As of 05:34 MDT

Weather in Roy Summit, ID

37°Current weather

Roy Summit, Sunday, 18 October, 05:34

Clear. Feels like 35°. High 66°, low 37°.

Pressure30.09 inHg
Wind3.4 mph S
Humidity72%
Visibility6.2 mi
Dew point29°

10-day forecast for Roy Summit, ID: 37° to 66°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

66°
Best day: Monday, October 19
48° · 0.61 in
Worst day: Friday, October 23

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1966° / 40°0Clear
MorningClear40°feels 37°
AfternoonClear65°feels 64°
EveningMostly clear52°feels 50°
OvernightClear43°feels 40°
66 °Clear

Roy Summit, Monday, 19 October

Clear. High 66°, low 40°.

Pressure30.03 inHg
Wind9.4 mph S
Humidity53%
Visibility6.2 mi
Dew point40°
Tue, 2063° / 46°0Clear
MorningPartly cloudy46°feels 44°
AfternoonClear63°feels 61°
EveningMostly clear52°feels 51°
OvernightOvercast48°feels 46°
63 °Clear

Roy Summit, Tuesday, 20 October

Clear. High 63°, low 46°.

Pressure30.03 inHg
Wind9.9 mph S
Humidity66%
Visibility6.2 mi
Dew point46°
Wed, 2166° / 47°0Clear
MorningClear46°feels 46°
AfternoonPartly cloudy65°feels 64°
EveningPartly cloudy57°feels 55°
OvernightPartly cloudy49°feels 49°
66 °Clear

Roy Summit, Wednesday, 21 October

Clear. High 66°, low 47°.

Pressure30.03 inHg
Wind8.4 mph SE
Humidity55%
Visibility6.2 mi
Dew point44°
Thu, 2262° / 49°0.04Light rain
MorningLight rain52°feels 51°
AfternoonLight rain60°feels 59°
EveningLight rain56°feels 56°
OvernightMostly clear51°feels 50°
62 °Light rain

Roy Summit, Thursday, 22 October

Light rain. High 62°, low 49°.

Pressure29.88 inHg
Wind10.1 mph S
Humidity69%
Visibility—
Dew point49°
Fri, 2348° / 40°0.61Snow
MorningSnow45°feels 41°
AfternoonSnow41°feels 35°
EveningSnow45°feels 40°
OvernightSnow43°feels 41°
48 °Snow

Roy Summit, Friday, 23 October

Snow. High 48°, low 40°.

Pressure29.94 inHg
Wind13.2 mph W
Humidity98%
Visibility—
Dew point41°
Sat, 2455° / 39°0Clear
MorningClear43°feels 38°
AfternoonClear51°feels 48°
EveningClear52°feels 49°
OvernightClear45°feels 43°
55 °Clear

Roy Summit, Saturday, 24 October

Clear. High 55°, low 39°.

Pressure30.36 inHg
Wind6.8 mph N
Humidity46%
Visibility—
Dew point29°
Sun, 2557° / 40°0Clear
MorningClear44°feels 41°
AfternoonClear53°feels 49°
EveningClear51°feels 48°
OvernightClear45°feels 42°
57 °Clear

Roy Summit, Sunday, 25 October

Clear. High 57°, low 40°.

Pressure30.27 inHg
Wind7.4 mph S
Humidity40%
Visibility—
Dew point27°
Mon, 2657° / 41°0Clear
MorningClear45°feels 41°
AfternoonClear54°feels 51°
EveningClear51°feels 48°
OvernightClear45°feels 42°
57 °Clear

Roy Summit, Monday, 26 October

Clear. High 57°, low 41°.

Pressure30.06 inHg
Wind8.6 mph S
Humidity38%
Visibility—
Dew point27°
Tue, 2759° / 42°0Partly cloudy
MorningPartly cloudy45°feels 41°
AfternoonPartly cloudy54°feels 51°
EveningPartly cloudy52°feels 49°
OvernightPartly cloudy46°feels 43°
59 °Partly cloudy

Roy Summit, Tuesday, 27 October

Partly cloudy. High 59°, low 42°.

Pressure30.00 inHg
Wind10 mph S
Humidity45%
Visibility—
Dew point32°

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 Summit, 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.