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As of 03:15 CST

Weather in Iona, SD

35°Current weather

Iona, Thursday, 12 November, 03:15

Mostly clear. Feels like 29°. High 42°, low 28°.

Pressure30.21 inHg
Wind7.1 mph NE
Humidity93%
Visibility6.2 mi
Dew point33°

10-day forecast for Iona, SD: 26° to 65°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

65°
Best day: Wednesday, November 18
42°
Worst day: Thursday, November 12

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

Fri, 1345° / 26°0Mostly clear
MorningClear30°feels 22°
AfternoonMostly clear45°feels 39°
EveningOvercast36°feels 27°
OvernightClear27°feels 21°
45 °Mostly clear

Iona, Friday, 13 November

Mostly clear. High 45°, low 26°.

Pressure30.18 inHg
Wind14.2 mph SE
Humidity65%
Visibility6.2 mi
Dew point28°
Sat, 1447° / 31°0Overcast
MorningOvercast32°feels 22°
AfternoonOvercast47°feels 40°
EveningOvercast45°feels 38°
OvernightPartly cloudy32°feels 23°
47 °Overcast

Iona, Saturday, 14 November

Overcast. High 47°, low 31°.

Pressure30.15 inHg
Wind16.2 mph SE
Humidity62%
Visibility6.2 mi
Dew point29°
Sun, 1559° / 38°0Clear
MorningClear39°feels 32°
AfternoonClear57°feels 55°
EveningClear50°feels 44°
OvernightMostly clear39°feels 32°
59 °Clear

Iona, Sunday, 15 November

Clear. High 59°, low 38°.

Pressure30.21 inHg
Wind14 mph S
Humidity55%
Visibility6.2 mi
Dew point38°
Mon, 1660° / 44°0Partly cloudy
MorningPartly cloudy47°feels 42°
AfternoonPartly cloudy56°feels 53°
EveningPartly cloudy53°feels 50°
OvernightClear45°feels 38°
60 °Partly cloudy

Iona, Monday, 16 November

Partly cloudy. High 60°, low 44°.

Pressure30.12 inHg
Wind15.9 mph S
Humidity56%
Visibility—
Dew point39°
Tue, 1755° / 44°0Overcast
MorningOvercast47°feels 41°
AfternoonOvercast53°feels 51°
EveningOvercast51°feels 48°
OvernightOvercast48°feels 44°
55 °Overcast

Iona, Tuesday, 17 November

Overcast. High 55°, low 44°.

Pressure30.06 inHg
Wind17.3 mph S
Humidity61%
Visibility—
Dew point39°
Wed, 1865° / 47°0.01Light rain
MorningLight rain52°feels 48°
AfternoonLight rain62°feels 60°
EveningLight rain56°feels 55°
OvernightLight rain53°feels 52°
65 °Light rain

Iona, Wednesday, 18 November

Light rain. High 65°, low 47°.

Pressure29.80 inHg
Wind12.5 mph S
Humidity57%
Visibility—
Dew point45°
Thu, 1957° / 49°0.03Light rain
MorningLight rain51°feels 49°
AfternoonLight rain53°feels 50°
EveningLight rain49°feels 43°
OvernightLight rain49°feels 45°
57 °Light rain

Iona, Thursday, 19 November

Light rain. High 57°, low 49°.

Pressure29.74 inHg
Wind19.2 mph W
Humidity61%
Visibility—
Dew point40°
Fri, 2058° / 41°0Overcast
MorningOvercast44°feels 42°
AfternoonOvercast53°feels 50°
EveningOvercast49°feels 47°
OvernightOvercast45°feels 42°
58 °Overcast

Iona, Friday, 20 November

Overcast. High 58°, low 41°.

Pressure30.03 inHg
Wind9.6 mph W
Humidity51%
Visibility—
Dew point34°
Sat, 2156° / 42°0.01Light rain
MorningLight rain47°feels 41°
AfternoonLight rain48°feels 45°
EveningLight rain46°feels 41°
OvernightLight rain44°feels 39°
56 °Light rain

Iona, Saturday, 21 November

Light rain. High 56°, low 42°.

Pressure29.74 inHg
Wind15.6 mph E
Humidity96%
Visibility—
Dew point47°

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.