As of 14:11 EDT

Weather in Big Bay, MI

61°Current weather

Big Bay, Tuesday, 20 October, 14:11

Clear. Feels like 60°. High 62°, low 35°.

Pressure30.33 inHg
Wind7.7 mph E
Humidity52%
Visibility6.2 mi
Dew point44°

Monthly outlook for Big Bay, MI: average high 51.5°, average low 40.6°. That is 1.3° above the climate normal for October. Precipitation is expected on 5 days (about 0.8 inches), against a normal of 8 days and 2.0 inches. The warmest day looks like 24 October (64.6°), the coolest 28 October (34.1°).

51.5°/40.6°
Average high / low
+1.3°
Above normal
5 / 8
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October53.6°50.3°+1.8°
30 October – 8 November48.1°46.2°+1°
9 November – 18 Novemberat normal40.9°—

October records over 66 years

85.5°2 October 2023All-time high
21.9°27 October 2020All-time low
Wed, 2164° / 38°0Mostly clear
64 °Mostly clear

Big Bay, Wednesday, 21 October

Mostly clear. High 64°, low 38°.

Pressure30.18 inHg
Wind13.8 mph W
Humidity67%
Visibility6.2 mi
Dew point47°
Thu, 2255° / 36°0Mostly clear
55 °Mostly clear

Big Bay, Thursday, 22 October

Mostly clear. High 55°, low 36°.

Pressure30.39 inHg
Wind1.7 mph N
Humidity84%
Visibility0.0 mi
Dew point48°
Fri, 2364° / 49°0Mostly clear
64 °Mostly clear

Big Bay, Friday, 23 October

Mostly clear. High 64°, low 49°.

Pressure30.30 inHg
Wind5.6 mph S
Humidity68%
Visibility6.2 mi
Dew point48°
Sat, 2465° / 56°0.29Rain
65 °Rain

Big Bay, Saturday, 24 October

Rain. High 65°, low 56°.

Pressure30.09 inHg
Wind17.5 mph S
Humidity69%
Visibility6.2 mi
Dew point50°
Sun, 2555° / 49°0.01Light rain
55 °Light rain

Big Bay, Sunday, 25 October

Light rain. High 55°, low 49°.

Pressure30.42 inHg
Wind15.7 mph W
Humidity60%
Visibility—
Dew point38°
Mon, 2647° / 39°0.21Snow
47 °Snow

Big Bay, Monday, 26 October

Snow. High 47°, low 39°.

Pressure30.24 inHg
Wind11.7 mph NW
Humidity94%
Visibility—
Dew point38°
Tue, 2739° / 35°0.03Light snow
39 °Light snow

Big Bay, Tuesday, 27 October

Light snow. High 39°, low 35°.

Pressure30.33 inHg
Wind18.8 mph NW
Humidity50%
Visibility—
Dew point19°
Wed, 2845° / 34°0Overcast
45 °Overcast

Big Bay, Wednesday, 28 October

Overcast. High 45°, low 34°.

Pressure30.12 inHg
Wind14.6 mph W
Humidity35%
Visibility—
Dew point16°
Thu, 2941° / 38°0.06Light snow
41 °Light snow

Big Bay, Thursday, 29 October

Light snow. High 41°, low 38°.

Pressure29.91 inHg
Wind19.7 mph NW
Humidity74%
Visibility—
Dew point31°
Fri, 3038° / 34°0.08Light snow
38 °Light snow

Big Bay, Friday, 30 October

Light snow. High 38°, low 34°.

Pressure30.33 inHg
Wind20.9 mph NW
Humidity54%
Visibility—
Dew point22°
Sat, 3149° / 37°0Overcast
49 °Overcast

Big Bay, Saturday, 31 October

Overcast. High 49°, low 37°.

Pressure29.91 inHg
Wind17.3 mph W
Humidity49%
Visibility—
Dew point29°
Sun, 0143° / 38°0Overcast
43 °Overcast

Big Bay, Sunday, 1 November

Overcast. High 43°, low 38°.

Pressure30.06 inHg
Wind13.9 mph NW
Humidity50%
Visibility—
Dew point24°
Mon, 0251° / 38°0Clear
51 °Clear

Big Bay, Monday, 2 November

Clear. High 51°, low 38°.

