Roy Weather Forecast 15 Days, Weather in Roy Today

Current weather conditions and 15 day weather forecast for Roy, Montana, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.

Current weather conditions at Roy

02 June 2025 Monday
8.9 ° C / 48°F
Overcast
Overcast
Feels Like : 5.9 ° C / 42.6°F
Humidity : % 77
Pressure : 1020 mb
Wind Speed : 20.9 kmph / 13 miles from NWNW
Visibility : 16 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 100

15 day weather forecast for Roy, MT, USA

Weather Forecast for next 15 Days for Roy including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.
Here is weather for the next 15 days in Roy, Montana state, US. To see the daily forecast, scroll to the table below.
Date
02 June 2025 Monday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature5.7 ° C
(42.3°F)
High temperature12.7 ° C
(54.9°F)
Avg. temperature11 ° C
(51.7°F)
Humidity% 76
Chance of rain82%
UV Index0.6
Sun PositionSunrise:05:22 AM
Sunset: 09:05 PM
Moon PositionMoonrise:12:27 PM
Moonset: 01:46 AM
Moon Phase
( Waxing Crescent )
03 June 2025 Tuesday
Weather forecastPartly Cloudy  Partly Cloudy
Low temperature3.1 ° C
(37.6°F)
High temperature20.6 ° C
(69.1°F)
Avg. temperature13.1 ° C
(55.7°F)
Humidity% 48
Chance of rain0%
UV Index2
Sun PositionSunrise:05:21 AM
Sunset: 09:06 PM
Moon PositionMoonrise:01:36 PM
Moonset: 02:01 AM
Moon Phase
( First Quarter )
04 June 2025 Wednesday
Weather forecastThundery outbreaks in nearby Thundery outbreaks in nearby
Low temperature6.7 ° C
(44.1°F)
High temperature19.8 ° C
(67.6°F)
Avg. temperature14 ° C
(57.2°F)
Humidity% 54
Chance of rain0%
UV Index1.9
Sun PositionSunrise:05:20 AM
Sunset: 09:07 PM
Moon PositionMoonrise:02:42 PM
Moonset: 02:15 AM
Moon Phase
( Waxing Gibbous )
05 June 2025 Thursday
Weather forecastSunny Sunny
Low temperature9 ° C
(48.2°F)
High temperature23.4 ° C
(74.1°F)
Avg. temperature17.2 ° C
(62.9°F)
Humidity% 49
Chance of rain0%
UV Index1.9
Sun PositionSunrise:05:20 AM
Sunset: 09:08 PM
Moon PositionMoonrise:03:49 PM
Moonset: 02:28 AM
Moon Phase
( Waxing Gibbous )
06 June 2025 Friday
Weather forecastSunny Sunny
Low temperature11.4 ° C
(52.5°F)
High temperature26.2 ° C
(79.2°F)
Avg. temperature18.1 ° C
(64.5°F)
Humidity% 54
Chance of rain0%
UV Index0
Sun PositionSunrise:05:20 AM
Sunset: 09:09 PM
Moon PositionMoonrise:04:55 PM
Moonset: 02:43 AM
Moon Phase
( Waxing Gibbous )
07 June 2025 Saturday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature10.4 ° C
(50.7°F)
High temperature24.3 ° C
(75.8°F)
Avg. temperature17.8 ° C
(64°F)
Humidity% 52
Chance of rain85%
UV Index4
Sun PositionSunrise:05:19 AM
Sunset: 09:09 PM
Moon PositionMoonrise:06:03 PM
Moonset: 02:59 AM
Moon Phase
( Waxing Gibbous )
08 June 2025 Sunday
Weather forecastSunny Sunny
Low temperature7.2 ° C
(45°F)
High temperature18.9 ° C
