Monthly outlook for Mountain Iron, MN: average high 46.9°, average low 31.5°. That is 0.8° above the climate normal for October. Precipitation is expected on 3 days (about 0.5 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 23 October (63.7°), the coolest 2 November (21.1°).
46.9°/31.5°
Average high / low
+0.8°
Above normal
3 / 4
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
52.2°
47.2°
+2.8°
29 October – 7 November
38.2°
41.5°
-1.8°
8 November – 17 November
at normal
35.5°
—
October records over 66 years
81.5°2 October 2023All-time high
12.6°30 October 1988All-time low
Climate normals and records are computed from the nearest reference point — Gilbert (9 mi).
Tue, 2060° / 38°0
60 °
Mountain Iron, Tuesday, 20 October
Clear. High 60°, low 38°.
Pressure30.30 inHg
Wind9.2 mph S
Humidity66%
Visibility6.2 mi
Dew point45°
Wed, 2159° / 41°0
59 °
Mountain Iron, Wednesday, 21 October
Partly cloudy. High 59°, low 41°.
Pressure30.24 inHg
Wind6.4 mph N
Humidity75%
Visibility6.2 mi
Dew point47°
Thu, 2262° / 39°0
62 °
Mountain Iron, Thursday, 22 October
Clear. High 62°, low 39°.
Pressure30.30 inHg
Wind7 mph SE
Humidity59%
Visibility6.2 mi
Dew point45°
Fri, 2364° / 51°0
64 °
Mountain Iron, Friday, 23 October
Overcast. High 64°, low 51°.
Pressure30.15 inHg
Wind12 mph S
Humidity69%
Visibility6.2 mi
Dew point51°
Sat, 2463° / 52°0.11
63 °
Mountain Iron, Saturday, 24 October
Light rain. High 63°, low 52°.
Pressure30.00 inHg
Wind14.9 mph S
Humidity59%
Visibility—
Dew point47°
Sun, 2550° / 35°0
50 °
Mountain Iron, Sunday, 25 October
Clear. High 50°, low 35°.
Pressure30.12 inHg
Wind16.4 mph W
Humidity42%
Visibility—
Dew point24°
Mon, 2638° / 31°0.31
38 °
Mountain Iron, Monday, 26 October
Snow. High 38°, low 31°.
Pressure30.24 inHg
Wind5.5 mph W
Humidity91%
Visibility—
Dew point33°
Tue, 2732° / 23°0.02
32 °
Mountain Iron, Tuesday, 27 October
Light snow. High 32°, low 23°.
Pressure30.27 inHg
Wind10.8 mph NW
Humidity59%
Visibility—
Dew point18°
Wed, 2834° / 22°0
34 °
Mountain Iron, Wednesday, 28 October
Overcast. High 34°, low 22°.
Pressure30.24 inHg
Wind9.8 mph NW
Humidity53%
Visibility—
Dew point14°
Thu, 2941° / 22°0
41 °
Mountain Iron, Thursday, 29 October
Clear. High 41°, low 22°.
Pressure30.00 inHg
Wind8.5 mph W
Humidity45%
Visibility—
Dew point18°
Fri, 3036° / 24°0
36 °
Mountain Iron, Friday, 30 October
Partly cloudy. High 36°, low 24°.
Pressure29.97 inHg
Wind9.1 mph NW
Humidity63%
Visibility—
Dew point23°
Sat, 3134° / 22°0
34 °
Mountain Iron, Saturday, 31 October
Overcast. High 34°, low 22°.
Pressure30.21 inHg
Wind3.8 mph SE
Humidity57%
Visibility—
Dew point19°
Sun, 0137° / 23°0.05
37 °
Mountain Iron, Sunday, 1 November
Light snow. High 37°, low 23°.
Pressure30.21 inHg
Wind7.8 mph NE
Humidity59%
Visibility—
Dew point23°
Mon, 0240° / 21°0
40 °
Mountain Iron, Monday, 2 November
Clear. High 40°, low 21°.
Pressure30.27 inHg
Wind4.4 mph SW
Humidity45%
Visibility—
Dew point17°
Tue, 0341° / 24°0
41 °
Mountain Iron, Tuesday, 3 November
Overcast. High 41°, low 24°.
Pressure29.97 inHg
Wind8.7 mph SW
Humidity54%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0440° / 29°0.04
40 °
Mountain Iron, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.04 in
Chance of precipitation25%
Record high61° (1975)
Record low4° (1991)
Thu, 0540° / 29°0.04
40 °
Mountain Iron, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.04 in
Chance of precipitation18%
Record high63° (1975)
Record low4° (1991)
Fri, 0640° / 29°0.05
40 °
Mountain Iron, Friday, 6 November
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.05 in
Chance of precipitation22%
Record high64° (2020)
Record low-1° (1991)
Sat, 0740° / 28°0.04
40 °
Mountain Iron, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.04 in
Chance of precipitation28%
Record high64° (2020)
Record low-3° (1991)
Sun, 0839° / 27°0.05
39 °
Mountain Iron, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.05 in
Chance of precipitation27%
Record high64° (2020)
Record low-3° (2003)
Mon, 0938° / 27°0.07
38 °
Mountain Iron, Monday, 9 November
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.07 in
Chance of precipitation27%
Record high62° (2020)
Record low2° (2017)
Tue, 1035° / 26°0.07
35 °
Mountain Iron, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high35°
Average low26°
Average precipitation0.07 in
Chance of precipitation23%
Record high58° (2010)
Record low-10° (2017)
Wed, 1135° / 24°0.06
35 °
Mountain Iron, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high35°
Average low24°
Average precipitation0.06 in
Chance of precipitation25%
Record high54° (2010)
Record low1° (1979)
Thu, 1234° / 23°0.05
34 °
Mountain Iron, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high34°
Average low23°
Average precipitation0.05 in
Chance of precipitation20%
Record high50° (2016)
Record low-4° (1966)
Fri, 1335° / 24°0.07
35 °
Mountain Iron, Friday, 13 November
Climate normal for this date — 60-year average.
Average high35°
Average low24°
Average precipitation0.07 in
Chance of precipitation27%
Record high60° (1999)
Record low-3° (1986)
Sat, 1436° / 24°0.04
36 °
Mountain Iron, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high36°
Average low24°
Average precipitation0.04 in
Chance of precipitation20%
Record high54° (2023)
Record low2° (1982)
Sun, 1535° / 24°0.04
35 °
Mountain Iron, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high35°
Average low24°
Average precipitation0.04 in
Chance of precipitation27%
Record high56° (2001)
Record low0° (2014)
Mon, 1635° / 23°0.09
35 °
Mountain Iron, Monday, 16 November
Climate normal for this date — 60-year average.
Average high35°
Average low23°
Average precipitation0.09 in
Chance of precipitation27%
Record high60° (2023)
Record low7° (1989)
Tue, 1734° / 24°0.06
34 °
Mountain Iron, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high34°
Average low24°
Average precipitation0.06 in
Chance of precipitation32%
Record high61° (2001)
Record low6° (2005)
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 Mountain Iron, 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 Mountain Iron, 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.