As of 04:43 CDT

Weather in Portland, MO

56°Current weather

Portland, Wednesday, 28 October, 04:43

Partly cloudy. Feels like 55°. High 78°, low 55°.

Pressure30.15 inHg
Wind4.8 mph S
Humidity81%
Visibility6.2 mi
Dew point50°
Thu, 2979° / 54°0Light rain
79 °Light rain

Portland, Thursday, 29 October

Light rain. High 79°, low 54°.

Pressure30.15 inHg
Wind6.7 mph SW
Humidity58%
Visibility6.2 mi
Dew point58°
Fri, 3078° / 59°0Light rain
78 °Light rain

Portland, Friday, 30 October

Light rain. High 78°, low 59°.

Pressure30.21 inHg
Wind5.3 mph SE
Humidity71%
Visibility6.2 mi
Dew point62°
Sat, 3172° / 60°0.05Light rain
72 °Light rain

Portland, Saturday, 31 October

Light rain. High 72°, low 60°.

Pressure30.24 inHg
Wind1.4 mph N
Humidity74%
Visibility6.2 mi
Dew point60°
Sun, 0176° / 58°0Mostly clear
76 °Mostly clear

Portland, Sunday, 1 November

Mostly clear. High 76°, low 58°.

Pressure30.21 inHg
Wind8.2 mph SE
Humidity55%
Visibility—
Dew point55°
Mon, 0272° / 62°0.47Rain
72 °Rain

Portland, Monday, 2 November

Rain. High 72°, low 62°.

Pressure30.00 inHg
Wind14 mph S
Humidity63%
Visibility—
Dew point57°
Tue, 0366° / 48°0.11Light rain
66 °Light rain

Portland, Tuesday, 3 November

Light rain. High 66°, low 48°.

Pressure29.71 inHg
Wind10.4 mph S
Humidity50%
Visibility—
Dew point39°
Wed, 0458° / 44°0.39Rain
58 °Rain

Portland, Wednesday, 4 November

Rain. High 58°, low 44°.

Pressure29.80 inHg
Wind10.9 mph N
Humidity78%
Visibility—
Dew point49°
Thu, 0553° / 49°0.29Rain
53 °Rain

Portland, Thursday, 5 November

Rain. High 53°, low 49°.

Pressure29.71 inHg
Wind14 mph NW
Humidity93%
Visibility—
Dew point51°
Fri, 0652° / 41°0Clear
52 °Clear

Portland, Friday, 6 November

Clear. High 52°, low 41°.

Pressure30.15 inHg
Wind10.4 mph NW
Humidity43%
Visibility—
Dew point28°
Sat, 0755° / 40°0Overcast
55 °Overcast

Portland, Saturday, 7 November

Overcast. High 55°, low 40°.

Pressure30.24 inHg
Wind4.1 mph E
Humidity43%
Visibility—
Dew point30°
Sun, 0859° / 36°0Clear
59 °Clear

Portland, Sunday, 8 November

Clear. High 59°, low 36°.

Pressure30.24 inHg
Wind4.6 mph SE
Humidity39%
Visibility—
Dew point29°
Mon, 0961° / 39°0Overcast
61 °Overcast

Portland, Monday, 9 November

Overcast. High 61°, low 39°.

Pressure30.18 inHg
Wind6.6 mph S
Humidity33%
Visibility—
Dew point27°
Tue, 1060° / 40°0.12Light rain
60 °Light rain

Portland, Tuesday, 10 November

Light rain. High 60°, low 40°.

Pressure29.97 inHg
Wind11.6 mph SW
Humidity47%
Visibility—
Dew point37°
Wed, 1160° / 48°0.02Light rain
60 °Light rain

Portland, Wednesday, 11 November

Light rain. High 60°, low 48°.

Pressure29.83 inHg
Wind10.1 mph W
Humidity43%
Visibility—
Dew point36°
Thu, 1262° / 47°0.09Light rain
62 °Light rain

Portland, Thursday, 12 November

Light rain. High 62°, low 47°.

Pressure29.50 inHg
Wind10.7 mph W
Humidity60%
Visibility—
Dew point45°

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, MO 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, MO 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.