Weather forecast for 10 days
Roy, MT

Weather forecast for the weekend

Saturday, Jun 14.

Partly Cloudy
5:16 am

9:15 pm
MDT
Partly Cloudy
77°F / 54°F
  • Wind: 10mph E
  • Humidity: 62%
  • Precip. probability: 24%
  • Precipitation: 0.24"
  • UV index: 8
On Saturday, in Roy, thin clouds will pass through at times, but overall, it will remain bright.
The chance of rainfall is low, and light precipitation is forecasted. The maximum anticipated temperature is a warm 77°F, while the minimum temperature will be a fresh 53.6°F.
On Saturday, temperatures will feel warmer as the forecast mirrors July's average high rather than June's.
Sunrise will be at 5:16 am and sunset at 9:15 pm; the daylight will last for 15h and 59min.

Sunday, Jun 15.

PM Thunderstorms
5:16 am

9:16 pm
MDT
PM Thunderstorms
75°F / 54°F
  • Wind: 9mph N
  • Humidity: 55%
  • Precip. probability: 45%
  • Precipitation: 0.12"
  • UV index: 7
On Sunday, June 15, thunderstorms may roll in by the afternoon, bringing brief intense rainfall.
Minimal precipitation is expected. The maximum predicted temperature is a moderately hot 75.2°F, while the minimum temperature will be a cool 53.6°F.
The projected high resembles July more than June, matching 78.8°F rather than 68.5°F.
Sunrise will be at 5:16 am and sunset at 9:16 pm; the daylight will last for 15h and 59min.

Frequently asked questions

What is the weather forecast for Roy for Saturday?
On Saturday, expect a partly sunny afternoon with variable cloud cover.
Will it rain on Saturday?
Light precipitation of 0.24" is expected on Saturday. The likelihood of rainfall is 24%.
What will be the maximum temperature on Saturday?
On Saturday, the maximum temperature in Roy will be 77°F, while the minimum temperature will be 53.6°F.
What is the weather forecast for Roy for Sunday?
On Sunday, stormy weather with frequent thunder and rain bursts is expected.
Will it rain on Sunday?
On Sunday, there is a low probability of minimal rainfall in Roy.
What will be the highest temperature on Sunday?
On Sunday, the maximum temperature will be 75.2°F, while the minimum temperature will be 53.6°F.
What is the weather forecast for Roy for the next ten days?
In Roy, weather will be unstable, and a combination of cloudy, clear, storm-filled and rain-filled weather is predicted for the next ten days.
Will it rain in the next ten days in Roy?
Rainfall is anticipated on Thursday through Monday and next Wednesday in Roy. With light precipitation of 0.24", Friday and Saturday will be the wettest days.
How warm will it be in the next ten days?
The maximum temperature will range between 66.2°F and 78.8°F, while the minimum temperature will vary between 50°F and 53.6°F.
What will be the warmest and the coldest days?
Today is the warmest day, with a maximum temperature of 78.8°F. The coldest day will be tomorrow, with a maximum of 66.2°F.

Long-term weather forecast

WedJun 11.
  • 79°F
  • 52°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 13mph ESE
  • Humidity: 45%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:17 am 9:14 pm MDT
ThuJun 12.
  • 66°F
  • 50°F
AM Rain
AM Rain
  • Wind: 11mph NE
  • Humidity: 82%
  • UV index: 5
  • Precip. probability: 77%
  • Precipitation: 0.16"
  • 5:16 am 9:14 pm MDT
FriJun 13.
  • 72°F
  • 54°F
AM Thunderstorms
AM Thunderstorms
  • Wind: 11mph ESE
  • Humidity: 72%
  • UV index: 6
  • Precip. probability: 43%
  • Precipitation: 0.24"
  • 5:16 am 9:15 pm MDT
SatJun 14.
  • 77°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph E
  • Humidity: 62%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0.24"
  • 5:16 am 9:15 pm MDT
SunJun 15.
  • 75°F
  • 54°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 9mph N
  • Humidity: 55%
  • UV index: 7
  • Precip. probability: 45%
  • Precipitation: 0.12"
  • 5:16 am 9:16 pm MDT
MonJun 16.
  • 73°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph NW
  • Humidity: 56%
  • UV index: 8
  • Precip. probability: 22%
  • Precipitation: 0.2"
  • 5:16 am 9:16 pm MDT
TueJun 17.
  • 75°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph WNW
  • Humidity: 43%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:16 am 9:16 pm MDT
WedJun 18.
  • 77°F
  • 50°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph WNW
  • Humidity: 41%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • 5:16 am 9:17 pm MDT
ThuJun 19.
  • 77°F
  • 52°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph NW
  • Humidity: 38%
  • UV index: 8
  • Precip. probability: 10%
  • Precipitation: 0"
  • 5:17 am 9:17 pm MDT
FriJun 20.
  • 75°F
  • 54°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph NE
  • Humidity: 49%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:17 am 9:17 pm MDT
Over the course of the next ten days, expect shifting weather, and a mix of dull, bright, stormy and wet weather is anticipated.
Rainfall is predicted for Thursday through Monday and next Wednesday. The days with the most rainfall will be Friday and Saturday, with light precipitation of 0.24".
Substantial differences in temperature are forecasted in the coming days. The maximum temperature will vary between 66.2°F and 78.8°F, while changes in the overnight low will be barely noticeable, as the minimum temperature is expected to range between 50°F and 53.6°F.
With a high of 78.8°F, today is the warmest day; expect the coldest day on Thursday with a high of 66.2°F.
Updated: Jun 11, 2025 @ 08:02:05 UTC
Published by: Weather Atlas | About Us
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