As of 18:52 CDT

Weather in Iona, SD

50°Current weather

Iona, Saturday, 24 October, 18:52

Overcast. Feels like 49°. High 67°, low 48°.

Pressure30.36 inHg
Wind3.1 mph N
Humidity53%
Visibility6.2 mi
Dew point33°

10-day forecast for Iona, SD: 37° to 70°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

70°
Best day: Friday, October 30
45° · 1.07 in
Worst day: Monday, October 26

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

Sun, 2548° / 41°0.6Rain
MorningOvercast47°feels 44°
AfternoonRain45°feels 40°
EveningLight rain42°feels 36°
OvernightOvercast47°feels 47°
48 °Rain

Iona, Sunday, 25 October

Rain. High 48°, low 41°.

Pressure30.45 inHg
Wind7.7 mph NE
Humidity84%
Visibility2.6 mi
Dew point42°
Mon, 2645° / 41°1.07Rain
MorningRain43°feels 38°
AfternoonRain44°feels 37°
EveningRain43°feels 36°
OvernightLight rain43°feels 37°
45 °Rain

Iona, Monday, 26 October

Rain. High 45°, low 41°.

Pressure30.27 inHg
Wind13.1 mph NE
Humidity94%
Visibility1.6 mi
Dew point43°
Tue, 2757° / 37°0.16Rain
MorningClear37°feels 32°
AfternoonLight rain54°feels 52°
EveningClear54°feels 52°
OvernightOvercast40°feels 33°
57 °Rain

Iona, Tuesday, 27 October

Rain. High 57°, low 37°.

Pressure30.03 inHg
Wind8.5 mph S
Humidity66%
Visibility6.2 mi
Dew point37°
Wed, 2862° / 41°0Overcast
MorningMostly clear43°feels 39°
AfternoonOvercast59°feels 57°
EveningOvercast52°feels 49°
OvernightClear46°feels 41°
62 °Overcast

Iona, Wednesday, 28 October

Overcast. High 62°, low 41°.

Pressure30.09 inHg
Wind4.7 mph SW
Humidity54%
Visibility6.2 mi
Dew point37°
Thu, 2962° / 42°0Clear
MorningClear47°feels 46°
AfternoonClear59°feels 57°
EveningClear58°feels 56°
OvernightClear54°feels 52°
62 °Clear

Iona, Thursday, 29 October

Clear. High 62°, low 42°.

Pressure30.18 inHg
Wind12.1 mph SE
Humidity54%
Visibility—
Dew point40°
Fri, 3070° / 54°0Overcast
MorningOvercast58°feels 57°
AfternoonOvercast66°feels 65°
EveningOvercast62°feels 61°
OvernightOvercast58°feels 57°
70 °Overcast

Iona, Friday, 30 October

Overcast. High 70°, low 54°.

Pressure29.83 inHg
Wind11.7 mph SE
Humidity64%
Visibility—
Dew point52°
Sat, 3160° / 52°0.44Rain
MorningRain55°feels 55°
AfternoonRain59°feels 59°
EveningRain56°feels 56°
OvernightRain52°feels 51°
60 °Rain

Iona, Saturday, 31 October

Rain. High 60°, low 52°.

Pressure29.65 inHg
Wind16.2 mph NW
Humidity88%
Visibility—
Dew point55°
Sun, 0149° / 42°0.03Light rain
MorningLight rain45°feels 40°
AfternoonLight rain48°feels 44°
EveningLight rain44°feels 37°
OvernightLight rain42°feels 35°
49 °Light rain

Iona, Sunday, 1 November

Light rain. High 49°, low 42°.

Pressure29.94 inHg
Wind16.3 mph NW
Humidity51%
Visibility—
Dew point31°
Mon, 0250° / 37°0Clear
MorningClear40°feels 31°
AfternoonClear46°feels 40°
EveningClear43°feels 40°
OvernightClear40°feels 38°
50 °Clear

Iona, Monday, 2 November

Clear. High 50°, low 37°.

Pressure30.27 inHg
Wind17.2 mph NW
Humidity50%
Visibility—
Dew point28°

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.