As of 13:56 EDT

Weather in Big Bay, MI

64°Current weather

Big Bay, Wednesday, 21 October, 13:56

Clear. Feels like 63°. High 64°, low 44°.

Pressure30.15 inHg
Wind9 mph W
Humidity61%
Visibility6.2 mi
Dew point51°

Monthly outlook for Big Bay, MI: average high 54.8°, average low 44.5°. That is 3.4° above the climate normal for October. Precipitation is expected on 7 days (about 2.7 inches), against a normal of 8 days and 2.0 inches. The warmest day looks like 21 October (64.3°), the coolest 22 October (36.2°).

54.8°/44.5°
Average high / low
+3.4°
Above normal
7 / 8
Wet days / normal
2.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
21 October – 30 October56.4°50°+3.5°
31 October – 9 November52.2°45.7°+3.6°
10 November – 19 Novemberat normal40.5°—

October records over 66 years

85.5°2 October 2023All-time high
21.9°27 October 2020All-time low
Thu, 2261° / 36°0Partly cloudy
61 °Partly cloudy

Big Bay, Thursday, 22 October

Partly cloudy. High 61°, low 36°.

Pressure30.33 inHg
Wind6.6 mph SE
Humidity77%
Visibility1.4 mi
Dew point47°
Fri, 2363° / 38°0Overcast
63 °Overcast

Big Bay, Friday, 23 October

Overcast. High 63°, low 38°.

Pressure30.30 inHg
Wind4.7 mph SE
Humidity78%
Visibility6.2 mi
Dew point51°
Sat, 2463° / 55°0.02Light rain
63 °Light rain

Big Bay, Saturday, 24 October

Light rain. High 63°, low 55°.

Pressure30.21 inHg
Wind8.3 mph S
Humidity75%
Visibility6.2 mi
Dew point51°
Sun, 2561° / 49°0.09Light rain
61 °Light rain

Big Bay, Sunday, 25 October

Light rain. High 61°, low 49°.

Pressure30.36 inHg
Wind9.4 mph N
Humidity86%
Visibility6.2 mi
Dew point48°
Mon, 2650° / 45°0.6Rain
50 °Rain

Big Bay, Monday, 26 October

Rain. High 50°, low 45°.

Pressure30.36 inHg
Wind16.6 mph NE
Humidity81%
Visibility—
Dew point42°
Tue, 2751° / 38°0.02Light rain
51 °Light rain

Big Bay, Tuesday, 27 October

Light rain. High 51°, low 38°.

Pressure30.39 inHg
Wind13.6 mph NE
Humidity42%
Visibility—
Dew point25°
Wed, 2859° / 47°0.08Light rain
59 °Light rain

Big Bay, Wednesday, 28 October

Light rain. High 59°, low 47°.

Pressure29.85 inHg
Wind17.8 mph NW
Humidity70%
Visibility—
Dew point48°
Thu, 2948° / 40°0Clear
48 °Clear

Big Bay, Thursday, 29 October

Clear. High 48°, low 40°.

Pressure30.15 inHg
Wind16.1 mph NW
Humidity45%
Visibility—
Dew point26°
Fri, 3045° / 38°0Clear
45 °Clear

Big Bay, Friday, 30 October

Clear. High 45°, low 38°.

Pressure30.36 inHg
Wind11.1 mph W
Humidity53%
Visibility—
Dew point28°
Sat, 3155° / 41°0.3Rain
55 °Rain

Big Bay, Saturday, 31 October

Rain. High 55°, low 41°.

Pressure29.88 inHg
Wind28.6 mph SE
Humidity71%
Visibility—
Dew point38°
Sun, 0159° / 50°0.01Light rain
59 °Light rain

Big Bay, Sunday, 1 November

Light rain. High 59°, low 50°.

Pressure29.83 inHg
Wind15.9 mph S
Humidity91%
Visibility—
Dew point53°
Mon, 0249° / 46°0Overcast
49 °Overcast

Big Bay, Monday, 2 November

Overcast. High 49°, low 46°.

Pressure30.18 inHg
Wind15.5 mph N
Humidity81%
Visibility—
Dew point41°
Tue, 0347° / 46°0.71Rain
47 °Rain

Big Bay, Tuesday, 3 November

Rain. High 47°, low 46°.

Pressure30.03 inHg
Wind15.7 mph N
Humidity95%
Visibility—
Dew point45°
Wed, 0451° / 47°0.8Rain
51 °Rain

Big Bay, Wednesday, 4 November

Rain. High 51°, low 47°.

Pressure29.80 inHg
Wind18.3 mph NE
Humidity98%
Visibility—
Dew point50°
Thu, 0553° / 51°0.09Light rain
53 °Light rain

Big Bay, Thursday, 5 November

Light rain. High 53°, low 51°.

Pressure29.50 inHg
Wind12.2 mph SE
Humidity95%
Visibility—
Dew point51°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Thu, 1940° / 32°0.11Climate normal
40 °Climate normal

Big Bay, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high40°
Average low32°
Average precipitation0.11 in
Chance of precipitation62%
Record high54° (1975)
Record low13° (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.