As of 06:04 EDT

Weather in Union Pier, MI

39°Current weather

Union Pier, Tuesday, 20 October, 06:04

Mostly clear. Feels like 39°. High 69°, low 39°.

Pressure30.36 inHg
Wind0 mph N
Humidity93%
Visibility6.2 mi
Dew point38°

Monthly outlook for Union Pier, MI: average high 57°, average low 44.1°. That is 1° above the climate normal for October. Precipitation is expected on 2 days (about 0.1 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 20 October (69.2°), the coolest 2 November (34.1°).

57°/44.1°
Average high / low
+1°
Above normal
2 / 6
Wet days / normal
0.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October60.7°56.2°+2.5°
30 October – 8 November50.8°52.5°-1°
9 November – 18 Novemberat normal47.2°—

October records over 66 years

84.6°3 October 2025All-time high
30.6°31 October 2023All-time low

Climate normals and records are computed from the nearest reference point — Bridgman (10 mi).

Wed, 2169° / 40°0Clear
69 °Clear

Union Pier, Wednesday, 21 October

Clear. High 69°, low 40°.

Pressure30.30 inHg
Wind4.1 mph SW
Humidity69%
Visibility6.2 mi
Dew point49°
Thu, 2264° / 57°0Clear
64 °Clear

Union Pier, Thursday, 22 October

Clear. High 64°, low 57°.

Pressure30.30 inHg
Wind4.2 mph SE
Humidity67%
Visibility6.2 mi
Dew point51°
Fri, 2362° / 51°0Clear
62 °Clear

Union Pier, Friday, 23 October

Clear. High 62°, low 51°.

Pressure30.39 inHg
Wind8 mph SE
Humidity82%
Visibility6.2 mi
Dew point50°
Sat, 2464° / 50°0Clear
64 °Clear

Union Pier, Saturday, 24 October

Clear. High 64°, low 50°.

Pressure30.42 inHg
Wind11.9 mph SE
Humidity58%
Visibility—
Dew point45°
Sun, 2567° / 55°0Overcast
67 °Overcast

Union Pier, Sunday, 25 October

Overcast. High 67°, low 55°.

Pressure30.36 inHg
Wind11.6 mph S
Humidity69%
Visibility—
Dew point53°
Mon, 2669° / 53°0.04Light rain
69 °Light rain

Union Pier, Monday, 26 October

Light rain. High 69°, low 53°.

Pressure30.09 inHg
Wind15.2 mph N
Humidity45%
Visibility—
Dew point45°
Tue, 2750° / 42°0.05Light rain
50 °Light rain

Union Pier, Tuesday, 27 October

Light rain. High 50°, low 42°.

Pressure30.33 inHg
Wind25.7 mph NW
Humidity51%
Visibility—
Dew point32°
Wed, 2841° / 39°0Overcast
41 °Overcast

Union Pier, Wednesday, 28 October

Overcast. High 41°, low 39°.

Pressure30.45 inHg
Wind20.5 mph N
Humidity46%
Visibility—
Dew point20°
Thu, 2952° / 37°0Clear
52 °Clear

Union Pier, Thursday, 29 October

Clear. High 52°, low 37°.

Pressure30.12 inHg
Wind19.4 mph SW
Humidity37%
Visibility—
Dew point22°
Fri, 3051° / 45°0Overcast
51 °Overcast

Union Pier, Friday, 30 October

Overcast. High 51°, low 45°.

Pressure30.03 inHg
Wind15 mph SW
Humidity61%
Visibility—
Dew point37°
Sat, 3151° / 46°0Clear
51 °Clear

Union Pier, Saturday, 31 October

Clear. High 51°, low 46°.

Pressure30.12 inHg
Wind11.6 mph NW
Humidity58%
Visibility—
Dew point35°
Sun, 0149° / 40°0Overcast
49 °Overcast

Union Pier, Sunday, 1 November

Overcast. High 49°, low 40°.

Pressure30.33 inHg
Wind8.4 mph NE
Humidity47%
Visibility—
Dew point29°
Mon, 0249° / 34°0Partly cloudy
49 °Partly cloudy

Union Pier, Monday, 2 November

Partly cloudy. High 49°, low 34°.

