As of 15:45 MDT

Weather in Ermont Mill, MT

42°Current weather

Ermont Mill, Tuesday, 27 October, 15:45

Partly cloudy. Feels like 36°. High 42°, low 26°.

Pressure29.85 inHg
Wind10.1 mph W
Humidity57%
Visibility6.2 mi
Dew point28°

Monthly outlook for Ermont Mill, MT: average high 42.7°, average low 28.5°. That is 1.6° above the climate normal for October. Precipitation is expected on 3 days (about 0.5 inches), against a normal of 5 days and 0.8 inches. The warmest day looks like 11 November (50.9°), the coolest 28 October (20.6°).

42.7°/28.5°
Average high / low
+1.6°
Above normal
3 / 5
Wet days / normal
0.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
27 October – 5 November41.3°41.3°-0°
6 November – 15 November45.1°36.9°+4.5°
16 November – 25 Novemberat normal32.5°—

October records over 66 years

75°2 October 2010All-time high
-17.9°29 October 2019All-time low

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

Wed, 2839° / 21°0Partly cloudy
39 °Partly cloudy

Ermont Mill, Wednesday, 28 October

Partly cloudy. High 39°, low 21°.

Pressure30.03 inHg
Wind8.7 mph SW
Humidity81%
Visibility2.3 mi
Dew point19°
Thu, 2940° / 26°0Overcast
40 °Overcast

Ermont Mill, Thursday, 29 October

Overcast. High 40°, low 26°.

Pressure30.09 inHg
Wind5.2 mph S
Humidity74%
Visibility6.2 mi
Dew point20°
Fri, 3042° / 31°0.01Light rain
42 °Light rain

Ermont Mill, Friday, 30 October

Light rain. High 42°, low 31°.

Pressure29.94 inHg
Wind4.2 mph SE
Humidity69%
Visibility6.2 mi
Dew point31°
Sat, 3140° / 33°0.12Snow
40 °Snow

Ermont Mill, Saturday, 31 October

Snow. High 40°, low 33°.

Pressure29.97 inHg
Wind3 mph SE
Humidity88%
Visibility6.2 mi
Dew point35°
Sun, 0135° / 28°0.3Snow
35 °Snow

Ermont Mill, Sunday, 1 November

Snow. High 35°, low 28°.

Pressure29.97 inHg
Wind7.4 mph NW
Humidity91%
Visibility—
Dew point31°
Mon, 0238° / 22°0Mostly clear
38 °Mostly clear

Ermont Mill, Monday, 2 November

Mostly clear. High 38°, low 22°.

Pressure30.30 inHg
Wind7.3 mph NW
Humidity47%
Visibility—
Dew point13°
Tue, 0345° / 24°0Overcast
45 °Overcast

Ermont Mill, Tuesday, 3 November

Overcast. High 45°, low 24°.

Pressure30.21 inHg
Wind3.8 mph NW
Humidity33%
Visibility—
Dew point11°
Wed, 0445° / 28°0Overcast
45 °Overcast

Ermont Mill, Wednesday, 4 November

Overcast. High 45°, low 28°.

Pressure29.94 inHg
Wind3.9 mph NW
Humidity36%
Visibility—
Dew point15°
Thu, 0547° / 29°0Overcast
47 °Overcast

Ermont Mill, Thursday, 5 November

Overcast. High 47°, low 29°.

Pressure30.03 inHg
Wind4.7 mph W
Humidity37%
Visibility—
Dew point17°
Fri, 0649° / 28°0Mostly clear
49 °Mostly clear

Ermont Mill, Friday, 6 November

Mostly clear. High 49°, low 28°.

Pressure30.09 inHg
Wind6.9 mph SW
Humidity39%
Visibility—
Dew point17°
Sat, 0747° / 32°0Overcast
47 °Overcast

Ermont Mill, Saturday, 7 November

Overcast. High 47°, low 32°.

Pressure29.94 inHg
Wind6.9 mph S
Humidity45%
Visibility—
Dew point21°
Sun, 0842° / 31°0.01Light rain
42 °Light rain

Ermont Mill, Sunday, 8 November

Light rain. High 42°, low 31°.

Pressure29.88 inHg
Wind5.4 mph S
Humidity67%
Visibility—
Dew point29°
Mon, 0941° / 30°0.06Light snow
41 °Light snow

Ermont Mill, Monday, 9 November

Light snow. High 41°, low 30°.

