As of 12:57 CDT

Weather in Portland, MO

78°Current weather

Portland, Friday, 23 October, 12:57

Clear. Feels like 77°. High 78°, low 49°.

Pressure30.24 inHg
Wind6.3 mph SE
Humidity44%
Visibility6.2 mi
Dew point54°
Sat, 2476° / 48°0Partly cloudy
76 °Partly cloudy

Portland, Saturday, 24 October

Partly cloudy. High 76°, low 48°.

Pressure30.33 inHg
Wind4.2 mph SE
Humidity51%
Visibility6.2 mi
Dew point50°
Sun, 2576° / 50°0Partly cloudy
76 °Partly cloudy

Portland, Sunday, 25 October

Partly cloudy. High 76°, low 50°.

Pressure30.39 inHg
Wind3.8 mph S
Humidity50%
Visibility6.2 mi
Dew point52°
Mon, 2674° / 55°0Overcast
74 °Overcast

Portland, Monday, 26 October

Overcast. High 74°, low 55°.

Pressure30.33 inHg
Wind3.3 mph SW
Humidity50%
Visibility6.2 mi
Dew point51°
Tue, 2772° / 53°0Overcast
72 °Overcast

Portland, Tuesday, 27 October

Overcast. High 72°, low 53°.

Pressure30.21 inHg
Wind4.1 mph S
Humidity55%
Visibility6.2 mi
Dew point50°
Wed, 2876° / 55°0Clear
76 °Clear

Portland, Wednesday, 28 October

Clear. High 76°, low 55°.

Pressure30.09 inHg
Wind9.8 mph SW
Humidity43%
Visibility—
Dew point48°
Thu, 2973° / 57°0.01Light rain
73 °Light rain

Portland, Thursday, 29 October

Light rain. High 73°, low 57°.

Pressure30.12 inHg
Wind8.3 mph N
Humidity44%
Visibility—
Dew point48°
Fri, 3055° / 51°0.98Rain
55 °Rain

Portland, Friday, 30 October

Rain. High 55°, low 51°.

Pressure30.15 inHg
Wind7.3 mph N
Humidity97%
Visibility—
Dew point51°
Sat, 3158° / 54°0.34Rain
58 °Rain

Portland, Saturday, 31 October

Rain. High 58°, low 54°.

Pressure30.06 inHg
Wind6.2 mph SE
Humidity95%
Visibility—
Dew point55°
Sun, 0168° / 55°0Overcast
68 °Overcast

Portland, Sunday, 1 November

Overcast. High 68°, low 55°.

Pressure30.09 inHg
Wind3.5 mph E
Humidity64%
Visibility—
Dew point53°
Mon, 0260° / 55°0.75Rain
60 °Rain

Portland, Monday, 2 November

Rain. High 60°, low 55°.

Pressure29.94 inHg
Wind10.2 mph SE
Humidity96%
Visibility—
Dew point56°
Tue, 0375° / 61°0.21Light rain
75 °Light rain

Portland, Tuesday, 3 November

Light rain. High 75°, low 61°.

Pressure29.62 inHg
Wind8.8 mph SW
Humidity76%
Visibility—
Dew point65°
Wed, 0474° / 58°0.06Light rain
74 °Light rain

Portland, Wednesday, 4 November

Light rain. High 74°, low 58°.

Pressure29.77 inHg
Wind3.8 mph N
Humidity61%
Visibility—
Dew point57°
Thu, 0574° / 57°0Overcast
74 °Overcast

Portland, Thursday, 5 November

Overcast. High 74°, low 57°.

Pressure29.80 inHg
Wind8.7 mph SW
Humidity52%
Visibility—
Dew point53°
Fri, 0672° / 53°0Overcast
72 °Overcast

Portland, Friday, 6 November

Overcast. High 72°, low 53°.

Pressure29.97 inHg
Wind6.2 mph W
Humidity45%
Visibility—
Dew point45°
Sat, 0775° / 54°0Overcast
75 °Overcast

Portland, Saturday, 7 November

Overcast. High 75°, low 54°.

Pressure29.94 inHg
Wind6.7 mph W
Humidity40%
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.