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As of 15:12 MDT

Weather in Piper, MT

80°Current weather

Piper, Friday, 9 October, 15:12

Partly cloudy. Feels like 79°. High 80°, low 46°.

Pressure29.35 inHg
Wind14.3 mph W
Humidity17%
Visibility6.2 mi
Dew point31°

Monthly outlook for Piper, MT: average high 55.9°, average low 36.4°. That is 0.2° above the climate normal for October. Precipitation is expected on 3 days (about 1.3 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 9 October (80.3°), the coolest 13 October (22.1°).

55.9°/36.4°
Average high / low
+0.2°
Above normal
3 / 4
Wet days / normal
1.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 October – 18 October51.1°55.7°-2.6°
19 October – 28 October63.9°53.6°+5.7°
29 October – 7 Novemberat normal47.1°—

October records over 66 years

87.4°1 October 2011All-time high
-16.4°30 October 1991All-time low

Climate normals and records are computed from the nearest reference point — Lewistown (13 mi).

Sat, 1053° / 35°0.22Snow
53 °Snow

Piper, Saturday, 10 October

Snow. High 53°, low 35°.

Pressure29.65 inHg
Wind3.7 mph N
Humidity42%
Visibility6.2 mi
Dew point31°
Sun, 1134° / 29°0.67Snow
34 °Snow

Piper, Sunday, 11 October

Snow. High 34°, low 29°.

Pressure30.09 inHg
Wind10.4 mph NE
Humidity99%
Visibility0.3 mi
Dew point33°
Mon, 1232° / 26°0.38Snow
32 °Snow

Piper, Monday, 12 October

Snow. High 32°, low 26°.

Pressure30.15 inHg
Wind5 mph W
Humidity96%
Visibility6.2 mi
Dew point28°
Tue, 1342° / 22°0Clear
42 °Clear

Piper, Tuesday, 13 October

Clear. High 42°, low 22°.

Pressure30.06 inHg
Wind2.5 mph SW
Humidity67%
Visibility6.2 mi
Dew point29°
Wed, 1447° / 25°0Overcast
47 °Overcast

Piper, Wednesday, 14 October

Overcast. High 47°, low 25°.

Pressure30.06 inHg
Wind3.3 mph E
Humidity52%
Visibility—
Dew point28°
Thu, 1542° / 34°0.03Snow
42 °Snow

Piper, Thursday, 15 October

Snow. High 42°, low 34°.

Pressure30.36 inHg
Wind16.9 mph NW
Humidity53%
Visibility—
Dew point25°
Fri, 1648° / 27°0Clear
48 °Clear

Piper, Friday, 16 October

Clear. High 48°, low 27°.

Pressure30.65 inHg
Wind14.3 mph W
Humidity32%
Visibility—
Dew point11°
Sat, 1764° / 35°0Overcast
64 °Overcast

Piper, Saturday, 17 October

Overcast. High 64°, low 35°.

Pressure30.06 inHg
Wind11 mph W
Humidity21%
Visibility—
Dew point19°
Sun, 1868° / 48°0Overcast
68 °Overcast

Piper, Sunday, 18 October

Overcast. High 68°, low 48°.

Pressure30.00 inHg
Wind10 mph NW
Humidity18%
Visibility—
Dew point19°
Mon, 1974° / 50°0Clear
74 °Clear

Piper, Monday, 19 October

Clear. High 74°, low 50°.

Pressure29.91 inHg
Wind9.7 mph SW
Humidity13%
Visibility—
Dew point16°
Tue, 2070° / 46°0Clear
70 °Clear

Piper, Tuesday, 20 October

Clear. High 70°, low 46°.

Pressure29.91 inHg
Wind8.7 mph NW
Humidity22%
Visibility—
Dew point26°
Wed, 2164° / 39°0Clear
64 °Clear

Piper, Wednesday, 21 October

Clear. High 64°, low 39°.

Pressure30.15 inHg
Wind6 mph S
Humidity41%
Visibility—
Dew point31°
Thu, 2270° / 47°0Partly cloudy
70 °Partly cloudy

Piper, Thursday, 22 October

Partly cloudy. High 70°, low 47°.

