10-day forecast for St. Charles, SD: 23° to 63°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
63°
Best day: Wednesday, November 18
54° · 0.36 in
Worst day: Friday, November 20
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1446° / 28°0
Morning30°feels 19°
Afternoon46°feels 39°
Evening40°feels 32°
Overnight28°feels 18°
46 °
St. Charles, Saturday, 14 November
Overcast. High 46°, low 28°.
Pressure30.12 inHg
Wind15.1 mph S
Humidity63%
Visibility6.2 mi
Dew point29°
Sun, 1555° / 37°0
Morning37°feels 28°
Afternoon55°feels 53°
Evening45°feels 38°
Overnight38°feels 29°
55 °
St. Charles, Sunday, 15 November
Clear. High 55°, low 37°.
Pressure30.24 inHg
Wind14.7 mph S
Humidity57%
Visibility6.2 mi
Dew point36°
Mon, 1655° / 42°0
Morning42°feels 33°
Afternoon54°feels 52°
Evening48°feels 42°
Overnight42°feels 34°
55 °
St. Charles, Monday, 16 November
Partly cloudy. High 55°, low 42°.
Pressure30.15 inHg
Wind18.5 mph S
Humidity66%
Visibility6.2 mi
Dew point40°
Tue, 1751° / 42°0
Morning43°feels 35°
Afternoon49°feels 42°
Evening49°feels 42°
Overnight44°feels 37°
51 °
St. Charles, Tuesday, 17 November
Overcast. High 51°, low 42°.
Pressure30.03 inHg
Wind23.8 mph S
Humidity68%
Visibility—
Dew point38°
Wed, 1863° / 44°0
Morning48°feels 42°
Afternoon58°feels 56°
Evening55°feels 53°
Overnight49°feels 45°
63 °
St. Charles, Wednesday, 18 November
Partly cloudy. High 63°, low 44°.
Pressure29.65 inHg
Wind19.8 mph S
Humidity60%
Visibility—
Dew point42°
Thu, 1948° / 38°0
Morning43°feels 36°
Afternoon46°feels 42°
Evening41°feels 38°
Overnight39°feels 33°
48 °
St. Charles, Thursday, 19 November
Partly cloudy. High 48°, low 38°.
Pressure30.21 inHg
Wind13.4 mph W
Humidity55%
Visibility—
Dew point31°
Fri, 2054° / 36°0.36
Morning43°feels 37°
Afternoon53°feels 51°
Evening53°feels 53°
Overnight51°feels 49°
54 °
St. Charles, Friday, 20 November
Rain. High 54°, low 36°.
Pressure29.97 inHg
Wind21.8 mph S
Humidity71%
Visibility—
Dew point42°
Sat, 2155° / 32°0.16
Morning48°feels 42°
Afternoon38°feels 26°
Evening35°feels 22°
Overnight36°feels 26°
55 °
St. Charles, Saturday, 21 November
Snow. High 55°, low 32°.
Pressure29.18 inHg
Wind35.9 mph NW
Humidity78%
Visibility—
Dew point34°
Sun, 2230° / 23°0
Morning25°feels 15°
Afternoon28°feels 19°
Evening27°feels 19°
Overnight25°feels 17°
30 °
St. Charles, Sunday, 22 November
Overcast. High 30°, low 23°.
Pressure30.21 inHg
Wind21.9 mph NW
Humidity50%
Visibility—
Dew point12°
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. Charles, SD 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.