Weather in Roy, MT
Updated 2026-09-26 10:45 local time · ZIP codes 59471
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
60°1% rain
65°6% rain66°1% rain
67°8% rain68°8% rain68°8% rain67°9% rain65°9% rain62°0% rain
59°1% rain55°1% rain54°1% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 9%).
It feels like 41°F with winds near 26 mph.
62°F, 0% rain chance and 15 mph wind.
Visibility is around 6 mi; gusts may reach 34 mph.
Current temperature is 60°F, wind 26 mph, rain chance up to 9%.
UV index is 2.
Local weather characteristics in Roy
Montana weather varies from relatively dry plains to snowy mountain climates. Cold fronts, strong winds and large day-to-day temperature swings are common.
Roy is part of the West weather region. The forecast point is near 47.33°N latitude and 108.96°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Roy weather today
Sunny and 60°F in Roy, MT. Today's high is 68°F with a 2% rain chance. Winds are around 26 mph with gusts near 34 mph. Relative humidity is 28%, pressure is 29.88 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Roy
Sunrise is at 07:08 AM and sunset is at 07:06 PM. Tomorrow's forecast calls for Overcast with a high near 64°F and a low near 46°F. The maximum rain chance is 8%.