As of 04:07 CST

Weather in St. Charles, SD

46°

St. Charles, Wednesday, 11 November, 04:07

Overcast. Feels like 39°. High 58°, low 36°.

Pressure30.03 inHg

Wind13.8 mph NW

Humidity76%

Visibility6.2 mi

Dew point38°

See detailed hourly forecast

Thu, 1242° / 31°

42 °

St. Charles, Thursday, 12 November

Overcast. High 42°, low 31°.

Pressure30.30 inHg

Wind3.4 mph N

Humidity70%

Visibility6.2 mi

Dew point29°

Fri, 1347° / 28°

47 °

St. Charles, Friday, 13 November

Clear. High 47°, low 28°.

Pressure30.15 inHg

Wind11.2 mph SE

Humidity61%

Visibility6.2 mi

Dew point30°

Sat, 1449° / 33°

49 °

St. Charles, Saturday, 14 November

Overcast. High 49°, low 33°.

Pressure30.03 inHg

Wind15.7 mph SE

Humidity60%

Visibility6.2 mi

Dew point31°

Sun, 1554° / 39°

54 °

St. Charles, Sunday, 15 November

Mostly clear. High 54°, low 39°.

Pressure30.15 inHg

Wind14.2 mph S

Humidity58%

Visibility—

Dew point34°

Mon, 1651° / 40°

51 °

St. Charles, Monday, 16 November

Partly cloudy. High 51°, low 40°.

Pressure30.21 inHg

Wind18.7 mph S

Humidity61%

Visibility—

Dew point36°

Tue, 1749° / 39°

49 °

St. Charles, Tuesday, 17 November

Overcast. High 49°, low 39°.

Pressure30.00 inHg

Wind19.6 mph S

Humidity70%

Visibility—

Dew point37°

Wed, 1849° / 46°

0.01

49 °

St. Charles, Wednesday, 18 November

Light rain. High 49°, low 46°.

Pressure29.74 inHg

Wind17 mph S

Humidity81%

Visibility—

Dew point43°

Thu, 1952° / 41°

52 °

St. Charles, Thursday, 19 November

Partly cloudy. High 52°, low 41°.

Pressure29.88 inHg

Wind12.7 mph NW

Humidity44%

Visibility—

Dew point29°

Fri, 2042° / 33°

42 °

St. Charles, Friday, 20 November

Overcast. High 42°, low 33°.

Pressure30.24 inHg

Wind19.7 mph N

Humidity57%

Visibility—

Dew point26°

Sat, 2135° / 25°

35 °

St. Charles, Saturday, 21 November

Partly cloudy. High 35°, low 25°.

Pressure30.27 inHg

Wind16.3 mph N

Humidity51%

Visibility—

Dew point17°

Sun, 2226° / 12°

26 °

St. Charles, Sunday, 22 November

Light snow. High 26°, low 12°.

Pressure30.56 inHg

Wind20.7 mph N

Humidity36%

Visibility—

Dew point-3°

Mon, 2330° / 7°

30 °

St. Charles, Monday, 23 November

Overcast. High 30°, low 7°.

Pressure30.45 inHg

Wind10.1 mph NW

Humidity24%

Visibility—

Dew point-10°

Tue, 2449° / 24°

49 °

St. Charles, Tuesday, 24 November

Overcast. High 49°, low 24°.

Pressure30.00 inHg

Wind7.7 mph SW

Humidity30%

Visibility—

Dew point13°

Wed, 2554° / 38°

54 °

St. Charles, Wednesday, 25 November

Overcast. High 54°, low 38°.

Pressure29.85 inHg

Wind8.1 mph W

Humidity35%

Visibility—

Dew point22°

Thu, 2645° / 33°

45 °

St. Charles, Thursday, 26 November

Partly cloudy. High 45°, low 33°.

Pressure30.12 inHg

Wind13.6 mph NW

Humidity52%

Visibility—

Dew point27°

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.