10-day forecast for Koosharem, UT: 55° to 89°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
83°
Best day: Tuesday, August 18
70° · 0.84 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1085° / 60°0.02
Morning66°feels 64°
Afternoon82°feels 80°
Evening71°feels 70°
Overnight63°feels 62°
85 °
Koosharem, Monday, 10 August
Light rain. High 85°, low 60°.
Pressure29.97 inHg
Wind7.1 mph W
Humidity22%
Visibility6.2 mi
Dew point40°
Tue, 1186° / 60°0.14
Morning67°feels 66°
Afternoon85°feels 82°
Evening63°feels 62°
Overnight62°feels 60°
86 °
Koosharem, Tuesday, 11 August
Rain. High 86°, low 60°.
Pressure29.97 inHg
Wind4.1 mph W
Humidity21%
Visibility6.2 mi
Dew point38°
Wed, 1277° / 62°0.21
Morning65°feels 64°
Afternoon71°feels 70°
Evening67°feels 66°
Overnight64°feels 63°
77 °
Koosharem, Wednesday, 12 August
Light rain. High 77°, low 62°.
Pressure29.91 inHg
Wind6.3 mph W
Humidity33%
Visibility6.2 mi
Dew point43°
Thu, 1370° / 57°0.84
Morning63°feels 62°
Afternoon68°feels 67°
Evening59°feels 59°
Overnight58°feels 57°
70 °
Koosharem, Thursday, 13 August
Rain. High 70°, low 57°.
Pressure29.91 inHg
Wind9 mph S
Humidity52%
Visibility—
Dew point50°
Fri, 1472° / 55°0.01
Morning60°feels 59°
Afternoon71°feels 70°
Evening67°feels 65°
Overnight58°feels 57°
72 °
Koosharem, Friday, 14 August
Light rain. High 72°, low 55°.
Pressure30.03 inHg
Wind7.7 mph NW
Humidity38%
Visibility—
Dew point42°
Sat, 1575° / 57°0.01
Morning62°feels 61°
Afternoon75°feels 73°
Evening71°feels 70°
Overnight62°feels 61°
75 °
Koosharem, Saturday, 15 August
Light rain. High 75°, low 57°.
Pressure30.09 inHg
Wind5.5 mph S
Humidity32%
Visibility—
Dew point41°
Sun, 1680° / 59°0
Morning64°feels 63°
Afternoon77°feels 75°
Evening76°feels 75°
Overnight66°feels 64°
80 °
Koosharem, Sunday, 16 August
Overcast. High 80°, low 59°.
Pressure30.12 inHg
Wind18.2 mph SW
Humidity26%
Visibility—
Dew point37°
Mon, 1782° / 57°0
Morning63°feels 61°
Afternoon77°feels 76°
Evening76°feels 75°
Overnight67°feels 65°
82 °
Koosharem, Monday, 17 August
Clear. High 82°, low 57°.
Pressure30.09 inHg
Wind15.9 mph SW
Humidity27%
Visibility—
Dew point38°
Tue, 1883° / 58°0
Morning64°feels 62°
Afternoon78°feels 77°
Evening79°feels 78°
Overnight69°feels 67°
83 °
Koosharem, Tuesday, 18 August
Mostly clear. High 83°, low 58°.
Pressure30.00 inHg
Wind16.2 mph SW
Humidity29%
Visibility—
Dew point40°
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 Koosharem, 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.