As of 01:25 EST

Weather in Portland, MI

47°Current weather

Portland, Tuesday, 10 November, 01:25

Clear. Feels like 41°. High 59°, low 40°.

Pressure29.94 inHg
Wind13.8 mph SW
Humidity75%
Visibility6.2 mi
Dew point40°
Wed, 1154° / 35°0Overcast
54 °Overcast

Portland, Wednesday, 11 November

Overcast. High 54°, low 35°.

Pressure29.88 inHg
Wind2.6 mph N
Humidity77%
Visibility6.2 mi
Dew point44°
Thu, 1243° / 35°0.04Light snow
43 °Light snow

Portland, Thursday, 12 November

Light snow. High 43°, low 35°.

Pressure29.83 inHg
Wind14.2 mph N
Humidity72%
Visibility6.2 mi
Dew point30°
Fri, 1340° / 30°0.1Snow
40 °Snow

Portland, Friday, 13 November

Snow. High 40°, low 30°.

Pressure29.97 inHg
Wind9.6 mph N
Humidity74%
Visibility6.2 mi
Dew point26°
Sat, 1442° / 28°0Overcast
42 °Overcast

Portland, Saturday, 14 November

Overcast. High 42°, low 28°.

Pressure30.12 inHg
Wind9.5 mph NW
Humidity69%
Visibility—
Dew point31°
Sun, 1544° / 31°0Overcast
44 °Overcast

Portland, Sunday, 15 November

Overcast. High 44°, low 31°.

Pressure30.33 inHg
Wind6.4 mph N
Humidity62%
Visibility—
Dew point30°
Mon, 1646° / 36°0Partly cloudy
46 °Partly cloudy

Portland, Monday, 16 November

Partly cloudy. High 46°, low 36°.

Pressure30.45 inHg
Wind6.2 mph E
Humidity44%
Visibility—
Dew point24°
Tue, 1748° / 33°0Clear
48 °Clear

Portland, Tuesday, 17 November

Clear. High 48°, low 33°.

Pressure30.50 inHg
Wind5.3 mph S
Humidity46%
Visibility—
Dew point26°
Wed, 1851° / 33°0Clear
51 °Clear

Portland, Wednesday, 18 November

Clear. High 51°, low 33°.

Pressure30.47 inHg
Wind8.4 mph S
Humidity46%
Visibility—
Dew point28°
Thu, 1952° / 36°0Overcast
52 °Overcast

Portland, Thursday, 19 November

Overcast. High 52°, low 36°.

Pressure30.36 inHg
Wind11.9 mph SW
Humidity39%
Visibility—
Dew point26°
Fri, 2048° / 42°0.05Light rain
48 °Light rain

Portland, Friday, 20 November

Light rain. High 48°, low 42°.

Pressure30.36 inHg
Wind9.5 mph SW
Humidity86%
Visibility—
Dew point44°
Sat, 2148° / 37°0.01Light rain
48 °Light rain

Portland, Saturday, 21 November

Light rain. High 48°, low 37°.

Pressure30.42 inHg
Wind9 mph N
Humidity58%
Visibility—
Dew point33°
Sun, 2244° / 31°0Overcast
44 °Overcast

Portland, Sunday, 22 November

Overcast. High 44°, low 31°.

Pressure30.36 inHg
Wind7.1 mph SE
Humidity49%
Visibility—
Dew point24°
Mon, 2354° / 37°0.04Light rain
54 °Light rain

Portland, Monday, 23 November

Light rain. High 54°, low 37°.

Pressure29.91 inHg
Wind13.6 mph SW
Humidity81%
Visibility—
Dew point42°
Tue, 2447° / 43°0.02Light rain
47 °Light rain

Portland, Tuesday, 24 November

Light rain. High 47°, low 43°.

Pressure29.74 inHg
Wind17.6 mph SW
Humidity83%
Visibility—
Dew point40°
Wed, 2543° / 35°0.01Snow
43 °Snow

Portland, Wednesday, 25 November

Snow. High 43°, low 35°.

Pressure30.03 inHg
Wind11.5 mph NW
Humidity46%
Visibility—
Dew point20°

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.