As of 10:39 MDT

Weather in Square Butte, MT

41°Current weather

Square Butte, Wednesday, 28 October, 10:39

Overcast. Feels like 37°. High 51°, low 34°.

Pressure29.94 inHg
Wind5.8 mph W
Humidity68%
Visibility6.2 mi
Dew point31°

Monthly outlook for Square Butte, MT: average high 51.6°, average low 36.5°. That is 1.8° above the climate normal for October. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 4 days and 0.6 inches. The warmest day looks like 12 November (66.1°), the coolest 29 October (31.8°).

51.6°/36.5°
Average high / low
+1.8°
Above normal
3 / 4
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
28 October – 6 November49.7°50.3°-0.3°
7 November – 16 November54.9°45.7°+5.1°
17 November – 26 Novemberat normal40.8°—

October records over 66 years

87.4°1 October 1992All-time high
-14.8°30 October 1991All-time low

Climate normals and records are computed from the nearest reference point — Geraldine (7 mi).

Thu, 2946° / 32°0Overcast
46 °Overcast

Square Butte, Thursday, 29 October

Overcast. High 46°, low 32°.

Pressure30.21 inHg
Wind3.7 mph N
Humidity82%
Visibility6.2 mi
Dew point33°
Fri, 3046° / 33°0Light rain
46 °Light rain

Square Butte, Friday, 30 October

Light rain. High 46°, low 33°.

Pressure30.15 inHg
Wind9.1 mph E
Humidity77%
Visibility4.6 mi
Dew point34°
Sat, 3151° / 32°0Clear
51 °Clear

Square Butte, Saturday, 31 October

Clear. High 51°, low 32°.

Pressure30.09 inHg
Wind2.6 mph NE
Humidity75%
Visibility6.2 mi
Dew point36°
Sun, 0143° / 37°0.51Rain
43 °Rain

Square Butte, Sunday, 1 November

Rain. High 43°, low 37°.

Pressure29.85 inHg
Wind15.7 mph W
Humidity95%
Visibility—
Dew point41°
Mon, 0251° / 33°0.08Light rain
51 °Light rain

Square Butte, Monday, 2 November

Light rain. High 51°, low 33°.

Pressure30.33 inHg
Wind14.9 mph NW
Humidity55%
Visibility—
Dew point30°
Tue, 0356° / 36°0Partly cloudy
56 °Partly cloudy

Square Butte, Tuesday, 3 November

Partly cloudy. High 56°, low 36°.

Pressure30.09 inHg
Wind6.9 mph NW
Humidity19%
Visibility—
Dew point10°
Wed, 0451° / 39°0Overcast
51 °Overcast

Square Butte, Wednesday, 4 November

Overcast. High 51°, low 39°.

Pressure30.12 inHg
Wind7 mph E
Humidity51%
Visibility—
Dew point28°
Thu, 0549° / 38°0Overcast
49 °Overcast

Square Butte, Thursday, 5 November

Overcast. High 49°, low 38°.

Pressure29.91 inHg
Wind6.6 mph N
Humidity55%
Visibility—
Dew point30°
Fri, 0651° / 37°0Overcast
51 °Overcast

Square Butte, Friday, 6 November

Overcast. High 51°, low 37°.

Pressure30.03 inHg
Wind7.1 mph SE
Humidity59%
Visibility—
Dew point31°
Sat, 0758° / 38°0Clear
58 °Clear

Square Butte, Saturday, 7 November

Clear. High 58°, low 38°.

Pressure29.88 inHg
Wind7.9 mph E
Humidity43%
Visibility—
Dew point28°
Sun, 0846° / 38°0.16Snow
46 °Snow

Square Butte, Sunday, 8 November

Snow. High 46°, low 38°.

Pressure29.88 inHg
Wind14.5 mph W
Humidity81%
Visibility—
Dew point38°
Mon, 0945° / 35°0Overcast
45 °Overcast

Square Butte, Monday, 9 November

Overcast. High 45°, low 35°.

Pressure30.36 inHg
Wind5.7 mph NW
Humidity80%
Visibility—
Dew point33°
Tue, 1053° / 34°0Partly cloudy
53 °Partly cloudy

Square Butte, Tuesday, 10 November

Partly cloudy. High 53°, low 34°.

