As of 08:33 MDT

Weather in Bearmouth, MT

34°

Bearmouth, Sunday, 25 October, 08:33

Partly cloudy. Feels like 29°. High 48°, low 30°.

Pressure30.27 inHg

Wind5 mph E

Humidity92%

Visibility6.2 mi

Dew point32°

See detailed hourly forecast

Monthly outlook for Bearmouth, MT: average high 48.7°, average low 32.6°. That is 4.4° above the climate normal for October. Precipitation is expected on 7 days (about 0.7 inches), against a normal of 5 days and 0.9 inches. The warmest day looks like 9 November (58.1°), the coolest 30 October (27.4°).

48.7°/32.6°

Average high / low

+4.4°

Above normal

7 / 5

Wet days / normal

0.7 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
25 October – 3 November	47.4°	42.1°	+3°
4 November – 13 November	50.7°	37.6°	+7.3°
14 November – 23 November	at normal	33.3°	—

October records over 66 years

78.4°3 October 2010All-time high

-16.4°29 October 2019All-time low

Climate normals and records are computed from the nearest reference point — Springtown (7 mi).

Mon, 2650° / 31°

0.07

50 °

Bearmouth, Monday, 26 October

Light rain. High 50°, low 31°.

Pressure30.03 inHg

Wind2.9 mph SE

Humidity59%

Visibility6.2 mi

Dew point28°

Tue, 2742° / 32°

0.06

42 °

Bearmouth, Tuesday, 27 October

Snow. High 42°, low 32°.

Pressure29.97 inHg

Wind8.7 mph W

Humidity76%

Visibility6.2 mi

Dew point31°

Wed, 2843° / 30°

0.06

43 °

Bearmouth, Wednesday, 28 October

Snow. High 43°, low 30°.

Pressure30.00 inHg

Wind1.4 mph W

Humidity75%

Visibility6.2 mi

Dew point28°

Thu, 2946° / 28°

0.01

46 °

Bearmouth, Thursday, 29 October

Light snow. High 46°, low 28°.

Pressure30.06 inHg

Wind4.4 mph E

Humidity68%

Visibility—

Dew point30°

Fri, 3049° / 27°

49 °

Bearmouth, Friday, 30 October

Mostly clear. High 49°, low 27°.

Pressure30.00 inHg

Wind4.4 mph E

Humidity68%

Visibility—

Dew point30°

Sat, 3151° / 33°

0.02

51 °

Bearmouth, Saturday, 31 October

Light rain. High 51°, low 33°.

Pressure29.97 inHg

Wind4.1 mph W

Humidity60%

Visibility—

Dew point32°

Sun, 0152° / 37°

0.08

52 °

Bearmouth, Sunday, 1 November

Light rain. High 52°, low 37°.

Pressure29.77 inHg

Wind3.7 mph S

Humidity71%

Visibility—

Dew point37°

Mon, 0245° / 31°

0.3

45 °

Bearmouth, Monday, 2 November

Snow. High 45°, low 31°.

Pressure29.97 inHg

Wind12.9 mph W

Humidity73%

Visibility—

Dew point33°

Tue, 0348° / 31°

48 °

Bearmouth, Tuesday, 3 November

Overcast. High 48°, low 31°.

Pressure30.24 inHg

Wind4.5 mph SW

Humidity45%

Visibility—

Dew point22°

Wed, 0450° / 34°

50 °

Bearmouth, Wednesday, 4 November

Overcast. High 50°, low 34°.

Pressure29.94 inHg

Wind2.7 mph SE

Humidity50%

Visibility—

Dew point26°

Thu, 0553° / 34°

53 °

Bearmouth, Thursday, 5 November

Overcast. High 53°, low 34°.

Pressure29.80 inHg

Wind3.9 mph SE

Humidity43%

Visibility—

Dew point25°

Fri, 0649° / 36°

0.06

49 °

Bearmouth, Friday, 6 November

Light rain. High 49°, low 36°.

