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As of 00:52 EDT

Weather in Altona, MI

45°Current weather

Altona, Tuesday, 27 October, 00:52

Overcast. Feels like 40°. High 62°, low 41°.

Pressure30.36 inHg
Wind7.7 mph E
Humidity73%
Visibility6.2 mi
Dew point36°
Wed, 2868° / 47°0Clear
68 °Clear

Altona, Wednesday, 28 October

Clear. High 68°, low 47°.

Pressure30.21 inHg
Wind6.3 mph S
Humidity65%
Visibility6.2 mi
Dew point52°
Thu, 2961° / 48°0.1Light rain
61 °Light rain

Altona, Thursday, 29 October

Light rain. High 61°, low 48°.

Pressure30.03 inHg
Wind10.7 mph SW
Humidity80%
Visibility6.2 mi
Dew point55°
Fri, 3058° / 39°0Overcast
58 °Overcast

Altona, Friday, 30 October

Overcast. High 58°, low 39°.

Pressure30.30 inHg
Wind0.6 mph E
Humidity73%
Visibility6.2 mi
Dew point42°
Sat, 3158° / 43°0.11Light rain
58 °Light rain

Altona, Saturday, 31 October

Light rain. High 58°, low 43°.

Pressure30.24 inHg
Wind7.4 mph SE
Humidity64%
Visibility—
Dew point44°
Sun, 0162° / 47°0.23Light rain
62 °Light rain

Altona, Sunday, 1 November

Light rain. High 62°, low 47°.

Pressure30.03 inHg
Wind6.5 mph SE
Humidity70%
Visibility—
Dew point50°
Mon, 0257° / 52°0.12Light rain
57 °Light rain

Altona, Monday, 2 November

Light rain. High 57°, low 52°.

Pressure29.85 inHg
Wind15.6 mph E
Humidity98%
Visibility—
Dew point56°
Tue, 0354° / 49°0.01Light rain
54 °Light rain

Altona, Tuesday, 3 November

Light rain. High 54°, low 49°.

Pressure30.09 inHg
Wind17.6 mph E
Humidity82%
Visibility—
Dew point48°
Wed, 0456° / 49°0.46Rain
56 °Rain

Altona, Wednesday, 4 November

Rain. High 56°, low 49°.

Pressure29.65 inHg
Wind23.4 mph SE
Humidity94%
Visibility—
Dew point52°
Thu, 0549° / 41°0.15Light rain
49 °Light rain

Altona, Thursday, 5 November

Light rain. High 49°, low 41°.

Pressure29.32 inHg
Wind14.9 mph W
Humidity72%
Visibility—
Dew point40°
Fri, 0640° / 34°0.24Snow
40 °Snow

Altona, Friday, 6 November

Snow. High 40°, low 34°.

Pressure29.44 inHg
Wind19.4 mph NW
Humidity85%
Visibility—
Dew point34°
Sat, 0738° / 30°0.06Snow
38 °Snow

Altona, Saturday, 7 November

Snow. High 38°, low 30°.

Pressure29.88 inHg
Wind18.1 mph NW
Humidity70%
Visibility—
Dew point29°
Sun, 0841° / 29°0Overcast
41 °Overcast

Altona, Sunday, 8 November

Overcast. High 41°, low 29°.

Pressure30.09 inHg
Wind8.1 mph NW
Humidity55%
Visibility—
Dew point25°
Mon, 0944° / 34°0.59Snow
44 °Snow

Altona, Monday, 9 November

Snow. High 44°, low 34°.

Pressure29.65 inHg
Wind15.2 mph S
Humidity95%
Visibility—
Dew point37°
Tue, 1045° / 38°0.1Light rain
45 °Light rain

Altona, Tuesday, 10 November

Light rain. High 45°, low 38°.

Pressure29.59 inHg
Wind14.5 mph NW
Humidity83%
Visibility—
Dew point37°
Wed, 1139° / 35°0Overcast
39 °Overcast

Altona, Wednesday, 11 November

Overcast. High 39°, low 35°.

Pressure29.94 inHg
Wind8.7 mph NW
Humidity54%
Visibility—
Dew point23°

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.