As of 01:03 EDT

Weather in Alton, MI

39°Current weather

Alton, Tuesday, 27 October, 01:03

Light rain. Feels like 37°. High 50°, low 39°.

Pressure30.42 inHg
Wind3 mph NE
Humidity82%
Visibility6.2 mi
Dew point34°

Monthly outlook for Alton, MI: average high 48.9°, average low 38.1°. That is 1.6° above the climate normal for October. Precipitation is expected on 10 days (about 2.8 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 28 October (63.9°), the coolest 8 November (26.7°).

48.9°/38.1°
Average high / low
+1.6°
Above normal
10 / 5
Wet days / normal
2.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
27 October – 5 November54.7°47.5°+4°
6 November – 15 November39.2°42.5°-1.8°
16 November – 25 Novemberat normal39°—

October records over 66 years

77.2°30 October 2024All-time high
25°27 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Escanaba (14 mi).

Wed, 2864° / 47°0Mostly clear
64 °Mostly clear

Alton, Wednesday, 28 October

Mostly clear. High 64°, low 47°.

Pressure30.12 inHg
Wind7.1 mph S
Humidity76%
Visibility6.2 mi
Dew point53°
Thu, 2963° / 42°0.05Light rain
63 °Light rain

Alton, Thursday, 29 October

Light rain. High 63°, low 42°.

Pressure29.97 inHg
Wind8 mph W
Humidity62%
Visibility6.2 mi
Dew point47°
Fri, 3053° / 37°0Overcast
53 °Overcast

Alton, Friday, 30 October

Overcast. High 53°, low 37°.

Pressure30.30 inHg
Wind3.8 mph SW
Humidity66%
Visibility6.2 mi
Dew point37°
Sat, 3156° / 36°0Overcast
56 °Overcast

Alton, Saturday, 31 October

Overcast. High 56°, low 36°.

Pressure30.27 inHg
Wind6.2 mph SE
Humidity70%
Visibility—
Dew point43°
Sun, 0154° / 42°0.3Rain
54 °Rain

Alton, Sunday, 1 November

Rain. High 54°, low 42°.

Pressure30.09 inHg
Wind7.7 mph N
Humidity85%
Visibility—
Dew point48°
Mon, 0255° / 48°0.09Light rain
55 °Light rain

Alton, Monday, 2 November

Light rain. High 55°, low 48°.

Pressure30.00 inHg
Wind12.2 mph NE
Humidity77%
Visibility—
Dew point47°
Tue, 0347° / 44°0.08Light rain
47 °Light rain

Alton, Tuesday, 3 November

Light rain. High 47°, low 44°.

Pressure30.21 inHg
Wind14.4 mph E
Humidity84%
Visibility—
Dew point42°
Wed, 0455° / 47°0.59Rain
55 °Rain

Alton, Wednesday, 4 November

Rain. High 55°, low 47°.

Pressure29.71 inHg
Wind19.6 mph S
Humidity94%
Visibility—
Dew point49°
Thu, 0551° / 41°0.55Rain
51 °Rain

Alton, Thursday, 5 November

Rain. High 51°, low 41°.

Pressure29.29 inHg
Wind14.2 mph NW
Humidity89%
Visibility—
Dew point46°
Fri, 0643° / 33°0.31Snow
43 °Snow

Alton, Friday, 6 November

Snow. High 43°, low 33°.

Pressure29.56 inHg
Wind20.3 mph N
Humidity85%
Visibility—
Dew point33°
Sat, 0737° / 28°0.09Light snow
37 °Light snow

Alton, Saturday, 7 November

Light snow. High 37°, low 28°.

Pressure29.94 inHg
Wind16.2 mph N
Humidity67%
Visibility—
Dew point26°
Sun, 0839° / 27°0Overcast
39 °Overcast

Alton, Sunday, 8 November

Overcast. High 39°, low 27°.

Pressure30.06 inHg
Wind9.1 mph S
Humidity59%
Visibility—
Dew point24°
Mon, 0943° / 36°0.58Rain
43 °Rain

Alton, Monday, 9 November

Rain. High 43°, low 36°.

