As of 07:53 EDT

Weather in Altona, MI

48°Current weather

Altona, Friday, 23 October, 07:53

Overcast. Feels like 47°. High 66°, low 43°.

Pressure30.36 inHg
Wind3.9 mph E
Humidity97%
Visibility0.2 mi
Dew point47°
Sat, 2466° / 39°0Overcast
66 °Overcast

Altona, Saturday, 24 October

Overcast. High 66°, low 39°.

Pressure30.42 inHg
Wind5.4 mph S
Humidity68%
Visibility6.2 mi
Dew point50°
Sun, 2568° / 48°0Overcast
68 °Overcast

Altona, Sunday, 25 October

Overcast. High 68°, low 48°.

Pressure30.39 inHg
Wind6 mph SW
Humidity74%
Visibility6.2 mi
Dew point50°
Mon, 2657° / 47°0Light rain
57 °Light rain

Altona, Monday, 26 October

Light rain. High 57°, low 47°.

Pressure30.42 inHg
Wind6 mph NE
Humidity47%
Visibility6.2 mi
Dew point35°
Tue, 2754° / 41°0Overcast
54 °Overcast

Altona, Tuesday, 27 October

Overcast. High 54°, low 41°.

Pressure30.39 inHg
Wind7.7 mph SE
Humidity58%
Visibility—
Dew point38°
Wed, 2863° / 47°0Overcast
63 °Overcast

Altona, Wednesday, 28 October

Overcast. High 63°, low 47°.

Pressure30.06 inHg
Wind10 mph S
Humidity64%
Visibility—
Dew point47°
Thu, 2971° / 54°0Overcast
71 °Overcast

Altona, Thursday, 29 October

Overcast. High 71°, low 54°.

Pressure30.09 inHg
Wind18.2 mph SW
Humidity39%
Visibility—
Dew point43°
Fri, 3058° / 53°0.68Rain
58 °Rain

Altona, Friday, 30 October

Rain. High 58°, low 53°.

Pressure30.06 inHg
Wind6.1 mph S
Humidity62%
Visibility—
Dew point44°
Sat, 3151° / 46°0.81Rain
51 °Rain

Altona, Saturday, 31 October

Rain. High 51°, low 46°.

Pressure29.97 inHg
Wind16.9 mph NE
Humidity97%
Visibility—
Dew point48°
Sun, 0149° / 48°0.32Rain
49 °Rain

Altona, Sunday, 1 November

Rain. High 49°, low 48°.

Pressure29.88 inHg
Wind9.1 mph NE
Humidity94%
Visibility—
Dew point47°
Mon, 0249° / 40°0.17Light rain
49 °Light rain

Altona, Monday, 2 November

Light rain. High 49°, low 40°.

Pressure29.94 inHg
Wind12.4 mph NW
Humidity90%
Visibility—
Dew point42°
Tue, 0350° / 36°0Mostly clear
50 °Mostly clear

Altona, Tuesday, 3 November

Mostly clear. High 50°, low 36°.

Pressure30.12 inHg
Wind12.1 mph W
Humidity49%
Visibility—
Dew point30°
Wed, 0452° / 38°0Overcast
52 °Overcast

Altona, Wednesday, 4 November

Overcast. High 52°, low 38°.

Pressure30.12 inHg
Wind11.7 mph NW
Humidity53%
Visibility—
Dew point33°
Thu, 0554° / 35°0Mostly clear
54 °Mostly clear

Altona, Thursday, 5 November

Mostly clear. High 54°, low 35°.

Pressure30.18 inHg
Wind14.9 mph SW
Humidity61%
Visibility—
Dew point38°
Fri, 0656° / 42°0Overcast
56 °Overcast

Altona, Friday, 6 November

Overcast. High 56°, low 42°.

Pressure30.12 inHg
Wind15.4 mph SW
Humidity49%
Visibility—
Dew point35°
Sat, 0754° / 39°0Overcast
54 °Overcast

Altona, Saturday, 7 November

Overcast. High 54°, low 39°.

Pressure30.21 inHg
Wind15.9 mph E
Humidity61%
Visibility—
Dew point39°

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.