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As of 17:12 EDT

Weather in Diann, MI

66°Current weather

Diann, Wednesday, 14 October, 17:12

Overcast. Feels like 65°. High 66°, low 57°.

Pressure30.06 inHg
Wind6.9 mph N
Humidity68%
Visibility6.2 mi
Dew point55°
Thu, 1566° / 53°0.1Rain
66 °Rain

Diann, Thursday, 15 October

Rain. High 66°, low 53°.

Pressure30.15 inHg
Wind8.1 mph E
Humidity68%
Visibility6.2 mi
Dew point50°
Fri, 1669° / 48°0.31Rain
69 °Rain

Diann, Friday, 16 October

Rain. High 69°, low 48°.

Pressure29.83 inHg
Wind13.6 mph NW
Humidity74%
Visibility6.2 mi
Dew point50°
Sat, 1752° / 40°0Clear
52 °Clear

Diann, Saturday, 17 October

Clear. High 52°, low 40°.

Pressure30.47 inHg
Wind9.6 mph N
Humidity53%
Visibility6.2 mi
Dew point28°
Sun, 1860° / 37°0Clear
60 °Clear

Diann, Sunday, 18 October

Clear. High 60°, low 37°.

Pressure30.53 inHg
Wind8.1 mph SW
Humidity48%
Visibility6.2 mi
Dew point34°
Mon, 1965° / 39°0Clear
65 °Clear

Diann, Monday, 19 October

Clear. High 65°, low 39°.

Pressure30.42 inHg
Wind4.3 mph NW
Humidity33%
Visibility—
Dew point31°
Tue, 2066° / 45°0Overcast
66 °Overcast

Diann, Tuesday, 20 October

Overcast. High 66°, low 45°.

Pressure30.36 inHg
Wind5.6 mph NW
Humidity41%
Visibility—
Dew point38°
Wed, 2167° / 49°0Clear
67 °Clear

Diann, Wednesday, 21 October

Clear. High 67°, low 49°.

Pressure30.30 inHg
Wind6.9 mph SE
Humidity44%
Visibility—
Dew point42°
Thu, 2261° / 54°0.36Rain
61 °Rain

Diann, Thursday, 22 October

Rain. High 61°, low 54°.

Pressure30.09 inHg
Wind14.7 mph SW
Humidity81%
Visibility—
Dew point52°
Fri, 2363° / 59°0.08Light rain
63 °Light rain

Diann, Friday, 23 October

Light rain. High 63°, low 59°.

Pressure30.09 inHg
Wind6.7 mph NE
Humidity82%
Visibility—
Dew point56°
Sat, 2477° / 56°0Overcast
77 °Overcast

Diann, Saturday, 24 October

Overcast. High 77°, low 56°.

Pressure30.00 inHg
Wind16 mph SW
Humidity54%
Visibility—
Dew point56°
Sun, 2560° / 46°0.09Light rain
60 °Light rain

Diann, Sunday, 25 October

Light rain. High 60°, low 46°.

Pressure30.21 inHg
Wind14.2 mph NW
Humidity41%
Visibility—
Dew point34°
Mon, 2653° / 41°0Clear
53 °Clear

Diann, Monday, 26 October

Clear. High 53°, low 41°.

Pressure30.30 inHg
Wind14 mph NW
Humidity32%
Visibility—
Dew point23°
Tue, 2754° / 37°0Mostly clear
54 °Mostly clear

Diann, Tuesday, 27 October

Mostly clear. High 54°, low 37°.

Pressure30.30 inHg
Wind7.8 mph SW
Humidity30%
Visibility—
Dew point21°
Wed, 2859° / 44°0Overcast
59 °Overcast

Diann, Wednesday, 28 October

Overcast. High 59°, low 44°.

Pressure30.12 inHg
Wind9.2 mph SW
Humidity33%
Visibility—
Dew point28°
Thu, 2955° / 49°0Overcast
55 °Overcast

Diann, Thursday, 29 October

Overcast. High 55°, low 49°.

Pressure30.03 inHg
Wind11.1 mph SW
Humidity79%
Visibility—
Dew point47°

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.