I-15 weather conditions near Butte, Montana
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Current Weather Conditions
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7 day weather forecast
Current condition: Clear 63°F 2025-07-21T20:30:00 Tonight 2025-07-21, Chance T-storms then Mostly Cloudy. A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 50. North northwest wind 5 to 8 mph becoming calm after midnight.
Tuesday 2025-07-22, Slight Chance T-storms and Patchy Fog then Chance T-storms. A slight chance of rain, then a chance of showers and thunderstorms after 9am. Patchy fog before 9am. Otherwise, partly sunny, with a high near 74. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 50%.
Tuesday Night 2025-07-22, Partly Cloudy. Partly cloudy, with a low around 47. Northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Wednesday 2025-07-23, Sunny. Sunny, with a high near 77. Calm wind becoming west northwest 5 to 9 mph in the afternoon.
Wednesday Night 2025-07-23, Mostly Clear. Mostly clear, with a low around 48. Northwest wind 5 to 10 mph becoming light north northwest after midnight.
Thursday 2025-07-24, Sunny. Sunny, with a high near 83.- Thursday Night 2025-07-24, Mostly Clear. Mostly clear, with a low around 50.
- Friday 2025-07-25, Sunny. Sunny, with a high near 83.
- Friday Night 2025-07-25, Partly Cloudy. Partly cloudy, with a low around 51.
- Saturday 2025-07-26, Sunny. Sunny, with a high near 83.
- Saturday Night 2025-07-26, Partly Cloudy. Partly cloudy, with a low around 50.
- Sunday 2025-07-27, Sunny. Sunny, with a high near 83.
- Sunday Night 2025-07-27, Partly Cloudy. Partly cloudy, with a low around 50.
- Monday 2025-07-28, Sunny. Sunny, with a high near 85.