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Hourly Forecast
Daylight Hours
07:12
Sunrise
19:37
Sunset
Moon
Waxing Crescent
10:09
Moonrise
20:10
Moonset
Daily Forecast
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Weather in Butte today, September 13, 2026
Expect a mostly clear day in Butte on September 13, 2026, with sunshine dominating from morning through evening. Cloud should stay limited, so the overall feel remains bright and settled.
The temperature range runs from about 7°C up to 18°C. Expect humidity between 42% and 60%, most humid near 22:00. Expect gentle winds, highest near 21:00 at 8.3 km/h.
Afternoon skies stay clogged, peaking close to 100% near 14:00. The grey theme continues rather than clearing out. Expect visibility around 16.1 km. Sunrise is at 07:12 and sunset at 19:37, giving 12 hours 25 minutes of sunlight today.
The practical takeaway for Butte is a bright September 13, 2026, ideal for outdoor errands before temperatures ease from about 18°C.
Frequently asked questions about weather in Butte
How warm does it get in Butte?
The warmest month in Butte is July, with average high temperatures of 26°C. The average temperature during this period is around 17°C.
How cold does it get in Butte?
The coldest month in Butte is January, with average low temperatures of -13°C. The average temperature during this period is around -8°C.
What is the wettest time of year in Butte?
The wettest month in Butte is May, with an average of 86mm of precipitation.
What is the driest time of year in Butte?
The driest month in Butte is January, with an average of 25mm of precipitation.