Pressure29.44 inHg

Wind3.7 mph S

Humidity69%

Visibility—

Dew point35°

Sat, 0746° / 35°

0.07

46 °

Bearmouth, Saturday, 7 November

Snow. High 46°, low 35°.

Pressure29.77 inHg

Wind10.6 mph W

Humidity82%

Visibility—

Dew point36°

Sun, 0849° / 33°

49 °

Bearmouth, Sunday, 8 November

Overcast. High 49°, low 33°.

Pressure30.00 inHg

Wind3.6 mph SW

Humidity62%

Visibility—

Dew point31°

Mon, 0958° / 40°

58 °

Bearmouth, Monday, 9 November

Partly cloudy. High 58°, low 40°.

Pressure30.00 inHg

Wind5.1 mph S

Humidity68%

Visibility—

Dew point41°

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

Tue, 1036° / 20°

0.04

36 °

Bearmouth, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high36°

Average low20°

Average precipitation0.04 in

Chance of precipitation30%

Record high55° (2016)

Record low-33° (1986)

Wed, 1136° / 19°

0.05

36 °

Bearmouth, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high36°

Average low19°

Average precipitation0.05 in

Chance of precipitation28%

Record high56° (2016)

Record low-20° (2000)

Thu, 1237° / 20°

0.05

37 °

Bearmouth, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high37°

Average low20°

Average precipitation0.05 in

Chance of precipitation33%

Record high58° (1999)

Record low-15° (1986)

Fri, 1336° / 20°

0.07

36 °

Bearmouth, Friday, 13 November

Climate normal for this date — 60-year average.

Average high36°

Average low20°

Average precipitation0.07 in

Chance of precipitation40%

Record high57° (2025)

Record low-6° (2000)

Sat, 1435° / 20°

0.06

35 °

Bearmouth, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high35°

Average low20°

Average precipitation0.06 in

Chance of precipitation33%

Record high54° (1999)

Record low-10° (2000)

Sun, 1536° / 19°

0.02

36 °

Bearmouth, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high36°

Average low19°

Average precipitation0.02 in

Chance of precipitation13%

Record high56° (2021)

Record low-4° (2014)

Mon, 1636° / 20°

0.06

36 °

Bearmouth, Monday, 16 November

Climate normal for this date — 60-year average.

Average high36°

Average low20°

Average precipitation0.06 in

Chance of precipitation35%

Record high49° (2001)

Record low-16° (1961)

Tue, 1734° / 19°

0.06

34 °

Bearmouth, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high34°

Average low19°

Average precipitation0.06 in

Chance of precipitation47%

Record high51° (1976)

Record low-15° (1968)

Wed, 1833° / 18°

0.07

33 °

Bearmouth, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high33°

Average low18°

Average precipitation0.07 in

Chance of precipitation43%

Record high51° (2008)

Record low-11° (2022)

Thu, 1933° / 17°

0.07

33 °

Bearmouth, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high33°

Average low17°

Average precipitation0.07 in

Chance of precipitation28%

Record high48° (1989)

Record low-10° (1985)

Fri, 2033° / 17°

0.05

33 °

Bearmouth, Friday, 20 November

Climate normal for this date — 60-year average.

Average high33°

Average low17°

Average precipitation0.05 in

Chance of precipitation32%

Record high48° (1989)

Record low-9° (1977)

Sat, 2132° / 15°

0.05

32 °

Bearmouth, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high32°

Average low15°

Average precipitation0.05 in

Chance of precipitation32%

Record high50° (2002)

Record low-15° (1977)

Sun, 2231° / 15°

0.06

31 °

Bearmouth, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high31°

Average low15°

Average precipitation0.06 in

Chance of precipitation33%

Record high45° (2017)

Record low-30° (1970)

Mon, 2331° / 14°

0.05

31 °

Bearmouth, Monday, 23 November

Climate normal for this date — 60-year average.

Average high31°

Average low14°

Average precipitation0.05 in

Chance of precipitation38%

Record high48° (2017)

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 Bearmouth, 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 Bearmouth, 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.