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Square Butte MT Weather - Clear - 36°F
Clear
36°F
Updated 5:10 pm
Feels Like 37°F
Humidity 72%
Wind SE 5 mph
Barometer  30.32 in
Dew Point 28°F
Square Butte MT Weather - Clear - 2°C
Clear
2°C
Updated 5:10 pm
Feels Like 3°C
Humidity 72%
Wind SE 8 km/h
Barometer  102.7 kPa
Dew Point -2°C
Square Butte, MT Weather and Current Conditionssquare butte mt weather forecast

Square Butte, MT Weather Forecast

Square Butte Montana WeatherSquare Butte, Montana Weather Weather Forecast
14 day API Square Butte, MT weather forecast. Note. Our 7-day weather forecast for Square Butte, Montana is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
Square Butte, MT Weather Forecast Dated: 510 PM Sun Oct 25 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate.

Sunday, October 25, 2026

Mid-Morning
Square Butte Weather - 2026-10-25 - Morning - Sunny
26°F -3°C
Sunny
Mid-Afternoon
Square Butte Weather - 2026-10-25 - Afternoon - Sunny
40°F 4°C
Sunny
Early-Evening
Square Butte Weather - 2026-10-25 - Evening - Partly Cloudy
32°F 0°C
Partly Cloudy
Nippy around 40°F 4°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and barometric pressure falling.

Monday, October 26, 2026

Mid-Morning
Square Butte Weather - 2026-10-26 - Morning - Partly Cloudy
29°F -2°C
Partly Cloudy
Mid-Afternoon
Square Butte Weather - 2026-10-26 - Afternoon - Partly Cloudy
49°F 9°C
Partly Cloudy
Early-Evening
Square Butte Weather - 2026-10-26 - Evening - Cloudy
40°F 4°C
Cloudy
Cool and brisk at 49°F 9°C, partly cloudy through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure falling. Winds turning from the ESE to the SE at 7 mph 12 km/h.

Tuesday, October 27, 2026

Mid-Morning
Square Butte Weather - 2026-10-27 - Morning - Drizzle
38°F 3°C
Drizzle
Mid-Afternoon
Square Butte Weather - 2026-10-27 - Afternoon - Overcast
49°F 9°C
Overcast
Early-Evening
Square Butte Weather - 2026-10-27 - Evening - Partly Cloudy
44°F 7°C
Partly Cloudy
Chilly near 49°F 9°C, morning showers, giving way to clearing skies, with lower humidity and steady pressure. Winds switching from the W to the WSW at 11 mph 17 km/h. Gusts up to 23 mph 37 km/h.

Wednesday, October 28, 2026

Mid-Morning
Square Butte Weather - 2026-10-28 - Morning - Sunny
40°F 4°C
Sunny
Mid-Afternoon
Square Butte Weather - 2026-10-28 - Afternoon - Sunny
52°F 11°C
Sunny
Early-Evening
Square Butte Weather - 2026-10-28 - Evening - Partly Cloudy
43°F 6°C
Partly Cloudy
Crisp with a high near 52°F 11°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds W at 9 mph 14 km/h.

Thursday, October 29, 2026

Mid-Morning
Square Butte Weather - 2026-10-29 - Morning - Overcast
31°F 0°C
Overcast
Mid-Afternoon
Square Butte Weather - 2026-10-29 - Afternoon - Partly Cloudy
39°F 4°C
Partly Cloudy
Early-Evening
Square Butte Weather - 2026-10-29 - Evening - Cloudy
35°F 2°C
Cloudy
Biting cold near 39°F 4°C, overcast in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure.

Friday, October 30, 2026

Mid-Morning
Square Butte Weather - 2026-10-30 - Morning - Cloudy
29°F -1°C
Cloudy
Mid-Afternoon
Square Butte Weather - 2026-10-30 - Afternoon - Cloudy
42°F 6°C
Cloudy
Early-Evening
Square Butte Weather - 2026-10-30 - Evening - Cloudy
36°F 2°C
Cloudy
Cold with a high near 42°F 6°C, cloudy throughout the day, with steady humidity and barometric pressure falling.

Saturday, October 31, 2026

Mid-Morning
Square Butte Weather - 2026-10-31 - Morning - Sunny
37°F 3°C
Sunny
Mid-Afternoon
Square Butte Weather - 2026-10-31 - Afternoon - Partly Cloudy
45°F 7°C
Partly Cloudy
Early-Evening
Square Butte Weather - 2026-10-31 - Evening - Partly Cloudy
41°F 5°C
Partly Cloudy
Chilly near 45°F 7°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure.

