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Pioneer Junction, Montana

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

Saturday Aug 29 night: a low around 39°F. Sunday Aug 30: a high near 72°F and a low around 37°F. The wettest day looks like Sunday Aug 30, near 0.01 in. Highs over the period run 72°F to 89°F.

National Weather Service forecast for Pioneer Junction, Montana
DayHighLowPrecip
Saturday Aug 2939°
Sunday Aug 3072°37°0.01 in
Monday Aug 3184°43°
Tuesday Sep 189°46°
Wednesday Sep 278°42°
Thursday Sep 374°38°
Friday Sep 476°40°
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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