Monthly outlook for Ironton, MI: average high 55.3°, average low 44.2°. That is 0.4° above the climate normal for October. Precipitation is expected on 6 days (about 0.9 inches), against a normal of 7 days and 2.1 inches. The warmest day looks like 12 October (74°), the coolest 18 October (31.4°).
55.3°/44.2°
Average high / low
+0.4°
Above normal
6 / 7
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
58.2°
55.7°
+1.4°
21 October – 30 October
50.5°
52.1°
-0.9°
31 October – 9 November
at normal
48°
—
October records over 66 years
84.6°3 October 2023All-time high
25.9°31 October 2020All-time low
Climate normals and records are computed from the nearest reference point — East Jordan (8 mi).
Mon, 1274° / 59°0
74 °
Ironton, Monday, 12 October
Overcast. High 74°, low 59°.
Pressure29.80 inHg
Wind7.4 mph S
Humidity82%
Visibility6.2 mi
Dew point60°
Tue, 1367° / 56°0.3
67 °
Ironton, Tuesday, 13 October
Rain. High 67°, low 56°.
Pressure29.62 inHg
Wind14.8 mph W
Humidity93%
Visibility6.2 mi
Dew point63°
Wed, 1456° / 54°0.04
56 °
Ironton, Wednesday, 14 October
Light rain. High 56°, low 54°.
Pressure30.06 inHg
Wind14.3 mph NW
Humidity74%
Visibility6.2 mi
Dew point46°
Thu, 1555° / 51°0
55 °
Ironton, Thursday, 15 October
Overcast. High 55°, low 51°.
Pressure30.36 inHg
Wind13.8 mph SW
Humidity59%
Visibility—
Dew point40°
Fri, 1658° / 37°0.27
58 °
Ironton, Friday, 16 October
Snow. High 58°, low 37°.
Pressure30.15 inHg
Wind34.4 mph NW
Humidity75%
Visibility—
Dew point44°
Sat, 1739° / 33°0.06
39 °
Ironton, Saturday, 17 October
Snow. High 39°, low 33°.
Pressure30.36 inHg
Wind24.8 mph N
Humidity54%
Visibility—
Dew point22°
Sun, 1847° / 31°0
47 °
Ironton, Sunday, 18 October
Overcast. High 47°, low 31°.
Pressure30.53 inHg
Wind16 mph SW
Humidity45%
Visibility—
Dew point23°
Mon, 1955° / 42°0
55 °
Ironton, Monday, 19 October
Partly cloudy. High 55°, low 42°.
Pressure30.36 inHg
Wind19.9 mph SW
Humidity44%
Visibility—
Dew point32°
Tue, 2059° / 46°0
59 °
Ironton, Tuesday, 20 October
Partly cloudy. High 59°, low 46°.
Pressure30.30 inHg
Wind11.9 mph S
Humidity49%
Visibility—
Dew point38°
Wed, 2161° / 49°0
61 °
Ironton, Wednesday, 21 October
Overcast. High 61°, low 49°.
Pressure29.91 inHg
Wind23.8 mph SW
Humidity48%
Visibility—
Dew point40°
Thu, 2256° / 44°0.06
56 °
Ironton, Thursday, 22 October
Light rain. High 56°, low 44°.
Pressure30.00 inHg
Wind18.1 mph NW
Humidity77%
Visibility—
Dew point44°
Fri, 2344° / 42°0.02
44 °
Ironton, Friday, 23 October
Light rain. High 44°, low 42°.
Pressure30.27 inHg
Wind11.7 mph N
Humidity58%
Visibility—
Dew point30°
Sat, 2445° / 39°0.02
45 °
Ironton, Saturday, 24 October
Light rain. High 45°, low 39°.
Pressure30.30 inHg
Wind7.2 mph N
Humidity57%
Visibility—
Dew point30°
Sun, 2544° / 35°0.11
44 °
Ironton, Sunday, 25 October
Light rain. High 44°, low 35°.
Pressure30.30 inHg
Wind8.5 mph NE
Humidity57%
Visibility—
Dew point30°
Mon, 2652° / 34°0
52 °
Ironton, Monday, 26 October
Overcast. High 52°, low 34°.
Pressure30.09 inHg
Wind15.2 mph S
Humidity61%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2752° / 42°0.12
52 °
Ironton, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high52°
Average low42°
Average precipitation0.12 in
Chance of precipitation50%
Record high69° (1971)
Record low30° (1976)
Wed, 2851° / 41°0.07
51 °
Ironton, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.07 in
Chance of precipitation37%
Record high66° (1989)
Record low31° (1965)
Thu, 2950° / 40°0.07
50 °
Ironton, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.07 in
Chance of precipitation38%
Record high74° (2024)
Record low30° (1978)
Fri, 3052° / 40°0.09
52 °
Ironton, Friday, 30 October
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.09 in
Chance of precipitation30%
Record high72° (2024)
Record low29° (2020)
Sat, 3151° / 41°0.11
51 °
Ironton, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.11 in
Chance of precipitation48%
Record high65° (1979)
Record low26° (2020)
Sun, 0150° / 41°0.15
50 °
Ironton, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high50°
Average low41°
Average precipitation0.15 in
Chance of precipitation53%
Record high67° (1990)
Record low30° (2023)
Mon, 0249° / 40°0.17
49 °
Ironton, Monday, 2 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.17 in
Chance of precipitation48%
Record high67° (2022)
Record low27° (1984)
Tue, 0348° / 39°0.1
48 °
Ironton, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high48°
Average low39°
Average precipitation0.1 in
Chance of precipitation52%
Record high69° (2022)
Record low25° (1991)
Wed, 0448° / 39°0.13
48 °
Ironton, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high48°
Average low39°
Average precipitation0.13 in
Chance of precipitation48%
Record high67° (2022)
Record low25° (1991)
Thu, 0548° / 39°0.15
48 °
Ironton, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high48°
Average low39°
Average precipitation0.15 in
Chance of precipitation43%
Record high67° (2015)
Record low25° (1991)
Fri, 0648° / 38°0.14
48 °
Ironton, Friday, 6 November
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.14 in
Chance of precipitation48%
Record high67° (2008)
Record low24° (1991)
Sat, 0747° / 38°0.08
47 °
Ironton, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low38°
Average precipitation0.08 in
Chance of precipitation37%
Record high68° (2020)
Record low21° (1991)
Sun, 0846° / 37°0.09
46 °
Ironton, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.09 in
Chance of precipitation43%
Record high71° (2020)
Record low17° (2019)
Mon, 0946° / 37°0.12
46 °
Ironton, Monday, 9 November
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.12 in
Chance of precipitation53%
Record high73° (2020)
Record low18° (2017)
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 Ironton, MI 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 Ironton, MI 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.