Pressure30.21 inHg
Wind11.2 mph S
Humidity39%
Visibility—
Dew point25°
Tue, 0356° / 45°0Overcast
56 °Overcast

Big Bay, Tuesday, 3 November

Overcast. High 56°, low 45°.

Pressure30.06 inHg
Wind14.7 mph S
Humidity64%
Visibility—
Dew point42°
Wed, 0452° / 50°0.13Light rain
52 °Light rain

Big Bay, Wednesday, 4 November

Light rain. High 52°, low 50°.

Pressure29.85 inHg
Wind12.2 mph S
Humidity89%
Visibility—
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0545° / 38°0.13Climate normal
45 °Climate normal

Big Bay, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high45°
Average low38°
Average precipitation0.13 in
Chance of precipitation48%
Record high64° (2015)
Record low20° (1991)
Fri, 0645° / 37°0.09Climate normal
45 °Climate normal

Big Bay, Friday, 6 November

Climate normal for this date — 60-year average.

Average high45°
Average low37°
Average precipitation0.09 in
Chance of precipitation43%
Record high73° (2020)
Record low19° (1991)
Sat, 0745° / 37°0.06Climate normal
45 °Climate normal

Big Bay, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high45°
Average low37°
Average precipitation0.06 in
Chance of precipitation43%
Record high69° (2020)
Record low19° (1991)
Sun, 0844° / 36°0.08Climate normal
44 °Climate normal

Big Bay, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high44°
Average low36°
Average precipitation0.08 in
Chance of precipitation43%
Record high68° (2020)
Record low19° (2019)
Mon, 0944° / 35°0.14Climate normal
44 °Climate normal

Big Bay, Monday, 9 November

Climate normal for this date — 60-year average.

Average high44°
Average low35°
Average precipitation0.14 in
Chance of precipitation45%
Record high70° (2020)
Record low15° (2017)
Tue, 1042° / 35°0.19Climate normal
42 °Climate normal

Big Bay, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high42°
Average low35°
Average precipitation0.19 in
Chance of precipitation67%
Record high60° (2022)
Record low15° (2017)
Wed, 1140° / 33°0.13Climate normal
40 °Climate normal

Big Bay, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high40°
Average low33°
Average precipitation0.13 in
Chance of precipitation47%
Record high60° (2012)
Record low16° (2019)
Thu, 1240° / 32°0.15Climate normal
40 °Climate normal

Big Bay, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high40°
Average low32°
Average precipitation0.15 in
Chance of precipitation48%
Record high55° (1964)
Record low13° (2019)
Fri, 1340° / 33°0.1Climate normal
40 °Climate normal

Big Bay, Friday, 13 November

Climate normal for this date — 60-year average.

Average high40°
Average low33°
Average precipitation0.1 in
Chance of precipitation52%
Record high62° (1999)
Record low14° (2019)
Sat, 1441° / 33°0.06Climate normal
41 °Climate normal

Big Bay, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high41°
Average low33°
Average precipitation0.06 in
Chance of precipitation38%
Record high61° (2001)
Record low16° (1986)
Sun, 1541° / 34°0.07Climate normal
41 °Climate normal

Big Bay, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high41°
Average low34°
Average precipitation0.07 in
Chance of precipitation42%
Record high59° (2001)
Record low20° (2019)
Mon, 1641° / 33°0.09Climate normal
41 °Climate normal

Big Bay, Monday, 16 November

Climate normal for this date — 60-year average.

Average high41°
Average low33°
Average precipitation0.09 in
Chance of precipitation38%
Record high62° (2023)
Record low18° (2019)
Tue, 1740° / 33°0.13Climate normal
40 °Climate normal

Big Bay, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high40°
Average low33°
Average precipitation0.13 in
Chance of precipitation47%
Record high61° (2001)
Record low17° (2014)
Wed, 1840° / 32°0.11Climate normal
40 °Climate normal

Big Bay, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high40°
Average low32°
Average precipitation0.11 in
Chance of precipitation48%
Record high62° (2001)
Record low13° (2018)

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 Big Bay, 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 Big Bay, 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.