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As of 06:28 CDT

Weather in Iona, SD

48°Current weather

Iona, Wednesday, 28 October, 06:28

Partly cloudy. Feels like 48°. High 61°, low 43°.

Pressure29.88 inHg
Wind2.3 mph S
Humidity95%
Visibility6.2 mi
Dew point48°

10-day forecast for Iona, SD: 34° to 67°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

66°
Best day: Sunday, November 1
63° · 2.28 in
Worst day: Monday, November 2

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

Thu, 2961° / 38°0Clear
MorningPartly cloudy38°feels 38°
AfternoonMostly clear56°feels 53°
EveningMostly clear52°feels 50°
OvernightClear42°feels 42°
61 °Clear

Iona, Thursday, 29 October

Clear. High 61°, low 38°.

Pressure30.18 inHg
Wind9.7 mph SE
Humidity53%
Visibility6.2 mi
Dew point40°
Fri, 3063° / 44°0.01Light rain
MorningMostly clear44°feels 41°
AfternoonOvercast61°feels 60°
EveningOvercast57°feels 56°
OvernightOvercast47°feels 44°
63 °Light rain

Iona, Friday, 30 October

Light rain. High 63°, low 44°.

Pressure30.15 inHg
Wind4.7 mph E
Humidity68%
Visibility6.2 mi
Dew point47°
Sat, 3167° / 53°0.03Light rain
MorningOvercast53°feels 53°
AfternoonOvercast67°feels 66°
EveningOvercast60°feels 59°
OvernightOvercast54°feels 53°
67 °Light rain

Iona, Saturday, 31 October

Light rain. High 67°, low 53°.

Pressure30.09 inHg
Wind12.7 mph S
Humidity73%
Visibility6.2 mi
Dew point54°
Sun, 0166° / 55°0Overcast
MorningOvercast58°feels 58°
AfternoonOvercast65°feels 65°
EveningOvercast63°feels 62°
OvernightPartly cloudy57°feels 56°
66 °Overcast

Iona, Sunday, 1 November

Overcast. High 66°, low 55°.

Pressure30.00 inHg
Wind18.1 mph S
Humidity63%
Visibility—
Dew point51°
Mon, 0263° / 50°2.28Heavy rain
MorningHeavy rain59°feels 59°
AfternoonHeavy rain58°feels 58°
EveningHeavy rain53°feels 53°
OvernightHeavy rain52°feels 51°
63 °Heavy rain

Iona, Monday, 2 November

Heavy rain. High 63°, low 50°.

Pressure29.53 inHg
Wind20 mph N
Humidity99%
Visibility—
Dew point59°
Tue, 0354° / 49°1.7Rain
MorningRain51°feels 49°
AfternoonRain50°feels 44°
EveningRain49°feels 43°
OvernightRain49°feels 45°
54 °Rain

Iona, Tuesday, 3 November

Rain. High 54°, low 49°.

Pressure29.88 inHg
Wind24.9 mph NE
Humidity94%
Visibility—
Dew point48°
Wed, 0451° / 49°0.61Rain
MorningRain49°feels 45°
AfternoonRain50°feels 46°
EveningRain51°feels 49°
OvernightRain50°feels 48°
51 °Rain

Iona, Wednesday, 4 November

Rain. High 51°, low 49°.

Pressure30.03 inHg
Wind13.4 mph N
Humidity91%
Visibility—
Dew point47°
Thu, 0551° / 40°0Clear
MorningClear46°feels 43°
AfternoonClear48°feels 45°
EveningClear43°feels 40°
OvernightClear41°feels 38°
51 °Clear

Iona, Thursday, 5 November

Clear. High 51°, low 40°.

Pressure30.18 inHg
Wind8.7 mph N
Humidity57%
Visibility—
Dew point34°
Fri, 0650° / 34°0Clear
MorningClear38°feels 34°
AfternoonClear46°feels 41°
EveningClear41°feels 35°
OvernightClear38°feels 33°
50 °Clear

Iona, Friday, 6 November

Clear. High 50°, low 34°.

Pressure30.21 inHg
Wind11.3 mph SE
Humidity44%
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.