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As of 18:12 CST

Weather in St. Charles, SD

45°Current weather

St. Charles, Saturday, 14 November, 18:12

Partly cloudy. Feels like 38°. High 46°, low 27°.

Pressure30.09 inHg
Wind14.1 mph SE
Humidity53%
Visibility6.2 mi
Dew point29°
Sun, 1554° / 35°0Clear
54 °Clear

St. Charles, Sunday, 15 November

Clear. High 54°, low 35°.

Pressure30.21 inHg
Wind15.7 mph S
Humidity56%
Visibility6.2 mi
Dew point36°
Mon, 1658° / 41°0Clear
58 °Clear

St. Charles, Monday, 16 November

Clear. High 58°, low 41°.

Pressure30.15 inHg
Wind16.9 mph S
Humidity59%
Visibility6.2 mi
Dew point40°
Tue, 1753° / 42°0Overcast
53 °Overcast

St. Charles, Tuesday, 17 November

Overcast. High 53°, low 42°.

Pressure30.03 inHg
Wind20.3 mph S
Humidity64%
Visibility6.2 mi
Dew point40°
Wed, 1860° / 44°0Overcast
60 °Overcast

St. Charles, Wednesday, 18 November

Overcast. High 60°, low 44°.

Pressure29.77 inHg
Wind12.6 mph S
Humidity64%
Visibility6.2 mi
Dew point45°
Thu, 1949° / 38°0Partly cloudy
49 °Partly cloudy

St. Charles, Thursday, 19 November

Partly cloudy. High 49°, low 38°.

Pressure30.30 inHg
Wind15.1 mph NW
Humidity61%
Visibility—
Dew point33°
Fri, 2060° / 41°0.01Light rain
60 °Light rain

St. Charles, Friday, 20 November

Light rain. High 60°, low 41°.

Pressure29.80 inHg
Wind10.6 mph S
Humidity98%
Visibility—
Dew point50°
Sat, 2149° / 38°0.02Light rain
49 °Light rain

St. Charles, Saturday, 21 November

Light rain. High 49°, low 38°.

Pressure30.06 inHg
Wind19.5 mph NW
Humidity56%
Visibility—
Dew point31°
Sun, 2243° / 32°0Overcast
43 °Overcast

St. Charles, Sunday, 22 November

Overcast. High 43°, low 32°.

Pressure30.39 inHg
Wind9.8 mph SE
Humidity60%
Visibility—
Dew point26°
Mon, 2341° / 31°0Light rain
41 °Light rain

St. Charles, Monday, 23 November

Light rain. High 41°, low 31°.

Pressure30.36 inHg
Wind16.1 mph SE
Humidity68%
Visibility—
Dew point30°
Tue, 2447° / 41°0Overcast
47 °Overcast

St. Charles, Tuesday, 24 November

Overcast. High 47°, low 41°.

Pressure30.06 inHg
Wind18.6 mph S
Humidity73%
Visibility—
Dew point37°
Wed, 2544° / 41°0.01Light rain
44 °Light rain

St. Charles, Wednesday, 25 November

Light rain. High 44°, low 41°.

Pressure29.88 inHg
Wind16.8 mph SE
Humidity91%
Visibility—
Dew point39°
Thu, 2643° / 41°0.8Rain
43 °Rain

St. Charles, Thursday, 26 November

Rain. High 43°, low 41°.

Pressure30.15 inHg
Wind20.9 mph E
Humidity90%
Visibility—
Dew point39°
Fri, 2743° / 42°0.57Rain
43 °Rain

St. Charles, Friday, 27 November

Rain. High 43°, low 42°.

Pressure29.97 inHg
Wind17.7 mph E
Humidity97%
Visibility—
Dew point42°
Sat, 2843° / 42°0.26Light rain
43 °Light rain

St. Charles, Saturday, 28 November

Light rain. High 43°, low 42°.

Pressure29.85 inHg
Wind5.3 mph NE
Humidity96%
Visibility—
Dew point42°
Sun, 2943° / 40°0.06Light rain
43 °Light rain

St. Charles, Sunday, 29 November

Light rain. High 43°, low 40°.

Pressure29.94 inHg
Wind4.3 mph NW
Humidity88%
Visibility—
Dew point40°

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. Charles, SD 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. Charles, SD 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.