10-day forecast for Roy, ID: 35° to 68°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
68°
Best day: Wednesday, October 21
48° · 0.63 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2168° / 46°0
Morning46°feels 44°
Afternoon68°feels 67°
Evening57°feels 56°
Overnight51°feels 50°
68 °
Roy, Wednesday, 21 October
Partly cloudy. High 68°, low 46°.
Pressure30.03 inHg
Wind10 mph S
Humidity55%
Visibility6.2 mi
Dew point44°
Thu, 2264° / 46°0.09
Morning46°feels 43°
Afternoon62°feels 61°
Evening50°feels 46°
Overnight53°feels 51°
64 °
Roy, Thursday, 22 October
Light rain. High 64°, low 46°.
Pressure29.91 inHg
Wind9.3 mph SE
Humidity58%
Visibility6.2 mi
Dew point45°
Fri, 2348° / 36°0.63
Morning43°feels 41°
Afternoon36°feels 33°
Evening36°feels 34°
Overnight48°feels 44°
48 °
Roy, Friday, 23 October
Snow. High 48°, low 36°.
Pressure29.88 inHg
Wind6.4 mph W
Humidity95%
Visibility1.6 mi
Dew point41°
Sat, 2450° / 36°0.11
Morning37°feels 33°
Afternoon48°feels 47°
Evening44°feels 41°
Overnight37°feels 34°
50 °
Roy, Saturday, 24 October
Light rain. High 50°, low 36°.
Pressure30.24 inHg
Wind4.2 mph N
Humidity70%
Visibility6.2 mi
Dew point36°
Sun, 2551° / 35°0
Morning39°feels 36°
Afternoon49°feels 47°
Evening46°feels 44°
Overnight39°feels 38°
51 °
Roy, Sunday, 25 October
Clear. High 51°, low 35°.
Pressure30.24 inHg
Wind7.5 mph N
Humidity68%
Visibility—
Dew point38°
Mon, 2653° / 39°0
Morning42°feels 42°
Afternoon50°feels 47°
Evening48°feels 45°
Overnight42°feels 40°
53 °
Roy, Monday, 26 October
Overcast. High 53°, low 39°.
Pressure30.24 inHg
Wind8.4 mph NW
Humidity53%
Visibility—
Dew point33°
Tue, 2755° / 38°0
Morning41°feels 39°
Afternoon51°feels 48°
Evening50°feels 47°
Overnight44°feels 40°
55 °
Roy, Tuesday, 27 October
Clear. High 55°, low 38°.
Pressure30.24 inHg
Wind6.4 mph S
Humidity41%
Visibility—
Dew point26°
Wed, 2854° / 40°0
Morning43°feels 39°
Afternoon51°feels 48°
Evening48°feels 45°
Overnight44°feels 40°
54 °
Roy, Wednesday, 28 October
Overcast. High 54°, low 40°.
Pressure30.15 inHg
Wind9.5 mph S
Humidity41%
Visibility—
Dew point27°
Thu, 2957° / 41°0
Morning45°feels 40°
Afternoon53°feels 50°
Evening51°feels 48°
Overnight46°feels 41°
57 °
Roy, Thursday, 29 October
Overcast. High 57°, low 41°.
Pressure30.00 inHg
Wind9.4 mph S
Humidity43%
Visibility—
Dew point30°
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, ID 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.