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As of 05:27 MDT

Weather in Fort Shaw, MT

40°Current weather

Fort Shaw, Thursday, 22 October, 05:27

Overcast. Feels like 37°. High 70°, low 39°.

Pressure29.91 inHg
Wind4.9 mph W
Humidity82%
Visibility6.2 mi
Dew point35°

Monthly outlook for Fort Shaw, MT: average high 49.6°, average low 34.3°. That is 0.3° above the climate normal for October. Precipitation is expected on 4 days (about 1.5 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 22 October (70.1°), the coolest 30 October (24.2°).

49.6°/34.3°
Average high / low
+0.3°
Above normal
4 / 3
Wet days / normal
1.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
22 October – 31 October45.1°50.7°-3.1°
1 November – 10 November57.1°44.7°+6.8°
11 November – 20 Novemberat normal41.2°—

October records over 66 years

86.2°1 October 1992All-time high
-10.5°30 October 1991All-time low

Climate normals and records are computed from the nearest reference point — Fairfield (11 mi).

Fri, 2345° / 34°0.6Snow
45 °Snow

Fort Shaw, Friday, 23 October

Snow. High 45°, low 34°.

Pressure29.97 inHg
Wind18.2 mph NW
Humidity99%
Visibility0.7 mi
Dew point38°
Sat, 2451° / 27°0Clear
51 °Clear

Fort Shaw, Saturday, 24 October

Clear. High 51°, low 27°.

Pressure30.30 inHg
Wind8.4 mph S
Humidity65%
Visibility6.2 mi
Dew point29°
Sun, 2542° / 30°0Clear
42 °Clear

Fort Shaw, Sunday, 25 October

Clear. High 42°, low 30°.

Pressure30.45 inHg
Wind4.5 mph N
Humidity79%
Visibility6.2 mi
Dew point25°
Mon, 2646° / 29°0Overcast
46 °Overcast

Fort Shaw, Monday, 26 October

Overcast. High 46°, low 29°.

Pressure30.30 inHg
Wind4.9 mph SE
Humidity73%
Visibility—
Dew point31°
Tue, 2738° / 35°0.22Rain
38 °Rain

Fort Shaw, Tuesday, 27 October

Rain. High 38°, low 35°.

Pressure30.12 inHg
Wind10.5 mph N
Humidity98%
Visibility—
Dew point37°
Wed, 2836° / 29°0.48Snow
36 °Snow

Fort Shaw, Wednesday, 28 October

Snow. High 36°, low 29°.

Pressure30.42 inHg
Wind10.8 mph N
Humidity91%
Visibility—
Dew point28°
Thu, 2935° / 27°0.18Snow
35 °Snow

Fort Shaw, Thursday, 29 October

Snow. High 35°, low 27°.

Pressure30.12 inHg
Wind5.2 mph S
Humidity100%
Visibility—
Dew point32°
Fri, 3042° / 24°0Clear
42 °Clear

Fort Shaw, Friday, 30 October

Clear. High 42°, low 24°.

Pressure29.83 inHg
Wind12 mph SW
Humidity97%
Visibility—
Dew point34°
Sat, 3146° / 31°0Overcast
46 °Overcast

Fort Shaw, Saturday, 31 October

Overcast. High 46°, low 31°.

Pressure29.91 inHg
Wind10.3 mph SW
Humidity80%
Visibility—
Dew point34°
Sun, 0149° / 32°0Clear
49 °Clear

Fort Shaw, Sunday, 1 November

Clear. High 49°, low 32°.

Pressure30.09 inHg
Wind5.3 mph W
Humidity65%
Visibility—
Dew point31°
Mon, 0253° / 36°0Overcast
53 °Overcast

Fort Shaw, Monday, 2 November

Overcast. High 53°, low 36°.

Pressure30.03 inHg
Wind4.1 mph SW
Humidity53%
Visibility—
Dew point29°
Tue, 0359° / 38°0Mostly clear
59 °Mostly clear

Fort Shaw, Tuesday, 3 November

Mostly clear. High 59°, low 38°.

Pressure30.03 inHg
Wind9.7 mph S
Humidity42%
Visibility—
Dew point28°
Wed, 0461° / 47°0Overcast
61 °Overcast

Fort Shaw, Wednesday, 4 November

Overcast. High 61°, low 47°.