(66.1°F)
Avg. temperature13.3 ° C
(56°F)
Humidity% 57
Chance of rain0%
UV Index4
Sun PositionSunrise:05:19 AM
Sunset: 09:10 PM
Moon PositionMoonrise:07:12 PM
Moonset: 03:18 AM
Moon Phase
( Waxing Gibbous )
09 June 2025 Monday
Weather forecastSunny Sunny
Low temperature8.1 ° C
(46.6°F)
High temperature20.6 ° C
(69.1°F)
Avg. temperature14.3 ° C
(57.8°F)
Humidity% 40
Chance of rain0%
UV Index4
Sun PositionSunrise:05:19 AM
Sunset: 09:11 PM
Moon PositionMoonrise:08:20 PM
Moonset: 03:42 AM
Moon Phase
( Waxing Gibbous )
10 June 2025 Tuesday
Weather forecastSunny Sunny
Low temperature11 ° C
(51.9°F)
High temperature28 ° C
(82.3°F)
Avg. temperature19 ° C
(66.3°F)
Humidity% 33
Chance of rain0%
UV Index5
Sun PositionSunrise:05:18 AM
Sunset: 09:11 PM
Moon PositionMoonrise:09:26 PM
Moonset: 04:14 AM
Moon Phase
( Waxing Gibbous )
11 June 2025 Wednesday
Weather forecastSunny Sunny
Low temperature16 ° C
(60.7°F)
High temperature32.1 ° C
(89.7°F)
Avg. temperature23.7 ° C
(74.6°F)
Humidity% 32
Chance of rain0%
UV Index6
Sun PositionSunrise:05:18 AM
Sunset: 09:12 PM
Moon PositionMoonrise:10:22 PM
Moonset: 04:56 AM
Moon Phase
( Full Moon )
12 June 2025 Thursday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature18.7 ° C
(65.7°F)
High temperature24.5 ° C
(76.1°F)
Avg. temperature21.8 ° C
(71.2°F)
Humidity% 36
Chance of rain68%
UV Index5
Sun PositionSunrise:05:18 AM
Sunset: 09:13 PM
Moon PositionMoonrise:11:10 PM
Moonset: 05:50 AM
Moon Phase
( Waning Gibbous )
13 June 2025 Friday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature13.3 ° C
(56°F)
High temperature26.5 ° C
(79.6°F)
Avg. temperature20.2 ° C
(68.3°F)
Humidity% 54
Chance of rain80%
UV Index5
Sun PositionSunrise:05:18 AM
Sunset: 09:13 PM
Moon PositionMoonrise:11:46 PM
Moonset: 06:55 AM
Moon Phase
( Waning Gibbous )
14 June 2025 Saturday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature13.4 ° C
(56.1°F)
High temperature24.4 ° C
(75.9°F)
Avg. temperature19.1 ° C
(66.3°F)
Humidity% 64
Chance of rain88%
UV Index4
Sun PositionSunrise:05:18 AM
Sunset: 09:14 PM
Moon PositionMoonrise:No moonrise
Moonset: 08:07 AM
Moon Phase
( Waning Gibbous )
15 June 2025 Sunday
Weather forecastSunny Sunny
Low temperature10.3 ° C
(50.6°F)
High temperature26.5 ° C
(79.7°F)
Avg. temperature18 ° C
(64.4°F)
Humidity% 56
Chance of rain0%
UV Index5
Sun PositionSunrise:05:18 AM
Sunset: 09:14 PM
Moon PositionMoonrise:12:14 AM
Moonset: 09:24 AM
Moon Phase
( Waning Gibbous )
Date Weather forecast Low temperature High temperature Avg. temperature Humidity Chance of rain UV Index Sun Position Moon Position
02 June 2025 Monday Patchy rain nearby Patchy rain nearby 5.7 ° C
(42.3°F)
12.7 ° C
(54.9°F)
11 ° C
(51.7°F)
% 76 82% 0.6 Sunrise:05:22 AM
Sunset: 09:05 PM
Moonrise:12:27 PM
Moonset: 01:46 AM
Moon Phase
( Waxing Crescent )