Pressure30.00 inHg
Wind8.7 mph NW
Humidity60%
Visibility—
Dew point26°
Tue, 1041° / 30°0Overcast
41 °Overcast

Ermont Mill, Tuesday, 10 November

Overcast. High 41°, low 30°.

Pressure30.30 inHg
Wind7 mph SW
Humidity62%
Visibility—
Dew point24°
Wed, 1151° / 37°0Overcast
51 °Overcast

Ermont Mill, Wednesday, 11 November

Overcast. High 51°, low 37°.

Pressure30.30 inHg
Wind7.7 mph W
Humidity63%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1237° / 18°0.06Climate normal
37 °Climate normal

Ermont Mill, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high37°
Average low18°
Average precipitation0.06 in
Chance of precipitation27%
Record high57° (1999)
Record low-9° (2014)
Fri, 1336° / 19°0.04Climate normal
36 °Climate normal

Ermont Mill, Friday, 13 November

Climate normal for this date — 60-year average.

Average high36°
Average low19°
Average precipitation0.04 in
Chance of precipitation27%
Record high55° (1999)
Record low-8° (2009)
Sat, 1436° / 18°0.04Climate normal
36 °Climate normal

Ermont Mill, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high36°
Average low18°
Average precipitation0.04 in
Chance of precipitation32%
Record high56° (1999)
Record low-4° (1994)
Sun, 1536° / 16°0.03Climate normal
36 °Climate normal

Ermont Mill, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high36°
Average low16°
Average precipitation0.03 in
Chance of precipitation20%
Record high55° (1999)
Record low-8° (2014)
Mon, 1635° / 17°0.04Climate normal
35 °Climate normal

Ermont Mill, Monday, 16 November

Climate normal for this date — 60-year average.

Average high35°
Average low17°
Average precipitation0.04 in
Chance of precipitation30%
Record high50° (1999)
Record low-12° (1961)
Tue, 1734° / 17°0.05Climate normal
34 °Climate normal

Ermont Mill, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high34°
Average low17°
Average precipitation0.05 in
Chance of precipitation37%
Record high51° (2008)
Record low-8° (1968)
Wed, 1834° / 16°0.05Climate normal
34 °Climate normal

Ermont Mill, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high34°
Average low16°
Average precipitation0.05 in
Chance of precipitation37%
Record high49° (2008)
Record low-14° (2022)
Thu, 1933° / 15°0.05Climate normal
33 °Climate normal

Ermont Mill, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high33°
Average low15°
Average precipitation0.05 in
Chance of precipitation30%
Record high45° (1989)
Record low-7° (1985)
Fri, 2033° / 15°0.04Climate normal
33 °Climate normal

Ermont Mill, Friday, 20 November

Climate normal for this date — 60-year average.

Average high33°
Average low15°
Average precipitation0.04 in
Chance of precipitation32%
Record high45° (2002)
Record low-16° (1977)
Sat, 2132° / 12°0.04Climate normal
32 °Climate normal

Ermont Mill, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high32°
Average low12°
Average precipitation0.04 in
Chance of precipitation23%
Record high46° (2023)
Record low-16° (1977)
Sun, 2232° / 12°0.06Climate normal
32 °Climate normal

Ermont Mill, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high32°
Average low12°
Average precipitation0.06 in
Chance of precipitation30%
Record high47° (2017)
Record low-21° (1970)
Mon, 2331° / 11°0.04Climate normal
31 °Climate normal

Ermont Mill, Monday, 23 November

Climate normal for this date — 60-year average.

Average high31°
Average low11°
Average precipitation0.04 in
Chance of precipitation28%
Record high48° (2017)
Record low-20° (1985)
Tue, 2431° / 13°0.07Climate normal
31 °Climate normal

Ermont Mill, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high31°
Average low13°
Average precipitation0.07 in
Chance of precipitation42%
Record high47° (1976)
Record low-23° (2010)
Wed, 2530° / 11°0.09Climate normal
30 °Climate normal

Ermont Mill, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high30°
Average low11°
Average precipitation0.09 in
Chance of precipitation48%
Record high46° (2022)
Record low-19° (1993)

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 Ermont Mill, 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 Ermont Mill, 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.