Sunday, November 1, 2026

Mid-Morning
Square Butte Weather - 2026-11-01 - Morning - Overcast
40°F 5°C
Overcast
Mid-Afternoon
Square Butte Weather - 2026-11-01 - Afternoon - Scattered Showers
45°F 7°C
Scattered Showers
Early-Evening
Square Butte Weather - 2026-11-01 - Evening - Drizzle
44°F 7°C
Drizzle
Crisp with a high near 45°F 7°C, scattered downpours possible, with steady humidity and barometric pressure falling.

Monday, November 2, 2026

Mid-Morning
Square Butte Weather - 2026-11-02 - Morning - Heavy Snow
39°F 4°C
Heavy Snow
Mid-Afternoon
Square Butte Weather - 2026-11-02 - Afternoon - Heavy Snow
37°F 3°C
Heavy Snow
Early-Evening
Square Butte Weather - 2026-11-02 - Evening - Light Sleet
37°F 3°C
Light Sleet
Cold with a high near 37°F 3°C, on-and-off snow throughout the day, with steady humidity and barometric pressure rising. New snow accumulation of 2 to 5 in. 5 to 13 cm. Winds swinging from the WNW to the W at 12 mph 19 km/h. Gusts up to 25 mph 40 km/h.

Tuesday, November 3, 2026

Mid-Morning
Square Butte Weather - 2026-11-03 - Morning - Scattered Showers
38°F 3°C
Scattered Showers
Mid-Afternoon
Square Butte Weather - 2026-11-03 - Afternoon - Scattered Showers
41°F 5°C
Scattered Showers
Early-Evening
Square Butte Weather - 2026-11-03 - Evening - Cloudy
38°F 4°C
Cloudy
Nippy around 41°F 5°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.

Wednesday, November 4, 2026

Mid-Morning
Square Butte Weather - 2026-11-04 - Morning - Partly Cloudy
40°F 5°C
Partly Cloudy
Mid-Afternoon
Square Butte Weather - 2026-11-04 - Afternoon - Sunny
47°F 8°C
Sunny
Early-Evening
Square Butte Weather - 2026-11-04 - Evening - Clear
42°F 5°C
Clear
Chilly near 47°F 8°C, cloudy in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and barometric pressure falling.

Thursday, November 5, 2026

Mid-Morning
Square Butte Weather - 2026-11-05 - Morning - Partly Cloudy
45°F 7°C
Partly Cloudy
Mid-Afternoon
Square Butte Weather - 2026-11-05 - Afternoon - Cloudy
51°F 10°C
Cloudy
Early-Evening
Square Butte Weather - 2026-11-05 - Evening - Cloudy
46°F 8°C
Cloudy
Crisp with a high near 51°F 10°C, cloudy throughout the day, with steady humidity and steady pressure.

Friday, November 6, 2026

Mid-Morning
Square Butte Weather - 2026-11-06 - Morning - Sunny
49°F 9°C
Sunny
Mid-Afternoon
Square Butte Weather - 2026-11-06 - Afternoon - Sunny
51°F 10°C
Sunny
Early-Evening
Square Butte Weather - 2026-11-06 - Evening - Clear
44°F 7°C
Clear
Brisk around 51°F 10°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds blowing from the WSW at 13 mph 20 km/h. Gusts up to 27 mph 44 km/h.

Saturday, November 7, 2026

Mid-Morning
Square Butte Weather - 2026-11-07 - Morning - Partly Cloudy
48°F 9°C
Partly Cloudy
Mid-Afternoon
Square Butte Weather - 2026-11-07 - Afternoon - Sunny
52°F 11°C
Sunny
Early-Evening
Square Butte Weather - 2026-11-07 - Evening - Partly Cloudy
47°F 8°C
Partly Cloudy
Cool and brisk at 52°F 11°C, partly cloudy throughout the day, with steady humidity and steady pressure. Winds turning from the WSW to the W at 11 mph 17 km/h. Gusts up to 23 mph 37 km/h.

