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As of 07:21 CDT

Weather in Iona, SD

44°Current weather

Iona, Sunday, 25 October, 07:21

Overcast. Feels like 42°. High 47°, low 40°.

Pressure30.42 inHg
Wind4.2 mph E
Humidity80%
Visibility6.2 mi
Dew point38°

10-day forecast for Iona, SD: 38° to 66°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

66°
Best day: Thursday, October 29
44° · 1.33 in
Worst day: Monday, October 26

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

Mon, 2644° / 38°1.33Heavy rain
MorningRain42°feels 36°
AfternoonRain44°feels 37°
EveningLight rain42°feels 37°
OvernightLight rain41°feels 35°
44 °Heavy rain

Iona, Monday, 26 October

Heavy rain. High 44°, low 38°.

Pressure30.33 inHg
Wind15.5 mph NE
Humidity92%
Visibility2.5 mi
Dew point42°
Tue, 2760° / 38°0.02Light rain
MorningOvercast38°feels 34°
AfternoonMostly clear55°feels 53°
EveningMostly clear55°feels 53°
OvernightOvercast41°feels 34°
60 °Light rain

Iona, Tuesday, 27 October

Light rain. High 60°, low 38°.

Pressure30.03 inHg
Wind6.8 mph S
Humidity69%
Visibility6.2 mi
Dew point36°
Wed, 2862° / 42°0Overcast
MorningMostly clear41°feels 41°
AfternoonOvercast59°feels 57°
EveningClear50°feels 49°
OvernightClear48°feels 44°
62 °Overcast

Iona, Wednesday, 28 October

Overcast. High 62°, low 42°.

Pressure30.00 inHg
Wind3.9 mph E
Humidity59%
Visibility6.2 mi
Dew point41°
Thu, 2966° / 42°0Partly cloudy
MorningPartly cloudy47°feels 45°
AfternoonPartly cloudy60°feels 59°
EveningPartly cloudy56°feels 55°
OvernightClear44°feels 44°
66 °Partly cloudy

Iona, Thursday, 29 October

Partly cloudy. High 66°, low 42°.

Pressure30.09 inHg
Wind9.2 mph S
Humidity67%
Visibility—
Dew point47°
Fri, 3056° / 46°0Light rain
MorningLight rain48°feels 46°
AfternoonLight rain52°feels 51°
EveningLight rain55°feels 54°
OvernightLight rain53°feels 52°
56 °Light rain

Iona, Friday, 30 October

Light rain. High 56°, low 46°.

Pressure30.18 inHg
Wind8.3 mph E
Humidity91%
Visibility—
Dew point48°
Sat, 3165° / 54°0.09Light rain
MorningLight rain57°feels 57°
AfternoonLight rain62°feels 62°
EveningLight rain59°feels 58°
OvernightLight rain56°feels 56°
65 °Light rain

Iona, Saturday, 31 October

Light rain. High 65°, low 54°.

Pressure29.88 inHg
Wind9.9 mph S
Humidity74%
Visibility—
Dew point53°
Sun, 0164° / 51°0Overcast
MorningOvercast55°feels 54°
AfternoonOvercast62°feels 61°
EveningOvercast59°feels 58°
OvernightOvercast60°feels 58°
64 °Overcast

Iona, Sunday, 1 November

Overcast. High 64°, low 51°.

Pressure29.88 inHg
Wind15.9 mph S
Humidity65%
Visibility—
Dew point49°
Mon, 0260° / 46°0.4Rain
MorningRain56°feels 56°
AfternoonRain58°feels 57°
EveningRain48°feels 42°
OvernightRain48°feels 42°
60 °Rain

Iona, Monday, 2 November

Rain. High 60°, low 46°.

Pressure29.59 inHg
Wind22.1 mph NW
Humidity80%
Visibility—
Dew point53°
Tue, 0354° / 43°0Overcast
MorningOvercast45°feels 39°
AfternoonOvercast50°feels 47°
EveningOvercast47°feels 46°
OvernightOvercast44°feels 43°
54 °Overcast

Iona, Tuesday, 3 November

Overcast. High 54°, low 43°.

Pressure30.03 inHg
Wind14.3 mph NW
Humidity45%
Visibility—
Dew point29°

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.