As of 15:40 MDT

Weather in St. Pierre, MT

54°Current weather

St. Pierre, Tuesday, 20 October, 15:40

Mostly clear. Feels like 51°. High 55°, low 35°.

Pressure30.15 inHg
Wind4.7 mph N
Humidity40%
Visibility6.2 mi
Dew point30°

Monthly outlook for St. Pierre, MT: average high 45.7°, average low 31.2°. That is 0.9° below the climate normal for October. Precipitation is expected on 3 days (about 0.7 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 22 October (69.2°), the coolest 26 October (23.4°).

45.7°/31.2°
Average high / low
−0.9°
Below normal
3 / 3
Wet days / normal
0.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October48°49.3°-0.7°
30 October – 8 November41.9°43.1°-0.7°
9 November – 18 Novemberat normal39.2°—

October records over 66 years

83.1°1 October 2011All-time high
-10.5°29 October 1991All-time low

Climate normals and records are computed from the nearest reference point — Parker School (4 mi).

Wed, 2164° / 35°0Partly cloudy
64 °Partly cloudy

St. Pierre, Wednesday, 21 October

Partly cloudy. High 64°, low 35°.

Pressure30.03 inHg
Wind2.8 mph NW
Humidity47%
Visibility6.2 mi
Dew point38°
Thu, 2269° / 46°0Clear
69 °Clear

St. Pierre, Thursday, 22 October

Clear. High 69°, low 46°.

Pressure29.85 inHg
Wind4.8 mph SW
Humidity45%
Visibility6.2 mi
Dew point44°
Fri, 2358° / 39°0.45Rain
58 °Rain

St. Pierre, Friday, 23 October

Rain. High 58°, low 39°.

Pressure29.97 inHg
Wind11 mph NW
Humidity97%
Visibility2.0 mi
Dew point41°
Sat, 2447° / 29°0Clear
47 °Clear

St. Pierre, Saturday, 24 October

Clear. High 47°, low 29°.

Pressure30.45 inHg
Wind2.1 mph W
Humidity66%
Visibility6.2 mi
Dew point23°
Sun, 2538° / 32°0.01Light snow
38 °Light snow

St. Pierre, Sunday, 25 October

Light snow. High 38°, low 32°.

Pressure30.56 inHg
Wind7.9 mph N
Humidity88%
Visibility—
Dew point31°
Mon, 2635° / 23°0Mostly clear
35 °Mostly clear

St. Pierre, Monday, 26 October

Mostly clear. High 35°, low 23°.

Pressure30.65 inHg
Wind8.4 mph SE
Humidity73%
Visibility—
Dew point26°
Tue, 2736° / 25°0Clear
36 °Clear

St. Pierre, Tuesday, 27 October

Clear. High 36°, low 25°.

Pressure30.30 inHg
Wind8.3 mph SE
Humidity75%
Visibility—
Dew point26°
Wed, 2837° / 28°0Overcast
37 °Overcast

St. Pierre, Wednesday, 28 October

Overcast. High 37°, low 28°.

Pressure30.50 inHg
Wind4.8 mph SE
Humidity58%
Visibility—
Dew point21°
Thu, 2941° / 27°0Clear
41 °Clear

St. Pierre, Thursday, 29 October

Clear. High 41°, low 27°.

Pressure30.03 inHg
Wind7.1 mph S
Humidity62%
Visibility—
Dew point24°
Fri, 3038° / 30°0Clear
38 °Clear

St. Pierre, Friday, 30 October

Clear. High 38°, low 30°.

Pressure29.74 inHg
Wind10.1 mph NW
Humidity70%
Visibility—
Dew point29°
Sat, 3151° / 31°0.02Light rain
51 °Light rain

St. Pierre, Saturday, 31 October

Light rain. High 51°, low 31°.

Pressure29.26 inHg
Wind27.1 mph W
Humidity47%
Visibility—
Dew point26°
Sun, 0141° / 29°0.07Light snow
41 °Light snow

St. Pierre, Sunday, 1 November

Light snow. High 41°, low 29°.

Pressure29.77 inHg
Wind18.4 mph NW
Humidity66%
Visibility—
Dew point25°
Mon, 0242° / 29°0Overcast
42 °Overcast

St. Pierre, Monday, 2 November

Overcast. High 42°, low 29°.

