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As of 12:54 CST

Weather in Iona, SD

39°Current weather

Iona, Thursday, 12 November, 12:54

Clear. Feels like 39°. High 40°, low 27°.

Pressure30.27 inHg
Wind2.7 mph E
Humidity70%
Visibility6.2 mi
Dew point29°

Two-week outlook for Iona, SD: week one averages a high of 52.3° and week two 40.7°, so week two runs 11.7° cooler than week one. Around 0.1 inches of precipitation are expected over the 14 days, across 1 wet days. The nearest weekend, November 14: 48°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (November 12 – November 18)52.3°36°0.0 in / 0 d—
2nd (November 19 – November 25)40.7°32.8°0.1 in / 1 d—

Weekend weather

Sat, November 14
Overcast
48°29°
no precip.
Sun, November 15
Clear
57°37°
no precip.
Sat, November 21
Light rain
41°37°
0.08 in
Sun, November 22
Overcast
44°34°
no precip.
Fri, 1344° / 25°0Clear
44 °Clear

Iona, Friday, 13 November

Clear. High 44°, low 25°.

Pressure30.15 inHg
Wind14 mph SE
Humidity65%
Visibility6.2 mi
Dew point28°
Sat, 1448° / 29°0Overcast
48 °Overcast

Iona, Saturday, 14 November

Overcast. High 48°, low 29°.

Pressure30.15 inHg
Wind16.2 mph SE
Humidity61%
Visibility6.2 mi
Dew point29°
Sun, 1557° / 37°0Clear
57 °Clear

Iona, Sunday, 15 November

Clear. High 57°, low 37°.

Pressure30.21 inHg
Wind12.4 mph S
Humidity53%
Visibility6.2 mi
Dew point36°
Mon, 1657° / 43°0Clear
57 °Clear

Iona, Monday, 16 November

Clear. High 57°, low 43°.

Pressure30.12 inHg
Wind14 mph S
Humidity56%
Visibility6.2 mi
Dew point39°
Tue, 1753° / 43°0Overcast
53 °Overcast

Iona, Tuesday, 17 November

Overcast. High 53°, low 43°.

Pressure30.03 inHg
Wind18.8 mph S
Humidity62%
Visibility—
Dew point38°
Wed, 1868° / 48°0Overcast
68 °Overcast

Iona, Wednesday, 18 November

Overcast. High 68°, low 48°.

Pressure29.59 inHg
Wind19.7 mph SW
Humidity56%
Visibility—
Dew point48°
Thu, 1958° / 44°0Mostly clear
58 °Mostly clear

Iona, Thursday, 19 November

Mostly clear. High 58°, low 44°.

Pressure29.91 inHg
Wind14 mph W
Humidity45%
Visibility—
Dew point33°
Fri, 2046° / 38°0Overcast
46 °Overcast

Iona, Friday, 20 November

Overcast. High 46°, low 38°.

Pressure30.30 inHg
Wind10 mph N
Humidity54%
Visibility—
Dew point29°
Sat, 2141° / 37°0.08Light rain
41 °Light rain

Iona, Saturday, 21 November

Light rain. High 41°, low 37°.

Pressure30.00 inHg
Wind12.3 mph E
Humidity92%
Visibility—
Dew point37°
Sun, 2244° / 34°0Overcast
44 °Overcast

Iona, Sunday, 22 November

Overcast. High 44°, low 34°.

Pressure29.83 inHg
Wind12.1 mph W
Humidity57%
Visibility—
Dew point26°
Mon, 2336° / 31°0Partly cloudy
36 °Partly cloudy

Iona, Monday, 23 November

Partly cloudy. High 36°, low 31°.

Pressure29.94 inHg
Wind14.9 mph N
Humidity68%
Visibility—
Dew point26°
Tue, 2431° / 24°0Overcast
31 °Overcast

Iona, Tuesday, 24 November

Overcast. High 31°, low 24°.

Pressure30.09 inHg
Wind18.7 mph NW
Humidity57%
Visibility—
Dew point16°
Wed, 2528° / 21°0Overcast
28 °Overcast

Iona, Wednesday, 25 November

Overcast. High 28°, low 21°.

Pressure30.45 inHg
Wind14.1 mph NW
Humidity54%
Visibility—
Dew point11°

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.