Pressure29.71 inHg
Wind21.7 mph SW
Humidity22%
Visibility—
Dew point27°
Fri, 2350° / 40°0.02Light rain
50 °Light rain

Piper, Friday, 23 October

Light rain. High 50°, low 40°.

Pressure29.88 inHg
Wind24.4 mph W
Humidity44%
Visibility—
Dew point27°
Sat, 2454° / 35°0Clear
54 °Clear

Piper, Saturday, 24 October

Clear. High 54°, low 35°.

Pressure30.03 inHg
Wind6.1 mph NW
Humidity31%
Visibility—
Dew point19°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2553° / 35°0.04Climate normal
53 °Climate normal

Piper, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high53°
Average low35°
Average precipitation0.04 in
Chance of precipitation23%
Record high73° (1990)
Record low-2° (2020)
Mon, 2652° / 34°0.06Climate normal
52 °Climate normal

Piper, Monday, 26 October

Climate normal for this date — 60-year average.

Average high52°
Average low34°
Average precipitation0.06 in
Chance of precipitation32%
Record high71° (1960)
Record low4° (2020)
Tue, 2751° / 32°0.05Climate normal
51 °Climate normal

Piper, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high51°
Average low32°
Average precipitation0.05 in
Chance of precipitation28%
Record high70° (2024)
Record low-3° (2023)
Wed, 2850° / 32°0.06Climate normal
50 °Climate normal

Piper, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high50°
Average low32°
Average precipitation0.06 in
Chance of precipitation25%
Record high71° (1990)
Record low1° (2023)
Thu, 2948° / 31°0.04Climate normal
48 °Climate normal

Piper, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high48°
Average low31°
Average precipitation0.04 in
Chance of precipitation22%
Record high72° (1968)
Record low-5° (1991)
Fri, 3048° / 29°0.04Climate normal
48 °Climate normal

Piper, Friday, 30 October

Climate normal for this date — 60-year average.

Average high48°
Average low29°
Average precipitation0.04 in
Chance of precipitation27%
Record high68° (1987)
Record low-16° (1991)
Sat, 3148° / 30°0.05Climate normal
48 °Climate normal

Piper, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high48°
Average low30°
Average precipitation0.05 in
Chance of precipitation22%
Record high69° (2008)
Record low0° (1984)
Sun, 0147° / 30°0.03Climate normal
47 °Climate normal

Piper, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high47°
Average low30°
Average precipitation0.03 in
Chance of precipitation20%
Record high69° (2025)
Record low-5° (1991)
Mon, 0247° / 29°0.02Climate normal
47 °Climate normal

Piper, Monday, 2 November

Climate normal for this date — 60-year average.

Average high47°
Average low29°
Average precipitation0.02 in
Chance of precipitation20%
Record high68° (2020)
Record low-16° (1991)
Tue, 0348° / 30°0.05Climate normal
48 °Climate normal

Piper, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high48°
Average low30°
Average precipitation0.05 in
Chance of precipitation22%
Record high68° (1981)
Record low-9° (1991)
Wed, 0448° / 30°0.05Climate normal
48 °Climate normal

Piper, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high48°
Average low30°
Average precipitation0.05 in
Chance of precipitation23%
Record high69° (1976)
Record low-4° (2003)
Thu, 0547° / 30°0.07Climate normal
47 °Climate normal

Piper, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high47°
Average low30°
Average precipitation0.07 in
Chance of precipitation30%
Record high69° (2010)
Record low-15° (2003)
Fri, 0646° / 28°0.03Climate normal
46 °Climate normal

Piper, Friday, 6 November

Climate normal for this date — 60-year average.

Average high46°
Average low28°
Average precipitation0.03 in
Chance of precipitation18%
Record high69° (2010)
Record low-3° (2003)
Sat, 0745° / 28°0.02Climate normal
45 °Climate normal

Piper, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high45°
Average low28°
Average precipitation0.02 in
Chance of precipitation25%
Record high70° (1999)
Record low-4° (1973)

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 Piper, 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 Piper, 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.