Weather forecast for 10 days
Perma, MT

On Saturday, May 18, relatively clouded weather is anticipated.
Temperatures will oscillate between an enjoyable 60.8°F (16°C) at their highest and a wintry 41°F (5°C) at their lowest.
On Saturday, the expected maximum temperature will match the common May peak temperature.
Sunrise will be at 5:56 am and sunset at 9:12 pm; the daylight will last for 15h and 16min.

On Sunday, in Perma, the sky will be moderately clouded.
The temperature variation is expected to range from a maximum of a comfortable 62.6°F (17°C) to a minimum of a wintry 41°F (5°C).
On Sunday, the maximum temperature will be in line with May's average highest temperature.
Sunrise will be at 5:55 am and sunset at 9:13 pm; the daylight will last for 15h and 18min.

For the next ten days, a combination of cloudy and occasionally rainy weather is forecasted.
With a 22% probability, rainfall is forecasted only for next Tuesday. Anticipated precipitation will be minimal at 0.04" (1mm).
Temperature differences will be substantial in the coming days. The maximum temperature will vary between 60.8°F (16°C) and 77°F (25°C), while the lowest nightly temperature differences will be also substantial, as the lowest temperature will be between 41°F (5°C) and 55.4°F (13°C).
With the highest temperature of 77°F (25°C), Thursday will be the warmest day; the coldest days will be Friday and Saturday, with a maximum of 60.8°F (16°C).