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Roy ID Weather - Clear - 56°F
Clear
56°F
Updated 9:59 am
Feels Like 48°F
Humidity 61%
Wind WSW 7 mph
Barometer  30.01 in
Dew Point 43°F
Roy ID Weather - Clear - 13°C
Clear
13°C
Updated 9:59 am
Feels Like 9°C
Humidity 61%
Wind WSW 11 km/h
Barometer  101.6 kPa
Dew Point 6°C
Roy, ID Weather and Current Conditionsroy id weather forecast

Roy, ID Weather Forecast

Roy Idaho WeatherRoy, Idaho Weather Weather Forecast
14 Day API Roy, ID Weather Forecast. Note: Our 7 day Roy, Idaho weather forecast is our most reliable, and specific forecast. This model should only be used as a probable scenario. Forecasting more than 7 days ahead is challenging.
Roy, ID Weather Forecast Dated: 959 AM Fri Sep 04 2026
Expect a mild stretch with plenty of sunshine and occasional showers over the coming period. comfortable humidity and no major pressure swings will dominate.

Friday, September 4, 2026

Mid-Morning
Roy Weather - 2026-09-04 - Morning - Sunny
52°F 11°C
Sunny
Mid-Afternoon
Roy Weather - 2026-09-04 - Afternoon - Sunny
74°F 23°C
Sunny
Early-Evening
Roy Weather - 2026-09-04 - Evening - Sunny
68°F 20°C
Sunny
Pleasant near 74°F 23°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds turning from the NNW to the WNW at 12 mph 19 km/h. Gusts up to 23 mph 38 km/h.

Saturday, September 5, 2026

Mid-Morning
Roy Weather - 2026-09-05 - Morning - Sunny
57°F 14°C
Sunny
Mid-Afternoon
Roy Weather - 2026-09-05 - Afternoon - Sunny
76°F 25°C
Sunny
Early-Evening
Roy Weather - 2026-09-05 - Evening - Sunny
70°F 21°C
Sunny
Comfortable with temperatures reaching 76°F 25°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds building from E at 2 mph 3 km/h to SE at 13 mph 21 km/h. Gusts up to 23 mph 36 km/h.

Sunday, September 6, 2026

Mid-Morning
Roy Weather - 2026-09-06 - Morning - Sunny
63°F 17°C
Sunny
Mid-Afternoon
Roy Weather - 2026-09-06 - Afternoon - Sunny
76°F 25°C
Sunny
Early-Evening
Roy Weather - 2026-09-06 - Evening - Cloudy
65°F 19°C
Cloudy
Enjoyable around 76°F 25°C, sunny through the afternoon, turning overcast this evening, with increasing humidity and barometric pressure falling. Winds increasing from the SE at 5 mph 9 km/h to S at 13 mph 21 km/h.

Monday, September 7, 2026

Mid-Morning
Roy Weather - 2026-09-07 - Morning - Overcast
50°F 10°C
Overcast
Mid-Afternoon
Roy Weather - 2026-09-07 - Afternoon - Partly Cloudy
65°F 19°C
Partly Cloudy
Early-Evening
Roy Weather - 2026-09-07 - Evening - Partly Cloudy
61°F 16°C
Partly Cloudy
Cool with a high near 65°F 19°C, overcast in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds picking up from NW at 7 mph 12 km/h to WNW at 15 mph 23 km/h. Gusts up to 26 mph 41 km/h.

Tuesday, September 8, 2026

Mid-Morning
Roy Weather - 2026-09-08 - Morning - Partly Cloudy
55°F 13°C
Partly Cloudy
Mid-Afternoon
Roy Weather - 2026-09-08 - Afternoon - Sunny
71°F 22°C
Sunny
Early-Evening
Roy Weather - 2026-09-08 - Evening - Partly Cloudy
66°F 19°C
Partly Cloudy
Mild with a high of 71°F 22°C, partly cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure.

Wednesday, September 9, 2026

Mid-Morning
Roy Weather - 2026-09-09 - Morning - Overcast
64°F 18°C
Overcast
Mid-Afternoon
Roy Weather - 2026-09-09 - Afternoon - Overcast
79°F 26°C
Overcast
Early-Evening
Roy Weather - 2026-09-09 - Evening - Overcast
73°F 23°C
Overcast
Pleasant near 79°F 26°C, overcast throughout the day, with steady humidity and steady pressure. Winds shifting from the SE to the NW at 10 mph 16 km/h.

Thursday, September 10, 2026

Mid-Morning
Roy Weather - 2026-09-10 - Morning - Scattered Showers
58°F 15°C
Scattered Showers
Mid-Afternoon
Roy Weather - 2026-09-10 - Afternoon - Scattered Showers
70°F 21°C
Scattered Showers
Early-Evening
Roy Weather - 2026-09-10 - Evening - Scattered Showers
64°F 18°C
Scattered Showers
Comfortable with temperatures reaching 70°F 21°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling. Winds turning from the SE to the S at 9 mph 14 km/h.

