As of 02:28 EST

Weather in Grand Blanc, MI

36°Current weather

Grand Blanc, Friday, 13 November, 02:28

Overcast. Feels like 29°. High 40°, low 33°.

Pressure29.88 inHg
Wind8.1 mph NW
Humidity94%
Visibility6.2 mi
Dew point34°
Sat, 1443° / 31°0Overcast
43 °Overcast

Grand Blanc, Saturday, 14 November

Overcast. High 43°, low 31°.

Pressure30.15 inHg
Wind11.3 mph NW
Humidity73%
Visibility6.2 mi
Dew point31°
Sun, 1542° / 34°0Overcast
42 °Overcast

Grand Blanc, Sunday, 15 November

Overcast. High 42°, low 34°.

Pressure30.42 inHg
Wind5.5 mph NW
Humidity70%
Visibility6.2 mi
Dew point31°
Mon, 1649° / 30°0Overcast
49 °Overcast

Grand Blanc, Monday, 16 November

Overcast. High 49°, low 30°.

Pressure30.50 inHg
Wind7.2 mph SW
Humidity66%
Visibility6.2 mi
Dew point35°
Tue, 1751° / 34°0Partly cloudy
51 °Partly cloudy

Grand Blanc, Tuesday, 17 November

Partly cloudy. High 51°, low 34°.

Pressure30.47 inHg
Wind7.5 mph SW
Humidity59%
Visibility—
Dew point34°
Wed, 1853° / 35°0Mostly clear
53 °Mostly clear

Grand Blanc, Wednesday, 18 November

Mostly clear. High 53°, low 35°.

Pressure30.36 inHg
Wind10.6 mph S
Humidity54%
Visibility—
Dew point34°
Thu, 1955° / 42°0.01Light rain
55 °Light rain

Grand Blanc, Thursday, 19 November

Light rain. High 55°, low 42°.

Pressure30.06 inHg
Wind17.5 mph W
Humidity52%
Visibility—
Dew point36°
Fri, 2055° / 42°0Overcast
55 °Overcast

Grand Blanc, Friday, 20 November

Overcast. High 55°, low 42°.

Pressure30.36 inHg
Wind12.4 mph W
Humidity59%
Visibility—
Dew point39°
Sat, 2161° / 44°0Overcast
61 °Overcast

Grand Blanc, Saturday, 21 November

Overcast. High 61°, low 44°.

Pressure30.12 inHg
Wind17 mph SW
Humidity57%
Visibility—
Dew point44°
Sun, 2260° / 52°0Overcast
60 °Overcast

Grand Blanc, Sunday, 22 November

Overcast. High 60°, low 52°.

Pressure30.06 inHg
Wind12.2 mph SW
Humidity68%
Visibility—
Dew point46°
Mon, 2357° / 52°0.08Light rain
57 °Light rain

Grand Blanc, Monday, 23 November

Light rain. High 57°, low 52°.

Pressure29.85 inHg
Wind18.1 mph SW
Humidity72%
Visibility—
Dew point47°
Tue, 2458° / 42°0.69Rain
58 °Rain

Grand Blanc, Tuesday, 24 November

Rain. High 58°, low 42°.

Pressure29.59 inHg
Wind23.3 mph S
Humidity87%
Visibility—
Dew point53°
Wed, 2537° / 32°0.79Snow
37 °Snow

Grand Blanc, Wednesday, 25 November

Snow. High 37°, low 32°.

Pressure29.97 inHg
Wind15.8 mph N
Humidity71%
Visibility—
Dew point28°
Thu, 2633° / 26°0.03Light snow
33 °Light snow

Grand Blanc, Thursday, 26 November

Light snow. High 33°, low 26°.

Pressure30.27 inHg
Wind11.5 mph NW
Humidity68%
Visibility—
Dew point23°
Fri, 2735° / 24°0Partly cloudy
35 °Partly cloudy

Grand Blanc, Friday, 27 November

Partly cloudy. High 35°, low 24°.

Pressure30.42 inHg
Wind16 mph S
Humidity48%
Visibility—
Dew point16°
Sat, 2845° / 33°0Partly cloudy
45 °Partly cloudy

Grand Blanc, Saturday, 28 November

Partly cloudy. High 45°, low 33°.

Pressure30.12 inHg
Wind17.2 mph S
Humidity64%
Visibility—
Dew point32°

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 Grand Blanc, 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 Grand Blanc, 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.