As of 01:47 CDT

Weather in St. Charles, SD

69°Current weather

St. Charles, Sunday, 9 August, 01:47

Clear. Feels like 69°. High 96°, low 66°.

Pressure29.77 inHg
Wind8 mph S
Humidity89%
Visibility6.2 mi
Dew point65°

10-day forecast for St. Charles, SD: 59° to 104°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

104°
Best day: Tuesday, August 18
70° · 1.22 in
Worst day: Thursday, August 13

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1096° / 66°0Partly cloudy
MorningOvercast68°feels 68°
AfternoonClear92°feels 90°
EveningOvercast95°feels 93°
OvernightOvercast72°feels 72°
96 °Partly cloudy

St. Charles, Monday, 10 August

Partly cloudy. High 96°, low 66°.

Pressure29.83 inHg
Wind17 mph SE
Humidity39%
Visibility6.2 mi
Dew point61°
Tue, 1196° / 63°0Overcast
MorningMostly clear68°feels 68°
AfternoonOvercast92°feels 91°
EveningClear90°feels 89°
OvernightOvercast72°feels 72°
96 °Overcast

St. Charles, Tuesday, 11 August

Overcast. High 96°, low 63°.

Pressure29.80 inHg
Wind14 mph NE
Humidity40%
Visibility6.2 mi
Dew point60°
Wed, 1291° / 65°0.14Light rain
MorningClear68°feels 68°
AfternoonOvercast89°feels 88°
EveningClear85°feels 85°
OvernightRain66°feels 67°
91 °Light rain

St. Charles, Wednesday, 12 August

Light rain. High 91°, low 65°.

Pressure29.85 inHg
Wind8.3 mph E
Humidity43%
Visibility6.2 mi
Dew point60°
Thu, 1370° / 59°1.22Rain
MorningRain62°feels 62°
AfternoonRain60°feels 60°
EveningRain60°feels 60°
OvernightRain60°feels 60°
70 °Rain

St. Charles, Thursday, 13 August

Rain. High 70°, low 59°.

Pressure30.00 inHg
Wind17.3 mph E
Humidity93%
Visibility
Dew point58°
Fri, 1461° / 59°0.02Light rain
MorningLight rain60°feels 60°
AfternoonLight rain60°feels 60°
EveningLight rain60°feels 60°
OvernightLight rain60°feels 60°
61 °Light rain

St. Charles, Friday, 14 August

Light rain. High 61°, low 59°.

Pressure30.12 inHg
Wind11.9 mph SE
Humidity96%
Visibility
Dew point59°
Sat, 1576° / 60°0.01Light rain
MorningLight rain63°feels 64°
AfternoonLight rain70°feels 70°
EveningLight rain75°feels 76°
OvernightLight rain69°feels 69°
76 °Light rain

St. Charles, Saturday, 15 August

Light rain. High 76°, low 60°.

Pressure30.09 inHg
Wind7.2 mph SE
Humidity84%
Visibility
Dew point62°
Sun, 1684° / 65°0Overcast
MorningOvercast69°feels 69°
AfternoonOvercast79°feels 79°
EveningOvercast79°feels 80°
OvernightOvercast69°feels 69°
84 °Overcast

St. Charles, Sunday, 16 August

Overcast. High 84°, low 65°.

Pressure30.15 inHg
Wind8.4 mph SE
Humidity59%
Visibility
Dew point61°
Mon, 1790° / 66°0Partly cloudy
MorningPartly cloudy71°feels 73°
AfternoonPartly cloudy85°feels 88°
EveningPartly cloudy88°feels 92°
OvernightPartly cloudy79°feels 81°
90 °Partly cloudy

St. Charles, Monday, 17 August

Partly cloudy. High 90°, low 66°.

Pressure29.94 inHg
Wind16.5 mph S
Humidity56%
Visibility
Dew point65°
Tue, 18104° / 75°0Clear
MorningClear82°feels 82°
AfternoonClear99°feels 100°
EveningClear94°feels 96°
OvernightClear81°feels 80°
104 °Clear

St. Charles, Tuesday, 18 August

Clear. High 104°, low 75°.

Pressure29.71 inHg
Wind16.1 mph S
Humidity28%
Visibility
Dew point57°

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.