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As of 23:19 EDT

Weather in Portland, MI

53°Current weather

Portland, Sunday, 25 October, 23:19

Clear. Feels like 51°. High 69°, low 44°.

Pressure30.33 inHg
Wind2.3 mph W
Humidity76%
Visibility6.2 mi
Dew point46°
Mon, 2664° / 45°0Overcast
64 °Overcast

Portland, Monday, 26 October

Overcast. High 64°, low 45°.

Pressure30.36 inHg
Wind8.5 mph NE
Humidity69%
Visibility6.2 mi
Dew point47°
Tue, 2761° / 39°0Overcast
61 °Overcast

Portland, Tuesday, 27 October

Overcast. High 61°, low 39°.

Pressure30.39 inHg
Wind7.5 mph E
Humidity63%
Visibility6.2 mi
Dew point41°
Wed, 2869° / 50°0Overcast
69 °Overcast

Portland, Wednesday, 28 October

Overcast. High 69°, low 50°.

Pressure30.24 inHg
Wind5.5 mph S
Humidity70%
Visibility6.2 mi
Dew point53°
Thu, 2968° / 52°0.01Light rain
68 °Light rain

Portland, Thursday, 29 October

Light rain. High 68°, low 52°.

Pressure30.06 inHg
Wind11.2 mph SW
Humidity64%
Visibility6.2 mi
Dew point52°
Fri, 3062° / 51°0Overcast
62 °Overcast

Portland, Friday, 30 October

Overcast. High 62°, low 51°.

Pressure30.21 inHg
Wind5.7 mph W
Humidity71%
Visibility—
Dew point50°
Sat, 3161° / 47°0Overcast
61 °Overcast

Portland, Saturday, 31 October

Overcast. High 61°, low 47°.

Pressure30.21 inHg
Wind7.5 mph SE
Humidity63%
Visibility—
Dew point47°
Sun, 0164° / 44°0Overcast
64 °Overcast

Portland, Sunday, 1 November

Overcast. High 64°, low 44°.

Pressure30.15 inHg
Wind6.5 mph SE
Humidity33%
Visibility—
Dew point31°
Mon, 0257° / 50°0Overcast
57 °Overcast

Portland, Monday, 2 November

Overcast. High 57°, low 50°.

Pressure29.88 inHg
Wind12.2 mph NE
Humidity45%
Visibility—
Dew point35°
Tue, 0356° / 45°0Overcast
56 °Overcast

Portland, Tuesday, 3 November

Overcast. High 56°, low 45°.

Pressure30.06 inHg
Wind12.3 mph E
Humidity52%
Visibility—
Dew point37°
Wed, 0446° / 34°0.19Snow
46 °Snow

Portland, Wednesday, 4 November

Snow. High 46°, low 34°.

Pressure30.33 inHg
Wind17.3 mph NE
Humidity53%
Visibility—
Dew point28°
Thu, 0546° / 29°0Clear
46 °Clear

Portland, Thursday, 5 November

Clear. High 46°, low 29°.

Pressure30.53 inHg
Wind7.5 mph E
Humidity37%
Visibility—
Dew point18°
Fri, 0650° / 29°0Clear
50 °Clear

Portland, Friday, 6 November

Clear. High 50°, low 29°.

Pressure30.27 inHg
Wind10.8 mph S
Humidity37%
Visibility—
Dew point22°
Sat, 0757° / 41°0.27Rain
57 °Rain

Portland, Saturday, 7 November

Rain. High 57°, low 41°.

Pressure29.88 inHg
Wind18.7 mph SW
Humidity40%
Visibility—
Dew point30°
Sun, 0854° / 40°0.05Light rain
54 °Light rain

Portland, Sunday, 8 November

Light rain. High 54°, low 40°.

Pressure29.85 inHg
Wind19.2 mph NW
Humidity83%
Visibility—
Dew point46°
Mon, 0944° / 29°0Clear
44 °Clear

Portland, Monday, 9 November

Clear. High 44°, low 29°.

Pressure30.33 inHg
Wind12.8 mph N
Humidity38%
Visibility—
Dew point17°

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.