10-day forecast for Marion, UT: 56° to 92°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
92°
Best day: Tuesday, August 11
78° · 0.5 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1089° / 59°0.01
Morning63°feels 62°
Afternoon89°feels 86°
Evening74°feels 73°
Overnight61°feels 60°
89 °
Marion, Monday, 10 August
Light rain. High 89°, low 59°.
Pressure29.91 inHg
Wind4.7 mph SW
Humidity20%
Visibility6.2 mi
Dew point39°
Tue, 1192° / 62°0
Morning72°feels 71°
Afternoon92°feels 87°
Evening77°feels 76°
Overnight66°feels 64°
92 °
Marion, Tuesday, 11 August
Partly cloudy. High 92°, low 62°.
Pressure29.91 inHg
Wind6.7 mph NW
Humidity15%
Visibility6.2 mi
Dew point34°
Wed, 1284° / 66°0
Morning73°feels 71°
Afternoon78°feels 77°
Evening70°feels 69°
Overnight67°feels 65°
84 °
Marion, Wednesday, 12 August
Light rain. High 84°, low 66°.
Pressure29.83 inHg
Wind8.9 mph W
Humidity21%
Visibility6.2 mi
Dew point38°
Thu, 1378° / 58°0.5
Morning64°feels 63°
Afternoon76°feels 75°
Evening62°feels 62°
Overnight59°feels 58°
78 °
Marion, Thursday, 13 August
Rain. High 78°, low 58°.
Pressure29.83 inHg
Wind8.2 mph NE
Humidity34%
Visibility—
Dew point45°
Fri, 1477° / 56°0.22
Morning60°feels 59°
Afternoon70°feels 69°
Evening71°feels 70°
Overnight61°feels 60°
77 °
Marion, Friday, 14 August
Light rain. High 77°, low 56°.
Pressure30.03 inHg
Wind10.6 mph W
Humidity59%
Visibility—
Dew point52°
Sat, 1581° / 58°0
Morning64°feels 62°
Afternoon78°feels 76°
Evening75°feels 74°
Overnight61°feels 60°
81 °
Marion, Saturday, 15 August
Light rain. High 81°, low 58°.
Pressure30.06 inHg
Wind8.3 mph W
Humidity28%
Visibility—
Dew point40°
Sun, 1681° / 60°0
Morning66°feels 65°
Afternoon79°feels 79°
Evening76°feels 75°
Overnight63°feels 61°
81 °
Marion, Sunday, 16 August
Overcast. High 81°, low 60°.
Pressure30.06 inHg
Wind19.4 mph SW
Humidity30%
Visibility—
Dew point43°
Mon, 1784° / 60°0
Morning65°feels 64°
Afternoon80°feels 79°
Evening78°feels 77°
Overnight65°feels 64°
84 °
Marion, Monday, 17 August
Clear. High 84°, low 60°.
Pressure30.03 inHg
Wind18.9 mph SW
Humidity30%
Visibility—
Dew point43°
Tue, 1884° / 61°0
Morning67°feels 66°
Afternoon82°feels 80°
Evening80°feels 78°
Overnight67°feels 65°
84 °
Marion, Tuesday, 18 August
Mostly clear. High 84°, low 61°.
Pressure29.94 inHg
Wind17.9 mph SW
Humidity23%
Visibility—
Dew point38°
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 Marion, 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.