Friday, September 11, 2026

Mid-Morning
Roy Weather - 2026-09-11 - Morning - Sunny
64°F 18°C
Sunny
Mid-Afternoon
Roy Weather - 2026-09-11 - Afternoon - Sunny
79°F 26°C
Sunny
Early-Evening
Roy Weather - 2026-09-11 - Evening - Sunny
73°F 23°C
Sunny
Enjoyable around 79°F 26°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds switching from the W to the SW at 6 mph 9 km/h.

Saturday, September 12, 2026

Mid-Morning
Roy Weather - 2026-09-12 - Morning - Light Showers
68°F 20°C
Light Showers
Mid-Afternoon
Roy Weather - 2026-09-12 - Afternoon - Nearby Thunderstorms
79°F 26°C
Nearby Thunderstorms
Early-Evening
Roy Weather - 2026-09-12 - Evening - Light Showers
61°F 16°C
Light Showers
Mild temperatures up to 79°F 26°C, locally heavy downpours at times, with increasing humidity and steady pressure. Winds moving from the SSE to the S at 6 mph 9 km/h.

Sunday, September 13, 2026

Mid-Morning
Roy Weather - 2026-09-13 - Morning - Sunny
66°F 19°C
Sunny
Mid-Afternoon
Roy Weather - 2026-09-13 - Afternoon - Partly Cloudy
81°F 27°C
Partly Cloudy
Early-Evening
Roy Weather - 2026-09-13 - Evening - Cloudy
74°F 24°C
Cloudy
Very warm with a high of 81°F 27°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with lower humidity and steady pressure.

Monday, September 14, 2026

Mid-Morning
Roy Weather - 2026-09-14 - Morning - Partly Cloudy
68°F 20°C
Partly Cloudy
Mid-Afternoon
Roy Weather - 2026-09-14 - Afternoon - Partly Cloudy
81°F 27°C
Partly Cloudy
Early-Evening
Roy Weather - 2026-09-14 - Evening - Sunny
73°F 22°C
Sunny
Warm and summery near 81°F 27°C, cloudy through the afternoon, turning sunny this evening, with lower humidity and barometric pressure falling. Winds increasing from the WNW at 3 mph 5 km/h to WNW at 17 mph 27 km/h. Gusts up to 26 mph 42 km/h.

Tuesday, September 15, 2026

Mid-Morning
Roy Weather - 2026-09-15 - Morning - Sunny
61°F 16°C
Sunny
Mid-Afternoon
Roy Weather - 2026-09-15 - Afternoon - Sunny
76°F 24°C
Sunny
Early-Evening
Roy Weather - 2026-09-15 - Evening - Sunny
68°F 20°C
Sunny
Comfortable with temperatures reaching 76°F 24°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds shifting from the W to the WSW at 14 mph 21 km/h. Gusts up to 20 mph 32 km/h.

Wednesday, September 16, 2026

Mid-Morning
Roy Weather - 2026-09-16 - Morning - Heavy Snow Showers
31°F -1°C
Heavy Snow Showers
Mid-Afternoon
Roy Weather - 2026-09-16 - Afternoon - Scattered Showers
44°F 7°C
Scattered Showers
Early-Evening
Roy Weather - 2026-09-16 - Evening - Sunny
41°F 5°C
Sunny
Nippy around 44°F 7°C, periods of blowing snow, with lower humidity and steady pressure. Winds turning from the NNW to the ENE at 7 mph 12 km/h.

Thursday, September 17, 2026

Mid-Morning
Roy Weather - 2026-09-17 - Morning - Sunny
39°F 4°C
Sunny
Mid-Afternoon
Roy Weather - 2026-09-17 - Afternoon - Sunny
55°F 13°C
Sunny
Early-Evening
Roy Weather - 2026-09-17 - Evening - Sunny
49°F 10°C
Sunny
Cool and brisk at 55°F 13°C, sunny throughout the day, with lower humidity and barometric pressure falling.

