10-day forecast for Roy, UT: 36° to 67°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
66°
Best day: Monday, October 19
58° · 0.23 in
Worst day: Thursday, October 22
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1764° / 43°0
Morning45°feels 45°
Afternoon63°feels 61°
Evening53°feels 51°
Overnight44°feels 44°
64 °
Roy, Saturday, 17 October
Clear. High 64°, low 43°.
Pressure30.33 inHg
Wind2 mph NW
Humidity55%
Visibility6.2 mi
Dew point44°
Sun, 1864° / 39°0
Morning39°feels 39°
Afternoon64°feels 62°
Evening53°feels 51°
Overnight42°feels 42°
64 °
Roy, Sunday, 18 October
Clear. High 64°, low 39°.
Pressure30.09 inHg
Wind1.8 mph W
Humidity50%
Visibility6.2 mi
Dew point42°
Mon, 1966° / 39°0
Morning44°feels 42°
Afternoon66°feels 64°
Evening59°feels 57°
Overnight42°feels 42°
66 °
Roy, Monday, 19 October
Clear. High 66°, low 39°.
Pressure29.94 inHg
Wind5.7 mph S
Humidity49%
Visibility6.2 mi
Dew point45°
Tue, 2067° / 50°0.07
Morning54°feels 52°
Afternoon65°feels 63°
Evening62°feels 60°
Overnight53°feels 51°
67 °
Roy, Tuesday, 20 October
Light rain. High 67°, low 50°.
Pressure29.83 inHg
Wind9.9 mph S
Humidity50%
Visibility—
Dew point44°
Wed, 2166° / 45°0.07
Morning50°feels 49°
Afternoon62°feels 61°
Evening61°feels 60°
Overnight51°feels 51°
66 °
Roy, Wednesday, 21 October
Light rain. High 66°, low 45°.
Pressure29.91 inHg
Wind7.3 mph W
Humidity60%
Visibility—
Dew point46°
Thu, 2258° / 51°0.23
Morning52°feels 51°
Afternoon54°feels 52°
Evening54°feels 52°
Overnight52°feels 50°
58 °
Roy, Thursday, 22 October
Light rain. High 58°, low 51°.
Pressure29.88 inHg
Wind7.8 mph E
Humidity70%
Visibility—
Dew point44°
Fri, 2350° / 42°0.16
Morning47°feels 40°
Afternoon47°feels 39°
Evening45°feels 38°
Overnight43°feels 36°
50 °
Roy, Friday, 23 October
Light rain. High 50°, low 42°.
Pressure30.06 inHg
Wind26.3 mph W
Humidity47%
Visibility—
Dew point28°
Sat, 2446° / 38°0.02
Morning40°feels 36°
Afternoon44°feels 40°
Evening45°feels 41°
Overnight40°feels 36°
46 °
Roy, Saturday, 24 October
Snow. High 46°, low 38°.
Pressure30.39 inHg
Wind9.2 mph N
Humidity48%
Visibility—
Dew point24°
Sun, 2546° / 36°0
Morning38°feels 35°
Afternoon44°feels 43°
Evening44°feels 43°
Overnight40°feels 38°
46 °
Roy, Sunday, 25 October
Partly cloudy. High 46°, low 36°.
Pressure30.42 inHg
Wind5.4 mph NE
Humidity40%
Visibility—
Dew point21°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Roy, UT around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.