As of 08:58 CDT

Weather in Iona, MN

48°Current weather

Iona, Thursday, 8 October, 08:58

Overcast. Feels like 48°. High 69°, low 46°.

Pressure30.12 inHg
Wind0 mph N
Humidity76%
Visibility6.2 mi
Dew point41°

Monthly outlook for Iona, MN: average high 62.7°, average low 48.1°. That is 2.8° above the climate normal for October. Precipitation is expected on 3 days (about 2.0 inches), against a normal of 4 days and 1.3 inches. The warmest day looks like 10 October (81.4°), the coolest 17 October (36.4°).

62.7°/48.1°
Average high / low
+2.8°
Above normal
3 / 4
Wet days / normal
2.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 October – 17 October66°58.8°+4°
18 October – 27 October57.3°54.8°+1.4°
28 October – 6 Novemberat normal49.2°—

October records over 66 years

89.4°3 October 2025All-time high
8.1°27 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Leota (13 mi).

Fri, 0976° / 48°0Clear
76 °Clear

Iona, Friday, 9 October

Clear. High 76°, low 48°.

Pressure29.94 inHg
Wind9.5 mph SE
Humidity63%
Visibility6.2 mi
Dew point54°
Sat, 1081° / 63°0Clear
81 °Clear

Iona, Saturday, 10 October

Clear. High 81°, low 63°.

Pressure29.74 inHg
Wind20.5 mph S
Humidity46%
Visibility6.2 mi
Dew point54°
Sun, 1180° / 64°0Overcast
80 °Overcast

Iona, Sunday, 11 October

Overcast. High 80°, low 64°.

Pressure29.74 inHg
Wind14.6 mph S
Humidity45%
Visibility6.2 mi
Dew point54°
Mon, 1264° / 51°0.01Light rain
64 °Light rain

Iona, Monday, 12 October

Light rain. High 64°, low 51°.

Pressure29.83 inHg
Wind11.4 mph N
Humidity67%
Visibility—
Dew point49°
Tue, 1357° / 51°0Overcast
57 °Overcast

Iona, Tuesday, 13 October

Overcast. High 57°, low 51°.

Pressure30.06 inHg
Wind9.6 mph N
Humidity65%
Visibility—
Dew point44°
Wed, 1464° / 50°1.31Heavy rain
64 °Heavy rain

Iona, Wednesday, 14 October

Heavy rain. High 64°, low 50°.

Pressure29.71 inHg
Wind13.5 mph E
Humidity97%
Visibility—
Dew point54°
Thu, 1570° / 53°0.04Light rain
70 °Light rain

Iona, Thursday, 15 October

Light rain. High 70°, low 53°.

Pressure29.59 inHg
Wind24.8 mph SW
Humidity58%
Visibility—
Dew point52°
Fri, 1647° / 42°0Overcast
47 °Overcast

Iona, Friday, 16 October

Overcast. High 47°, low 42°.

Pressure30.50 inHg
Wind20.5 mph NW
Humidity68%
Visibility—
Dew point34°
Sat, 1751° / 36°0Clear
51 °Clear

Iona, Saturday, 17 October

Clear. High 51°, low 36°.

Pressure30.68 inHg
Wind7.2 mph NE
Humidity53%
Visibility—
Dew point31°
Sun, 1852° / 42°0.15Rain
52 °Rain

Iona, Sunday, 18 October

Rain. High 52°, low 42°.

Pressure30.30 inHg
Wind15 mph S
Humidity61%
Visibility—
Dew point37°
Mon, 1959° / 48°0.45Rain
59 °Rain

Iona, Monday, 19 October

Rain. High 59°, low 48°.

Pressure29.97 inHg
Wind15.5 mph S
Humidity97%
Visibility—
Dew point51°
Tue, 2064° / 46°0Clear
64 °Clear

Iona, Tuesday, 20 October

Clear. High 64°, low 46°.