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Weather by the Numbers

Fri, 4th
Roy ID Weather - Friday, Sep 4, 2026 - Sunny
Hi: 75°F 24°C
Lo: 46°F 8°C
Sunrise 07:00 AM
Sunset 08:00 PM
Wind NNE 3 mph5 km/h
Dew Point 39°F4°C
uv Index 6
Barometric Pressure 29.85 in1011 mb
POP 1% *
Humidity 41%
Sat, 5th
Roy ID Weather - Saturday, Sep 5, 2026 - Sunny
Hi: 77°F 25°C
Lo: 49°F 9°C
Sunrise 07:01 AM
Sunset 07:58 PM
Wind S 13 mph20 km/h
Dew Point 32°F0°C
uv Index 6
Barometric Pressure 29.88 in1012 mb
POP 0% *
Humidity 22%
Sun, 6th
Roy ID Weather - Sunday, Sep 6, 2026 - Sunny
Hi: 76°F 25°C
Lo: 53°F 11°C
Sunrise 07:02 AM
Sunset 07:57 PM
Wind S 14 mph22 km/h
Dew Point 37°F3°C
uv Index 6
Barometric Pressure 29.83 in1010 mb
POP 0% *
Humidity 27%
Mon, 7th
Roy ID Weather - Monday, Sep 7, 2026 - Sunny
Hi: 68°F 20°C
Lo: 46°F 8°C
Sunrise 07:03 AM
Sunset 07:55 PM
Wind W 9 mph14 km/h
Dew Point 37°F3°C
uv Index 4
Barometric Pressure 30 in1016 mb
POP 3% *
Humidity 48%
Tue, 8th
Roy ID Weather - Tuesday, Sep 8, 2026 - Overcast
Hi: 73°F 23°C
Lo: 46°F 8°C
Sunrise 07:04 AM
Sunset 07:53 PM
Wind SE 3 mph5 km/h
Dew Point 28°F-2°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 9% *
Humidity 26%
Wed, 9th
Roy ID Weather - Wednesday, Sep 9, 2026 - Overcast
Hi: 79°F 26°C
Lo: 57°F 14°C
Sunrise 07:05 AM
Sunset 07:52 PM
Wind S 10 mph17 km/h
Dew Point 30°F-1°C
uv Index 5
Barometric Pressure 30.03 in1017 mb
POP 9% *
Humidity 19%
Thu, 10th
Roy ID Weather - Thursday, Sep 10, 2026 - Overcast
Hi: 70°F 21°C
Lo: 58°F 15°C
Sunrise 07:06 AM
Sunset 07:50 PM
Wind S 11 mph17 km/h
Dew Point 52°F11°C
uv Index 4
Barometric Pressure 30.12 in1020 mb
POP 14% *
Humidity 58%
Fri, 11th
Roy ID Weather - Friday, Sep 11, 2026 - Sunny
Hi: 79°F 26°C
Lo: 55°F 13°C
Sunrise 07:07 AM
Sunset 07:48 PM
Wind WNW 4 mph7 km/h
Dew Point 40°F5°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 1% *
Humidity 31%
Sat, 12th
Roy ID Weather - Saturday, Sep 12, 2026 - Light Rain Shower
Hi: 79°F 26°C
Lo: 59°F 15°C
Sunrise 07:08 AM
Sunset 07:46 PM
Wind S 9 mph15 km/h
Dew Point 52°F11°C
uv Index 5
Barometric Pressure 29.88 in1012 mb
POP 20% *
Humidity 45%
Sun, 13th
Roy ID Weather - Sunday, Sep 13, 2026 - Sunny
Hi: 81°F 27°C
Lo: 59°F 15°C
Sunrise 07:09 AM
Sunset 07:45 PM
Wind SW 1 mph2 km/h
Dew Point 50°F10°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 1% *
Humidity 42%
Mon, 14th
Roy ID Weather - Monday, Sep 14, 2026 - Overcast
Hi: 81°F 27°C
Lo: 62°F 17°C
Sunrise 07:11 AM
Sunset 07:43 PM
Wind W 7 mph11 km/h
Dew Point 42°F5°C
uv Index 5
Barometric Pressure 29.94 in1014 mb
POP 9% *
Humidity 30%
Tue, 15th
Roy ID Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 76°F 24°C
Lo: 55°F 13°C
Sunrise 07:12 AM
Sunset 07:41 PM
Wind W 15 mph23 km/h
Dew Point 33°F0°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 0% *
Humidity 26%
Wed, 16th
Roy ID Weather - Wednesday, Sep 16, 2026 - Moderate Or Heavy Snow Showers
Hi: 60°F 15°C
Lo: 31°F -1°C
Sunrise 07:13 AM
Sunset 07:39 PM
Wind N 9 mph15 km/h
Dew Point 27°F-3°C
uv Index 1
Barometric Pressure 30.27 in1025 mb
POP 27% *
Humidity 71%
Thu, 17th
Roy ID Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 55°F 13°C
Lo: 31°F -0°C
Sunrise 07:14 AM
Sunset 07:38 PM
Wind NNW 5 mph8 km/h
Dew Point 19°F-7°C
uv Index 3
Barometric Pressure 30.3 in1026 mb
POP 1% *
Humidity 32%
* POP = Probability of Precipitation. Data for 12:00 PM.