As of 17:07 EDT

Weather in Big Bay, MI

54°Current weather

Big Bay, Monday, 19 October, 17:07

Clear. Feels like 52°. High 59°, low 41°.

Pressure30.39 inHg
Wind1 mph N
Humidity59%
Visibility6.2 mi
Dew point41°

Monthly outlook for Big Bay, MI: average high 52°, average low 40.5°. That is 1.4° above the climate normal for October. Precipitation is expected on 0 days (about 0.1 inches), against a normal of 8 days and 2.0 inches. The warmest day looks like 20 October (66.5°), the coolest 28 October (33.9°).

52°/40.5°
Average high / low
+1.4°
Above normal
0 / 8
Wet days / normal
0.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
19 October – 28 October54.7°50.7°+2.2°
29 October – 7 November47.6°46.7°+0.5°
8 November – 17 Novemberat normal41.2°—

October records over 66 years

85.5°2 October 2023All-time high
21.9°27 October 2020All-time low
Tue, 2067° / 36°0Clear
67 °Clear

Big Bay, Tuesday, 20 October

Clear. High 67°, low 36°.

Pressure30.39 inHg
Wind6.2 mph SE
Humidity57%
Visibility6.2 mi
Dew point41°
Wed, 2161° / 42°0.02Light rain
61 °Light rain

Big Bay, Wednesday, 21 October

Light rain. High 61°, low 42°.

Pressure30.15 inHg
Wind13.1 mph W
Humidity62%
Visibility6.2 mi
Dew point47°
Thu, 2255° / 47°0Clear
55 °Clear

Big Bay, Thursday, 22 October

Clear. High 55°, low 47°.

Pressure30.42 inHg
Wind1.7 mph SE
Humidity82%
Visibility6.2 mi
Dew point48°
Fri, 2361° / 48°0Clear
61 °Clear

Big Bay, Friday, 23 October

Clear. High 61°, low 48°.

Pressure30.39 inHg
Wind8.3 mph SE
Humidity67%
Visibility6.2 mi
Dew point44°
Sat, 2461° / 50°0Overcast
61 °Overcast

Big Bay, Saturday, 24 October

Overcast. High 61°, low 50°.

Pressure30.30 inHg
Wind10 mph S
Humidity61%
Visibility—
Dew point44°
Sun, 2560° / 50°0.03Light rain
60 °Light rain

Big Bay, Sunday, 25 October

Light rain. High 60°, low 50°.

Pressure30.06 inHg
Wind17.7 mph W
Humidity34%
Visibility—
Dew point31°
Mon, 2644° / 40°0Overcast
44 °Overcast

Big Bay, Monday, 26 October

Overcast. High 44°, low 40°.

Pressure30.27 inHg
Wind21.1 mph W
Humidity51%
Visibility—
Dew point26°
Tue, 2740° / 34°0Overcast
40 °Overcast

Big Bay, Tuesday, 27 October

Overcast. High 40°, low 34°.

Pressure30.45 inHg
Wind14.9 mph NW
Humidity46%
Visibility—
Dew point17°
Wed, 2840° / 34°0Overcast
40 °Overcast

Big Bay, Wednesday, 28 October

Overcast. High 40°, low 34°.

Pressure30.36 inHg
Wind17.5 mph NW
Humidity52%
Visibility—
Dew point23°
Thu, 2947° / 38°0Overcast
47 °Overcast

Big Bay, Thursday, 29 October

Overcast. High 47°, low 38°.

Pressure30.21 inHg
Wind18.5 mph W
Humidity40%
Visibility—
Dew point22°
Fri, 3047° / 39°0.03Light rain
47 °Light rain

Big Bay, Friday, 30 October

Light rain. High 47°, low 39°.

Pressure29.97 inHg
Wind13.6 mph SW
Humidity41%
Visibility—
Dew point24°
Sat, 3156° / 41°0Overcast
56 °Overcast

Big Bay, Saturday, 31 October

Overcast. High 56°, low 41°.

Pressure29.83 inHg
Wind7.9 mph W
Humidity49%
Visibility—
Dew point35°
Sun, 0148° / 38°0Partly cloudy
48 °Partly cloudy

Big Bay, Sunday, 1 November

Partly cloudy. High 48°, low 38°.

Pressure30.21 inHg
Wind14.4 mph N
Humidity58%
Visibility—
Dew point28°
Mon, 0242° / 37°0Overcast
42 °Overcast

Big Bay, Monday, 2 November

Overcast. High 42°, low 37°.

Pressure30.39 inHg
Wind9.8 mph E
Humidity58%
Visibility—
Dew point28°
Tue, 0346° / 35°0Overcast
46 °Overcast

Big Bay, Tuesday, 3 November

Overcast. High 46°, low 35°.

Pressure30.15 inHg
Wind10.7 mph S
Humidity40%
Visibility—
Dew point21°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0446° / 38°0.1Climate normal
46 °Climate normal

Big Bay, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high46°
Average low38°
Average precipitation0.1 in
Chance of precipitation48%
Record high67° (2008)
Record low25° (1991)
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)

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.