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Big Timber, Montana

Current conditions and the National Weather Service 7-day forecast for Big Timber, Montana — temperature, rain chance, wind, radar and active alerts.

Saturday Aug 29 night: a low around 50°F. Sunday Aug 30: a high near 74°F and a low around 45°F. The wettest day looks like Sunday Aug 30, near 0.06 in. Highs over the period run 74°F to 85°F.

National Weather Service forecast for Big Timber, Montana
DayHighLowPrecip
Saturday Aug 2950°0.01 in
Sunday Aug 3074°45°0.06 in
Monday Aug 3182°50°
Tuesday Sep 185°53°
Wednesday Sep 283°50°
Thursday Sep 383°49°
Friday Sep 482°50°
Saturday Sep 579°

NOAA NWS NDFD 2.5 km, run 2026-08-30 00:00 UTC · days are local time in America/Denver. The live page updates continuously.

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