As of 13:22 EDT

Weather in Posen, MI

49°

Posen, Friday, 30 October, 13:22

Overcast. Feels like 47°. High 51°, low 39°.

Pressure30.30 inHg

Wind6.9 mph NW

Humidity67%

Visibility6.2 mi

Dew point39°

See detailed hourly forecast

Monthly outlook for Posen, MI: average high 51°, average low 39.9°. That is 2.7° above the climate normal for October. Precipitation is expected on 4 days (about 3.5 inches), against a normal of 7 days and 1.6 inches. The warmest day looks like 1 November (64.4°), the coolest 8 November (32.3°).

51°/39.9°

Average high / low

+2.7°

Above normal

4 / 7

Wet days / normal

3.5 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
30 October – 8 November	54.3°	48.1°	+3.5°
9 November – 18 November	45.5°	42.8°	+1.5°
19 November – 28 November	at normal	39.5°	—

October records over 66 years

85.5°3 October 2023All-time high

25°31 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Rogers City (12 mi).

Sat, 3158° / 34°

58 °

Posen, Saturday, 31 October

Clear. High 58°, low 34°.

Pressure30.47 inHg

Wind5.1 mph S

Humidity68%

Visibility6.2 mi

Dew point40°

Sun, 0164° / 43°

64 °

Posen, Sunday, 1 November

Partly cloudy. High 64°, low 43°.

Pressure30.36 inHg

Wind4.9 mph SW

Humidity64%

Visibility6.2 mi

Dew point47°

Mon, 0262° / 50°

62 °

Posen, Monday, 2 November

Overcast. High 62°, low 50°.

Pressure30.18 inHg

Wind7.6 mph S

Humidity71%

Visibility6.2 mi

Dew point52°

Tue, 0363° / 53°

1.01

63 °

Posen, Tuesday, 3 November

Rain. High 63°, low 53°.

Pressure29.91 inHg

Wind11 mph S

Humidity95%

Visibility6.2 mi

Dew point56°

Wed, 0464° / 57°

1.08

64 °

Posen, Wednesday, 4 November

Rain. High 64°, low 57°.

Pressure29.68 inHg

Wind11.5 mph S

Humidity96%

Visibility—

Dew point62°

Thu, 0554° / 48°

0.75

54 °

Posen, Thursday, 5 November

Rain. High 54°, low 48°.

Pressure29.77 inHg

Wind13 mph N

Humidity91%

Visibility—

Dew point49°

Fri, 0646° / 38°

46 °

Posen, Friday, 6 November

Overcast. High 46°, low 38°.

Pressure29.91 inHg

Wind13.2 mph N

Humidity76%

Visibility—

Dew point36°

Sat, 0740° / 34°

40 °

Posen, Saturday, 7 November

Overcast. High 40°, low 34°.

Pressure30.15 inHg

Wind11.5 mph N

Humidity60%

Visibility—

Dew point25°

Sun, 0842° / 32°

42 °

Posen, Sunday, 8 November

Clear. High 42°, low 32°.

Pressure30.39 inHg

Wind8.3 mph N

Humidity48%

Visibility—

Dew point23°

Mon, 0943° / 34°

43 °

Posen, Monday, 9 November

Overcast. High 43°, low 34°.

Pressure30.27 inHg

Wind4.7 mph NW

Humidity54%

Visibility—

Dew point27°

Tue, 1044° / 35°

44 °

Posen, Tuesday, 10 November

Overcast. High 44°, low 35°.

Pressure30.06 inHg

Wind8.1 mph NE

Humidity51%

Visibility—

Dew point26°

Wed, 1142° / 32°

42 °

Posen, Wednesday, 11 November

Overcast. High 42°, low 32°.

Pressure29.97 inHg

Wind6 mph N

Humidity61%

Visibility—

Dew point28°

Thu, 1249° / 33°

49 °

Posen, Thursday, 12 November

Clear. High 49°, low 33°.

Pressure29.83 inHg

Wind10.4 mph W

Humidity56%

Visibility—

Dew point32°

Fri, 1348° / 34°

48 °

Posen, Friday, 13 November

Overcast. High 48°, low 34°.

Pressure29.94 inHg

Wind8 mph SE

Humidity54%

Visibility—

Dew point31°

Sat, 1445° / 41°

0.63

45 °

Posen, Saturday, 14 November

Rain. High 45°, low 41°.

Pressure29.83 inHg

Wind15.1 mph E

Humidity80%

Visibility—

Dew point40°

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

Sun, 1542° / 34°

0.1

42 °

Posen, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high42°

Average low34°

Average precipitation0.1 in

Chance of precipitation42%

Record high60° (2001)

Record low16° (2018)

Mon, 1642° / 33°

0.07

42 °

Posen, Monday, 16 November

Climate normal for this date — 60-year average.

Average high42°

Average low33°

Average precipitation0.07 in

Chance of precipitation35%

Record high59° (2023)

Record low14° (2019)

Tue, 1742° / 35°

0.06

42 °

Posen, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high42°

Average low35°

Average precipitation0.06 in

Chance of precipitation37%

Record high60° (1987)

Record low21° (2014)

Wed, 1843° / 34°

0.08

43 °

Posen, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high43°

Average low34°

Average precipitation0.08 in

Chance of precipitation35%

Record high61° (2016)

Record low17° (2018)

Thu, 1942° / 33°

0.07

42 °

Posen, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high42°

Average low33°

Average precipitation0.07 in

Chance of precipitation52%

Record high59° (1975)

Record low15° (2014)

Fri, 2041° / 33°

0.13

41 °

Posen, Friday, 20 November

Climate normal for this date — 60-year average.

Average high41°

Average low33°

Average precipitation0.13 in

Chance of precipitation55%

Record high55° (1985)

Record low15° (2022)

Sat, 2139° / 31°

0.09

39 °

Posen, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high39°

Average low31°

Average precipitation0.09 in

Chance of precipitation47%

Record high55° (1982)

Record low14° (2018)

Sun, 2239° / 31°

0.06

39 °

Posen, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high39°

Average low31°

Average precipitation0.06 in

Chance of precipitation33%

Record high58° (2012)

Record low3° (2018)

Mon, 2340° / 31°

0.11

40 °

Posen, Monday, 23 November

Climate normal for this date — 60-year average.

Average high40°

Average low31°

Average precipitation0.11 in

Chance of precipitation52%

Record high57° (2003)

Record low12° (1989)

Tue, 2439° / 31°

0.09

39 °

Posen, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high39°

Average low31°

Average precipitation0.09 in

Chance of precipitation40%

Record high56° (2017)

Record low13° (2005)

Wed, 2540° / 31°

0.09

40 °

Posen, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high40°

Average low31°

Average precipitation0.09 in

Chance of precipitation48%

Record high54° (2001)

Record low21° (1981)

Thu, 2638° / 32°

0.11

38 °

Posen, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high38°

Average low32°

Average precipitation0.11 in

Chance of precipitation52%

Record high56° (1960)

Record low19° (1977)

Fri, 2738° / 31°

0.22

38 °

Posen, Friday, 27 November

Climate normal for this date — 60-year average.

Average high38°

Average low31°

Average precipitation0.22 in

Chance of precipitation65%

Record high58° (1990)

Record low16° (1977)

Sat, 2838° / 30°

0.11

38 °

Posen, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high38°

Average low30°

Average precipitation0.11 in

Chance of precipitation53%

Record high57° (1990)

Record low17° (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 Posen, 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 Posen, 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.