Weather forecast for 10 days
Roy, MT

On Sunday, December 22, partly cloudy and windy weather is anticipated.
Forecasted temperatures will peak at a frosty 46.4°F (8°C) and dip to a minimum of a freezing 28.4°F (-2°C).
Today, it will be warmer and the highest temperature will be more in line with November's average maximum of 39.2°F (4°C) than December's of 29.1°F (-1.6°C).
Sunrise will be at 7:58 am and sunset at 4:30 pm; the daylight will last for 8h and 32min.

For the next ten days, primarily cloudy and occasionally snowy weather is anticipated.
With a probability of 20%, rainfall is expected only on next Sunday. Forecasted precipitation will be light at 0.28" (7mm).
With a 30% probability, snowfall is anticipated only on next Monday. Forecasted precipitation will be moderate at 0.28" (7mm).
Temperature differences will be noticeable in the next ten days. The highest temperature will range between 28.4°F (-2°C) and 50°F (10°C), while the lowest nightly temperature fluctuation will be also considerable, as the lowest temperature will vary between 15.8°F (-9°C) and 33.8°F (1°C).
The warmest day will be Monday, with a maximum of 50°F (10°C); with the highest temperature of 28.4°F (-2°C), next Tuesday will be the coldest day.

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The coldest months in Roy are February and December, with an average high-temperature of 29.1°F (-1.6°C).