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As of 11:21 CST

Weather in Iona, SD

50°Current weather

Iona, Sunday, 15 November, 11:21

Clear. Feels like 44°. High 54°, low 36°.

Pressure30.21 inHg
Wind14.6 mph S
Humidity62%
Visibility6.2 mi
Dew point38°

10-day forecast for Iona, SD: 34° to 67°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

67°
Best day: Wednesday, November 18
49° · 0.25 in
Worst day: Friday, November 20

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

Mon, 1660° / 42°0Clear
MorningClear42°feels 37°
AfternoonClear60°feels 58°
EveningOvercast51°feels 49°
OvernightPartly cloudy45°feels 38°
60 °Clear

Iona, Monday, 16 November

Clear. High 60°, low 42°.

Pressure30.12 inHg
Wind10.6 mph S
Humidity57%
Visibility6.2 mi
Dew point41°
Tue, 1756° / 44°0Overcast
MorningOvercast44°feels 38°
AfternoonOvercast56°feels 54°
EveningOvercast51°feels 50°
OvernightOvercast48°feels 43°
56 °Overcast

Iona, Tuesday, 17 November

Overcast. High 56°, low 44°.

Pressure29.97 inHg
Wind19.7 mph S
Humidity63%
Visibility6.2 mi
Dew point42°
Wed, 1867° / 46°0Clear
MorningClear46°feels 41°
AfternoonClear68°feels 66°
EveningClear50°feels 44°
OvernightPartly cloudy49°feels 43°
67 °Clear

Iona, Wednesday, 18 November

Clear. High 67°, low 46°.

Pressure29.65 inHg
Wind13 mph SW
Humidity47%
Visibility6.2 mi
Dew point44°
Thu, 1948° / 39°0Overcast
MorningClear40°feels 33°
AfternoonOvercast46°feels 41°
EveningOvercast41°feels 39°
OvernightClear43°feels 35°
48 °Overcast

Iona, Thursday, 19 November

Overcast. High 48°, low 39°.

Pressure30.30 inHg
Wind16 mph W
Humidity56%
Visibility—
Dew point31°
Fri, 2049° / 37°0.25Rain
MorningRain41°feels 36°
AfternoonRain46°feels 42°
EveningRain49°feels 46°
OvernightRain47°feels 42°
49 °Rain

Iona, Friday, 20 November

Rain. High 49°, low 37°.

Pressure29.97 inHg
Wind10.9 mph SE
Humidity92%
Visibility—
Dew point43°
Sat, 2148° / 40°0.04Light rain
MorningLight rain43°feels 34°
AfternoonLight rain46°feels 38°
EveningLight rain42°feels 38°
OvernightLight rain40°feels 35°
48 °Light rain

Iona, Saturday, 21 November

Light rain. High 48°, low 40°.

Pressure29.97 inHg
Wind22.8 mph NW
Humidity60%
Visibility—
Dew point33°
Sun, 2248° / 34°0Clear
MorningClear37°feels 36°
AfternoonClear44°feels 39°
EveningClear41°feels 35°
OvernightClear39°feels 33°
48 °Clear

Iona, Sunday, 22 November

Clear. High 48°, low 34°.

Pressure30.30 inHg
Wind12.3 mph SE
Humidity55%
Visibility—
Dew point28°
Mon, 2352° / 39°0Overcast
MorningOvercast42°feels 35°
AfternoonOvercast49°feels 43°
EveningOvercast45°feels 39°
OvernightOvercast43°feels 35°
52 °Overcast

Iona, Monday, 23 November

Overcast. High 52°, low 39°.

Pressure30.12 inHg
Wind18.1 mph S
Humidity52%
Visibility—
Dew point31°
Tue, 2460° / 39°0Overcast
MorningOvercast44°feels 38°
AfternoonOvercast55°feels 52°
EveningOvercast51°feels 48°
OvernightOvercast49°feels 46°
60 °Overcast

Iona, Tuesday, 24 November

Overcast. High 60°, low 39°.

Pressure29.91 inHg
Wind17.7 mph S
Humidity40%
Visibility—
Dew point30°

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.