Pressure30.06 inHg
Wind17.3 mph W
Humidity39%
Visibility—
Dew point35°
Wed, 2164° / 47°0Partly cloudy
64 °Partly cloudy

Iona, Wednesday, 21 October

Partly cloudy. High 64°, low 47°.

Pressure30.03 inHg
Wind12.5 mph SW
Humidity38%
Visibility—
Dew point35°
Thu, 2250° / 42°0.02Light rain
50 °Light rain

Iona, Thursday, 22 October

Light rain. High 50°, low 42°.

Pressure29.97 inHg
Wind24.7 mph W
Humidity79%
Visibility—
Dew point39°
Fri, 2354° / 39°0Overcast
54 °Overcast

Iona, Friday, 23 October

Overcast. High 54°, low 39°.

Pressure29.91 inHg
Wind21.5 mph S
Humidity51%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2454° / 38°0.06Climate normal
54 °Climate normal

Iona, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high54°
Average low38°
Average precipitation0.06 in
Chance of precipitation27%
Record high77° (1989)
Record low18° (2020)
Sun, 2553° / 38°0.05Climate normal
53 °Climate normal

Iona, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.05 in
Chance of precipitation18%
Record high78° (1989)
Record low19° (2020)
Mon, 2654° / 37°0.04Climate normal
54 °Climate normal

Iona, Monday, 26 October

Climate normal for this date — 60-year average.

Average high54°
Average low37°
Average precipitation0.04 in
Chance of precipitation15%
Record high76° (1989)
Record low13° (2020)
Tue, 2753° / 37°0.09Climate normal
53 °Climate normal

Iona, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high53°
Average low37°
Average precipitation0.09 in
Chance of precipitation27%
Record high74° (1999)
Record low8° (2020)
Wed, 2851° / 36°0.04Climate normal
51 °Climate normal

Iona, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.04 in
Chance of precipitation20%
Record high73° (2016)
Record low19° (2017)
Thu, 2952° / 36°0.06Climate normal
52 °Climate normal

Iona, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high52°
Average low36°
Average precipitation0.06 in
Chance of precipitation28%
Record high73° (2004)
Record low22° (1991)
Fri, 3051° / 36°0.09Climate normal
51 °Climate normal

Iona, Friday, 30 October

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.09 in
Chance of precipitation27%
Record high67° (1965)
Record low17° (1991)
Sat, 3150° / 34°0.09Climate normal
50 °Climate normal

Iona, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high50°
Average low34°
Average precipitation0.09 in
Chance of precipitation23%
Record high71° (1990)
Record low17° (1993)
Sun, 0149° / 34°0.07Climate normal
49 °Climate normal

Iona, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.07 in
Chance of precipitation18%
Record high70° (1990)
Record low17° (2002)
Mon, 0248° / 33°0.04Climate normal
48 °Climate normal

Iona, Monday, 2 November

Climate normal for this date — 60-year average.

Average high48°
Average low33°
Average precipitation0.04 in
Chance of precipitation15%
Record high71° (2022)
Record low9° (1991)
Tue, 0347° / 33°0.05Climate normal
47 °Climate normal

Iona, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.05 in
Chance of precipitation22%
Record high69° (1978)
Record low2° (1991)
Wed, 0447° / 32°0.03Climate normal
47 °Climate normal

Iona, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high47°
Average low32°
Average precipitation0.03 in
Chance of precipitation15%
Record high69° (2020)
Record low-12° (1991)
Thu, 0548° / 32°0.05Climate normal
48 °Climate normal

Iona, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high48°
Average low32°
Average precipitation0.05 in
Chance of precipitation25%
Record high69° (2001)
Record low8° (1991)
Fri, 0647° / 32°0.04Climate normal
47 °Climate normal

Iona, Friday, 6 November

Climate normal for this date — 60-year average.

Average high47°
Average low32°
Average precipitation0.04 in
Chance of precipitation20%
Record high71° (2020)
Record low-2° (1991)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Iona, MN are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Iona, MN since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.