10-day forecast for Roy, ID: 27° to 54°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
54°
Best day: Sunday, October 25
50° · 1 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 2451° / 36°0.01
Morning38°feels 35°
Afternoon51°feels 48°
Evening37°feels 34°
Overnight43°feels 39°
51 °
Roy, Saturday, 24 October
Light rain. High 51°, low 36°.
Pressure30.27 inHg
Wind6.1 mph N
Humidity78%
Visibility6.2 mi
Dew point34°
Sun, 2554° / 35°0
Morning35°feels 35°
Afternoon54°feels 51°
Evening41°feels 38°
Overnight35°feels 35°
54 °
Roy, Sunday, 25 October
Clear. High 54°, low 35°.
Pressure30.12 inHg
Wind3.8 mph SE
Humidity52%
Visibility6.2 mi
Dew point34°
Mon, 2652° / 36°0
Morning36°feels 29°
Afternoon51°feels 49°
Evening44°feels 39°
Overnight36°feels 31°
52 °
Roy, Monday, 26 October
Overcast. High 52°, low 36°.
Pressure30.12 inHg
Wind12.7 mph SE
Humidity73%
Visibility6.2 mi
Dew point40°
Tue, 2744° / 34°0.3
Morning37°feels 30°
Afternoon41°feels 34°
Evening40°feels 36°
Overnight37°feels 37°
44 °
Roy, Tuesday, 27 October
Snow. High 44°, low 34°.
Pressure30.21 inHg
Wind12.9 mph W
Humidity71%
Visibility—
Dew point31°
Wed, 2849° / 33°0
Morning37°feels 36°
Afternoon45°feels 44°
Evening42°feels 42°
Overnight37°feels 34°
49 °
Roy, Wednesday, 28 October
Overcast. High 49°, low 33°.
Pressure30.30 inHg
Wind4.4 mph SE
Humidity58%
Visibility—
Dew point30°
Thu, 2937° / 34°0.21
Morning35°feels 32°
Afternoon36°feels 30°
Evening35°feels 29°
Overnight34°feels 28°
37 °
Roy, Thursday, 29 October
Snow. High 37°, low 34°.
Pressure29.88 inHg
Wind7.8 mph NW
Humidity95%
Visibility—
Dew point35°
Fri, 3033° / 27°0.2
Morning32°feels 28°
Afternoon32°feels 29°
Evening31°feels 31°
Overnight28°feels 27°
33 °
Roy, Friday, 30 October
Snow. High 33°, low 27°.
Pressure30.12 inHg
Wind8.5 mph NW
Humidity91%
Visibility—
Dew point30°
Sat, 3139° / 27°0
Morning29°feels 24°
Afternoon35°feels 32°
Evening33°feels 32°
Overnight30°feels 24°
39 °
Roy, Saturday, 31 October
Mostly clear. High 39°, low 27°.
Pressure30.27 inHg
Wind5.6 mph S
Humidity83%
Visibility—
Dew point30°
Sun, 0143° / 30°0
Morning33°feels 27°
Afternoon39°feels 35°
Evening36°feels 36°
Overnight33°feels 31°
43 °
Roy, Sunday, 1 November
Clear. High 43°, low 30°.
Pressure30.33 inHg
Wind7 mph S
Humidity64%
Visibility—
Dew point27°
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.