10-day forecast for Isabel, SD: 32° to 63°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
63°
Best day: Saturday, November 7
46°
Worst day: Thursday, November 5
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 0546° / 32°0
Morning34°feels 28°
Afternoon46°feels 45°
Evening34°feels 29°
Overnight35°feels 28°
46 °
Isabel, Thursday, 5 November
Mostly clear. High 46°, low 32°.
Pressure30.15 inHg
Wind4.9 mph NE
Humidity65%
Visibility6.2 mi
Dew point34°
Fri, 0650° / 32°0
Morning34°feels 28°
Afternoon50°feels 49°
Evening38°feels 36°
Overnight33°feels 26°
50 °
Isabel, Friday, 6 November
Overcast. High 50°, low 32°.
Pressure30.18 inHg
Wind4.2 mph SW
Humidity66%
Visibility6.2 mi
Dew point36°
Sat, 0763° / 37°0
Morning42°feels 35°
Afternoon63°feels 60°
Evening51°feels 48°
Overnight38°feels 31°
63 °
Isabel, Saturday, 7 November
Partly cloudy. High 63°, low 37°.
Pressure30.06 inHg
Wind10.3 mph W
Humidity41%
Visibility6.2 mi
Dew point37°
Sun, 0859° / 36°0
Morning42°feels 37°
Afternoon55°feels 53°
Evening50°feels 48°
Overnight39°feels 35°
59 °
Isabel, Sunday, 8 November
Mostly clear. High 59°, low 36°.
Pressure30.12 inHg
Wind10.7 mph S
Humidity45%
Visibility6.2 mi
Dew point36°
Mon, 0959° / 40°0
Morning48°feels 43°
Afternoon55°feels 53°
Evening50°feels 47°
Overnight41°feels 36°
59 °
Isabel, Monday, 9 November
Overcast. High 59°, low 40°.
Pressure30.09 inHg
Wind11.4 mph NW
Humidity40%
Visibility—
Dew point31°
Tue, 1053° / 37°0
Morning41°feels 38°
Afternoon49°feels 47°
Evening45°feels 41°
Overnight40°feels 35°
53 °
Isabel, Tuesday, 10 November
Overcast. High 53°, low 37°.
Pressure30.18 inHg
Wind10.5 mph E
Humidity32%
Visibility—
Dew point19°
Wed, 1150° / 38°0
Morning41°feels 36°
Afternoon47°feels 43°
Evening43°feels 38°
Overnight38°feels 33°
50 °
Isabel, Wednesday, 11 November
Partly cloudy. High 50°, low 38°.
Pressure30.27 inHg
Wind10.6 mph E
Humidity40%
Visibility—
Dew point24°
Thu, 1254° / 35°0
Morning40°feels 34°
Afternoon49°feels 45°
Evening45°feels 40°
Overnight41°feels 36°
54 °
Isabel, Thursday, 12 November
Clear. High 54°, low 35°.
Pressure30.21 inHg
Wind12 mph S
Humidity45%
Visibility—
Dew point28°
Fri, 1362° / 41°0
Morning46°feels 42°
Afternoon57°feels 54°
Evening52°feels 49°
Overnight46°feels 43°
62 °
Isabel, Friday, 13 November
Mostly clear. High 62°, low 41°.
Pressure30.00 inHg
Wind7.9 mph SW
Humidity39%
Visibility—
Dew point31°
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 Isabel, 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.