As of 16:19 MDT

Weather in Square Butte, MT

73°Current weather

Square Butte, Thursday, 22 October, 16:19

Clear. Feels like 71°. High 73°, low 40°.

Pressure29.77 inHg
Wind5.1 mph NE
Humidity38%
Visibility6.2 mi
Dew point46°

Monthly outlook for Square Butte, MT: average high 50.8°, average low 34.3°. That is 0.8° below the climate normal for October. Precipitation is expected on 3 days (about 1.0 inches), against a normal of 4 days and 0.6 inches. The warmest day looks like 22 October (72.6°), the coolest 24 October (26.5°).

50.8°/34.3°
Average high / low
−0.8°
Below normal
3 / 4
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
22 October – 31 October48.3°53.8°-3.1°
1 November – 10 November55°47.9°+3.9°
11 November – 20 Novemberat normal44.6°—

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).

Fri, 2350° / 33°0.74Rain
50 °Rain

Square Butte, Friday, 23 October

Rain. High 50°, low 33°.

Pressure29.77 inHg
Wind17.6 mph NW
Humidity93%
Visibility1.7 mi
Dew point44°
Sat, 2450° / 26°0Clear
50 °Clear

Square Butte, Saturday, 24 October

Clear. High 50°, low 26°.

Pressure30.36 inHg
Wind5.4 mph SE
Humidity59%
Visibility6.2 mi
Dew point22°
Sun, 2546° / 28°0Clear
46 °Clear

Square Butte, Sunday, 25 October

Clear. High 46°, low 28°.

Pressure30.47 inHg
Wind9.4 mph E
Humidity70%
Visibility6.2 mi
Dew point26°
Mon, 2652° / 31°0Mostly clear
52 °Mostly clear

Square Butte, Monday, 26 October

Mostly clear. High 52°, low 31°.

Pressure30.27 inHg
Wind10 mph E
Humidity60%
Visibility6.2 mi
Dew point31°
Tue, 2741° / 36°0.12Light rain
41 °Light rain

Square Butte, Tuesday, 27 October

Light rain. High 41°, low 36°.

Pressure30.09 inHg
Wind7.6 mph W
Humidity84%
Visibility—
Dew point35°
Wed, 2838° / 33°0.08Snow
38 °Snow

Square Butte, Wednesday, 28 October

Snow. High 38°, low 33°.

Pressure30.36 inHg
Wind13.1 mph NW
Humidity72%
Visibility—
Dew point29°
Thu, 2938° / 31°0.02Snow
38 °Snow

Square Butte, Thursday, 29 October

Snow. High 38°, low 31°.

Pressure30.27 inHg
Wind7.7 mph NW
Humidity72%
Visibility—
Dew point28°
Fri, 3045° / 31°0Clear
45 °Clear

Square Butte, Friday, 30 October

Clear. High 45°, low 31°.

Pressure30.21 inHg
Wind6.1 mph SE
Humidity48%
Visibility—
Dew point21°
Sat, 3152° / 34°0Clear
52 °Clear

Square Butte, Saturday, 31 October

Clear. High 52°, low 34°.

Pressure30.06 inHg
Wind4 mph S
Humidity37%
Visibility—
Dew point19°
Sun, 0153° / 36°0Clear
53 °Clear

Square Butte, Sunday, 1 November

Clear. High 53°, low 36°.

Pressure30.06 inHg
Wind3.9 mph S
Humidity23%
Visibility—
Dew point11°
Mon, 0250° / 36°0Overcast
50 °Overcast

Square Butte, Monday, 2 November

Overcast. High 50°, low 36°.

Pressure30.12 inHg
Wind5.6 mph N
Humidity37%
Visibility—
Dew point20°
Tue, 0349° / 34°0Partly cloudy
49 °Partly cloudy

Square Butte, Tuesday, 3 November

Partly cloudy. High 49°, low 34°.

Pressure30.30 inHg
Wind5.1 mph SE
Humidity43%
Visibility—
Dew point22°
Wed, 0457° / 35°0Clear
57 °Clear

Square Butte, Wednesday, 4 November

Clear. High 57°, low 35°.

Pressure30.18 inHg
Wind7.8 mph SE
Humidity29%
Visibility—
Dew point17°
Thu, 0556° / 41°0Clear
56 °Clear

Square Butte, Thursday, 5 November

Clear. High 56°, low 41°.

Pressure29.97 inHg
Wind4.1 mph S
Humidity44%
Visibility—
Dew point28°
Fri, 0665° / 43°0Partly cloudy
65 °Partly cloudy

Square Butte, Friday, 6 November

Partly cloudy. High 65°, low 43°.

Pressure29.65 inHg
Wind19 mph W
Humidity26%
Visibility—
Dew point21°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0747° / 30°0.02Climate normal
47 °Climate normal

Square Butte, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high47°
Average low30°
Average precipitation0.02 in
Chance of precipitation22%
Record high72° (2010)
Record low-8° (1973)
Sun, 0846° / 29°0.06Climate normal
46 °Climate normal

Square Butte, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high46°
Average low29°
Average precipitation0.06 in
Chance of precipitation25%
Record high68° (1999)
Record low-5° (2003)
Mon, 0945° / 27°0.05Climate normal
45 °Climate normal

Square Butte, Monday, 9 November

Climate normal for this date — 60-year average.

Average high45°
Average low27°
Average precipitation0.05 in
Chance of precipitation22%
Record high71° (2016)
Record low0° (2022)
Tue, 1044° / 27°0.04Climate normal
44 °Climate normal

Square Butte, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high44°
Average low27°
Average precipitation0.04 in
Chance of precipitation23%
Record high68° (2025)
Record low1° (2022)
Wed, 1144° / 26°0.03Climate normal
44 °Climate normal

Square Butte, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high44°
Average low26°
Average precipitation0.03 in
Chance of precipitation25%
Record high69° (1990)
Record low-12° (1966)
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)

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.