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As of 12:58 EDT

Weather in Diann, MI

71°Current weather

Diann, Saturday, 10 October, 12:58

Overcast. Feels like 70°. High 71°, low 55°.

Pressure30.24 inHg
Wind8 mph SE
Humidity54%
Visibility6.2 mi
Dew point53°
Sun, 1168° / 51°0.16Rain
68 °Rain

Diann, Sunday, 11 October

Rain. High 68°, low 51°.

Pressure30.00 inHg
Wind9.3 mph E
Humidity87%
Visibility2.4 mi
Dew point59°
Mon, 1281° / 49°0Mostly clear
81 °Mostly clear

Diann, Monday, 12 October

Mostly clear. High 81°, low 49°.

Pressure29.94 inHg
Wind8.1 mph SW
Humidity65%
Visibility6.2 mi
Dew point59°
Tue, 1382° / 63°0.09Rain
82 °Rain

Diann, Tuesday, 13 October

Rain. High 82°, low 63°.

Pressure29.74 inHg
Wind15.1 mph SW
Humidity49%
Visibility6.2 mi
Dew point58°
Wed, 1466° / 56°0Overcast
66 °Overcast

Diann, Wednesday, 14 October

Overcast. High 66°, low 56°.

Pressure30.09 inHg
Wind7.9 mph NW
Humidity67%
Visibility6.2 mi
Dew point50°
Thu, 1562° / 52°0Overcast
62 °Overcast

Diann, Thursday, 15 October

Overcast. High 62°, low 52°.

Pressure30.33 inHg
Wind8.8 mph NE
Humidity48%
Visibility—
Dew point41°
Fri, 1668° / 47°0.1Light rain
68 °Light rain

Diann, Friday, 16 October

Light rain. High 68°, low 47°.

Pressure29.65 inHg
Wind23.6 mph W
Humidity59%
Visibility—
Dew point45°
Sat, 1748° / 37°0.04Light rain
48 °Light rain

Diann, Saturday, 17 October

Light rain. High 48°, low 37°.

Pressure29.97 inHg
Wind19.5 mph W
Humidity53%
Visibility—
Dew point30°
Sun, 1847° / 29°0Clear
47 °Clear

Diann, Sunday, 18 October

Clear. High 47°, low 29°.

Pressure30.45 inHg
Wind11.8 mph NW
Humidity31%
Visibility—
Dew point15°
Mon, 1951° / 35°0Overcast
51 °Overcast

Diann, Monday, 19 October

Overcast. High 51°, low 35°.

Pressure30.47 inHg
Wind10.9 mph SW
Humidity26%
Visibility—
Dew point15°
Tue, 2060° / 37°0Overcast
60 °Overcast

Diann, Tuesday, 20 October

Overcast. High 60°, low 37°.

Pressure30.42 inHg
Wind8.3 mph S
Humidity30%
Visibility—
Dew point24°
Wed, 2162° / 45°0.01Light rain
62 °Light rain

Diann, Wednesday, 21 October

Light rain. High 62°, low 45°.

Pressure30.12 inHg
Wind13.9 mph S
Humidity34%
Visibility—
Dew point31°
Thu, 2261° / 51°0.03Light rain
61 °Light rain

Diann, Thursday, 22 October

Light rain. High 61°, low 51°.

Pressure30.06 inHg
Wind16.5 mph W
Humidity44%
Visibility—
Dew point37°
Fri, 2358° / 45°0Clear
58 °Clear

Diann, Friday, 23 October

Clear. High 58°, low 45°.

Pressure30.03 inHg
Wind16.4 mph W
Humidity39%
Visibility—
Dew point32°
Sat, 2456° / 38°0Mostly clear
56 °Mostly clear

Diann, Saturday, 24 October

Mostly clear. High 56°, low 38°.

Pressure30.15 inHg
Wind11 mph NW
Humidity35%
Visibility—
Dew point26°
Sun, 2551° / 41°0.33Rain
51 °Rain

Diann, Sunday, 25 October

Rain. High 51°, low 41°.

Pressure29.83 inHg
Wind12.4 mph S
Humidity81%
Visibility—
Dew point41°

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.