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As of 04:19 CST

Weather in Iona, SD

39°Current weather

Iona, Wednesday, 4 November, 04:19

Overcast. Feels like 30°. High 46°, low 38°.

Pressure29.91 inHg
Wind14.4 mph NW
Humidity89%
Visibility6.2 mi
Dew point35°

10-day forecast for Iona, SD: 31° to 65°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

65°
Best day: Friday, November 13
46°
Worst day: Wednesday, November 4

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

Thu, 0547° / 35°0Clear
MorningPartly cloudy36°feels 29°
AfternoonMostly clear46°feels 41°
EveningClear38°feels 35°
OvernightOvercast41°feels 34°
47 °Clear

Iona, Thursday, 5 November

Clear. High 47°, low 35°.

Pressure30.12 inHg
Wind10.5 mph NW
Humidity65%
Visibility6.2 mi
Dew point36°
Fri, 0651° / 31°0Partly cloudy
MorningOvercast32°feels 26°
AfternoonOvercast50°feels 48°
EveningOvercast43°feels 39°
OvernightClear33°feels 33°
51 °Partly cloudy

Iona, Friday, 6 November

Partly cloudy. High 51°, low 31°.

Pressure30.27 inHg
Wind8.2 mph SE
Humidity73%
Visibility6.2 mi
Dew point37°
Sat, 0765° / 38°0Clear
MorningClear38°feels 35°
AfternoonPartly cloudy62°feels 60°
EveningOvercast51°feels 49°
OvernightClear39°feels 36°
65 °Clear

Iona, Saturday, 7 November

Clear. High 65°, low 38°.

Pressure30.15 inHg
Wind3.8 mph W
Humidity54%
Visibility6.2 mi
Dew point41°
Sun, 0863° / 39°0Clear
MorningClear44°feels 41°
AfternoonClear56°feels 54°
EveningClear53°feels 51°
OvernightClear44°feels 40°
63 °Clear

Iona, Sunday, 8 November

Clear. High 63°, low 39°.

Pressure30.24 inHg
Wind11.6 mph S
Humidity52%
Visibility—
Dew point37°
Mon, 0963° / 48°0Mostly clear
MorningMostly clear51°feels 48°
AfternoonMostly clear58°feels 56°
EveningMostly clear53°feels 51°
OvernightMostly clear50°feels 47°
63 °Mostly clear

Iona, Monday, 9 November

Mostly clear. High 63°, low 48°.

Pressure30.03 inHg
Wind12.9 mph SW
Humidity52%
Visibility—
Dew point40°
Tue, 1056° / 43°0Overcast
MorningOvercast46°feels 45°
AfternoonOvercast52°feels 49°
EveningOvercast48°feels 46°
OvernightOvercast45°feels 43°
56 °Overcast

Iona, Tuesday, 10 November

Overcast. High 56°, low 43°.

Pressure30.15 inHg
Wind5.8 mph SE
Humidity44%
Visibility—
Dew point30°
Wed, 1157° / 40°0Clear
MorningClear44°feels 43°
AfternoonClear52°feels 49°
EveningClear47°feels 44°
OvernightClear43°feels 40°
57 °Clear

Iona, Wednesday, 11 November

Clear. High 57°, low 40°.

Pressure30.30 inHg
Wind6.4 mph S
Humidity41%
Visibility—
Dew point28°
Thu, 1262° / 40°0Partly cloudy
MorningPartly cloudy46°feels 41°
AfternoonPartly cloudy57°feels 55°
EveningPartly cloudy51°feels 49°
OvernightPartly cloudy47°feels 43°
62 °Partly cloudy

Iona, Thursday, 12 November

Partly cloudy. High 62°, low 40°.

Pressure30.09 inHg
Wind10.2 mph SW
Humidity47%
Visibility—
Dew point36°
Fri, 1365° / 45°0Clear
MorningClear50°feels 47°
AfternoonClear62°feels 59°
EveningClear53°feels 51°
OvernightClear49°feels 46°
65 °Clear

Iona, Friday, 13 November

Clear. High 65°, low 45°.

Pressure29.80 inHg
Wind9.3 mph NW
Humidity39%
Visibility—
Dew point35°

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 Iona, 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.