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As of 14:21 CDT

Weather in St. Thomas, ND

79°Current weather

St. Thomas, Saturday, 8 August, 14:21

Partly cloudy. Feels like 79°. High 83°, low 55°.

Pressure29.88 inHg
Wind10.7 mph NW
Humidity38%
Visibility6.2 mi
Dew point51°
Sun, 0979° / 55°0Overcast
79 °Overcast

St. Thomas, Sunday, 9 August

Overcast. High 79°, low 55°.

Pressure29.94 inHg
Wind9.8 mph N
Humidity35%
Visibility6.2 mi
Dew point45°
Mon, 1082° / 57°0Overcast
82 °Overcast

St. Thomas, Monday, 10 August

Overcast. High 82°, low 57°.

Pressure29.94 inHg
Wind7.8 mph E
Humidity35%
Visibility6.2 mi
Dew point47°
Tue, 1183° / 57°0Mostly clear
83 °Mostly clear

St. Thomas, Tuesday, 11 August

Mostly clear. High 83°, low 57°.

Pressure29.94 inHg
Wind7.8 mph N
Humidity27%
Visibility6.2 mi
Dew point42°
Wed, 1277° / 54°0Clear
77 °Clear

St. Thomas, Wednesday, 12 August

Clear. High 77°, low 54°.

Pressure29.97 inHg
Wind6.9 mph N
Humidity37%
Visibility6.2 mi
Dew point46°
Thu, 1377° / 50°0Clear
77 °Clear

St. Thomas, Thursday, 13 August

Clear. High 77°, low 50°.

Pressure30.15 inHg
Wind11.9 mph N
Humidity34%
Visibility—
Dew point40°
Fri, 1483° / 53°0Overcast
83 °Overcast

St. Thomas, Friday, 14 August

Overcast. High 83°, low 53°.

Pressure30.15 inHg
Wind9.6 mph E
Humidity25%
Visibility—
Dew point37°
Sat, 1592° / 62°0.04Light rain
92 °Light rain

St. Thomas, Saturday, 15 August

Light rain. High 92°, low 62°.

Pressure29.94 inHg
Wind13.5 mph NW
Humidity39%
Visibility—
Dew point53°
Sun, 1677° / 64°0.11Light rain
77 °Light rain

St. Thomas, Sunday, 16 August

Light rain. High 77°, low 64°.

Pressure30.06 inHg
Wind9 mph N
Humidity79%
Visibility—
Dew point58°
Mon, 1786° / 63°0.16Rain
86 °Rain

St. Thomas, Monday, 17 August

Rain. High 86°, low 63°.

Pressure30.03 inHg
Wind10.8 mph E
Humidity42%
Visibility—
Dew point54°
Tue, 1883° / 63°0.27Rain
83 °Rain

St. Thomas, Tuesday, 18 August

Rain. High 83°, low 63°.

Pressure29.97 inHg
Wind8.3 mph SE
Humidity54%
Visibility—
Dew point59°
Wed, 1986° / 66°0Overcast
86 °Overcast

St. Thomas, Wednesday, 19 August

Overcast. High 86°, low 66°.

Pressure29.97 inHg
Wind10.8 mph NW
Humidity33%
Visibility—
Dew point49°
Thu, 2077° / 56°0Overcast
77 °Overcast

St. Thomas, Thursday, 20 August

Overcast. High 77°, low 56°.

Pressure30.06 inHg
Wind10.4 mph N
Humidity40%
Visibility—
Dew point45°
Fri, 2167° / 52°0.37Rain
67 °Rain

St. Thomas, Friday, 21 August

Rain. High 67°, low 52°.

Pressure30.00 inHg
Wind16.5 mph NE
Humidity46%
Visibility—
Dew point40°
Sat, 2266° / 44°0Mostly clear
66 °Mostly clear

St. Thomas, Saturday, 22 August

Mostly clear. High 66°, low 44°.

Pressure30.30 inHg
Wind8.6 mph N
Humidity38%
Visibility—
Dew point34°
Sun, 2369° / 50°0Overcast
69 °Overcast

St. Thomas, Sunday, 23 August

Overcast. High 69°, low 50°.

Pressure30.21 inHg
Wind5.4 mph E
Humidity38%
Visibility—
Dew point36°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for St. Thomas, ND are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in St. Thomas, ND since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.