10-day forecast for St. Charles, SD: 24° to 68°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
68°
Best day: Wednesday, November 18
42° · 0.17 in
Worst day: Saturday, November 21
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1345° / 24°0
Morning27°feels 19°
Afternoon44°feels 39°
Evening33°feels 24°
Overnight26°feels 20°
45 °
St. Charles, Friday, 13 November
Clear. High 45°, low 24°.
Pressure30.18 inHg
Wind11.7 mph SE
Humidity66%
Visibility6.2 mi
Dew point27°
Sat, 1446° / 29°0
Morning29°feels 19°
Afternoon45°feels 38°
Evening41°feels 34°
Overnight29°feels 19°
46 °
St. Charles, Saturday, 14 November
Overcast. High 46°, low 29°.
Pressure30.15 inHg
Wind16 mph S
Humidity65%
Visibility6.2 mi
Dew point28°
Sun, 1555° / 36°0
Morning36°feels 27°
Afternoon55°feels 52°
Evening45°feels 38°
Overnight38°feels 30°
55 °
St. Charles, Sunday, 15 November
Clear. High 55°, low 36°.
Pressure30.24 inHg
Wind13.3 mph S
Humidity54%
Visibility6.2 mi
Dew point34°
Mon, 1655° / 40°0
Morning42°feels 34°
Afternoon51°feels 48°
Evening48°feels 42°
Overnight41°feels 33°
55 °
St. Charles, Monday, 16 November
Clear. High 55°, low 40°.
Pressure30.15 inHg
Wind18.8 mph S
Humidity59%
Visibility6.2 mi
Dew point38°
Tue, 1752° / 41°0
Morning43°feels 35°
Afternoon48°feels 41°
Evening48°feels 42°
Overnight46°feels 40°
52 °
St. Charles, Tuesday, 17 November
Overcast. High 52°, low 41°.
Pressure30.09 inHg
Wind22.8 mph S
Humidity68%
Visibility—
Dew point37°
Wed, 1868° / 48°0.01
Morning58°feels 57°
Afternoon64°feels 63°
Evening56°feels 55°
Overnight54°feels 52°
68 °
St. Charles, Wednesday, 18 November
Light rain. High 68°, low 48°.
Pressure29.62 inHg
Wind22.4 mph SW
Humidity58%
Visibility—
Dew point49°
Thu, 1961° / 44°0
Morning47°feels 42°
Afternoon55°feels 52°
Evening50°feels 47°
Overnight46°feels 42°
61 °
St. Charles, Thursday, 19 November
Clear. High 61°, low 44°.
Pressure29.94 inHg
Wind13 mph NW
Humidity43%
Visibility—
Dew point32°
Fri, 2047° / 39°0
Morning41°feels 35°
Afternoon45°feels 40°
Evening42°feels 36°
Overnight40°feels 34°
47 °
St. Charles, Friday, 20 November
Overcast. High 47°, low 39°.
Pressure30.27 inHg
Wind11.7 mph NE
Humidity52%
Visibility—
Dew point28°
Sat, 2142° / 39°0.17
Morning40°feels 34°
Afternoon40°feels 38°
Evening40°feels 40°
Overnight39°feels 36°
42 °
St. Charles, Saturday, 21 November
Rain. High 42°, low 39°.
Pressure29.97 inHg
Wind12.2 mph E
Humidity94%
Visibility—
Dew point38°
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.