Monthly outlook for Mountain Iron, MN: average high 47.6°, average low 35.6°. That is 0.2° above the climate normal for October. Precipitation is expected on 8 days (about 1.5 inches), against a normal of 5 days and 1.2 inches. The warmest day looks like 18 October (63°), the coolest 30 October (18.6°).
47.6°/35.6°
Average high / low
+0.2°
Above normal
8 / 5
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
56.6°
48.3°
+4.6°
25 October – 3 November
32.6°
44°
-6.4°
4 November – 13 November
at normal
37.4°
—
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).
Fri, 1646° / 35°0.18
46 °
Mountain Iron, Friday, 16 October
Rain. High 46°, low 35°.
Pressure30.45 inHg
Wind13.3 mph N
Humidity60%
Visibility6.2 mi
Dew point25°
Sat, 1756° / 35°0
56 °
Mountain Iron, Saturday, 17 October
Clear. High 56°, low 35°.
Pressure30.21 inHg
Wind11.1 mph SW
Humidity47%
Visibility6.2 mi
Dew point28°
Sun, 1863° / 43°0
63 °
Mountain Iron, Sunday, 18 October
Mostly clear. High 63°, low 43°.
Pressure30.00 inHg
Wind9.8 mph SW
Humidity49%
Visibility6.2 mi
Dew point39°
Mon, 1961° / 39°0
61 °
Mountain Iron, Monday, 19 October
Clear. High 61°, low 39°.
Pressure30.27 inHg
Wind5.5 mph SE
Humidity47%
Visibility—
Dew point37°
Tue, 2059° / 40°0
59 °
Mountain Iron, Tuesday, 20 October
Mostly clear. High 59°, low 40°.
Pressure30.30 inHg
Wind8.7 mph S
Humidity60%
Visibility—
Dew point42°
Wed, 2162° / 40°0.01
62 °
Mountain Iron, Wednesday, 21 October
Light rain. High 62°, low 40°.
Pressure30.21 inHg
Wind11.8 mph S
Humidity54%
Visibility—
Dew point41°
Thu, 2257° / 52°0.09
57 °
Mountain Iron, Thursday, 22 October
Light rain. High 57°, low 52°.
Pressure30.03 inHg
Wind11.2 mph S
Humidity92%
Visibility—
Dew point53°
Fri, 2361° / 53°0.19
61 °
Mountain Iron, Friday, 23 October
Rain. High 61°, low 53°.
Pressure29.91 inHg
Wind14.8 mph SE
Humidity81%
Visibility—
Dew point48°
Sat, 2455° / 39°0.24
55 °
Mountain Iron, Saturday, 24 October
Light rain. High 55°, low 39°.
Pressure29.71 inHg
Wind18.6 mph S
Humidity78%
Visibility—
Dew point44°
Sun, 2535° / 30°0.14
35 °
Mountain Iron, Sunday, 25 October
Snow. High 35°, low 30°.
Pressure29.97 inHg
Wind12.7 mph W
Humidity77%
Visibility—
Dew point28°
Mon, 2631° / 26°0.12
31 °
Mountain Iron, Monday, 26 October
Snow. High 31°, low 26°.
Pressure30.24 inHg
Wind11.2 mph NW
Humidity75%
Visibility—
Dew point23°
Tue, 2736° / 24°0
36 °
Mountain Iron, Tuesday, 27 October
Overcast. High 36°, low 24°.
Pressure30.21 inHg
Wind7.7 mph NW
Humidity59%
Visibility—
Dew point19°
Wed, 2836° / 28°0.15
36 °
Mountain Iron, Wednesday, 28 October
Snow. High 36°, low 28°.
Pressure29.94 inHg
Wind11.2 mph NW
Humidity75%
Visibility—
Dew point28°
Thu, 2930° / 23°0.02
30 °
Mountain Iron, Thursday, 29 October
Light snow. High 30°, low 23°.
Pressure30.18 inHg
Wind10 mph NW
Humidity76%
Visibility—
Dew point23°
Fri, 3027° / 19°0
27 °
Mountain Iron, Friday, 30 October
Overcast. High 27°, low 19°.
Pressure30.59 inHg
Wind12.2 mph NW
Humidity55%
Visibility—
Dew point11°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3143° / 32°0.07
43 °
Mountain Iron, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high43°
Average low32°
Average precipitation0.07 in
Chance of precipitation32%
Record high61° (1999)
Record low14° (1996)
Sun, 0142° / 31°0.09
42 °
Mountain Iron, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.09 in
Chance of precipitation27%
Record high64° (1990)
Record low13° (1984)
Mon, 0242° / 31°0.06
42 °
Mountain Iron, Monday, 2 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.06 in
Chance of precipitation22%
Record high67° (2022)
Record low7° (1984)
Tue, 0341° / 30°0.05
41 °
Mountain Iron, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.05 in
Chance of precipitation22%
Record high64° (2022)
Record low10° (1991)
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)
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.