As of 17:04 CDT

Weather in Saint Thomas, MN

80°Current weather

Saint Thomas, Saturday, 8 August, 17:04

Clear. Feels like 81°. High 80°, low 56°.

Pressure29.94 inHg
Wind4 mph W
Humidity56%
Visibility6.2 mi
Dew point62°
Sun, 0984° / 65°0.82Heavy rain
84 °Heavy rain

Saint Thomas, Sunday, 9 August

Heavy rain. High 84°, low 65°.

Pressure29.80 inHg
Wind5.9 mph NE
Humidity72%
Visibility6.2 mi
Dew point70°
Mon, 1088° / 67°0Overcast
88 °Overcast

Saint Thomas, Monday, 10 August

Overcast. High 88°, low 67°.

Pressure29.85 inHg
Wind10.4 mph E
Humidity63%
Visibility6.2 mi
Dew point70°
Tue, 1188° / 66°0.17Rain
88 °Rain

Saint Thomas, Tuesday, 11 August

Rain. High 88°, low 66°.

Pressure29.83 inHg
Wind9.8 mph NE
Humidity56%
Visibility6.2 mi
Dew point65°
Wed, 1286° / 62°0.1Light rain
86 °Light rain

Saint Thomas, Wednesday, 12 August

Light rain. High 86°, low 62°.

Pressure29.88 inHg
Wind6.2 mph NE
Humidity44%
Visibility6.2 mi
Dew point58°
Thu, 1378° / 55°0.02Light rain
78 °Light rain

Saint Thomas, Thursday, 13 August

Light rain. High 78°, low 55°.

Pressure30.03 inHg
Wind9.3 mph N
Humidity35%
Visibility
Dew point44°
Fri, 1480° / 53°0Clear
80 °Clear

Saint Thomas, Friday, 14 August

Clear. High 80°, low 53°.

Pressure30.21 inHg
Wind9.1 mph SE
Humidity36%
Visibility
Dew point45°
Sat, 1587° / 60°0Overcast
87 °Overcast

Saint Thomas, Saturday, 15 August

Overcast. High 87°, low 60°.

Pressure30.15 inHg
Wind18.7 mph SE
Humidity35%
Visibility
Dew point49°
Sun, 1692° / 69°0.05Light rain
92 °Light rain

Saint Thomas, Sunday, 16 August

Light rain. High 92°, low 69°.

Pressure30.00 inHg
Wind15.4 mph S
Humidity49%
Visibility
Dew point64°
Mon, 1785° / 68°0.31Rain
85 °Rain

Saint Thomas, Monday, 17 August

Rain. High 85°, low 68°.

Pressure30.00 inHg
Wind8.2 mph N
Humidity62%
Visibility
Dew point65°
Tue, 1892° / 65°0.08Light rain
92 °Light rain

Saint Thomas, Tuesday, 18 August

Light rain. High 92°, low 65°.

Pressure29.97 inHg
Wind9.8 mph E
Humidity44%
Visibility
Dew point60°
Wed, 1973° / 63°0.14Light rain
73 °Light rain

Saint Thomas, Wednesday, 19 August

Light rain. High 73°, low 63°.

Pressure29.94 inHg
Wind9.8 mph SE
Humidity74%
Visibility
Dew point64°
Thu, 2085° / 61°0Clear
85 °Clear

Saint Thomas, Thursday, 20 August

Clear. High 85°, low 61°.

Pressure29.97 inHg
Wind6.9 mph N
Humidity43%
Visibility
Dew point55°
Fri, 2189° / 62°0.05Light rain
89 °Light rain

Saint Thomas, Friday, 21 August

Light rain. High 89°, low 62°.

Pressure29.91 inHg
Wind8.5 mph S
Humidity40%
Visibility
Dew point55°
Sat, 2274° / 58°0.01Light rain
74 °Light rain

Saint Thomas, Saturday, 22 August

Light rain. High 74°, low 58°.

Pressure30.12 inHg
Wind16.6 mph NE
Humidity35%
Visibility
Dew point40°
Sun, 2374° / 45°0Mostly clear
74 °Mostly clear

Saint Thomas, Sunday, 23 August

Mostly clear. High 74°, low 45°.

Pressure30.21 inHg
Wind8.5 mph E
Humidity32%
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 Saint Thomas, MN 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 Saint Thomas, MN 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.