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As of 23:09 MDT

Weather in Piper, MT

53°Current weather

Piper, Thursday, 8 October, 23:09

Overcast. Feels like 50°. High 72°, low 41°.

Pressure29.91 inHg
Wind0.9 mph S
Humidity46%
Visibility6.2 mi
Dew point32°

Monthly outlook for Piper, MT: average high 54.5°, average low 33.9°. That is 0.7° below the climate normal for October. Precipitation is expected on 4 days (about 1.6 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 9 October (77.3°), the coolest 13 October (20°).

54.5°/33.9°
Average high / low
−0.7°
Below normal
4 / 4
Wet days / normal
1.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 October – 17 October50.5°56.1°-3.1°
18 October – 27 October61.1°54.1°+3.9°
28 October – 6 Novemberat normal47.7°—

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).

Fri, 0977° / 45°0Overcast
77 °Overcast

Piper, Friday, 9 October

Overcast. High 77°, low 45°.

Pressure29.53 inHg
Wind15.1 mph SW
Humidity19%
Visibility6.2 mi
Dew point29°
Sat, 1054° / 34°0.11Snow
54 °Snow

Piper, Saturday, 10 October

Snow. High 54°, low 34°.

Pressure29.68 inHg
Wind3.8 mph N
Humidity44%
Visibility6.2 mi
Dew point32°
Sun, 1133° / 29°0.75Snow
33 °Snow

Piper, Sunday, 11 October

Snow. High 33°, low 29°.

Pressure30.12 inHg
Wind5.2 mph NE
Humidity92%
Visibility2.8 mi
Dew point31°
Mon, 1232° / 20°0.52Snow
32 °Snow

Piper, Monday, 12 October

Snow. High 32°, low 20°.

Pressure30.15 inHg
Wind3.3 mph W
Humidity96%
Visibility6.2 mi
Dew point27°
Tue, 1342° / 20°0Clear
42 °Clear

Piper, Tuesday, 13 October

Clear. High 42°, low 20°.

Pressure30.06 inHg
Wind2.2 mph SE
Humidity63%
Visibility—
Dew point27°
Wed, 1449° / 26°0Clear
49 °Clear

Piper, Wednesday, 14 October

Clear. High 49°, low 26°.

Pressure29.85 inHg
Wind11.5 mph NW
Humidity56%
Visibility—
Dew point29°
Thu, 1538° / 27°0.24Snow
38 °Snow

Piper, Thursday, 15 October

Snow. High 38°, low 27°.

Pressure30.42 inHg
Wind17 mph NW
Humidity96%
Visibility—
Dew point30°
Fri, 1646° / 21°0Clear
46 °Clear

Piper, Friday, 16 October

Clear. High 46°, low 21°.

Pressure30.50 inHg
Wind8.2 mph W
Humidity38%
Visibility—
Dew point13°
Sat, 1762° / 37°0Mostly clear
62 °Mostly clear

Piper, Saturday, 17 October

Mostly clear. High 62°, low 37°.

Pressure30.06 inHg
Wind12.3 mph W
Humidity19%
Visibility—
Dew point17°
Sun, 1854° / 38°0Overcast
54 °Overcast

Piper, Sunday, 18 October

Overcast. High 54°, low 38°.

Pressure30.36 inHg
Wind12.9 mph SE
Humidity23%
Visibility—
Dew point13°
Mon, 1967° / 38°0Clear
67 °Clear

Piper, Monday, 19 October

Clear. High 67°, low 38°.

Pressure29.88 inHg
Wind8.8 mph W
Humidity19%
Visibility—
Dew point19°
Tue, 2062° / 44°0Mostly clear
62 °Mostly clear

Piper, Tuesday, 20 October

Mostly clear. High 62°, low 44°.

Pressure30.03 inHg
Wind22.3 mph W
Humidity27%
Visibility—
Dew point20°
Wed, 2152° / 38°0Overcast
52 °Overcast

Piper, Wednesday, 21 October

Overcast. High 52°, low 38°.

Pressure30.18 inHg
Wind7.3 mph W
Humidity43%
Visibility—
Dew point26°
Thu, 2263° / 36°0Clear
63 °Clear

Piper, Thursday, 22 October

Clear. High 63°, low 36°.

Pressure30.18 inHg
Wind7.6 mph S
Humidity31%
Visibility—
Dew point24°
Fri, 2369° / 48°0Clear
69 °Clear

Piper, Friday, 23 October

Clear. High 69°, low 48°.

Pressure29.83 inHg
Wind18.5 mph W
Humidity13%
Visibility—
Dew point13°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2453° / 34°0.05Climate normal
53 °Climate normal

Piper, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high53°
Average low34°
Average precipitation0.05 in
Chance of precipitation32%
Record high77° (2007)
Record low8° (2020)
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)

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.