As of 16:44 MDT

Weather in Larchwood, MT

47°

Larchwood, Thursday, 29 October, 16:44

Overcast. Feels like 47°. High 47°, low 35°.

Pressure30.03 inHg

Wind1.8 mph NE

Humidity79%

Visibility6.2 mi

Dew point41°

See detailed hourly forecast

Monthly outlook for Larchwood, MT: average high 46.9°, average low 36.3°. That is 0.7° above the climate normal for October. Precipitation is expected on 8 days (about 1.6 inches), against a normal of 9 days and 3.0 inches. The warmest day looks like 4 November (57°), the coolest 12 November (32.8°).

46.9°/36.3°

Average high / low

+0.7°

Above normal

8 / 9

Wet days / normal

1.6 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
29 October – 7 November	49.4°	46.9°	+1.4°
8 November – 17 November	42.8°	43.1°	-0.2°
18 November – 27 November	at normal	38°	—

October records over 66 years

86.2°1 October 1992All-time high

4.3°25 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Noxon (11 mi).

Fri, 3049° / 34°

0.01

49 °

Larchwood, Friday, 30 October

Light rain. High 49°, low 34°.

Pressure30.03 inHg

Wind2.7 mph E

Humidity80%

Visibility6.2 mi

Dew point34°

Sat, 3153° / 35°

53 °

Larchwood, Saturday, 31 October

Overcast. High 53°, low 35°.

Pressure30.09 inHg

Wind1 mph SE

Humidity84%

Visibility2.1 mi

Dew point39°

Sun, 0146° / 35°

46 °

Larchwood, Sunday, 1 November

Overcast. High 46°, low 35°.

Pressure29.97 inHg

Wind0.8 mph NW

Humidity89%

Visibility4.9 mi

Dew point38°

Mon, 0245° / 34°

45 °

Larchwood, Monday, 2 November

Overcast. High 45°, low 34°.

Pressure30.39 inHg

Wind0.7 mph SE

Humidity95%

Visibility1.7 mi

Dew point34°

Tue, 0351° / 35°

51 °

Larchwood, Tuesday, 3 November

Overcast. High 51°, low 35°.

Pressure30.30 inHg

Wind1.1 mph SE

Humidity69%

Visibility—

Dew point33°

Wed, 0457° / 34°

57 °

Larchwood, Wednesday, 4 November

Partly cloudy. High 57°, low 34°.

Pressure30.00 inHg

Wind4.5 mph NE

Humidity55%

Visibility—

Dew point32°

Thu, 0556° / 38°

56 °

Larchwood, Thursday, 5 November

Overcast. High 56°, low 38°.

Pressure29.80 inHg

Wind3.4 mph W

Humidity54%

Visibility—

Dew point32°

Fri, 0644° / 42°

0.14

44 °

Larchwood, Friday, 6 November

Light rain. High 44°, low 42°.

Pressure30.03 inHg

Wind4 mph SW

Humidity97%

Visibility—

Dew point42°

Sat, 0746° / 36°

0.05

46 °

Larchwood, Saturday, 7 November

Light rain. High 46°, low 36°.

Pressure30.21 inHg

Wind2.9 mph SE

Humidity87%

Visibility—

Dew point41°

Sun, 0844° / 36°

44 °

Larchwood, Sunday, 8 November

Light rain. High 44°, low 36°.

Pressure30.12 inHg

Wind2 mph SE

Humidity89%

Visibility—

Dew point39°

Mon, 0944° / 40°

0.1

44 °

Larchwood, Monday, 9 November

Light rain. High 44°, low 40°.

Pressure29.91 inHg

Wind3.4 mph E

Humidity98%

Visibility—

Dew point42°

Tue, 1046° / 41°

0.48

46 °

Larchwood, Tuesday, 10 November

Rain. High 46°, low 41°.