03 June 2025 Tuesday Partly Cloudy  Partly Cloudy 3.1 ° C
(37.6°F)
20.6 ° C
(69.1°F)
13.1 ° C
(55.7°F)
% 48 0% 2 Sunrise:05:21 AM
Sunset: 09:06 PM
Moonrise:01:36 PM
Moonset: 02:01 AM
Moon Phase
( First Quarter )
04 June 2025 Wednesday Thundery outbreaks in nearby Thundery outbreaks in nearby 6.7 ° C
(44.1°F)
19.8 ° C
(67.6°F)
14 ° C
(57.2°F)
% 54 0% 1.9 Sunrise:05:20 AM
Sunset: 09:07 PM
Moonrise:02:42 PM
Moonset: 02:15 AM
Moon Phase
( Waxing Gibbous )
05 June 2025 Thursday Sunny Sunny 9 ° C
(48.2°F)
23.4 ° C
(74.1°F)
17.2 ° C
(62.9°F)
% 49 0% 1.9 Sunrise:05:20 AM
Sunset: 09:08 PM
Moonrise:03:49 PM
Moonset: 02:28 AM
Moon Phase
( Waxing Gibbous )
06 June 2025 Friday Sunny Sunny 11.4 ° C
(52.5°F)
26.2 ° C
(79.2°F)
18.1 ° C
(64.5°F)
% 54 0% 0 Sunrise:05:20 AM
Sunset: 09:09 PM
Moonrise:04:55 PM
Moonset: 02:43 AM
Moon Phase
( Waxing Gibbous )
07 June 2025 Saturday Patchy rain nearby Patchy rain nearby 10.4 ° C
(50.7°F)
24.3 ° C
(75.8°F)
17.8 ° C
(64°F)
% 52 85% 4 Sunrise:05:19 AM
Sunset: 09:09 PM
Moonrise:06:03 PM
Moonset: 02:59 AM
Moon Phase
( Waxing Gibbous )
08 June 2025 Sunday Sunny Sunny 7.2 ° C
(45°F)
18.9 ° C
(66.1°F)
13.3 ° C
(56°F)
% 57 0% 4 Sunrise:05:19 AM
Sunset: 09:10 PM
Moonrise:07:12 PM
Moonset: 03:18 AM
Moon Phase
( Waxing Gibbous )
09 June 2025 Monday Sunny Sunny 8.1 ° C
(46.6°F)
20.6 ° C
(69.1°F)
14.3 ° C
(57.8°F)
% 40 0% 4 Sunrise:05:19 AM
Sunset: 09:11 PM
Moonrise:08:20 PM
Moonset: 03:42 AM
Moon Phase
( Waxing Gibbous )
10 June 2025 Tuesday Sunny Sunny 11 ° C
(51.9°F)
28 ° C
(82.3°F)
19 ° C
(66.3°F)
% 33 0% 5 Sunrise:05:18 AM
Sunset: 09:11 PM
Moonrise:09:26 PM
Moonset: 04:14 AM
Moon Phase
( Waxing Gibbous )
11 June 2025 Wednesday Sunny Sunny 16 ° C
(60.7°F)
32.1 ° C
(89.7°F)
23.7 ° C
(74.6°F)
% 32 0% 6 Sunrise:05:18 AM
Sunset: 09:12 PM
Moonrise:10:22 PM
Moonset: 04:56 AM
Moon Phase
( Full Moon )
12 June 2025 Thursday Patchy rain nearby Patchy rain nearby 18.7 ° C
(65.7°F)
24.5 ° C
(76.1°F)
21.8 ° C
(71.2°F)
% 36 68% 5 Sunrise:05:18 AM
Sunset: 09:13 PM
Moonrise:11:10 PM
Moonset: 05:50 AM
Moon Phase
( Waning Gibbous )
13 June 2025 Friday Patchy rain nearby Patchy rain nearby 13.3 ° C
(56°F)
26.5 ° C
(79.6°F)
20.2 ° C
(68.3°F)
% 54 80% 5 Sunrise:05:18 AM
Sunset: 09:13 PM
Moonrise:11:46 PM
Moonset: 06:55 AM
Moon Phase
( Waning Gibbous )
14 June 2025 Saturday Patchy rain nearby Patchy rain nearby 13.4 ° C
(56.1°F)
24.4 ° C
(75.9°F)
19.1 ° C
(66.3°F)
% 64 88% 4 Sunrise:05:18 AM
Sunset: 09:14 PM
Moonrise:No moonrise
Moonset: 08:07 AM
Moon Phase
( Waning Gibbous )
15 June 2025 Sunday Sunny Sunny 10.3 ° C
(50.6°F)
26.5 ° C
(79.7°F)
18 ° C
(64.4°F)
% 56 0% 5 Sunrise:05:18 AM
Sunset: 09:14 PM
Moonrise:12:14 AM
Moonset: 09:24 AM
Moon Phase
( Waning Gibbous )
Roy Weather forecasts are usually fully updated every 4 hours.
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