10-day forecast for Summit, UT: 39° to 68°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Thursday, October 29
63° · 0.75 in
Worst day: Thursday, October 22
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2163° / 49°0.25
Morning51°feels 50°
Afternoon63°feels 62°
Evening57°feels 57°
Overnight54°feels 52°
63 °
Summit, Wednesday, 21 October
Light rain. High 63°, low 49°.
Pressure30.03 inHg
Wind4 mph NE
Humidity67%
Visibility5.6 mi
Dew point52°
Thu, 2263° / 51°0.75
Morning53°feels 53°
Afternoon63°feels 63°
Evening53°feels 52°
Overnight54°feels 53°
63 °
Summit, Thursday, 22 October
Rain. High 63°, low 51°.
Pressure29.91 inHg
Wind6.9 mph NW
Humidity82%
Visibility3.9 mi
Dew point54°
Fri, 2359° / 44°0.2
Morning44°feels 44°
Afternoon58°feels 56°
Evening49°feels 49°
Overnight47°feels 47°
59 °
Summit, Friday, 23 October
Rain. High 59°, low 44°.
Pressure29.94 inHg
Wind6.1 mph W
Humidity62%
Visibility6.2 mi
Dew point40°
Sat, 2455° / 41°0.01
Morning44°feels 42°
Afternoon55°feels 53°
Evening49°feels 49°
Overnight42°feels 42°
55 °
Summit, Saturday, 24 October
Light rain. High 55°, low 41°.
Pressure30.09 inHg
Wind5.8 mph N
Humidity64%
Visibility6.2 mi
Dew point39°
Sun, 2558° / 39°0
Morning43°feels 42°
Afternoon54°feels 52°
Evening54°feels 53°
Overnight44°feels 44°
58 °
Summit, Sunday, 25 October
Overcast. High 58°, low 39°.
Pressure30.15 inHg
Wind4.6 mph N
Humidity64%
Visibility—
Dew point40°
Mon, 2660° / 40°0
Morning45°feels 44°
Afternoon56°feels 54°
Evening54°feels 52°
Overnight46°feels 45°
60 °
Summit, Monday, 26 October
Clear. High 60°, low 40°.
Pressure30.27 inHg
Wind5.6 mph NW
Humidity55%
Visibility—
Dew point38°
Tue, 2761° / 43°0
Morning47°feels 44°
Afternoon57°feels 54°
Evening55°feels 51°
Overnight46°feels 44°
61 °
Summit, Tuesday, 27 October
Clear. High 61°, low 43°.
Pressure30.18 inHg
Wind7.2 mph NW
Humidity27%
Visibility—
Dew point22°
Wed, 2863° / 43°0
Morning48°feels 45°
Afternoon59°feels 56°
Evening56°feels 53°
Overnight49°feels 46°
63 °
Summit, Wednesday, 28 October
Partly cloudy. High 63°, low 43°.
Pressure30.09 inHg
Wind5.7 mph SE
Humidity21%
Visibility—
Dew point18°
Thu, 2964° / 46°0
Morning50°feels 47°
Afternoon60°feels 57°
Evening57°feels 54°
Overnight50°feels 47°
64 °
Summit, Thursday, 29 October
Overcast. High 64°, low 46°.
Pressure30.03 inHg
Wind7.1 mph W
Humidity21%
Visibility—
Dew point19°
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 Summit, 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.