Pressure30.24 inHg
Wind8.9 mph N
Humidity41%
Visibility—
Dew point24°
Tue, 0351° / 36°0Clear
51 °Clear

Union Pier, Tuesday, 3 November

Clear. High 51°, low 36°.

Pressure30.18 inHg
Wind6.8 mph NW
Humidity34%
Visibility—
Dew point22°
Wed, 0453° / 42°0Mostly clear
53 °Mostly clear

Union Pier, Wednesday, 4 November

Mostly clear. High 53°, low 42°.

Pressure30.03 inHg
Wind9.5 mph W
Humidity56%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0552° / 43°0.13Climate normal
52 °Climate normal

Union Pier, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high52°
Average low43°
Average precipitation0.13 in
Chance of precipitation35%
Record high70° (2024)
Record low23° (1991)
Fri, 0652° / 42°0.09Climate normal
52 °Climate normal

Union Pier, Friday, 6 November

Climate normal for this date — 60-year average.

Average high52°
Average low42°
Average precipitation0.09 in
Chance of precipitation40%
Record high70° (2020)
Record low29° (1991)
Sat, 0750° / 42°0.08Climate normal
50 °Climate normal

Union Pier, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high50°
Average low42°
Average precipitation0.08 in
Chance of precipitation33%
Record high70° (2020)
Record low27° (1991)
Sun, 0850° / 42°0.07Climate normal
50 °Climate normal

Union Pier, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high50°
Average low42°
Average precipitation0.07 in
Chance of precipitation28%
Record high74° (2020)
Record low27° (1991)
Mon, 0950° / 41°0.14Climate normal
50 °Climate normal

Union Pier, Monday, 9 November

Climate normal for this date — 60-year average.

Average high50°
Average low41°
Average precipitation0.14 in
Chance of precipitation42%
Record high73° (2020)
Record low25° (1991)
Tue, 1050° / 41°0.15Climate normal
50 °Climate normal

Union Pier, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high50°
Average low41°
Average precipitation0.15 in
Chance of precipitation50%
Record high73° (2020)
Record low24° (2017)
Wed, 1148° / 39°0.1Climate normal
48 °Climate normal

Union Pier, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high48°
Average low39°
Average precipitation0.1 in
Chance of precipitation38%
Record high65° (2010)
Record low24° (2017)
Thu, 1246° / 37°0.09Climate normal
46 °Climate normal

Union Pier, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high46°
Average low37°
Average precipitation0.09 in
Chance of precipitation37%
Record high66° (1964)
Record low17° (2019)
Fri, 1346° / 37°0.07Climate normal
46 °Climate normal

Union Pier, Friday, 13 November

Climate normal for this date — 60-year average.

Average high46°
Average low37°
Average precipitation0.07 in
Chance of precipitation28%
Record high63° (1999)
Record low12° (2019)
Sat, 1447° / 37°0.08Climate normal
47 °Climate normal

Union Pier, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high47°
Average low37°
Average precipitation0.08 in
Chance of precipitation40%
Record high62° (2025)
Record low15° (1986)
Sun, 1546° / 38°0.11Climate normal
46 °Climate normal

Union Pier, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high46°
Average low38°
Average precipitation0.11 in
Chance of precipitation43%
Record high61° (1990)
Record low24° (1996)
Mon, 1646° / 37°0.08Climate normal
46 °Climate normal

Union Pier, Monday, 16 November

Climate normal for this date — 60-year average.

Average high46°
Average low37°
Average precipitation0.08 in
Chance of precipitation35%
Record high62° (2023)
Record low26° (2019)
Tue, 1746° / 38°0.1Climate normal
46 °Climate normal

Union Pier, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high46°
Average low38°
Average precipitation0.1 in
Chance of precipitation40%
Record high63° (2016)
Record low20° (2014)
Wed, 1847° / 38°0.12Climate normal
47 °Climate normal

Union Pier, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high47°
Average low38°
Average precipitation0.12 in
Chance of precipitation38%
Record high64° (2016)
Record low17° (2014)

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 Union Pier, 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 Union Pier, 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.