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As of 17:57 CDT

Weather in Iona, SD

60°Current weather

Iona, Wednesday, 28 October, 17:57

Clear. Feels like 59°. High 61°, low 41°.

Pressure30.00 inHg
Wind5.2 mph NW
Humidity58%
Visibility6.2 mi
Dew point46°

10-day forecast for Iona, SD: 33° to 70°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

70°
Best day: Sunday, November 1
59° · 1.31 in
Worst day: Monday, November 2

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

Thu, 2961° / 38°0Partly cloudy
MorningOvercast39°feels 39°
AfternoonPartly cloudy56°feels 53°
EveningMostly clear49°feels 45°
OvernightClear40°feels 40°
61 °Partly cloudy

Iona, Thursday, 29 October

Partly cloudy. High 61°, low 38°.

Pressure30.18 inHg
Wind8.4 mph SE
Humidity52%
Visibility6.2 mi
Dew point39°
Fri, 3062° / 41°0Partly cloudy
MorningClear43°feels 40°
AfternoonOvercast61°feels 60°
EveningOvercast55°feels 54°
OvernightOvercast43°feels 39°
62 °Partly cloudy

Iona, Friday, 30 October

Partly cloudy. High 62°, low 41°.

Pressure30.18 inHg
Wind5.2 mph E
Humidity67%
Visibility6.2 mi
Dew point45°
Sat, 3168° / 52°0Light rain
MorningOvercast53°feels 52°
AfternoonOvercast66°feels 65°
EveningOvercast59°feels 59°
OvernightOvercast52°feels 51°
68 °Light rain

Iona, Saturday, 31 October

Light rain. High 68°, low 52°.

Pressure30.12 inHg
Wind11.7 mph SE
Humidity82%
Visibility6.2 mi
Dew point55°
Sun, 0170° / 55°0Overcast
MorningOvercast56°feels 55°
AfternoonOvercast67°feels 67°
EveningOvercast63°feels 62°
OvernightPartly cloudy55°feels 54°
70 °Overcast

Iona, Sunday, 1 November

Overcast. High 70°, low 55°.

Pressure30.06 inHg
Wind14 mph S
Humidity67%
Visibility6.2 mi
Dew point52°
Mon, 0259° / 55°1.31Rain
MorningRain58°feels 58°
AfternoonRain58°feels 58°
EveningRain57°feels 57°
OvernightRain56°feels 55°
59 °Rain

Iona, Monday, 2 November

Rain. High 59°, low 55°.

Pressure29.59 inHg
Wind23.2 mph NW
Humidity97%
Visibility—
Dew point57°
Tue, 0353° / 45°0.98Rain
MorningRain46°feels 39°
AfternoonRain49°feels 43°
EveningRain50°feels 50°
OvernightRain50°feels 47°
53 °Rain

Iona, Tuesday, 3 November

Rain. High 53°, low 45°.

Pressure30.03 inHg
Wind23.9 mph NW
Humidity89%
Visibility—
Dew point45°
Wed, 0454° / 49°0.21Light rain
MorningLight rain50°feels 46°
AfternoonLight rain51°feels 49°
EveningLight rain50°feels 48°
OvernightLight rain49°feels 46°
54 °Light rain

Iona, Wednesday, 4 November

Light rain. High 54°, low 49°.

Pressure29.94 inHg
Wind13.7 mph N
Humidity86%
Visibility—
Dew point47°
Thu, 0549° / 39°0Clear
MorningClear43°feels 37°
AfternoonClear46°feels 40°
EveningClear41°feels 37°
OvernightClear39°feels 35°
49 °Clear

Iona, Thursday, 5 November

Clear. High 49°, low 39°.

Pressure29.94 inHg
Wind15.8 mph NW
Humidity44%
Visibility—
Dew point26°
Fri, 0645° / 33°0Mostly clear
MorningMostly clear36°feels 33°
AfternoonMostly clear42°feels 39°
EveningMostly clear39°feels 37°
OvernightMostly clear36°feels 34°
45 °Mostly clear

Iona, Friday, 6 November

Mostly clear. High 45°, low 33°.

Pressure29.97 inHg
Wind5 mph N
Humidity52%
Visibility—
Dew point25°

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.