As of 01:52 EDT

Weather in Diann, MI

60°

Diann, Monday, 12 October, 01:52

Clear. Feels like 60°. High 79°, low 54°.

Pressure29.91 inHg

Wind3.9 mph SW

Humidity94%

Visibility6.2 mi

Dew point58°

See detailed hourly forecast

Tue, 1385° / 64°

0.02

85 °

Diann, Tuesday, 13 October

Light rain. High 85°, low 64°.

Pressure29.77 inHg

Wind16.3 mph SW

Humidity56%

Visibility6.2 mi

Dew point63°

Wed, 1470° / 58°

0.02

70 °

Diann, Wednesday, 14 October

Light rain. High 70°, low 58°.

Pressure30.03 inHg

Wind9.2 mph N

Humidity64%

Visibility6.2 mi

Dew point56°

Thu, 1562° / 54°

0.18

62 °

Diann, Thursday, 15 October

Light rain. High 62°, low 54°.

Pressure30.18 inHg

Wind8.9 mph E

Humidity71%

Visibility6.2 mi

Dew point50°

Fri, 1660° / 47°

0.05

60 °

Diann, Friday, 16 October

Light rain. High 60°, low 47°.

Pressure30.03 inHg

Wind25.1 mph NW

Humidity50%

Visibility—

Dew point41°

Sat, 1754° / 39°

54 °

Diann, Saturday, 17 October

Clear. High 54°, low 39°.

Pressure30.45 inHg

Wind10.2 mph NW

Humidity36%

Visibility—

Dew point26°

Sun, 1857° / 33°

57 °

Diann, Sunday, 18 October

Clear. High 57°, low 33°.

Pressure30.45 inHg

Wind15.7 mph SW

Humidity30%

Visibility—

Dew point21°

Mon, 1965° / 43°

65 °

Diann, Monday, 19 October

Overcast. High 65°, low 43°.

Pressure30.36 inHg

Wind14.3 mph SW

Humidity35%

Visibility—

Dew point33°

Tue, 2068° / 49°

68 °

Diann, Tuesday, 20 October

Overcast. High 68°, low 49°.

Pressure30.27 inHg

Wind7.8 mph SW

Humidity47%

Visibility—

Dew point44°

Wed, 2171° / 52°

71 °

Diann, Wednesday, 21 October

Clear. High 71°, low 52°.

Pressure30.18 inHg

Wind11.9 mph S

Humidity43%

Visibility—

Dew point45°

Thu, 2263° / 51°

0.81

63 °

Diann, Thursday, 22 October

Rain. High 63°, low 51°.

Pressure29.71 inHg

Wind22.4 mph S

Humidity88%

Visibility—

Dew point59°

Fri, 2350° / 45°

0.02

50 °

Diann, Friday, 23 October

Light rain. High 50°, low 45°.

Pressure29.83 inHg

Wind13.4 mph NW

Humidity56%

Visibility—

Dew point34°

Sat, 2451° / 40°

51 °

Diann, Saturday, 24 October

Partly cloudy. High 51°, low 40°.

Pressure30.00 inHg

Wind16.6 mph N

Humidity44%

Visibility—

Dew point28°

Sun, 2550° / 35°

0.01

50 °

Diann, Sunday, 25 October

Light rain. High 50°, low 35°.

Pressure29.85 inHg

Wind7.3 mph N

Humidity34%

Visibility—

Dew point20°

Mon, 2653° / 39°

0.04

53 °

Diann, Monday, 26 October

Light rain. High 53°, low 39°.

Pressure29.94 inHg

Wind8.2 mph NW

Humidity63%

Visibility—

Dew point36°

Tue, 2747° / 42°

47 °

Diann, Tuesday, 27 October

Overcast. High 47°, low 42°.

Pressure29.88 inHg

Wind7.3 mph W

Humidity78%

Visibility—

Dew point40°

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.