EN
English Español

As of 06:19 CDT

Weather in Iona, SD

53°Current weather

Iona, Saturday, 24 October, 06:19

Partly cloudy. Feels like 51°. High 67°, low 49°.

Pressure30.03 inHg
Wind23.3 mph NW
Humidity67%
Visibility6.2 mi
Dew point43°

10-day forecast for Iona, SD: 38° to 68°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

68°
Best day: Saturday, October 31
46° · 1.81 in
Worst day: Monday, October 26

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

Sun, 2548° / 43°0.65Rain
MorningLight rain47°feels 46°
AfternoonRain47°feels 43°
EveningLight rain44°feels 39°
OvernightOvercast47°feels 44°
48 °Rain

Iona, Sunday, 25 October

Rain. High 48°, low 43°.

Pressure30.45 inHg
Wind6.9 mph NE
Humidity87%
Visibility2.1 mi
Dew point44°
Mon, 2646° / 43°1.81Heavy rain
MorningRain43°feels 37°
AfternoonRain44°feels 37°
EveningHeavy rain46°feels 42°
OvernightRain43°feels 37°
46 °Heavy rain

Iona, Monday, 26 October

Heavy rain. High 46°, low 43°.

Pressure30.27 inHg
Wind14.2 mph NE
Humidity94%
Visibility1.2 mi
Dew point42°
Tue, 2761° / 38°0.2Rain
MorningClear37°feels 34°
AfternoonRain56°feels 54°
EveningClear54°feels 53°
OvernightOvercast42°feels 33°
61 °Rain

Iona, Tuesday, 27 October

Rain. High 61°, low 38°.

Pressure30.00 inHg
Wind11 mph SE
Humidity63%
Visibility6.2 mi
Dew point38°
Wed, 2864° / 41°0.01Light rain
MorningLight rain46°feels 44°
AfternoonLight rain59°feels 57°
EveningLight rain52°feels 50°
OvernightClear44°feels 44°
64 °Light rain

Iona, Wednesday, 28 October

Light rain. High 64°, low 41°.

Pressure30.00 inHg
Wind9.1 mph S
Humidity46%
Visibility—
Dew point37°
Thu, 2964° / 42°0Mostly clear
MorningMostly clear47°feels 45°
AfternoonMostly clear60°feels 58°
EveningMostly clear55°feels 53°
OvernightMostly clear50°feels 47°
64 °Mostly clear

Iona, Thursday, 29 October

Mostly clear. High 64°, low 42°.

Pressure30.09 inHg
Wind13.3 mph SE
Humidity48%
Visibility—
Dew point38°
Fri, 3054° / 45°0Light rain
MorningLight rain47°feels 44°
AfternoonLight rain54°feels 52°
EveningLight rain50°feels 49°
OvernightLight rain49°feels 46°
54 °Light rain

Iona, Friday, 30 October

Light rain. High 54°, low 45°.

Pressure30.12 inHg
Wind11.8 mph SE
Humidity64%
Visibility—
Dew point41°
Sat, 3168° / 49°0Overcast
MorningOvercast54°feels 52°
AfternoonOvercast63°feels 62°
EveningOvercast59°feels 58°
OvernightOvercast55°feels 54°
68 °Overcast

Iona, Saturday, 31 October

Overcast. High 68°, low 49°.

Pressure29.88 inHg
Wind13 mph NW
Humidity64%
Visibility—
Dew point49°
Sun, 0159° / 51°0Overcast
MorningOvercast53°feels 52°
AfternoonOvercast55°feels 54°
EveningOvercast53°feels 51°
OvernightOvercast51°feels 50°
59 °Overcast

Iona, Sunday, 1 November

Overcast. High 59°, low 51°.

Pressure30.09 inHg
Wind11.3 mph NW
Humidity76%
Visibility—
Dew point48°
Mon, 0251° / 39°0.47Rain
MorningRain42°feels 34°
AfternoonRain43°feels 36°
EveningRain40°feels 30°
OvernightRain40°feels 29°
51 °Rain

Iona, Monday, 2 November

Rain. High 51°, low 39°.

Pressure30.27 inHg
Wind24.8 mph NW
Humidity69%
Visibility—
Dew point34°

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.