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As of 02:51 CDT

Weather in Iona, SD

39°Current weather

Iona, Tuesday, 27 October, 02:51

Overcast. Feels like 32°. High 64°, low 36°.

Pressure30.18 inHg
Wind9.1 mph W
Humidity93%
Visibility6.2 mi
Dew point37°

10-day forecast for Iona, SD: 33° to 69°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

69°
Best day: Saturday, October 31
55° · 2.42 in
Worst day: Monday, November 2

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

Wed, 2866° / 46°0Partly cloudy
MorningOvercast51°feels 50°
AfternoonMostly clear65°feels 64°
EveningClear52°feels 50°
OvernightClear49°feels 46°
66 °Partly cloudy

Iona, Wednesday, 28 October

Partly cloudy. High 66°, low 46°.

Pressure29.88 inHg
Wind9.5 mph SW
Humidity88%
Visibility6.2 mi
Dew point55°
Thu, 2963° / 40°0Partly cloudy
MorningOvercast40°feels 37°
AfternoonOvercast61°feels 60°
EveningPartly cloudy55°feels 53°
OvernightClear44°feels 44°
63 °Partly cloudy

Iona, Thursday, 29 October

Partly cloudy. High 63°, low 40°.

Pressure30.15 inHg
Wind10.5 mph SE
Humidity61%
Visibility6.2 mi
Dew point43°
Fri, 3063° / 44°0Overcast
MorningOvercast46°feels 46°
AfternoonOvercast61°feels 60°
EveningOvercast57°feels 56°
OvernightOvercast48°feels 46°
63 °Overcast

Iona, Friday, 30 October

Overcast. High 63°, low 44°.

Pressure30.12 inHg
Wind5.1 mph E
Humidity78%
Visibility6.2 mi
Dew point50°
Sat, 3169° / 54°0.01Light rain
MorningLight rain58°feels 57°
AfternoonLight rain66°feels 65°
EveningLight rain60°feels 59°
OvernightOvercast56°feels 56°
69 °Light rain

Iona, Saturday, 31 October

Light rain. High 69°, low 54°.

Pressure29.97 inHg
Wind11.4 mph S
Humidity62%
Visibility—
Dew point51°
Sun, 0165° / 51°0.15Rain
MorningRain55°feels 54°
AfternoonRain63°feels 62°
EveningRain57°feels 56°
OvernightRain55°feels 54°
65 °Rain

Iona, Sunday, 1 November

Rain. High 65°, low 51°.

Pressure29.88 inHg
Wind13.1 mph SE
Humidity62%
Visibility—
Dew point49°
Mon, 0255° / 46°2.42Rain
MorningRain50°feels 48°
AfternoonRain46°feels 40°
EveningRain49°feels 42°
OvernightRain50°feels 44°
55 °Rain

Iona, Monday, 2 November

Rain. High 55°, low 46°.

Pressure29.77 inHg
Wind21.8 mph NE
Humidity95%
Visibility—
Dew point45°
Tue, 0348° / 41°1.76Rain
MorningRain43°feels 33°
AfternoonRain42°feels 32°
EveningRain41°feels 32°
OvernightRain42°feels 34°
48 °Rain

Iona, Tuesday, 3 November

Rain. High 48°, low 41°.

Pressure29.88 inHg
Wind23.3 mph NE
Humidity93%
Visibility—
Dew point40°
Wed, 0447° / 39°0.15Light rain
MorningLight rain40°feels 31°
AfternoonLight rain42°feels 32°
EveningLight rain44°feels 35°
OvernightLight rain40°feels 30°
47 °Light rain

Iona, Wednesday, 4 November

Light rain. High 47°, low 39°.

Pressure29.97 inHg
Wind26.1 mph NW
Humidity76%
Visibility—
Dew point34°
Thu, 0541° / 33°0Clear
MorningClear35°feels 24°
AfternoonClear39°feels 29°
EveningClear35°feels 26°
OvernightClear33°feels 24°
41 °Clear

Iona, Thursday, 5 November

Clear. High 41°, low 33°.

Pressure30.12 inHg
Wind20.6 mph NW
Humidity57%
Visibility—
Dew point24°

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.