October

Overcast. High 43°, low 36°.

Pressure30.45 inHg

Wind14.9 mph SE

Humidity64%

Visibility6.2 mi

Dew point27°

Tue, 2742° / 32°

0.14

42 °

Mill Iron, Tuesday, 27 October

Rain. High 42°, low 32°.

Pressure30.09 inHg

Wind16.3 mph SE

Humidity79%

Visibility—

Dew point32°

Wed, 2843° / 34°

0.32

43 °

Mill Iron, Wednesday, 28 October

Snow. High 43°, low 34°.

Pressure30.27 inHg

Wind19 mph NW

Humidity94%

Visibility—

Dew point37°

Thu, 2935° / 26°

35 °

Mill Iron, Thursday, 29 October

Overcast. High 35°, low 26°.

Pressure30.33 inHg

Wind11.4 mph NW

Humidity66%

Visibility—

Dew point22°

Fri, 3038° / 29°

0.01

38 °

Mill Iron, Friday, 30 October

Light snow. High 38°, low 29°.

Pressure30.30 inHg

Wind10.4 mph SE

Humidity60%

Visibility—

Dew point22°

Sat, 3142° / 29°

42 °

Mill Iron, Saturday, 31 October

Overcast. High 42°, low 29°.

Pressure30.18 inHg

Wind8.2 mph S

Humidity53%

Visibility—

Dew point23°

Sun, 0146° / 31°

46 °

Mill Iron, Sunday, 1 November

Mostly clear. High 46°, low 31°.

Pressure30.21 inHg

Wind11.2 mph NW

Humidity53%

Visibility—

Dew point25°

Mon, 0249° / 31°

49 °

Mill Iron, Monday, 2 November

Partly cloudy. High 49°, low 31°.

Pressure30.33 inHg

Wind11.2 mph NW

Humidity38%

Visibility—

Dew point20°

Tue, 0344° / 27°

44 °

Mill Iron, Tuesday, 3 November

Clear. High 44°, low 27°.

Pressure30.53 inHg

Wind14.3 mph W

Humidity58%

Visibility—

Dew point25°

Wed, 0450° / 31°

50 °

Mill Iron, Wednesday, 4 November

Overcast. High 50°, low 31°.

Pressure30.33 inHg

Wind12.1 mph W

Humidity39%

Visibility—

Dew point21°

Thu, 0563° / 42°

63 °

Mill Iron, Thursday, 5 November

Clear. High 63°, low 42°.

Pressure30.09 inHg

Wind13.8 mph W

Humidity30%

Visibility—

Dew point25°

Fri, 0665° / 50°

65 °

Mill Iron, Friday, 6 November

Mostly clear. High 65°, low 50°.

Pressure29.94 inHg

Wind8.2 mph S

Humidity28%

Visibility—

Dew point27°

Sat, 0748° / 43°

48 °

Mill Iron, Saturday, 7 November

Partly cloudy. High 48°, low 43°.

Pressure30.03 inHg

Wind25.9 mph NW

Humidity54%

Visibility—

Dew point32°

From day 17 onward the outlook is built from 60-year climate statistics

Sun, 0844° / 28°

0.03

44 °

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°

0.06

41 °

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°

0.06

41 °

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°

0.01

40 °

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°

0.02

42 °

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°

0.03

43 °

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°

0.03

42 °

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°

0.01

42 °

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°

0.01

43 °

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°

0.03

41 °

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°

0.03

41 °

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)

Thu, 1939° / 24°

0.04

39 °

Mill Iron, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high39°

Average low24°

Average precipitation0.04 in

Chance of precipitation25%

Record high62° (2003)

Record low0° (1978)

Fri, 2039° / 23°

0.02

39 °

Mill Iron, Friday, 20 November

Climate normal for this date — 60-year average.

Average high39°

Average low23°

Average precipitation0.02 in

Chance of precipitation10%

Record high62° (1990)

Record low-11° (1964)

Sat, 2138° / 22°

0.02

38 °

Mill Iron, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high38°

Average low22°

Average precipitation0.02 in

Chance of precipitation12%

Record high62° (2012)

Record low-12° (1977)

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.