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Cyr, Montana

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

Saturday Aug 29 night: a low around 46°F. Sunday Aug 30: a high near 70°F and a low around 45°F. Highs over the period run 70°F to 88°F.

National Weather Service forecast for Cyr, Montana
DayHighLowPrecip
Saturday Aug 2946°
Sunday Aug 3070°45°
Monday Aug 3184°52°
Tuesday Sep 188°54°
Wednesday Sep 277°51°
Thursday Sep 373°47°
Friday Sep 475°49°
Saturday Sep 577°

NOAA NWS NDFD 2.5 km, run 2026-08-30 03:00 UTC · days are local time in America/Denver. The live page updates continuously.

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