Pressure30.21 inHg
Wind9.1 mph S
Humidity37%
Visibility—
Dew point15°
Tue, 0338° / 31°0.11Snow
38 °Snow

St. Pierre, Tuesday, 3 November

Snow. High 38°, low 31°.

Pressure30.33 inHg
Wind9 mph NE
Humidity44%
Visibility—
Dew point17°
Wed, 0441° / 28°0.01Light snow
41 °Light snow

St. Pierre, Wednesday, 4 November

Light snow. High 41°, low 28°.

Pressure30.21 inHg
Wind6.9 mph SE
Humidity66%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0543° / 29°0.06Climate normal
43 °Climate normal

St. Pierre, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high43°
Average low29°
Average precipitation0.06 in
Chance of precipitation27%
Record high65° (1975)
Record low-8° (2003)
Fri, 0641° / 27°0.03Climate normal
41 °Climate normal

St. Pierre, Friday, 6 November

Climate normal for this date — 60-year average.

Average high41°
Average low27°
Average precipitation0.03 in
Chance of precipitation18%
Record high64° (2010)
Record low-1° (1971)
Sat, 0741° / 28°0.04Climate normal
41 °Climate normal

St. Pierre, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high41°
Average low28°
Average precipitation0.04 in
Chance of precipitation30%
Record high66° (1999)
Record low-3° (1973)
Sun, 0840° / 27°0.07Climate normal
40 °Climate normal

St. Pierre, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high40°
Average low27°
Average precipitation0.07 in
Chance of precipitation27%
Record high63° (1999)
Record low-4° (1973)
Mon, 0939° / 25°0.05Climate normal
39 °Climate normal

St. Pierre, Monday, 9 November

Climate normal for this date — 60-year average.

Average high39°
Average low25°
Average precipitation0.05 in
Chance of precipitation23%
Record high61° (2001)
Record low-9° (2022)
Tue, 1038° / 25°0.05Climate normal
38 °Climate normal

St. Pierre, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high38°
Average low25°
Average precipitation0.05 in
Chance of precipitation30%
Record high59° (2005)
Record low-7° (1986)
Wed, 1138° / 24°0.04Climate normal
38 °Climate normal

St. Pierre, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high38°
Average low24°
Average precipitation0.04 in
Chance of precipitation27%
Record high60° (1990)
Record low-10° (2019)
Thu, 1240° / 26°0.03Climate normal
40 °Climate normal

St. Pierre, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high40°
Average low26°
Average precipitation0.03 in
Chance of precipitation17%
Record high67° (1999)
Record low-15° (1986)
Fri, 1340° / 27°0.03Climate normal
40 °Climate normal

St. Pierre, Friday, 13 November

Climate normal for this date — 60-year average.

Average high40°
Average low27°
Average precipitation0.03 in
Chance of precipitation20%
Record high63° (2025)
Record low-8° (2014)
Sat, 1440° / 27°0.05Climate normal
40 °Climate normal

St. Pierre, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high40°
Average low27°
Average precipitation0.05 in
Chance of precipitation23%
Record high62° (1999)
Record low-4° (2014)
Sun, 1540° / 26°0.01Climate normal
40 °Climate normal

St. Pierre, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high40°
Average low26°
Average precipitation0.01 in
Chance of precipitation13%
Record high62° (1999)
Record low-11° (2014)
Mon, 1640° / 27°0.04Climate normal
40 °Climate normal

St. Pierre, Monday, 16 November

Climate normal for this date — 60-year average.

Average high40°
Average low27°
Average precipitation0.04 in
Chance of precipitation20%
Record high57° (2001)
Record low1° (1996)
Tue, 1738° / 25°0.04Climate normal
38 °Climate normal

St. Pierre, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high38°
Average low25°
Average precipitation0.04 in
Chance of precipitation28%
Record high59° (2009)
Record low-2° (2022)
Wed, 1838° / 24°0.03Climate normal
38 °Climate normal

St. Pierre, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high38°
Average low24°
Average precipitation0.03 in
Chance of precipitation20%
Record high59° (2008)
Record low-5° (1978)

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 St. Pierre, 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 St. Pierre, 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.