As of 06:38 MDT

Weather in Square Butte, MT

36°Current weather

Square Butte, Tuesday, 27 October, 06:38

Overcast. Feels like 36°. High 49°, low 35°.

Pressure29.83 inHg
Wind1.9 mph SW
Humidity91%
Visibility6.2 mi
Dew point33°

Monthly outlook for Square Butte, MT: average high 51.7°, average low 38.3°. That is 1.5° above the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 4 days and 0.6 inches. The warmest day looks like 6 November (63.1°), the coolest 29 October (29.8°).

51.7°/38.3°
Average high / low
+1.5°
Above normal
2 / 4
Wet days / normal
0.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
27 October – 5 November48.6°50.9°-1.3°
6 November – 15 November56.9°45.8°+6.2°
16 November – 25 Novemberat normal41.8°—

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).

Wed, 2853° / 37°0.01Light rain
53 °Light rain

Square Butte, Wednesday, 28 October

Light rain. High 53°, low 37°.

Pressure29.91 inHg
Wind14.8 mph W
Humidity47%
Visibility6.2 mi
Dew point28°
Thu, 2941° / 30°0Overcast
41 °Overcast

Square Butte, Thursday, 29 October

Overcast. High 41°, low 30°.

Pressure30.24 inHg
Wind3 mph N
Humidity91%
Visibility6.2 mi
Dew point32°
Fri, 3047° / 31°0.02Light rain
47 °Light rain

Square Butte, Friday, 30 October

Light rain. High 47°, low 31°.

Pressure30.12 inHg
Wind10.5 mph E
Humidity76%
Visibility6.2 mi
Dew point31°
Sat, 3148° / 30°0.03Light rain
48 °Light rain

Square Butte, Saturday, 31 October

Light rain. High 48°, low 30°.

Pressure30.06 inHg
Wind2.7 mph NW
Humidity79%
Visibility—
Dew point35°
Sun, 0143° / 35°0.2Light rain
43 °Light rain

Square Butte, Sunday, 1 November

Light rain. High 43°, low 35°.

Pressure29.91 inHg
Wind13.2 mph NW
Humidity97%
Visibility—
Dew point39°
Mon, 0248° / 37°0Overcast
48 °Overcast

Square Butte, Monday, 2 November

Overcast. High 48°, low 37°.

Pressure30.42 inHg
Wind14 mph NW
Humidity46%
Visibility—
Dew point24°
Tue, 0354° / 35°0Clear
54 °Clear

Square Butte, Tuesday, 3 November

Clear. High 54°, low 35°.

Pressure30.24 inHg
Wind6.4 mph S
Humidity22%
Visibility—
Dew point11°
Wed, 0452° / 40°0Overcast
52 °Overcast

Square Butte, Wednesday, 4 November

Overcast. High 52°, low 40°.

Pressure30.06 inHg
Wind3.4 mph E
Humidity40%
Visibility—
Dew point24°
Thu, 0552° / 41°0Overcast
52 °Overcast

Square Butte, Thursday, 5 November

Overcast. High 52°, low 41°.

Pressure30.15 inHg
Wind5.7 mph E
Humidity43%
Visibility—
Dew point27°
Fri, 0663° / 44°0Overcast
63 °Overcast

Square Butte, Friday, 6 November

Overcast. High 63°, low 44°.

Pressure29.91 inHg
Wind14 mph W
Humidity32%
Visibility—
Dew point27°
Sat, 0756° / 43°0Overcast
56 °Overcast

Square Butte, Saturday, 7 November

Overcast. High 56°, low 43°.

Pressure29.83 inHg
Wind5.2 mph S
Humidity45%
Visibility—
Dew point30°
Sun, 0862° / 45°0Overcast
62 °Overcast

Square Butte, Sunday, 8 November

Overcast. High 62°, low 45°.

Pressure29.80 inHg
Wind17.3 mph W
Humidity46%
Visibility—
Dew point37°
Mon, 0954° / 44°0Clear
54 °Clear

Square Butte, Monday, 9 November

Clear. High 54°, low 44°.

Pressure29.91 inHg
Wind19.1 mph W
Humidity32%
Visibility—
Dew point24°
Tue, 1054° / 40°0Clear
54 °Clear

Square Butte, Tuesday, 10 November

Clear. High 54°, low 40°.

Pressure29.91 inHg
Wind15.5 mph SW
Humidity37%
Visibility—
Dew point23°
Wed, 1153° / 44°0Clear
53 °Clear

Square Butte, Wednesday, 11 November

Clear. High 53°, low 44°.

Pressure29.85 inHg
Wind20.1 mph W
Humidity40%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1246° / 28°0.03Climate normal
46 °Climate normal

Square Butte, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high46°
Average low28°
Average precipitation0.03 in
Chance of precipitation23%
Record high74° (1990)
Record low-16° (1986)
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)

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.