Pressure29.53 inHg
Wind14.3 mph S
Humidity97%
Visibility—
Dew point40°
Tue, 1038° / 33°0.12Snow
38 °Snow

Alton, Tuesday, 10 November

Snow. High 38°, low 33°.

Pressure29.62 inHg
Wind14.7 mph N
Humidity86%
Visibility—
Dew point34°
Wed, 1135° / 29°0.01Light snow
35 °Light snow

Alton, Wednesday, 11 November

Light snow. High 35°, low 29°.

Pressure29.97 inHg
Wind9.4 mph NW
Humidity74%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1240° / 32°0.09Climate normal
40 °Climate normal

Alton, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high40°
Average low32°
Average precipitation0.09 in
Chance of precipitation30%
Record high54° (1964)
Record low11° (2019)
Fri, 1340° / 32°0.07Climate normal
40 °Climate normal

Alton, Friday, 13 November

Climate normal for this date — 60-year average.

Average high40°
Average low32°
Average precipitation0.07 in
Chance of precipitation28%
Record high56° (1999)
Record low10° (1986)
Sat, 1441° / 32°0.03Climate normal
41 °Climate normal

Alton, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high41°
Average low32°
Average precipitation0.03 in
Chance of precipitation27%
Record high54° (1994)
Record low13° (2018)
Sun, 1541° / 33°0.07Climate normal
41 °Climate normal

Alton, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high41°
Average low33°
Average precipitation0.07 in
Chance of precipitation28%
Record high58° (2001)
Record low15° (2014)
Mon, 1641° / 33°0.06Climate normal
41 °Climate normal

Alton, Monday, 16 November

Climate normal for this date — 60-year average.

Average high41°
Average low33°
Average precipitation0.06 in
Chance of precipitation20%
Record high58° (2023)
Record low20° (2014)
Tue, 1741° / 33°0.08Climate normal
41 °Climate normal

Alton, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high41°
Average low33°
Average precipitation0.08 in
Chance of precipitation25%
Record high57° (2023)
Record low12° (2014)
Wed, 1840° / 32°0.07Climate normal
40 °Climate normal

Alton, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high40°
Average low32°
Average precipitation0.07 in
Chance of precipitation35%
Record high55° (2001)
Record low14° (2014)
Thu, 1940° / 32°0.06Climate normal
40 °Climate normal

Alton, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high40°
Average low32°
Average precipitation0.06 in
Chance of precipitation37%
Record high53° (2024)
Record low11° (2014)
Fri, 2039° / 31°0.11Climate normal
39 °Climate normal

Alton, Friday, 20 November

Climate normal for this date — 60-year average.

Average high39°
Average low31°
Average precipitation0.11 in
Chance of precipitation30%
Record high51° (1982)
Record low12° (2022)
Sat, 2138° / 30°0.1Climate normal
38 °Climate normal

Alton, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high38°
Average low30°
Average precipitation0.1 in
Chance of precipitation25%
Record high53° (1990)
Record low11° (2014)
Sun, 2238° / 30°0.03Climate normal
38 °Climate normal

Alton, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high38°
Average low30°
Average precipitation0.03 in
Chance of precipitation18%
Record high53° (1990)
Record low16° (2018)
Mon, 2339° / 30°0.1Climate normal
39 °Climate normal

Alton, Monday, 23 November

Climate normal for this date — 60-year average.

Average high39°
Average low30°
Average precipitation0.1 in
Chance of precipitation38%
Record high50° (1999)
Record low15° (1995)
Tue, 2438° / 29°0.06Climate normal
38 °Climate normal

Alton, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high38°
Average low29°
Average precipitation0.06 in
Chance of precipitation28%
Record high52° (2001)
Record low10° (1995)
Wed, 2537° / 30°0.06Climate normal
37 °Climate normal

Alton, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high37°
Average low30°
Average precipitation0.06 in
Chance of precipitation37%
Record high51° (2001)
Record low12° (1985)

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 Alton, 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 Alton, 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.