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As of 13:16 EDT

Weather in Diann, MI

72°Current weather

Diann, Monday, 12 October, 13:16

Overcast. Feels like 72°. High 75°, low 57°.

Pressure29.91 inHg
Wind9.8 mph SW
Humidity72%
Visibility6.2 mi
Dew point62°
Tue, 1381° / 64°0Clear
81 °Clear

Diann, Tuesday, 13 October

Clear. High 81°, low 64°.

Pressure29.77 inHg
Wind16 mph SW
Humidity57%
Visibility6.2 mi
Dew point63°
Wed, 1470° / 56°0.29Rain
70 °Rain

Diann, Wednesday, 14 October

Rain. High 70°, low 56°.

Pressure30.06 inHg
Wind8.5 mph N
Humidity65%
Visibility6.2 mi
Dew point54°
Thu, 1562° / 53°0.27Rain
62 °Rain

Diann, Thursday, 15 October

Rain. High 62°, low 53°.

Pressure30.15 inHg
Wind10.4 mph E
Humidity68%
Visibility6.2 mi
Dew point51°
Fri, 1659° / 46°0.04Light rain
59 °Light rain

Diann, Friday, 16 October

Light rain. High 59°, low 46°.

Pressure30.00 inHg
Wind22 mph NW
Humidity56%
Visibility6.2 mi
Dew point42°
Sat, 1758° / 39°0Clear
58 °Clear

Diann, Saturday, 17 October

Clear. High 58°, low 39°.

Pressure30.42 inHg
Wind11.7 mph W
Humidity44%
Visibility—
Dew point33°
Sun, 1859° / 38°0Clear
59 °Clear

Diann, Sunday, 18 October

Clear. High 59°, low 38°.

Pressure30.36 inHg
Wind14.2 mph SW
Humidity27%
Visibility—
Dew point21°
Mon, 1964° / 45°0Overcast
64 °Overcast

Diann, Monday, 19 October

Overcast. High 64°, low 45°.

Pressure30.27 inHg
Wind14.9 mph SW
Humidity44%
Visibility—
Dew point39°
Tue, 2058° / 54°0.07Light rain
58 °Light rain

Diann, Tuesday, 20 October

Light rain. High 58°, low 54°.

Pressure30.27 inHg
Wind5.9 mph NE
Humidity86%
Visibility—
Dew point53°
Wed, 2164° / 53°0Overcast
64 °Overcast

Diann, Wednesday, 21 October

Overcast. High 64°, low 53°.

Pressure30.39 inHg
Wind10.9 mph E
Humidity64%
Visibility—
Dew point50°
Thu, 2266° / 50°0Clear
66 °Clear

Diann, Thursday, 22 October

Clear. High 66°, low 50°.

Pressure30.42 inHg
Wind8.1 mph SE
Humidity56%
Visibility—
Dew point47°
Fri, 2365° / 56°0.02Light rain
65 °Light rain

Diann, Friday, 23 October

Light rain. High 65°, low 56°.

Pressure30.21 inHg
Wind11.8 mph SW
Humidity80%
Visibility—
Dew point56°
Sat, 2474° / 61°0Overcast
74 °Overcast

Diann, Saturday, 24 October

Overcast. High 74°, low 61°.

Pressure30.12 inHg
Wind13.9 mph S
Humidity53%
Visibility—
Dew point53°
Sun, 2568° / 54°0.06Light rain
68 °Light rain

Diann, Sunday, 25 October

Light rain. High 68°, low 54°.

Pressure29.77 inHg
Wind20.7 mph W
Humidity51%
Visibility—
Dew point47°
Mon, 2655° / 44°0.02Light rain
55 °Light rain

Diann, Monday, 26 October

Light rain. High 55°, low 44°.

Pressure30.03 inHg
Wind16 mph NW
Humidity42%
Visibility—
Dew point30°
Tue, 2761° / 43°0.01Light rain
61 °Light rain

Diann, Tuesday, 27 October

Light rain. High 61°, low 43°.

Pressure29.53 inHg
Wind20.7 mph NW
Humidity56%
Visibility—
Dew point44°

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.