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As of 18:09 EST

Weather in Portland, MI

37°Current weather

Portland, Friday, 13 November, 18:09

Overcast. Feels like 32°. High 40°, low 34°.

Pressure30.00 inHg
Wind6.9 mph N
Humidity72%
Visibility6.2 mi
Dew point29°
Sat, 1445° / 34°0Overcast
45 °Overcast

Portland, Saturday, 14 November

Overcast. High 45°, low 34°.

Pressure30.15 inHg
Wind12.3 mph N
Humidity72%
Visibility6.2 mi
Dew point35°
Sun, 1544° / 33°0Overcast
44 °Overcast

Portland, Sunday, 15 November

Overcast. High 44°, low 33°.

Pressure30.42 inHg
Wind5.7 mph N
Humidity65%
Visibility6.2 mi
Dew point31°
Mon, 1650° / 29°0Partly cloudy
50 °Partly cloudy

Portland, Monday, 16 November

Partly cloudy. High 50°, low 29°.

Pressure30.50 inHg
Wind8 mph SW
Humidity61%
Visibility6.2 mi
Dew point35°
Tue, 1752° / 36°0Partly cloudy
52 °Partly cloudy

Portland, Tuesday, 17 November

Partly cloudy. High 52°, low 36°.

Pressure30.45 inHg
Wind9.2 mph SW
Humidity66%
Visibility6.2 mi
Dew point39°
Wed, 1853° / 35°0Clear
53 °Clear

Portland, Wednesday, 18 November

Clear. High 53°, low 35°.

Pressure30.36 inHg
Wind9.7 mph SW
Humidity56%
Visibility—
Dew point35°
Thu, 1952° / 42°0.1Light rain
52 °Light rain

Portland, Thursday, 19 November

Light rain. High 52°, low 42°.

Pressure30.18 inHg
Wind14.3 mph SW
Humidity69%
Visibility—
Dew point41°
Fri, 2055° / 37°0Clear
55 °Clear

Portland, Friday, 20 November

Clear. High 55°, low 37°.

Pressure30.36 inHg
Wind11.3 mph S
Humidity59%
Visibility—
Dew point37°
Sat, 2163° / 49°0.03Light rain
63 °Light rain

Portland, Saturday, 21 November

Light rain. High 63°, low 49°.

Pressure29.80 inHg
Wind22.9 mph SW
Humidity45%
Visibility—
Dew point40°
Sun, 2238° / 25°0.01Light snow
38 °Light snow

Portland, Sunday, 22 November

Light snow. High 38°, low 25°.

Pressure29.94 inHg
Wind21.6 mph NW
Humidity54%
Visibility—
Dew point20°
Mon, 2330° / 23°0.04Light snow
30 °Light snow

Portland, Monday, 23 November

Light snow. High 30°, low 23°.

Pressure30.12 inHg
Wind14 mph NW
Humidity54%
Visibility—
Dew point15°
Tue, 2434° / 24°0.04Light snow
34 °Light snow

Portland, Tuesday, 24 November

Light snow. High 34°, low 24°.

Pressure30.33 inHg
Wind15 mph NW
Humidity58%
Visibility—
Dew point20°
Wed, 2536° / 23°0Overcast
36 °Overcast

Portland, Wednesday, 25 November

Overcast. High 36°, low 23°.

Pressure30.53 inHg
Wind13 mph SW
Humidity60%
Visibility—
Dew point21°
Thu, 2637° / 26°0Overcast
37 °Overcast

Portland, Thursday, 26 November

Overcast. High 37°, low 26°.

Pressure30.33 inHg
Wind20.5 mph SW
Humidity47%
Visibility—
Dew point17°
Fri, 2744° / 29°0Overcast
44 °Overcast

Portland, Friday, 27 November

Overcast. High 44°, low 29°.

Pressure30.30 inHg
Wind13.8 mph SW
Humidity31%
Visibility—
Dew point13°
Sat, 2844° / 28°0Overcast
44 °Overcast

Portland, Saturday, 28 November

Overcast. High 44°, low 28°.

Pressure30.33 inHg
Wind8.9 mph S
Humidity26%
Visibility—
Dew point10°

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.