10-day forecast for Thermopolis, WY: 61° to 99°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
99°
Best day: Sunday, August 9
77° · 0.18 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0999° / 63°0
Morning72°feels 69°
Afternoon97°feels 92°
Evening90°feels 86°
Overnight65°feels 62°
99 °
Thermopolis, Sunday, 9 August
Clear. High 99°, low 63°.
Pressure29.77 inHg
Wind9.1 mph N
Humidity10%
Visibility6.2 mi
Dew point27°
Mon, 1097° / 61°0
Morning70°feels 68°
Afternoon97°feels 92°
Evening87°feels 83°
Overnight64°feels 61°
97 °
Thermopolis, Monday, 10 August
Light rain. High 97°, low 61°.
Pressure29.77 inHg
Wind3.4 mph NE
Humidity11%
Visibility6.2 mi
Dew point29°
Tue, 1195° / 68°0
Morning76°feels 74°
Afternoon93°feels 88°
Evening88°feels 84°
Overnight73°feels 72°
95 °
Thermopolis, Tuesday, 11 August
Clear. High 95°, low 68°.
Pressure29.85 inHg
Wind7.8 mph NE
Humidity16%
Visibility6.2 mi
Dew point35°
Wed, 1289° / 72°0
Morning77°feels 76°
Afternoon94°feels 90°
Evening85°feels 82°
Overnight74°feels 72°
89 °
Thermopolis, Wednesday, 12 August
Overcast. High 89°, low 72°.
Pressure29.74 inHg
Wind4 mph NE
Humidity18%
Visibility6.2 mi
Dew point40°
Thu, 1393° / 71°0
Morning76°feels 74°
Afternoon87°feels 84°
Evening82°feels 81°
Overnight79°feels 77°
93 °
Thermopolis, Thursday, 13 August
Partly cloudy. High 93°, low 71°.
Pressure29.74 inHg
Wind19.7 mph S
Humidity23%
Visibility—
Dew point43°
Fri, 1477° / 66°0.18
Morning67°feels 67°
Afternoon72°feels 71°
Evening72°feels 71°
Overnight68°feels 68°
77 °
Thermopolis, Friday, 14 August
Light rain. High 77°, low 66°.
Pressure29.97 inHg
Wind17.9 mph N
Humidity59%
Visibility—
Dew point56°
Sat, 1587° / 64°0.06
Morning68°feels 68°
Afternoon80°feels 80°
Evening80°feels 79°
Overnight71°feels 71°
87 °
Thermopolis, Saturday, 15 August
Light rain. High 87°, low 64°.
Pressure30.03 inHg
Wind10.9 mph NW
Humidity39%
Visibility—
Dew point50°
Sun, 1688° / 66°0.01
Morning70°feels 70°
Afternoon83°feels 81°
Evening87°feels 84°
Overnight79°feels 77°
88 °
Thermopolis, Sunday, 16 August
Light rain. High 88°, low 66°.
Pressure30.00 inHg
Wind10 mph NE
Humidity32%
Visibility—
Dew point47°
Mon, 1792° / 69°0
Morning74°feels 72°
Afternoon87°feels 83°
Evening84°feels 81°
Overnight76°feels 75°
92 °
Thermopolis, Monday, 17 August
Partly cloudy. High 92°, low 69°.
Pressure29.97 inHg
Wind12.7 mph N
Humidity21%
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 Thermopolis, WY 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.