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As of 01:52 CDT

Weather in Portland, MO

56°Current weather

Portland, Tuesday, 27 October, 01:52

Overcast. Feels like 55°. High 75°, low 52°.

Pressure30.21 inHg
Wind4.7 mph S
Humidity78%
Visibility6.2 mi
Dew point48°
Wed, 2879° / 50°0Clear
79 °Clear

Portland, Wednesday, 28 October

Clear. High 79°, low 50°.

Pressure30.18 inHg
Wind6.3 mph S
Humidity51%
Visibility6.2 mi
Dew point54°
Thu, 2978° / 58°0Light rain
78 °Light rain

Portland, Thursday, 29 October

Light rain. High 78°, low 58°.

Pressure30.12 inHg
Wind7.1 mph SW
Humidity59%
Visibility6.2 mi
Dew point58°
Fri, 3077° / 59°0Overcast
77 °Overcast

Portland, Friday, 30 October

Overcast. High 77°, low 59°.

Pressure30.15 inHg
Wind4.7 mph SE
Humidity75%
Visibility6.2 mi
Dew point62°
Sat, 3167° / 60°0.02Light rain
67 °Light rain

Portland, Saturday, 31 October

Light rain. High 67°, low 60°.

Pressure30.12 inHg
Wind9 mph E
Humidity69%
Visibility—
Dew point56°
Sun, 0167° / 58°0.44Rain
67 °Rain

Portland, Sunday, 1 November

Rain. High 67°, low 58°.

Pressure29.94 inHg
Wind7.5 mph NE
Humidity75%
Visibility—
Dew point56°
Mon, 0265° / 55°0.51Rain
65 °Rain

Portland, Monday, 2 November

Rain. High 65°, low 55°.

Pressure29.71 inHg
Wind10.6 mph SE
Humidity93%
Visibility—
Dew point57°
Tue, 0365° / 52°0.18Rain
65 °Rain

Portland, Tuesday, 3 November

Rain. High 65°, low 52°.

Pressure29.77 inHg
Wind10.1 mph S
Humidity56%
Visibility—
Dew point45°
Wed, 0457° / 47°0.18Light rain
57 °Light rain

Portland, Wednesday, 4 November

Light rain. High 57°, low 47°.

Pressure29.65 inHg
Wind10.1 mph S
Humidity65%
Visibility—
Dew point43°
Thu, 0549° / 41°0.06Light rain
49 °Light rain

Portland, Thursday, 5 November

Light rain. High 49°, low 41°.

Pressure29.85 inHg
Wind15.4 mph NW
Humidity47%
Visibility—
Dew point27°
Fri, 0645° / 33°0Mostly clear
45 °Mostly clear

Portland, Friday, 6 November

Mostly clear. High 45°, low 33°.

Pressure30.03 inHg
Wind13.4 mph NW
Humidity44%
Visibility—
Dew point21°
Sat, 0748° / 27°0Clear
48 °Clear

Portland, Saturday, 7 November

Clear. High 48°, low 27°.

Pressure30.21 inHg
Wind6.4 mph NW
Humidity32%
Visibility—
Dew point15°
Sun, 0862° / 33°0Overcast
62 °Overcast

Portland, Sunday, 8 November

Overcast. High 62°, low 33°.

Pressure30.00 inHg
Wind9.9 mph S
Humidity36%
Visibility—
Dew point28°
Mon, 0956° / 49°0.25Rain
56 °Rain

Portland, Monday, 9 November

Rain. High 56°, low 49°.

Pressure29.68 inHg
Wind10.6 mph S
Humidity95%
Visibility—
Dew point52°
Tue, 1062° / 44°0Clear
62 °Clear

Portland, Tuesday, 10 November

Clear. High 62°, low 44°.

Pressure29.80 inHg
Wind7.2 mph W
Humidity56%
Visibility—
Dew point43°
Wed, 1149° / 43°0.03Light rain
49 °Light rain

Portland, Wednesday, 11 November

Light rain. High 49°, low 43°.

Pressure30.03 inHg
Wind10.9 mph N
Humidity66%
Visibility—
Dew point35°

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.