Pressure29.38 inHg

Wind6.2 mph SW

Humidity92%

Visibility—

Dew point41°

Wed, 1140° / 38°

0.41

40 °

Larchwood, Wednesday, 11 November

Snow. High 40°, low 38°.

Pressure29.62 inHg

Wind6 mph SW

Humidity99%

Visibility—

Dew point40°

Thu, 1243° / 33°

0.11

43 °

Larchwood, Thursday, 12 November

Light snow. High 43°, low 33°.

Pressure29.74 inHg

Wind3.9 mph SW

Humidity87%

Visibility—

Dew point35°

Fri, 1340° / 34°

0.22

40 °

Larchwood, Friday, 13 November

Light snow. High 40°, low 34°.

Pressure30.00 inHg

Wind3.5 mph SW

Humidity100%

Visibility—

Dew point39°

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

Sat, 1443° / 31°

0.2

43 °

Larchwood, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high43°

Average low31°

Average precipitation0.2 in

Chance of precipitation57%

Record high65° (1999)

Record low9° (2000)

Sun, 1543° / 29°

0.14

43 °

Larchwood, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high43°

Average low29°

Average precipitation0.14 in

Chance of precipitation48%

Record high60° (2021)

Record low8° (2011)

Mon, 1642° / 31°

0.25

42 °

Larchwood, Monday, 16 November

Climate normal for this date — 60-year average.

Average high42°

Average low31°

Average precipitation0.25 in

Chance of precipitation62%

Record high58° (2025)

Record low6° (2011)

Tue, 1741° / 30°

0.24

41 °

Larchwood, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high41°

Average low30°

Average precipitation0.24 in

Chance of precipitation62%

Record high58° (2008)

Record low8° (1987)

Wed, 1840° / 30°

0.2

40 °

Larchwood, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high40°

Average low30°

Average precipitation0.2 in

Chance of precipitation60%

Record high56° (2008)

Record low9° (1985)

Thu, 1940° / 28°

0.17

40 °

Larchwood, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high40°

Average low28°

Average precipitation0.17 in

Chance of precipitation57%

Record high49° (1987)

Record low8° (1975)

Fri, 2040° / 28°

0.24

40 °

Larchwood, Friday, 20 November

Climate normal for this date — 60-year average.

Average high40°

Average low28°

Average precipitation0.24 in

Chance of precipitation63%

Record high53° (1989)

Record low-4° (1977)

Sat, 2139° / 27°

0.2

39 °

Larchwood, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high39°

Average low27°

Average precipitation0.2 in

Chance of precipitation58%

Record high51° (2018)

Record low1° (1977)

Sun, 2238° / 26°

0.21

38 °

Larchwood, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high38°

Average low26°

Average precipitation0.21 in

Chance of precipitation52%

Record high51° (2021)

Record low-3° (1970)

Mon, 2337° / 27°

0.21

37 °

Larchwood, Monday, 23 November

Climate normal for this date — 60-year average.

Average high37°

Average low27°

Average precipitation0.21 in

Chance of precipitation70%

Record high53° (2017)

Record low-8° (1993)

Tue, 2438° / 28°

0.28

38 °

Larchwood, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high38°

Average low28°

Average precipitation0.28 in

Chance of precipitation65%

Record high48° (2017)

Record low-5° (1985)

Wed, 2537° / 27°

0.25

37 °

Larchwood, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high37°

Average low27°

Average precipitation0.25 in

Chance of precipitation55%

Record high49° (2022)

Record low-1° (1993)

Thu, 2636° / 26°

0.14

36 °

Larchwood, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high36°

Average low26°

Average precipitation0.14 in

Chance of precipitation52%

Record high54° (2017)

Record low-3° (1985)

Fri, 2736° / 26°

0.17

36 °

Larchwood, Friday, 27 November

Climate normal for this date — 60-year average.

Average high36°

Average low26°

Average precipitation0.17 in

Chance of precipitation60%

Record high47° (2014)

Record low5° (1967)

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 Larchwood, 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 Larchwood, 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.