As of 02:00 MDT

Weather in Ermont Mill, MT

29°Current weather

Ermont Mill, Saturday, 31 October, 02:00

Overcast. Feels like 29°. High 38°, low 28°.

Pressure29.91 inHg
Wind1.3 mph SW
Humidity90%
Visibility6.2 mi
Dew point26°

Monthly outlook for Ermont Mill, MT: average high 44.4°, average low 29.4°. That is 3.4° above the climate normal for October. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 5 days and 0.8 inches. The warmest day looks like 10 November (52.1°), the coolest 7 November (22.7°).

44.4°/29.4°
Average high / low
+3.4°
Above normal
3 / 5
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
31 October – 9 November44.1°39.5°+2.5°
10 November – 19 November44.9°35.3°+5.3°
20 November – 29 Novemberat normal30.4°—

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).

Sun, 0138° / 29°0.24Snow
38 °Snow

Ermont Mill, Sunday, 1 November

Snow. High 38°, low 29°.

Pressure29.83 inHg
Wind1.4 mph E
Humidity92%
Visibility5.5 mi
Dew point35°
Mon, 0238° / 28°0Overcast
38 °Overcast

Ermont Mill, Monday, 2 November

Overcast. High 38°, low 28°.

Pressure30.27 inHg
Wind3 mph N
Humidity82%
Visibility6.2 mi
Dew point25°
Tue, 0344° / 25°0Overcast
44 °Overcast

Ermont Mill, Tuesday, 3 November

Overcast. High 44°, low 25°.

Pressure30.27 inHg
Wind3.5 mph SW
Humidity66%
Visibility6.2 mi
Dew point20°
Wed, 0446° / 31°0Clear
46 °Clear

Ermont Mill, Wednesday, 4 November

Clear. High 46°, low 31°.

Pressure30.12 inHg
Wind3 mph SE
Humidity57%
Visibility—
Dew point28°
Thu, 0545° / 34°0Overcast
45 °Overcast

Ermont Mill, Thursday, 5 November

Overcast. High 45°, low 34°.

Pressure29.88 inHg
Wind4.8 mph S
Humidity64%
Visibility—
Dew point29°
Fri, 0645° / 28°0.04Light snow
45 °Light snow

Ermont Mill, Friday, 6 November

Light snow. High 45°, low 28°.

Pressure29.80 inHg
Wind19.7 mph SW
Humidity52%
Visibility—
Dew point26°
Sat, 0744° / 23°0Partly cloudy
44 °Partly cloudy

Ermont Mill, Saturday, 7 November

Partly cloudy. High 44°, low 23°.

Pressure30.33 inHg
Wind8.1 mph W
Humidity40%
Visibility—
Dew point13°
Sun, 0852° / 31°0Partly cloudy
52 °Partly cloudy

Ermont Mill, Sunday, 8 November

Partly cloudy. High 52°, low 31°.

Pressure30.33 inHg
Wind6.8 mph SW
Humidity42%
Visibility—
Dew point23°
Mon, 0950° / 35°0Overcast
50 °Overcast

Ermont Mill, Monday, 9 November

Overcast. High 50°, low 35°.

Pressure30.24 inHg
Wind6.6 mph SW
Humidity39%
Visibility—
Dew point20°
Tue, 1052° / 34°0Overcast
52 °Overcast

Ermont Mill, Tuesday, 10 November

Overcast. High 52°, low 34°.

Pressure30.06 inHg
Wind14.9 mph W
Humidity38%
Visibility—
Dew point23°
Wed, 1149° / 28°0Clear
49 °Clear

Ermont Mill, Wednesday, 11 November

Clear. High 49°, low 28°.

Pressure29.94 inHg
Wind22.5 mph W
Humidity45%
Visibility—
Dew point26°
Thu, 1241° / 25°0Clear
41 °Clear

Ermont Mill, Thursday, 12 November

Clear. High 41°, low 25°.

Pressure30.33 inHg
Wind7.5 mph NW
Humidity32%
Visibility—
Dew point8°
Fri, 1344° / 26°0Overcast
44 °Overcast

Ermont Mill, Friday, 13 November

Overcast. High 44°, low 26°.

Pressure30.03 inHg
Wind5.4 mph W
Humidity25%
Visibility—
Dew point6°
Sat, 1445° / 33°0Overcast
45 °Overcast

Ermont Mill, Saturday, 14 November

Overcast. High 45°, low 33°.

Pressure29.88 inHg
Wind5.8 mph S
Humidity43%
Visibility—
Dew point20°
Sun, 1539° / 34°0.01Light snow
39 °Light snow

Ermont Mill, Sunday, 15 November

Light snow. High 39°, low 34°.

Pressure29.91 inHg
Wind5.3 mph S
Humidity74%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Thu, 2629° / 10°0.06Climate normal
29 °Climate normal

Ermont Mill, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high29°
Average low10°
Average precipitation0.06 in
Chance of precipitation30%
Record high47° (2017)
Record low-10° (1967)
Fri, 2729° / 11°0.04Climate normal
29 °Climate normal

Ermont Mill, Friday, 27 November

Climate normal for this date — 60-year average.

Average high29°
Average low11°
Average precipitation0.04 in
Chance of precipitation30%
Record high43° (2014)
Record low-12° (2015)
Sat, 2829° / 12°0.04Climate normal
29 °Climate normal

Ermont Mill, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high29°
Average low12°
Average precipitation0.04 in
Chance of precipitation32%
Record high46° (2021)
Record low-8° (1960)
Sun, 2929° / 11°0.04Climate normal
29 °Climate normal

Ermont Mill, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high29°
Average low11°
Average precipitation0.04 in
Chance of precipitation27%
Record high43° (2021)
Record low-12° (2006)

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.