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As of 06:56 EDT

Weather in Diann, MI

58°Current weather

Diann, Sunday, 11 October, 06:56

Overcast. Feels like 58°. High 69°, low 55°.

Pressure30.06 inHg
Wind9.2 mph E
Humidity100%
Visibility6.2 mi
Dew point58°
Mon, 1282° / 51°0Partly cloudy
82 °Partly cloudy

Diann, Monday, 12 October

Partly cloudy. High 82°, low 51°.

Pressure29.94 inHg
Wind8.1 mph SW
Humidity61%
Visibility6.2 mi
Dew point59°
Tue, 1383° / 65°0.38Heavy rain
83 °Heavy rain

Diann, Tuesday, 13 October

Heavy rain. High 83°, low 65°.

Pressure29.74 inHg
Wind15.1 mph SW
Humidity54%
Visibility6.2 mi
Dew point62°
Wed, 1471° / 56°0.01Light rain
71 °Light rain

Diann, Wednesday, 14 October

Light rain. High 71°, low 56°.

Pressure30.03 inHg
Wind7.9 mph NW
Humidity63%
Visibility6.2 mi
Dew point55°
Thu, 1563° / 49°0.01Light rain
63 °Light rain

Diann, Thursday, 15 October

Light rain. High 63°, low 49°.

Pressure30.27 inHg
Wind8.6 mph E
Humidity54%
Visibility—
Dew point44°
Fri, 1662° / 46°0.04Light rain
62 °Light rain

Diann, Friday, 16 October

Light rain. High 62°, low 46°.

Pressure30.09 inHg
Wind24.1 mph NW
Humidity42%
Visibility—
Dew point38°
Sat, 1743° / 34°0.05Snow
43 °Snow

Diann, Saturday, 17 October

Snow. High 43°, low 34°.

Pressure30.06 inHg
Wind19.2 mph N
Humidity60%
Visibility—
Dew point29°
Sun, 1845° / 28°0Clear
45 °Clear

Diann, Sunday, 18 October

Clear. High 45°, low 28°.

Pressure30.47 inHg
Wind12.9 mph NW
Humidity23%
Visibility—
Dew point6°
Mon, 1953° / 32°0Clear
53 °Clear

Diann, Monday, 19 October

Clear. High 53°, low 32°.

Pressure30.36 inHg
Wind15.3 mph SW
Humidity36%
Visibility—
Dew point23°
Tue, 2061° / 39°0Mostly clear
61 °Mostly clear

Diann, Tuesday, 20 October

Mostly clear. High 61°, low 39°.

Pressure30.24 inHg
Wind12.5 mph SW
Humidity34%
Visibility—
Dew point29°
Wed, 2165° / 43°0Partly cloudy
65 °Partly cloudy

Diann, Wednesday, 21 October

Partly cloudy. High 65°, low 43°.

Pressure30.27 inHg
Wind13.1 mph SW
Humidity33%
Visibility—
Dew point32°
Thu, 2267° / 51°0Overcast
67 °Overcast

Diann, Thursday, 22 October

Overcast. High 67°, low 51°.

Pressure30.27 inHg
Wind9.8 mph W
Humidity57%
Visibility—
Dew point43°
Fri, 2356° / 41°0Mostly clear
56 °Mostly clear

Diann, Friday, 23 October

Mostly clear. High 56°, low 41°.

Pressure30.39 inHg
Wind7.4 mph SE
Humidity42%
Visibility—
Dew point31°
Sat, 2461° / 46°0.06Light rain
61 °Light rain

Diann, Saturday, 24 October

Light rain. High 61°, low 46°.

Pressure29.91 inHg
Wind19.8 mph W
Humidity67%
Visibility—
Dew point48°
Sun, 2553° / 42°0Overcast
53 °Overcast

Diann, Sunday, 25 October

Overcast. High 53°, low 42°.

Pressure30.27 inHg
Wind15.9 mph NW
Humidity39%
Visibility—
Dew point27°
Mon, 2648° / 41°0.02Light rain
48 °Light rain

Diann, Monday, 26 October

Light rain. High 48°, low 41°.

Pressure30.06 inHg
Wind10.3 mph W
Humidity62%
Visibility—
Dew point35°

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 Diann, 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 Diann, 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.