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As of 08:03 CST

Weather in Iona, SD

46°Current weather

Iona, Tuesday, 3 November, 08:03

Overcast. Feels like 38°. High 52°, low 44°.

Pressure29.97 inHg
Wind18.9 mph NW
Humidity86%
Visibility6.2 mi
Dew point42°

10-day forecast for Iona, SD: 33° to 67°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

67°
Best day: Sunday, November 8
48°
Worst day: Wednesday, November 4

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

Wed, 0448° / 41°0.03Light rain
MorningOvercast41°feels 33°
AfternoonOvercast48°feels 42°
EveningOvercast48°feels 42°
OvernightOvercast44°feels 38°
48 °Light rain

Iona, Wednesday, 4 November

Light rain. High 48°, low 41°.

Pressure29.88 inHg
Wind17.6 mph NW
Humidity66%
Visibility6.2 mi
Dew point37°
Thu, 0552° / 38°0Partly cloudy
MorningPartly cloudy39°feels 32°
AfternoonClear51°feels 49°
EveningClear41°feels 39°
OvernightOvercast43°feels 36°
52 °Partly cloudy

Iona, Thursday, 5 November

Partly cloudy. High 52°, low 38°.

Pressure30.12 inHg
Wind9.9 mph NW
Humidity60%
Visibility6.2 mi
Dew point35°
Fri, 0653° / 33°0Partly cloudy
MorningOvercast34°feels 29°
AfternoonOvercast53°feels 51°
EveningClear42°feels 40°
OvernightClear36°feels 36°
53 °Partly cloudy

Iona, Friday, 6 November

Partly cloudy. High 53°, low 33°.

Pressure30.21 inHg
Wind6.7 mph SE
Humidity69%
Visibility6.2 mi
Dew point39°
Sat, 0762° / 38°0Overcast
MorningPartly cloudy41°feels 38°
AfternoonOvercast58°feels 56°
EveningOvercast52°feels 50°
OvernightMostly clear39°feels 36°
62 °Overcast

Iona, Saturday, 7 November

Overcast. High 62°, low 38°.

Pressure30.09 inHg
Wind8.4 mph NW
Humidity48%
Visibility—
Dew point37°
Sun, 0867° / 39°0Mostly clear
MorningMostly clear46°feels 45°
AfternoonMostly clear62°feels 60°
EveningMostly clear59°feels 57°
OvernightMostly clear54°feels 52°
67 °Mostly clear

Iona, Sunday, 8 November

Mostly clear. High 67°, low 39°.

Pressure30.06 inHg
Wind17 mph S
Humidity48%
Visibility—
Dew point40°
Mon, 0962° / 47°0Partly cloudy
MorningPartly cloudy52°feels 48°
AfternoonPartly cloudy58°feels 56°
EveningPartly cloudy51°feels 48°
OvernightPartly cloudy47°feels 44°
62 °Partly cloudy

Iona, Monday, 9 November

Partly cloudy. High 62°, low 47°.

Pressure29.91 inHg
Wind15.2 mph NW
Humidity45%
Visibility—
Dew point37°
Tue, 1057° / 40°0Mostly clear
MorningMostly clear44°feels 43°
AfternoonMostly clear53°feels 50°
EveningMostly clear48°feels 45°
OvernightMostly clear44°feels 41°
57 °Mostly clear

Iona, Tuesday, 10 November

Mostly clear. High 57°, low 40°.

Pressure30.15 inHg
Wind7.5 mph E
Humidity33%
Visibility—
Dew point24°
Wed, 1151° / 38°0Clear
MorningClear41°feels 40°
AfternoonClear48°feels 46°
EveningClear43°feels 42°
OvernightClear39°feels 37°
51 °Clear

Iona, Wednesday, 11 November

Clear. High 51°, low 38°.

Pressure30.36 inHg
Wind6 mph NE
Humidity36%
Visibility—
Dew point22°
Thu, 1257° / 34°0Overcast
MorningOvercast40°feels 35°
AfternoonOvercast52°feels 49°
EveningOvercast46°feels 42°
OvernightOvercast42°feels 37°
57 °Overcast

Iona, Thursday, 12 November

Overcast. High 57°, low 34°.

Pressure30.18 inHg
Wind9.4 mph S
Humidity44%
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.