EN
English Español

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°

Two-week outlook for Iona, SD: week one averages a high of 61.9° and week two 48.2°, so week two runs 13.7° cooler than week one. Around 2.5 inches of precipitation are expected over the 14 days, across 3 wet days. The nearest weekend, October 31: 68°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 28 – November 3)61.9°46.6°2.3 in / 2 d—
2nd (November 4 – November 10)48.2°37.7°0.2 in / 1 d—

Weekend weather

Sat, October 31
Light rain
68°52°
no precip.
Sun, November 1
Overcast
70°55°
no precip.
Sat, November 7
Overcast
45°33°
no precip.
Sun, November 8
Overcast
46°36°
no precip.
Thu, 2961° / 38°0Partly cloudy
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
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
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
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
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
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
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
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
45 °Mostly clear

Iona, Friday, 6 November

Mostly clear. High 45°, low 33°.

Pressure29.97 inHg
Wind5 mph N
Humidity52%
Visibility—
Dew point25°
Sat, 0745° / 33°0Overcast
45 °Overcast

Iona, Saturday, 7 November

Overcast. High 45°, low 33°.

Pressure30.00 inHg
Wind10.8 mph SE
Humidity59%
Visibility—
Dew point30°
Sun, 0846° / 36°0Overcast
46 °Overcast

Iona, Sunday, 8 November

Overcast. High 46°, low 36°.

Pressure30.09 inHg
Wind6.3 mph E
Humidity70%
Visibility—
Dew point34°
Mon, 0952° / 39°0Mostly clear
52 °Mostly clear

Iona, Monday, 9 November

Mostly clear. High 52°, low 39°.

Pressure30.06 inHg
Wind16.7 mph NW
Humidity54%
Visibility—
Dew point34°
Tue, 1047° / 36°0Overcast
47 °Overcast

Iona, Tuesday, 10 November

Overcast. High 47°, low 36°.

Pressure30.06 inHg
Wind15.3 mph NW
Humidity56%
Visibility—
Dew point30°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Iona, SD, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.