As of 06:17 CDT

Weather in Big Bay, IL

45°Current weather

Big Bay, Sunday, 25 October, 06:17

Clear. Feels like 45°. High 79°, low 45°.

Pressure30.42 inHg
Wind0 mph N
Humidity100%
Visibility6.2 mi
Dew point45°
Mon, 2677° / 49°0Overcast
77 °Overcast

Big Bay, Monday, 26 October

Overcast. High 77°, low 49°.

Pressure30.33 inHg
Wind4 mph SW
Humidity53%
Visibility6.2 mi
Dew point53°
Tue, 2772° / 52°0Overcast
72 °Overcast

Big Bay, Tuesday, 27 October

Overcast. High 72°, low 52°.

Pressure30.27 inHg
Wind4 mph S
Humidity53%
Visibility6.2 mi
Dew point52°
Wed, 2874° / 54°0Mostly clear
74 °Mostly clear

Big Bay, Wednesday, 28 October

Mostly clear. High 74°, low 54°.

Pressure30.27 inHg
Wind5 mph SW
Humidity51%
Visibility6.2 mi
Dew point53°
Thu, 2976° / 53°0Clear
76 °Clear

Big Bay, Thursday, 29 October

Clear. High 76°, low 53°.

Pressure30.21 inHg
Wind7.1 mph S
Humidity47%
Visibility—
Dew point50°
Fri, 3076° / 56°0Overcast
76 °Overcast

Big Bay, Friday, 30 October

Overcast. High 76°, low 56°.

Pressure30.18 inHg
Wind5.2 mph SE
Humidity42%
Visibility—
Dew point48°
Sat, 3167° / 61°0.02Light rain
67 °Light rain

Big Bay, Saturday, 31 October

Light rain. High 67°, low 61°.

Pressure30.18 inHg
Wind5.9 mph SE
Humidity75%
Visibility—
Dew point57°
Sun, 0167° / 60°0.06Light rain
67 °Light rain

Big Bay, Sunday, 1 November

Light rain. High 67°, low 60°.

Pressure30.12 inHg
Wind12 mph S
Humidity76%
Visibility—
Dew point58°
Mon, 0280° / 63°0.01Light rain
80 °Light rain

Big Bay, Monday, 2 November

Light rain. High 80°, low 63°.

Pressure29.91 inHg
Wind19.6 mph S
Humidity55%
Visibility—
Dew point60°
Tue, 0377° / 61°0.15Light rain
77 °Light rain

Big Bay, Tuesday, 3 November

Light rain. High 77°, low 61°.

Pressure29.80 inHg
Wind17.4 mph SW
Humidity58%
Visibility—
Dew point58°
Wed, 0464° / 47°0Overcast
64 °Overcast

Big Bay, Wednesday, 4 November

Overcast. High 64°, low 47°.

Pressure29.91 inHg
Wind10.4 mph NW
Humidity21%
Visibility—
Dew point21°
Thu, 0563° / 42°0Overcast
63 °Overcast

Big Bay, Thursday, 5 November

Overcast. High 63°, low 42°.

Pressure30.00 inHg
Wind7.4 mph NW
Humidity27%
Visibility—
Dew point25°
Fri, 0669° / 45°0Partly cloudy
69 °Partly cloudy

Big Bay, Friday, 6 November

Partly cloudy. High 69°, low 45°.

Pressure29.94 inHg
Wind11.2 mph SW
Humidity32%
Visibility—
Dew point35°
Sat, 0776° / 54°0Partly cloudy
76 °Partly cloudy

Big Bay, Saturday, 7 November

Partly cloudy. High 76°, low 54°.

Pressure29.71 inHg
Wind17.4 mph SW
Humidity36%
Visibility—
Dew point43°
Sun, 0876° / 49°0Clear
76 °Clear

Big Bay, Sunday, 8 November

Clear. High 76°, low 49°.

Pressure29.88 inHg
Wind7.5 mph E
Humidity41%
Visibility—
Dew point43°
Mon, 0969° / 60°0.12Light rain
69 °Light rain

Big Bay, Monday, 9 November

Light rain. High 69°, low 60°.

Pressure29.77 inHg
Wind16.6 mph SW
Humidity77%
Visibility—
Dew point60°

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, IL 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, IL 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.