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As of 14:09 EDT

Weather in Portland, MI

72°Current weather

Portland, Wednesday, 28 October, 14:09

Clear. Feels like 71°. High 72°, low 51°.

Pressure30.18 inHg
Wind9.2 mph SW
Humidity46%
Visibility6.2 mi
Dew point50°
Thu, 2965° / 51°0.05Light rain
65 °Light rain

Portland, Thursday, 29 October

Light rain. High 65°, low 51°.

Pressure30.06 inHg
Wind12.4 mph SW
Humidity66%
Visibility5.3 mi
Dew point54°
Fri, 3057° / 41°0Partly cloudy
57 °Partly cloudy

Portland, Friday, 30 October

Partly cloudy. High 57°, low 41°.

Pressure30.36 inHg
Wind3.8 mph NE
Humidity62%
Visibility6.2 mi
Dew point40°
Sat, 3159° / 49°0Overcast
59 °Overcast

Portland, Saturday, 31 October

Overcast. High 59°, low 49°.

Pressure30.39 inHg
Wind6.3 mph SE
Humidity68%
Visibility6.2 mi
Dew point46°
Sun, 0163° / 49°0Partly cloudy
63 °Partly cloudy

Portland, Sunday, 1 November

Partly cloudy. High 63°, low 49°.

Pressure30.36 inHg
Wind3.5 mph E
Humidity62%
Visibility6.2 mi
Dew point45°
Mon, 0268° / 44°0Overcast
68 °Overcast

Portland, Monday, 2 November

Overcast. High 68°, low 44°.

Pressure30.24 inHg
Wind8.7 mph SE
Humidity53%
Visibility—
Dew point47°
Tue, 0355° / 53°0.06Light rain
55 °Light rain

Portland, Tuesday, 3 November

Light rain. High 55°, low 53°.

Pressure30.09 inHg
Wind13.6 mph E
Humidity87%
Visibility—
Dew point50°
Wed, 0456° / 53°0.14Light rain
56 °Light rain

Portland, Wednesday, 4 November

Light rain. High 56°, low 53°.

Pressure29.94 inHg
Wind14.2 mph E
Humidity85%
Visibility—
Dew point51°
Thu, 0562° / 53°0.71Rain
62 °Rain

Portland, Thursday, 5 November

Rain. High 62°, low 53°.

Pressure29.65 inHg
Wind14.3 mph N
Humidity86%
Visibility—
Dew point57°
Fri, 0650° / 40°0.17Rain
50 °Rain

Portland, Friday, 6 November

Rain. High 50°, low 40°.

Pressure29.85 inHg
Wind16.9 mph N
Humidity53%
Visibility—
Dew point31°
Sat, 0744° / 35°0Overcast
44 °Overcast

Portland, Saturday, 7 November

Overcast. High 44°, low 35°.

Pressure30.27 inHg
Wind8.5 mph N
Humidity52%
Visibility—
Dew point26°
Sun, 0847° / 31°0Clear
47 °Clear

Portland, Sunday, 8 November

Clear. High 47°, low 31°.

Pressure30.42 inHg
Wind5 mph S
Humidity46%
Visibility—
Dew point24°
Mon, 0950° / 32°0Mostly clear
50 °Mostly clear

Portland, Monday, 9 November

Mostly clear. High 50°, low 32°.

Pressure30.27 inHg
Wind8.8 mph SE
Humidity45%
Visibility—
Dew point27°
Tue, 1048° / 41°0.26Light rain
48 °Light rain

Portland, Tuesday, 10 November

Light rain. High 48°, low 41°.

Pressure30.03 inHg
Wind10.7 mph NE
Humidity68%
Visibility—
Dew point37°
Wed, 1143° / 39°0.3Light rain
43 °Light rain

Portland, Wednesday, 11 November

Light rain. High 43°, low 39°.

Pressure30.09 inHg
Wind20 mph NE
Humidity87%
Visibility—
Dew point37°
Thu, 1243° / 39°0.01Light rain
43 °Light rain

Portland, Thursday, 12 November

Light rain. High 43°, low 39°.

Pressure30.03 inHg
Wind17.5 mph NE
Humidity87%
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 Portland, 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 Portland, 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.