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As of 07:35 EST

Weather in Altona, MI

39°Current weather

Altona, Thursday, 12 November, 07:35

Rain. Feels like 32°. High 42°, low 27°.

Pressure29.80 inHg
Wind10.3 mph N
Humidity91%
Visibility6.2 mi
Dew point37°
Fri, 1338° / 24°0Overcast
38 °Overcast

Altona, Friday, 13 November

Overcast. High 38°, low 24°.

Pressure30.00 inHg
Wind8.9 mph N
Humidity68%
Visibility6.2 mi
Dew point23°
Sat, 1443° / 30°0Overcast
43 °Overcast

Altona, Saturday, 14 November

Overcast. High 43°, low 30°.

Pressure30.18 inHg
Wind11.7 mph N
Humidity71%
Visibility6.2 mi
Dew point33°
Sun, 1544° / 32°0Overcast
44 °Overcast

Altona, Sunday, 15 November

Overcast. High 44°, low 32°.

Pressure30.42 inHg
Wind6 mph NW
Humidity65%
Visibility6.2 mi
Dew point29°
Mon, 1647° / 30°0Overcast
47 °Overcast

Altona, Monday, 16 November

Overcast. High 47°, low 30°.

Pressure30.47 inHg
Wind9 mph SW
Humidity65%
Visibility—
Dew point33°
Tue, 1751° / 35°0Clear
51 °Clear

Altona, Tuesday, 17 November

Clear. High 51°, low 35°.

Pressure30.45 inHg
Wind9.2 mph SW
Humidity58%
Visibility—
Dew point35°
Wed, 1854° / 38°0Mostly clear
54 °Mostly clear

Altona, Wednesday, 18 November

Mostly clear. High 54°, low 38°.

Pressure30.30 inHg
Wind12.8 mph SW
Humidity50%
Visibility—
Dew point33°
Thu, 1957° / 47°0Overcast
57 °Overcast

Altona, Thursday, 19 November

Overcast. High 57°, low 47°.

Pressure30.15 inHg
Wind14.5 mph SW
Humidity43%
Visibility—
Dew point34°
Fri, 2059° / 46°0Partly cloudy
59 °Partly cloudy

Altona, Friday, 20 November

Partly cloudy. High 59°, low 46°.

Pressure30.03 inHg
Wind17.4 mph SW
Humidity57%
Visibility—
Dew point42°
Sat, 2152° / 43°0Overcast
52 °Overcast

Altona, Saturday, 21 November

Overcast. High 52°, low 43°.

Pressure30.18 inHg
Wind10.2 mph W
Humidity56%
Visibility—
Dew point35°
Sun, 2260° / 44°0.23Rain
60 °Rain

Altona, Sunday, 22 November

Rain. High 60°, low 44°.

Pressure29.71 inHg
Wind21 mph SW
Humidity53%
Visibility—
Dew point42°
Mon, 2346° / 35°0.01Light rain
46 °Light rain

Altona, Monday, 23 November

Light rain. High 46°, low 35°.

Pressure29.74 inHg
Wind16.7 mph W
Humidity69%
Visibility—
Dew point31°
Tue, 2443° / 34°0Overcast
43 °Overcast

Altona, Tuesday, 24 November

Overcast. High 43°, low 34°.

Pressure29.83 inHg
Wind12.7 mph SW
Humidity60%
Visibility—
Dew point29°
Wed, 2535° / 25°0Overcast
35 °Overcast

Altona, Wednesday, 25 November

Overcast. High 35°, low 25°.

Pressure30.03 inHg
Wind20.4 mph W
Humidity34%
Visibility—
Dew point5°
Thu, 2631° / 24°0Overcast
31 °Overcast

Altona, Thursday, 26 November

Overcast. High 31°, low 24°.

Pressure30.30 inHg
Wind16.5 mph W
Humidity38%
Visibility—
Dew point7°
Fri, 2732° / 25°0.18Snow
32 °Snow

Altona, Friday, 27 November

Snow. High 32°, low 25°.

Pressure30.18 inHg
Wind14.6 mph W
Humidity93%
Visibility—
Dew point29°

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 Altona, 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 Altona, 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.