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As of 23:02 MDT

Weather in St. Pierre, MT

42°Current weather

St. Pierre, Monday, 19 October, 23:02

Overcast. Feels like 42°. High 63°, low 32°.

Pressure29.91 inHg
Wind0.5 mph SE
Humidity61%
Visibility6.2 mi
Dew point29°

Monthly outlook for St. Pierre, MT: average high 53.4°, average low 36.9°. That is 3° above the climate normal for October. Precipitation is expected on 1 day (about 0.8 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 22 October (68.3°), the coolest 27 October (27.7°).

53.4°/36.9°
Average high / low
+3°
Above normal
1 / 3
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
19 October – 28 October52.6°50.2°+1.4°
29 October – 7 November54.8°43.6°+6.2°
8 November – 17 Novemberat normal39.5°—

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).

Tue, 2058° / 34°0Partly cloudy
58 °Partly cloudy

St. Pierre, Tuesday, 20 October

Partly cloudy. High 58°, low 34°.

Pressure30.15 inHg
Wind6.6 mph N
Humidity50%
Visibility6.2 mi
Dew point36°
Wed, 2166° / 32°0Clear
66 °Clear

St. Pierre, Wednesday, 21 October

Clear. High 66°, low 32°.

Pressure30.03 inHg
Wind3.2 mph NW
Humidity48%
Visibility6.2 mi
Dew point39°
Thu, 2268° / 52°0Clear
68 °Clear

St. Pierre, Thursday, 22 October

Clear. High 68°, low 52°.

Pressure29.88 inHg
Wind4.7 mph W
Humidity49%
Visibility6.2 mi
Dew point44°
Fri, 2361° / 38°0.82Snow
61 °Snow

St. Pierre, Friday, 23 October

Snow. High 61°, low 38°.

Pressure29.68 inHg
Wind3.6 mph NW
Humidity85%
Visibility6.2 mi
Dew point48°
Sat, 2444° / 29°0.01Light snow
44 °Light snow

St. Pierre, Saturday, 24 October

Light snow. High 44°, low 29°.

Pressure30.39 inHg
Wind10.4 mph NW
Humidity69%
Visibility—
Dew point29°
Sun, 2542° / 33°0Overcast
42 °Overcast

St. Pierre, Sunday, 25 October

Overcast. High 42°, low 33°.

Pressure30.47 inHg
Wind10.5 mph NE
Humidity61%
Visibility—
Dew point26°
Mon, 2639° / 29°0Overcast
39 °Overcast

St. Pierre, Monday, 26 October

Overcast. High 39°, low 29°.

Pressure30.50 inHg
Wind8.1 mph N
Humidity58%
Visibility—
Dew point22°
Tue, 2741° / 28°0Clear
41 °Clear

St. Pierre, Tuesday, 27 October

Clear. High 41°, low 28°.

Pressure30.59 inHg
Wind6.7 mph SE
Humidity48%
Visibility—
Dew point18°
Wed, 2846° / 31°0Clear
46 °Clear

St. Pierre, Wednesday, 28 October

Clear. High 46°, low 31°.

Pressure30.24 inHg
Wind6.8 mph SE
Humidity45%
Visibility—
Dew point22°
Thu, 2954° / 36°0Partly cloudy
54 °Partly cloudy

St. Pierre, Thursday, 29 October

Partly cloudy. High 54°, low 36°.

Pressure29.88 inHg
Wind5.1 mph SW
Humidity44%
Visibility—
Dew point26°
Fri, 3051° / 39°0Clear
51 °Clear

St. Pierre, Friday, 30 October

Clear. High 51°, low 39°.

Pressure29.85 inHg
Wind4.9 mph S
Humidity47%
Visibility—
Dew point27°
Sat, 3154° / 44°0Overcast
54 °Overcast

St. Pierre, Saturday, 31 October

Overcast. High 54°, low 44°.

Pressure29.77 inHg
Wind9.1 mph S
Humidity37%
Visibility—
Dew point27°
Sun, 0156° / 42°0Clear
56 °Clear

St. Pierre, Sunday, 1 November

Clear. High 56°, low 42°.

Pressure30.03 inHg
Wind11.5 mph W
Humidity43%
Visibility—
Dew point28°
Mon, 0257° / 44°0Overcast
57 °Overcast

St. Pierre, Monday, 2 November

Overcast. High 57°, low 44°.

Pressure30.06 inHg
Wind11.5 mph SW
Humidity37%
Visibility—
Dew point26°
Tue, 0356° / 47°0Overcast
56 °Overcast

St. Pierre, Tuesday, 3 November

Overcast. High 56°, low 47°.

Pressure29.91 inHg
Wind8.9 mph S
Humidity40%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0445° / 31°0.04Climate normal
45 °Climate normal

St. Pierre, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high45°
Average low31°
Average precipitation0.04 in
Chance of precipitation25%
Record high65° (2021)
Record low3° (2017)
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)

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.