As of 06:49 EDT

Weather in Alton, MI

38°Current weather

Alton, Tuesday, 27 October, 06:49

Overcast. Feels like 38°. High 52°, low 38°.

Pressure30.39 inHg
Wind1 mph E
Humidity93%
Visibility6.2 mi
Dew point36°

Monthly outlook for Alton, MI: average high 52.3°, average low 39°. That is 3.5° above the climate normal for October. Precipitation is expected on 4 days (about 0.9 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 28 October (63.9°), the coolest 7 November (30.4°).

52.3°/39°
Average high / low
+3.5°
Above normal
4 / 5
Wet days / normal
0.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
27 October – 5 November54.7°47.5°+4°
6 November – 15 November48.4°42.5°+3.3°
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° / 49°0Mostly clear
64 °Mostly clear

Alton, Wednesday, 28 October

Mostly clear. High 64°, low 49°.

Pressure30.12 inHg
Wind5.6 mph S
Humidity78%
Visibility6.2 mi
Dew point53°
Thu, 2962° / 44°0.01Light rain
62 °Light rain

Alton, Thursday, 29 October

Light rain. High 62°, low 44°.

Pressure29.94 inHg
Wind8.1 mph W
Humidity62%
Visibility6.2 mi
Dew point46°
Fri, 3051° / 37°0Overcast
51 °Overcast

Alton, Friday, 30 October

Overcast. High 51°, low 37°.

Pressure30.33 inHg
Wind4.6 mph NW
Humidity63%
Visibility6.2 mi
Dew point36°
Sat, 3155° / 33°0Mostly clear
55 °Mostly clear

Alton, Saturday, 31 October

Mostly clear. High 55°, low 33°.

Pressure30.36 inHg
Wind4.9 mph NE
Humidity62%
Visibility—
Dew point39°
Sun, 0155° / 36°0.28Rain
55 °Rain

Alton, Sunday, 1 November

Rain. High 55°, low 36°.

Pressure30.27 inHg
Wind5.8 mph E
Humidity75%
Visibility—
Dew point45°
Mon, 0256° / 47°0.14Light rain
56 °Light rain

Alton, Monday, 2 November

Light rain. High 56°, low 47°.

Pressure30.06 inHg
Wind12.4 mph N
Humidity66%
Visibility—
Dew point43°
Tue, 0347° / 36°0Clear
47 °Clear

Alton, Tuesday, 3 November

Clear. High 47°, low 36°.

Pressure30.36 inHg
Wind7.4 mph NE
Humidity43%
Visibility—
Dew point24°
Wed, 0450° / 36°0Partly cloudy
50 °Partly cloudy

Alton, Wednesday, 4 November

Partly cloudy. High 50°, low 36°.

Pressure30.18 inHg
Wind5.1 mph S
Humidity57%
Visibility—
Dew point34°
Thu, 0555° / 39°0Clear
55 °Clear

Alton, Thursday, 5 November

Clear. High 55°, low 39°.

Pressure29.85 inHg
Wind14.7 mph N
Humidity63%
Visibility—
Dew point41°
Fri, 0640° / 33°0Overcast
40 °Overcast

Alton, Friday, 6 November

Overcast. High 40°, low 33°.

Pressure30.18 inHg
Wind11.9 mph N
Humidity62%
Visibility—
Dew point28°
Sat, 0745° / 30°0Clear
45 °Clear

Alton, Saturday, 7 November

Clear. High 45°, low 30°.

Pressure30.12 inHg
Wind11.6 mph S
Humidity47%
Visibility—
Dew point24°
Sun, 0848° / 33°0Mostly clear
48 °Mostly clear

Alton, Sunday, 8 November

Mostly clear. High 48°, low 33°.

Pressure30.09 inHg
Wind7.7 mph SW
Humidity56%
Visibility—
Dew point31°
Mon, 0952° / 40°0.05Light rain
52 °Light rain

Alton, Monday, 9 November

Light rain. High 52°, low 40°.

Pressure30.09 inHg
Wind14.2 mph SW
Humidity76%
Visibility—
Dew point43°
Tue, 1056° / 48°0Overcast
56 °Overcast

Alton, Tuesday, 10 November

Overcast. High 56°, low 48°.

Pressure29.83 inHg
Wind10.8 mph SW
Humidity70%
Visibility—
Dew point45°
Wed, 1148° / 44°0.44Rain
48 °Rain

Alton, Wednesday, 11 November

Rain. High 48°, low 44°.

Pressure29.62 inHg
Wind13.3 mph NW
Humidity85%
Visibility—
Dew point43°
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.