Pressure30.03 inHg
Wind11 mph SE
Humidity58%
Visibility—
Dew point30°
Wed, 1161° / 44°0Clear
61 °Clear

Square Butte, Wednesday, 11 November

Clear. High 61°, low 44°.

Pressure29.80 inHg
Wind13.3 mph SW
Humidity32%
Visibility—
Dew point27°
Thu, 1266° / 46°0Overcast
66 °Overcast

Square Butte, Thursday, 12 November

Overcast. High 66°, low 46°.

Pressure29.56 inHg
Wind7.7 mph S
Humidity39%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1346° / 29°0.03Climate normal
46 °Climate normal

Square Butte, Friday, 13 November

Climate normal for this date — 60-year average.

Average high46°
Average low29°
Average precipitation0.03 in
Chance of precipitation17%
Record high71° (2025)
Record low-7° (1986)
Sat, 1446° / 28°0.04Climate normal
46 °Climate normal

Square Butte, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high46°
Average low28°
Average precipitation0.04 in
Chance of precipitation25%
Record high69° (1999)
Record low-9° (2014)
Sun, 1547° / 27°0.02Climate normal
47 °Climate normal

Square Butte, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high47°
Average low27°
Average precipitation0.02 in
Chance of precipitation8%
Record high68° (2001)
Record low-10° (2014)
Mon, 1647° / 29°0.04Climate normal
47 °Climate normal

Square Butte, Monday, 16 November

Climate normal for this date — 60-year average.

Average high47°
Average low29°
Average precipitation0.04 in
Chance of precipitation22%
Record high63° (2001)
Record low3° (1961)
Tue, 1743° / 26°0.04Climate normal
43 °Climate normal

Square Butte, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high43°
Average low26°
Average precipitation0.04 in
Chance of precipitation22%
Record high64° (1976)
Record low0° (2022)
Wed, 1843° / 27°0.03Climate normal
43 °Climate normal

Square Butte, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high43°
Average low27°
Average precipitation0.03 in
Chance of precipitation22%
Record high66° (2008)
Record low-7° (2022)
Thu, 1942° / 26°0.04Climate normal
42 °Climate normal

Square Butte, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high42°
Average low26°
Average precipitation0.04 in
Chance of precipitation20%
Record high61° (2003)
Record low-9° (1985)
Fri, 2042° / 26°0.02Climate normal
42 °Climate normal

Square Butte, Friday, 20 November

Climate normal for this date — 60-year average.

Average high42°
Average low26°
Average precipitation0.02 in
Chance of precipitation20%
Record high60° (2002)
Record low-20° (1985)
Sat, 2142° / 23°0.02Climate normal
42 °Climate normal

Square Butte, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high42°
Average low23°
Average precipitation0.02 in
Chance of precipitation22%
Record high63° (1974)
Record low-19° (1996)
Sun, 2240° / 24°0.04Climate normal
40 °Climate normal

Square Butte, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high40°
Average low24°
Average precipitation0.04 in
Chance of precipitation25%
Record high60° (2017)
Record low-15° (1985)
Mon, 2341° / 24°0.02Climate normal
41 °Climate normal

Square Butte, Monday, 23 November

Climate normal for this date — 60-year average.

Average high41°
Average low24°
Average precipitation0.02 in
Chance of precipitation15%
Record high65° (2017)
Record low-30° (1985)
Tue, 2440° / 24°0.04Climate normal
40 °Climate normal

Square Butte, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high40°
Average low24°
Average precipitation0.04 in
Chance of precipitation22%
Record high58° (1986)
Record low-23° (1993)
Wed, 2539° / 23°0.07Climate normal
39 °Climate normal

Square Butte, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high39°
Average low23°
Average precipitation0.07 in
Chance of precipitation33%
Record high58° (2005)
Record low-21° (1993)
Thu, 2637° / 22°0.06Climate normal
37 °Climate normal

Square Butte, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high37°
Average low22°
Average precipitation0.06 in
Chance of precipitation32%
Record high64° (1998)
Record low-22° (1985)

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 Square Butte, 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 Square Butte, 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.