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As of 08:41 MDT

Weather in St. Pierre, MT

47°Current weather

St. Pierre, Wednesday, 21 October, 08:41

Clear. Feels like 47°. High 65°, low 36°.

Pressure30.03 inHg
Wind2.4 mph E
Humidity77%
Visibility6.2 mi
Dew point41°

Monthly outlook for St. Pierre, MT: average high 50.2°, average low 35.2°. That is 1.9° above the climate normal for October. Precipitation is expected on 2 days (about 0.9 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 22 October (67.7°), the coolest 24 October (25.2°).

50.2°/35.2°
Average high / low
+1.9°
Above normal
2 / 3
Wet days / normal
0.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
21 October – 30 October51°48.5°+1.4°
31 October – 9 November48.9°42.6°+3.5°
10 November – 19 Novemberat normal38.9°—

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).

Thu, 2268° / 38°0Clear
68 °Clear

St. Pierre, Thursday, 22 October

Clear. High 68°, low 38°.

Pressure29.88 inHg
Wind3.9 mph W
Humidity45%
Visibility6.2 mi
Dew point43°
Fri, 2362° / 34°0.73Snow
62 °Snow

St. Pierre, Friday, 23 October

Snow. High 62°, low 34°.

Pressure29.83 inHg
Wind11.5 mph NW
Humidity95%
Visibility5.0 mi
Dew point44°
Sat, 2439° / 25°0Clear
39 °Clear

St. Pierre, Saturday, 24 October

Clear. High 39°, low 25°.

Pressure30.47 inHg
Wind1.9 mph SW
Humidity88%
Visibility6.2 mi
Dew point27°
Sun, 2539° / 27°0Mostly clear
39 °Mostly clear

St. Pierre, Sunday, 25 October

Mostly clear. High 39°, low 27°.

Pressure30.45 inHg
Wind3.9 mph SE
Humidity84%
Visibility—
Dew point30°
Mon, 2642° / 33°0Mostly clear
42 °Mostly clear

St. Pierre, Monday, 26 October

Mostly clear. High 42°, low 33°.

Pressure30.47 inHg
Wind4.8 mph SE
Humidity74%
Visibility—
Dew point31°
Tue, 2742° / 34°0.03Light snow
42 °Light snow

St. Pierre, Tuesday, 27 October

Light snow. High 42°, low 34°.

Pressure30.09 inHg
Wind8.8 mph N
Humidity69%
Visibility—
Dew point33°
Wed, 2847° / 30°0.02Light snow
47 °Light snow

St. Pierre, Wednesday, 28 October

Light snow. High 47°, low 30°.

Pressure30.24 inHg
Wind9.1 mph SW
Humidity56%
Visibility—
Dew point26°
Thu, 2953° / 38°0Clear
53 °Clear

St. Pierre, Thursday, 29 October

Clear. High 53°, low 38°.

Pressure30.00 inHg
Wind8 mph SE
Humidity36%
Visibility—
Dew point22°
Fri, 3053° / 43°0Clear
53 °Clear

St. Pierre, Friday, 30 October

Clear. High 53°, low 43°.

Pressure29.53 inHg
Wind11 mph SW
Humidity37%
Visibility—
Dew point24°
Sat, 3141° / 34°0.03Light snow
41 °Light snow

St. Pierre, Saturday, 31 October

Light snow. High 41°, low 34°.

Pressure29.74 inHg
Wind10.9 mph NW
Humidity90%
Visibility—
Dew point33°
Sun, 0147° / 32°0Mostly clear
47 °Mostly clear

St. Pierre, Sunday, 1 November

Mostly clear. High 47°, low 32°.

Pressure30.00 inHg
Wind10.3 mph SW
Humidity42%
Visibility—
Dew point20°
Mon, 0252° / 39°0Partly cloudy
52 °Partly cloudy

St. Pierre, Monday, 2 November

Partly cloudy. High 52°, low 39°.

Pressure30.06 inHg
Wind14.5 mph W
Humidity38%
Visibility—
Dew point23°
Tue, 0353° / 39°0Overcast
53 °Overcast

St. Pierre, Tuesday, 3 November

Overcast. High 53°, low 39°.

Pressure29.97 inHg
Wind9 mph SE
Humidity31%
Visibility—
Dew point21°
Wed, 0454° / 44°0Overcast
54 °Overcast

St. Pierre, Wednesday, 4 November

Overcast. High 54°, low 44°.

Pressure29.77 inHg
Wind19.3 mph SW
Humidity34%
Visibility—
Dew point24°
Thu, 0546° / 38°0.04Light rain
46 °Light rain

St. Pierre, Thursday, 5 November

Light rain. High 46°, low 38°.

Pressure29.50 inHg
Wind19.3 mph W
Humidity70%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Thu, 1936° / 23°0.02Climate normal
36 °Climate normal

St. Pierre, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high36°
Average low23°
Average precipitation0.02 in
Chance of precipitation15%
Record high54° (1989)
Record low-9° (2010)

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.