As of 23:59 EDT

Weather in Alton, MI

54°

Alton, Saturday, 31 October, 23:59

Overcast. Feels like 53°. High 62°, low 41°.

Pressure30.33 inHg

Wind2 mph SW

Humidity92%

Visibility6.2 mi

Dew point51°

See detailed hourly forecast

Monthly outlook for Alton, MI: average high 49.6°, average low 41.9°. That is 3.3° above the climate normal for November. Precipitation is expected on 7 days (about 3.1 inches), against a normal of 5 days and 1.3 inches. The warmest day looks like 1 November (61.6°), the coolest 12 November (34.4°).

49.6°/41.9°

Average high / low

+3.3°

Above normal

7 / 5

Wet days / normal

3.1 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
1 November – 10 November	51.8°	45.2°	+3.7°
11 November – 20 November	45.8°	40.5°	+2.9°
21 November – 30 November	at normal	36.9°	—

November records over 66 years

66.7°6 November 2020All-time high

4.3°30 November 1976All-time low

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

Mon, 0261° / 43°

0.27

61 °

Alton, Monday, 2 November

Rain. High 61°, low 43°.

Pressure30.30 inHg

Wind3.6 mph SW

Humidity86%

Visibility6.2 mi

Dew point50°

Tue, 0358° / 54°

1.48

58 °

Alton, Tuesday, 3 November

Heavy rain. High 58°, low 54°.

Pressure30.12 inHg

Wind7.5 mph S

Humidity85%

Visibility6.2 mi

Dew point55°

Wed, 0458° / 54°

0.63

58 °

Alton, Wednesday, 4 November

Rain. High 58°, low 54°.

Pressure29.80 inHg

Wind10 mph S

Humidity99%

Visibility2.7 mi

Dew point57°

Thu, 0554° / 48°

0.07

54 °

Alton, Thursday, 5 November

Light rain. High 54°, low 48°.

Pressure29.65 inHg

Wind9.6 mph S

Humidity99%

Visibility2.2 mi

Dew point58°

Fri, 0645° / 41°

0.43

45 °

Alton, Friday, 6 November

Rain. High 45°, low 41°.

Pressure29.94 inHg

Wind14 mph N

Humidity72%

Visibility—

Dew point36°

Sat, 0748° / 43°

0.07

48 °

Alton, Saturday, 7 November

Light rain. High 48°, low 43°.

Pressure29.47 inHg

Wind11.4 mph N

Humidity75%

Visibility—

Dew point37°

Sun, 0848° / 39°

48 °

Alton, Sunday, 8 November

Overcast. High 48°, low 39°.

Pressure29.47 inHg

Wind13.7 mph NW

Humidity62%

Visibility—

Dew point34°

Mon, 0944° / 39°

44 °

Alton, Monday, 9 November

Overcast. High 44°, low 39°.

Pressure29.71 inHg

Wind14.5 mph NW

Humidity77%

Visibility—

Dew point35°

Tue, 1041° / 37°

0.02

41 °

Alton, Tuesday, 10 November

Snow. High 41°, low 37°.

Pressure29.85 inHg

Wind14.2 mph NW

Humidity72%

Visibility—

Dew point32°

Wed, 1142° / 34°

0.01

42 °

Alton, Wednesday, 11 November

Light rain. High 42°, low 34°.

Pressure30.03 inHg

Wind13.6 mph NW

Humidity70%

Visibility—

Dew point32°

Thu, 1247° / 34°

47 °

Alton, Thursday, 12 November

Overcast. High 47°, low 34°.

Pressure29.91 inHg

Wind12.8 mph S

Humidity65%

Visibility—

Dew point34°

Fri, 1349° / 45°

0.13

49 °

Alton, Friday, 13 November

Light rain. High 49°, low 45°.

Pressure29.62 inHg

Wind12.7 mph S

Humidity92%

Visibility—

Dew point45°

Sat, 1444° / 38°

0.01

44 °

Alton, Saturday, 14 November

Light rain. High 44°, low 38°.

Pressure29.91 inHg

Wind15.1 mph N

Humidity89%

Visibility—

Dew point38°

Sun, 1544° / 37°

44 °

Alton, Sunday, 15 November

Overcast. High 44°, low 37°.

Pressure30.12 inHg

Wind10.5 mph SW

Humidity59%

Visibility—

Dew point29°

Mon, 1649° / 41°

49 °

Alton, Monday, 16 November

Overcast. High 49°, low 41°.

Pressure29.88 inHg

Wind14.6 mph SW

Humidity62%

Visibility—

Dew point36°

From day 17 onward the outlook is built from 60-year climate statistics

Tue, 1741° / 33°

0.08

41 °

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°

0.07

40 °

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°

0.06

40 °

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°

0.11

39 °

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°

0.1

38 °

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°

0.03

38 °

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°

0.1

39 °

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°

0.06

38 °

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°

0.06

37 °

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)

Thu, 2637° / 29°

0.11

37 °

Alton, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high37°

Average low29°

Average precipitation0.11 in

Chance of precipitation35%

Record high51° (2022)

Record low14° (2010)

Fri, 2736° / 28°

0.14

36 °

Alton, Friday, 27 November

Climate normal for this date — 60-year average.

Average high36°

Average low28°

Average precipitation0.14 in

Chance of precipitation42%

Record high50° (1990)

Record low12° (2014)

Sat, 2835° / 27°

0.09

35 °

Alton, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high35°

Average low27°

Average precipitation0.09 in

Chance of precipitation38%

Record high51° (2017)

Record low5° (1976)

Sun, 2936° / 27°

0.06

36 °

Alton, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high36°

Average low27°

Average precipitation0.06 in

Chance of precipitation30%

Record high51° (1998)

Record low4° (1976)

Mon, 3036° / 27°

0.08

36 °

Alton, Monday, 30 November

Climate normal for this date — 60-year average.

Average high36°

Average low27°

Average precipitation0.08 in

Chance of precipitation28%

Record high52° (1998)

Record low4° (1976)

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.