Monthly outlook for Ermont Mill, MT: average high 40.8°, average low 24.5°. That is 2.6° above the climate normal for November. Precipitation is expected on 4 days (about 1.0 inches), against a normal of 5 days and 0.7 inches. The warmest day looks like 11 November (51.4°), the coolest 18 November (10.6°).
40.8°/24.5°
Average high / low
+2.6°
Above normal
4 / 5
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
5 November – 14 November
47.1°
37.4°
+5.4°
15 November – 24 November
30.3°
33.1°
-1.5°
25 November – 4 December
at normal
28.9°
—
November records over 66 years
59.5°3 November 1962All-time high
-23.3°24 November 2010All-time low
Climate normals and records are computed from the nearest reference point — Maverick Mountain (14 mi).
Fri, 0643° / 21°0
43 °
Ermont Mill, Friday, 6 November
Overcast. High 43°, low 21°.
Pressure30.21 inHg
Wind5 mph SW
Humidity61%
Visibility6.2 mi
Dew point20°
Sat, 0747° / 24°0
47 °
Ermont Mill, Saturday, 7 November
Overcast. High 47°, low 24°.
Pressure30.27 inHg
Wind4.9 mph S
Humidity57%
Visibility6.2 mi
Dew point26°
Sun, 0849° / 34°0
49 °
Ermont Mill, Sunday, 8 November
Overcast. High 49°, low 34°.
Pressure30.06 inHg
Wind8 mph SW
Humidity51%
Visibility6.2 mi
Dew point27°
Mon, 0946° / 34°0
46 °
Ermont Mill, Monday, 9 November
Overcast. High 46°, low 34°.
Pressure30.09 inHg
Wind5 mph S
Humidity60%
Visibility6.2 mi
Dew point28°
Tue, 1047° / 34°0
47 °
Ermont Mill, Tuesday, 10 November
Mostly clear. High 47°, low 34°.
Pressure30.18 inHg
Wind7.1 mph W
Humidity62%
Visibility—
Dew point30°
Wed, 1151° / 31°0
51 °
Ermont Mill, Wednesday, 11 November
Overcast. High 51°, low 31°.
Pressure30.24 inHg
Wind4.9 mph S
Humidity53%
Visibility—
Dew point28°
Thu, 1251° / 34°0
51 °
Ermont Mill, Thursday, 12 November
Overcast. High 51°, low 34°.
Pressure30.03 inHg
Wind6.5 mph S
Humidity41%
Visibility—
Dew point21°
Fri, 1351° / 34°0
51 °
Ermont Mill, Friday, 13 November
Overcast. High 51°, low 34°.
Pressure29.91 inHg
Wind9.6 mph S
Humidity47%
Visibility—
Dew point23°
Sat, 1446° / 32°0.19
46 °
Ermont Mill, Saturday, 14 November
Snow. High 46°, low 32°.
Pressure29.77 inHg
Wind15.9 mph SW
Humidity52%
Visibility—
Dew point24°
Sun, 1532° / 19°0.27
32 °
Ermont Mill, Sunday, 15 November
Snow. High 32°, low 19°.
Pressure30.12 inHg
Wind10.1 mph SW
Humidity66%
Visibility—
Dew point19°
Mon, 1632° / 17°0.11
32 °
Ermont Mill, Monday, 16 November
Snow. High 32°, low 17°.
Pressure30.03 inHg
Wind5.1 mph NW
Humidity67%
Visibility—
Dew point18°
Tue, 1729° / 14°0.4
29 °
Ermont Mill, Tuesday, 17 November
Snow. High 29°, low 14°.
Pressure29.80 inHg
Wind8.4 mph W
Humidity85%
Visibility—
Dew point24°
Wed, 1827° / 11°0
27 °
Ermont Mill, Wednesday, 18 November
Overcast. High 27°, low 11°.
Pressure30.24 inHg
Wind6.4 mph W
Humidity84%
Visibility—
Dew point16°
Thu, 1928° / 12°0.01
28 °
Ermont Mill, Thursday, 19 November
Light snow. High 28°, low 12°.
Pressure30.27 inHg
Wind8.5 mph NW
Humidity82%
Visibility—
Dew point17°
Fri, 2033° / 19°0
33 °
Ermont Mill, Friday, 20 November
Overcast. High 33°, low 19°.
Pressure30.33 inHg
Wind8.6 mph W
Humidity91%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2132° / 12°0.04
32 °
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°0.06
32 °
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°0.04
31 °
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°0.07
31 °
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°0.09
30 °
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°0.06
29 °
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°0.04
29 °
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°0.04
29 °
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°0.04
29 °
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)
Mon, 3029° / 11°0.05
29 °
Ermont Mill, Monday, 30 November
Climate normal for this date — 60-year average.
Average high29°
Average low11°
Average precipitation0.05 in
Chance of precipitation33%
Record high44° (1999)
Record low-14° (1975)
Tue, 0129° / 11°0.06
29 °
Ermont Mill, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high29°
Average low11°
Average precipitation0.06 in
Chance of precipitation33%
Record high48° (2021)
Record low-10° (1985)
Wed, 0229° / 13°0.09
29 °
Ermont Mill, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high29°
Average low13°
Average precipitation0.09 in
Chance of precipitation43%
Record high48° (2021)
Record low-12° (2009)
Thu, 0329° / 11°0.06
29 °
Ermont Mill, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high29°
Average low11°
Average precipitation0.06 in
Chance of precipitation37%
Record high43° (2021)
Record low-17° (2009)
Fri, 0428° / 11°0.06
28 °
Ermont Mill, Friday, 4 December
Climate normal for this date — 60-year average.
Average high28°
Average low11°
Average precipitation0.06 in
Chance of precipitation33%
Record high42° (2021)
Record low-18° (2013)
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.