10-day forecast for Smithfield, UT: 62° to 100°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
100°
Best day: Tuesday, August 11
92°
Worst day: Saturday, August 15
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0998° / 65°0.02
Morning70°feels 67°
Afternoon95°feels 90°
Evening76°feels 75°
Overnight73°feels 71°
98 °
Smithfield, Sunday, 9 August
Light rain. High 98°, low 65°.
Pressure29.83 inHg
Wind7.9 mph W
Humidity16%
Visibility6.2 mi
Dew point41°
Mon, 10100° / 62°0
Morning76°feels 74°
Afternoon99°feels 94°
Evening89°feels 85°
Overnight66°feels 64°
100 °
Smithfield, Monday, 10 August
Clear. High 100°, low 62°.
Pressure29.83 inHg
Wind8.2 mph W
Humidity17%
Visibility6.2 mi
Dew point42°
Tue, 11100° / 71°0
Morning77°feels 76°
Afternoon98°feels 93°
Evening87°feels 84°
Overnight71°feels 70°
100 °
Smithfield, Tuesday, 11 August
Partly cloudy. High 100°, low 71°.
Pressure29.88 inHg
Wind6.6 mph W
Humidity12%
Visibility6.2 mi
Dew point33°
Wed, 1293° / 72°0
Morning79°feels 79°
Afternoon95°feels 91°
Evening85°feels 82°
Overnight77°feels 75°
93 °
Smithfield, Wednesday, 12 August
Overcast. High 93°, low 72°.
Pressure29.80 inHg
Wind8.2 mph W
Humidity14%
Visibility6.2 mi
Dew point35°
Thu, 1397° / 67°0
Morning74°feels 72°
Afternoon92°feels 88°
Evening92°feels 88°
Overnight76°feels 75°
97 °
Smithfield, Thursday, 13 August
Mostly clear. High 97°, low 67°.
Pressure29.77 inHg
Wind14.7 mph SW
Humidity16%
Visibility—
Dew point37°
Fri, 1492° / 65°0.01
Morning71°feels 70°
Afternoon87°feels 85°
Evening89°feels 85°
Overnight74°feels 73°
92 °
Smithfield, Friday, 14 August
Light rain. High 92°, low 65°.
Pressure29.91 inHg
Wind11.2 mph SW
Humidity30%
Visibility—
Dew point48°
Sat, 1592° / 65°0.04
Morning72°feels 71°
Afternoon88°feels 86°
Evening88°feels 85°
Overnight71°feels 71°
92 °
Smithfield, Saturday, 15 August
Light rain. High 92°, low 65°.
Pressure29.97 inHg
Wind16.4 mph SW
Humidity31%
Visibility—
Dew point50°
Sun, 1697° / 68°0
Morning76°feels 74°
Afternoon92°feels 88°
Evening91°feels 87°
Overnight76°feels 75°
97 °
Smithfield, Sunday, 16 August
Mostly clear. High 97°, low 68°.
Pressure30.00 inHg
Wind15.9 mph SW
Humidity18%
Visibility—
Dew point40°
Mon, 1798° / 69°0
Morning76°feels 73°
Afternoon94°feels 90°
Evening93°feels 89°
Overnight78°feels 76°
98 °
Smithfield, Monday, 17 August
Overcast. High 98°, low 69°.
Pressure29.97 inHg
Wind15.9 mph W
Humidity14%
Visibility—
Dew point35°
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 Smithfield, 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.