10-day forecast for Alta, UT: 47° to 84°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
84°
Best day: Tuesday, August 11
73° · 0.13 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0981° / 53°0.13
Morning56°feels 53°
Afternoon81°feels 79°
Evening70°feels 69°
Overnight59°feels 57°
81 °
Alta, Sunday, 9 August
Rain. High 81°, low 53°.
Pressure29.91 inHg
Wind9.1 mph SW
Humidity21%
Visibility6.2 mi
Dew point39°
Mon, 1084° / 53°0.02
Morning56°feels 54°
Afternoon82°feels 80°
Evening67°feels 65°
Overnight56°feels 54°
84 °
Alta, Monday, 10 August
Light rain. High 84°, low 53°.
Pressure29.91 inHg
Wind8.8 mph SW
Humidity19%
Visibility6.2 mi
Dew point38°
Tue, 1184° / 57°0
Morning64°feels 62°
Afternoon83°feels 80°
Evening67°feels 65°
Overnight59°feels 57°
84 °
Alta, Tuesday, 11 August
Overcast. High 84°, low 57°.
Pressure29.91 inHg
Wind7.5 mph W
Humidity17%
Visibility6.2 mi
Dew point35°
Wed, 1277° / 58°0
Morning63°feels 61°
Afternoon77°feels 76°
Evening65°feels 63°
Overnight59°feels 57°
77 °
Alta, Wednesday, 12 August
Overcast. High 77°, low 58°.
Pressure29.83 inHg
Wind9 mph SW
Humidity23%
Visibility6.2 mi
Dew point39°
Thu, 1378° / 51°0.14
Morning60°feels 57°
Afternoon74°feels 72°
Evening64°feels 62°
Overnight52°feels 50°
78 °
Alta, Thursday, 13 August
Light rain. High 78°, low 51°.
Pressure29.80 inHg
Wind14.6 mph W
Humidity24%
Visibility—
Dew point33°
Fri, 1473° / 47°0.13
Morning53°feels 52°
Afternoon67°feels 65°
Evening67°feels 65°
Overnight56°feels 55°
73 °
Alta, Friday, 14 August
Light rain. High 73°, low 47°.
Pressure30.00 inHg
Wind7.7 mph W
Humidity42%
Visibility—
Dew point40°
Sat, 1574° / 53°0.02
Morning58°feels 56°
Afternoon69°feels 67°
Evening65°feels 63°
Overnight55°feels 53°
74 °
Alta, Saturday, 15 August
Light rain. High 74°, low 53°.
Pressure30.06 inHg
Wind9.6 mph W
Humidity34%
Visibility—
Dew point38°
Sun, 1678° / 51°0.03
Morning58°feels 56°
Afternoon75°feels 73°
Evening72°feels 70°
Overnight58°feels 55°
78 °
Alta, Sunday, 16 August
Light rain. High 78°, low 51°.
Pressure30.06 inHg
Wind9.6 mph W
Humidity24%
Visibility—
Dew point33°
Mon, 1779° / 54°0.03
Morning60°feels 58°
Afternoon76°feels 75°
Evening74°feels 72°
Overnight60°feels 58°
79 °
Alta, Monday, 17 August
Light rain. High 79°, low 54°.
Pressure30.06 inHg
Wind8.5 mph SW
Humidity22%
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 Alta, 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.