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Weather by the Numbers

Sun, 25th
Square Butte MT Weather - Sunday, Oct 25, 2026 - Partly Cloudy
Hi: 41°F 5°C
Lo: 21°F -6°C
Sunrise 07:55 AM
Sunset 06:14 PM
Wind E 7 mph11 km/h
Dew Point 27°F-3°C
uv Index 2
Barometric Pressure 30.5 in1033 mb
POP 10% *
Humidity 73%
Mon, 26th
Square Butte MT Weather - Monday, Oct 26, 2026 - Sunny
Hi: 51°F 11°C
Lo: 26°F -3°C
Sunrise 07:56 AM
Sunset 06:13 PM
Wind ESE 8 mph13 km/h
Dew Point 30°F-1°C
uv Index 2
Barometric Pressure 30.12 in1020 mb
POP 5% *
Humidity 62%
Tue, 27th
Square Butte MT Weather - Tuesday, Oct 27, 2026 - Patchy Rain Nearby
Hi: 49°F 9°C
Lo: 33°F 1°C
Sunrise 07:58 AM
Sunset 06:11 PM
Wind W 18 mph28 km/h
Dew Point 34°F1°C
uv Index 1
Barometric Pressure 29.77 in1008 mb
POP 17% *
Humidity 63%
Wed, 28th
Square Butte MT Weather - Wednesday, Oct 28, 2026 - Sunny
Hi: 52°F 11°C
Lo: 32°F -0°C
Sunrise 07:59 AM
Sunset 06:09 PM
Wind W 8 mph13 km/h
Dew Point 29°F-2°C
uv Index 2
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 43%
Thu, 29th
Square Butte MT Weather - Thursday, Oct 29, 2026 - Overcast
Hi: 39°F 4°C
Lo: 31°F -1°C
Sunrise 08:01 AM
Sunset 06:08 PM
Wind NNE 4 mph6 km/h
Dew Point 29°F-1°C
uv Index 1
Barometric Pressure 30.33 in1027 mb
POP 25% *
Humidity 83%
Fri, 30th
Square Butte MT Weather - Friday, Oct 30, 2026 - Cloudy
Hi: 42°F 6°C
Lo: 28°F -2°C
Sunrise 08:02 AM
Sunset 06:06 PM
Wind E 6 mph9 km/h
Dew Point 29°F-1°C
uv Index 1
Barometric Pressure 30.12 in1020 mb
POP 13% *
Humidity 67%
Sat, 31st
Square Butte MT Weather - Saturday, Oct 31, 2026 - Partly Cloudy
Hi: 46°F 8°C
Lo: 32°F 0°C
Sunrise 08:04 AM
Sunset 06:05 PM
Wind ENE 3 mph4 km/h
Dew Point 34°F1°C
uv Index 3
Barometric Pressure 30.03 in1017 mb
POP 6% *
Humidity 62%
Sun, 1st
Square Butte MT Weather - Sunday, Nov 1, 2026 - Patchy Rain Nearby
Hi: 45°F 7°C
Lo: 37°F 3°C
Sunrise 08:05 AM
Sunset 06:03 PM
Wind ESE 6 mph10 km/h
Dew Point 36°F2°C
uv Index 2
Barometric Pressure 29.85 in1011 mb
POP 20% *
Humidity 73%
Mon, 2nd
Square Butte MT Weather - Monday, Nov 2, 2026 - Heavy Snow
Hi: 42°F 6°C
Lo: 37°F 3°C
Sunrise 07:07 AM
Sunset 05:02 PM
Wind WNW 14 mph23 km/h
Dew Point 36°F2°C
uv Index 1
Barometric Pressure 29.94 in1014 mb
POP 82% *
Humidity 94%
Tue, 3rd
Square Butte MT Weather - Tuesday, Nov 3, 2026 - Patchy Rain Nearby
Hi: 41°F 5°C
Lo: 35°F 2°C
Sunrise 07:09 AM
Sunset 05:00 PM
Wind WNW 3 mph5 km/h
Dew Point 33°F1°C
uv Index 1
Barometric Pressure 30.18 in1022 mb
POP 14% *
Humidity 75%
Wed, 4th
Square Butte MT Weather - Wednesday, Nov 4, 2026 - Partly Cloudy
Hi: 48°F 9°C
Lo: 34°F 1°C
Sunrise 07:10 AM
Sunset 04:59 PM
Wind NNE 2 mph3 km/h
Dew Point 35°F2°C
uv Index 3
Barometric Pressure 30 in1016 mb
POP 8% *
Humidity 64%
Thu, 5th
Square Butte MT Weather - Thursday, Nov 5, 2026 - Partly Cloudy
Hi: 52°F 11°C
Lo: 36°F 2°C
Sunrise 07:12 AM
Sunset 04:57 PM
Wind S 2 mph3 km/h
Dew Point 32°F0°C
uv Index 4
Barometric Pressure 29.77 in1008 mb
POP 6% *
Humidity 47%
Fri, 6th
Square Butte MT Weather - Friday, Nov 6, 2026 - Sunny
Hi: 54°F 12°C
Lo: 39°F 4°C
Sunrise 07:13 AM
Sunset 04:56 PM
Wind WSW 13 mph21 km/h
Dew Point 32°F-0°C
uv Index 4
Barometric Pressure 29.77 in1008 mb
POP 1% *
Humidity 43%
Sat, 7th
Square Butte MT Weather - Saturday, Nov 7, 2026 - Partly Cloudy
Hi: 53°F 12°C
Lo: 38°F 4°C
Sunrise 07:15 AM
Sunset 04:54 PM
Wind WSW 10 mph16 km/h
Dew Point 32°F0°C
uv Index 4
Barometric Pressure 29.65 in1004 mb
POP 4% *
Humidity 45%
* POP = Probability of Precipitation. Data for 12:00 PM.