Pressure29.94 inHg
Wind20.3 mph SW
Humidity53%
Visibility—
Dew point39°
Thu, 0561° / 44°0Overcast
61 °Overcast

Fort Shaw, Thursday, 5 November

Overcast. High 61°, low 44°.

Pressure29.94 inHg
Wind10.6 mph SW
Humidity58%
Visibility—
Dew point37°
Fri, 0660° / 46°0Overcast
60 °Overcast

Fort Shaw, Friday, 6 November

Overcast. High 60°, low 46°.

Pressure29.83 inHg
Wind6 mph S
Humidity47%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0744° / 28°0.03Climate normal
44 °Climate normal

Fort Shaw, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high44°
Average low28°
Average precipitation0.03 in
Chance of precipitation20%
Record high65° (2010)
Record low-4° (1973)
Sun, 0843° / 26°0.04Climate normal
43 °Climate normal

Fort Shaw, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high43°
Average low26°
Average precipitation0.04 in
Chance of precipitation25%
Record high64° (2004)
Record low-5° (1973)
Mon, 0942° / 25°0.05Climate normal
42 °Climate normal

Fort Shaw, Monday, 9 November

Climate normal for this date — 60-year average.

Average high42°
Average low25°
Average precipitation0.05 in
Chance of precipitation25%
Record high66° (2016)
Record low-2° (1986)
Tue, 1041° / 25°0.02Climate normal
41 °Climate normal

Fort Shaw, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high41°
Average low25°
Average precipitation0.02 in
Chance of precipitation27%
Record high64° (2025)
Record low-18° (1986)
Wed, 1141° / 23°0.02Climate normal
41 °Climate normal

Fort Shaw, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high41°
Average low23°
Average precipitation0.02 in
Chance of precipitation22%
Record high64° (2016)
Record low-11° (2012)
Thu, 1242° / 25°0.02Climate normal
42 °Climate normal

Fort Shaw, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high42°
Average low25°
Average precipitation0.02 in
Chance of precipitation17%
Record high67° (1999)
Record low-14° (1986)
Fri, 1342° / 26°0.02Climate normal
42 °Climate normal

Fort Shaw, Friday, 13 November

Climate normal for this date — 60-year average.

Average high42°
Average low26°
Average precipitation0.02 in
Chance of precipitation12%
Record high65° (2025)
Record low-3° (1985)
Sat, 1443° / 26°0.02Climate normal
43 °Climate normal

Fort Shaw, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high43°
Average low26°
Average precipitation0.02 in
Chance of precipitation12%
Record high64° (1999)
Record low-4° (1978)
Sun, 1543° / 26°0Climate normal
43 °Climate normal

Fort Shaw, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high43°
Average low26°
Average precipitation0 in
Chance of precipitation3%
Record high63° (2021)
Record low-1° (1978)
Mon, 1643° / 26°0.02Climate normal
43 °Climate normal

Fort Shaw, Monday, 16 November

Climate normal for this date — 60-year average.

Average high43°
Average low26°
Average precipitation0.02 in
Chance of precipitation15%
Record high60° (2001)
Record low3° (1961)
Tue, 1740° / 24°0.03Climate normal
40 °Climate normal

Fort Shaw, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high40°
Average low24°
Average precipitation0.03 in
Chance of precipitation13%
Record high59° (1976)
Record low-6° (2022)
Wed, 1840° / 25°0.03Climate normal
40 °Climate normal

Fort Shaw, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high40°
Average low25°
Average precipitation0.03 in
Chance of precipitation18%
Record high61° (2008)
Record low-5° (2022)
Thu, 1939° / 24°0.04Climate normal
39 °Climate normal

Fort Shaw, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high39°
Average low24°
Average precipitation0.04 in
Chance of precipitation17%
Record high58° (2003)
Record low-8° (1985)
Fri, 2038° / 23°0.02Climate normal
38 °Climate normal

Fort Shaw, Friday, 20 November

Climate normal for this date — 60-year average.

Average high38°
Average low23°
Average precipitation0.02 in
Chance of precipitation15%
Record high58° (2002)
Record low-16° (1996)

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 Fort Shaw, 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 Fort Shaw, 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.