10-day forecast for St. Thomas, ND: 55° to 83°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
83°
Best day: Tuesday, August 11
77° · 1.44 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1082° / 59°0
Morning63°feels 62°
Afternoon79°feels 79°
Evening76°feels 75°
Overnight59°feels 57°
82 °
St. Thomas, Monday, 10 August
Overcast. High 82°, low 59°.
Pressure29.94 inHg
Wind3.4 mph NW
Humidity40%
Visibility6.2 mi
Dew point50°
Tue, 1183° / 58°0
Morning62°feels 61°
Afternoon81°feels 80°
Evening75°feels 73°
Overnight64°feels 63°
83 °
St. Thomas, Tuesday, 11 August
Mostly clear. High 83°, low 58°.
Pressure29.94 inHg
Wind8.5 mph NE
Humidity29%
Visibility6.2 mi
Dew point43°
Wed, 1279° / 62°0
Morning63°feels 62°
Afternoon80°feels 80°
Evening74°feels 72°
Overnight64°feels 63°
79 °
St. Thomas, Wednesday, 12 August
Overcast. High 79°, low 62°.
Pressure30.00 inHg
Wind8 mph NE
Humidity35%
Visibility6.2 mi
Dew point45°
Thu, 1378° / 58°0
Morning60°feels 58°
Afternoon74°feels 73°
Evening74°feels 73°
Overnight63°feels 62°
78 °
St. Thomas, Thursday, 13 August
Overcast. High 78°, low 58°.
Pressure30.12 inHg
Wind4.7 mph N
Humidity41%
Visibility6.2 mi
Dew point43°
Fri, 1478° / 56°0
Morning62°feels 60°
Afternoon76°feels 75°
Evening74°feels 73°
Overnight70°feels 68°
78 °
St. Thomas, Friday, 14 August
Overcast. High 78°, low 56°.
Pressure30.15 inHg
Wind16 mph E
Humidity25%
Visibility—
Dew point36°
Sat, 1572° / 62°0.06
Morning66°feels 66°
Afternoon66°feels 66°
Evening63°feels 63°
Overnight63°feels 63°
72 °
St. Thomas, Saturday, 15 August
Light rain. High 72°, low 62°.
Pressure30.12 inHg
Wind11.3 mph S
Humidity68%
Visibility—
Dew point56°
Sun, 1683° / 55°0
Morning61°feels 60°
Afternoon79°feels 77°
Evening80°feels 78°
Overnight66°feels 64°
83 °
St. Thomas, Sunday, 16 August
Mostly clear. High 83°, low 55°.
Pressure30.12 inHg
Wind12.2 mph NW
Humidity30%
Visibility—
Dew point41°
Mon, 1777° / 62°1.44
Morning67°feels 66°
Afternoon74°feels 74°
Evening64°feels 64°
Overnight63°feels 63°
77 °
St. Thomas, Monday, 17 August
Heavy rain. High 77°, low 62°.
Pressure29.85 inHg
Wind15 mph E
Humidity63%
Visibility—
Dew point61°
Tue, 1871° / 62°0.04
Morning65°feels 65°
Afternoon69°feels 69°
Evening69°feels 69°
Overnight63°feels 63°
71 °
St. Thomas, Tuesday, 18 August
Light rain. High 71°, low 62°.
Pressure29.74 inHg
Wind15.8 mph NW
Humidity73%
Visibility—
Dew point59°
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 St. Thomas, ND 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.