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As of 15:45 CDT

Weather in Iona, SD

57°Current weather

Iona, Friday, 30 October, 15:45

Overcast. Feels like 56°. High 57°, low 43°.

Pressure30.09 inHg
Wind8.7 mph SE
Humidity74%
Visibility5.8 mi
Dew point49°

Two-week outlook for Iona, SD: week one averages a high of 59.4° and week two 57.1°, so week two runs 2.3° cooler than week one. Around 4.5 inches of precipitation are expected over the 14 days, across 7 wet days. The nearest weekend, October 31: 66°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 30 – November 5)59.4°49.6°2.9 in / 3 d—
2nd (November 6 – November 12)57.1°48.2°1.5 in / 4 d—

Weekend weather

Sat, October 31
Overcast
66°52°
no precip.
Sun, November 1
Overcast
66°54°
no precip.
Sat, November 7
Rain
57°50°
0.46 in
Sun, November 8
Rain
52°50°
0.56 in
Sat, 3166° / 52°0Overcast
66 °Overcast

Iona, Saturday, 31 October

Overcast. High 66°, low 52°.

Pressure30.03 inHg
Wind10.2 mph S
Humidity83%
Visibility6.2 mi
Dew point57°
Sun, 0166° / 54°0Overcast
66 °Overcast

Iona, Sunday, 1 November

Overcast. High 66°, low 54°.

Pressure30.03 inHg
Wind15.4 mph S
Humidity79%
Visibility6.2 mi
Dew point55°
Mon, 0263° / 56°1.61Heavy rain
63 °Heavy rain

Iona, Monday, 2 November

Heavy rain. High 63°, low 56°.

Pressure29.50 inHg
Wind12.9 mph SE
Humidity94%
Visibility2.2 mi
Dew point59°
Tue, 0355° / 50°1.21Rain
55 °Rain

Iona, Tuesday, 3 November

Rain. High 55°, low 50°.

Pressure29.74 inHg
Wind22.7 mph NW
Humidity94%
Visibility2.1 mi
Dew point51°
Wed, 0454° / 49°0.03Light rain
54 °Light rain

Iona, Wednesday, 4 November

Light rain. High 54°, low 49°.

Pressure29.85 inHg
Wind18.9 mph NW
Humidity77%
Visibility—
Dew point44°
Thu, 0554° / 45°0.07Light rain
54 °Light rain

Iona, Thursday, 5 November

Light rain. High 54°, low 45°.

Pressure29.94 inHg
Wind11.5 mph NW
Humidity80%
Visibility—
Dew point44°
Fri, 0661° / 43°0Overcast
61 °Overcast

Iona, Friday, 6 November

Overcast. High 61°, low 43°.

Pressure29.83 inHg
Wind11.7 mph S
Humidity55%
Visibility—
Dew point40°
Sat, 0757° / 50°0.46Rain
57 °Rain

Iona, Saturday, 7 November

Rain. High 57°, low 50°.

Pressure29.91 inHg
Wind12.8 mph N
Humidity66%
Visibility—
Dew point45°
Sun, 0852° / 50°0.56Rain
52 °Rain

Iona, Sunday, 8 November

Rain. High 52°, low 50°.

Pressure30.18 inHg
Wind15.6 mph N
Humidity95%
Visibility—
Dew point49°
Mon, 0955° / 52°0.47Rain
55 °Rain

Iona, Monday, 9 November

Rain. High 55°, low 52°.

Pressure30.03 inHg
Wind10.8 mph NE
Humidity99%
Visibility—
Dew point53°
Tue, 1055° / 50°0.04Light rain
55 °Light rain

Iona, Tuesday, 10 November

Light rain. High 55°, low 50°.

Pressure29.83 inHg
Wind7.7 mph S
Humidity84%
Visibility—
Dew point50°
Wed, 1162° / 47°0Overcast
62 °Overcast

Iona, Wednesday, 11 November

Overcast. High 62°, low 47°.

Pressure29.83 inHg
Wind8 mph SE
Humidity68%
Visibility—
Dew point46°
Thu, 1258° / 47°0Overcast
58 °Overcast

Iona, Thursday, 12 November

Overcast. High 58°, low 47°.

Pressure29.56 inHg
Wind10.9 mph NW
Humidity53%
Visibility—
Dew point38°

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.