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As of 00:08 CDT

Weather in Portland, MO

65°Current weather

Portland, Thursday, 29 October, 00:08

Clear. Feels like 64°. High 78°, low 54°.

Pressure30.09 inHg
Wind7.3 mph S
Humidity64%
Visibility6.2 mi
Dew point52°
Fri, 3076° / 55°0Overcast
76 °Overcast

Portland, Friday, 30 October

Overcast. High 76°, low 55°.

Pressure30.21 inHg
Wind5.9 mph SE
Humidity72%
Visibility6.2 mi
Dew point61°
Sat, 3168° / 59°0Light rain
68 °Light rain

Portland, Saturday, 31 October

Light rain. High 68°, low 59°.

Pressure30.24 inHg
Wind5.3 mph E
Humidity86%
Visibility6.2 mi
Dew point61°
Sun, 0166° / 57°0.04Light rain
66 °Light rain

Portland, Sunday, 1 November

Light rain. High 66°, low 57°.

Pressure30.21 inHg
Wind5.7 mph SE
Humidity84%
Visibility6.2 mi
Dew point59°
Mon, 0270° / 62°0.04Light rain
70 °Light rain

Portland, Monday, 2 November

Light rain. High 70°, low 62°.

Pressure30.00 inHg
Wind12.8 mph S
Humidity77%
Visibility—
Dew point62°
Tue, 0366° / 60°2.91Heavy rain
66 °Heavy rain

Portland, Tuesday, 3 November

Heavy rain. High 66°, low 60°.

Pressure29.91 inHg
Wind13 mph S
Humidity93%
Visibility—
Dew point60°
Wed, 0467° / 57°0.79Rain
67 °Rain

Portland, Wednesday, 4 November

Rain. High 67°, low 57°.

Pressure29.62 inHg
Wind7.1 mph S
Humidity66%
Visibility—
Dew point54°
Thu, 0561° / 55°0.02Light rain
61 °Light rain

Portland, Thursday, 5 November

Light rain. High 61°, low 55°.

Pressure29.65 inHg
Wind10 mph W
Humidity88%
Visibility—
Dew point56°
Fri, 0659° / 46°0.01Light rain
59 °Light rain

Portland, Friday, 6 November

Light rain. High 59°, low 46°.

Pressure29.94 inHg
Wind10.2 mph NW
Humidity71%
Visibility—
Dew point47°
Sat, 0755° / 38°0Mostly clear
55 °Mostly clear

Portland, Saturday, 7 November

Mostly clear. High 55°, low 38°.

Pressure30.24 inHg
Wind6.2 mph NE
Humidity44%
Visibility—
Dew point31°
Sun, 0858° / 39°0Overcast
58 °Overcast

Portland, Sunday, 8 November

Overcast. High 58°, low 39°.

Pressure30.21 inHg
Wind3.3 mph E
Humidity45%
Visibility—
Dew point34°
Mon, 0968° / 45°0Overcast
68 °Overcast

Portland, Monday, 9 November

Overcast. High 68°, low 45°.

Pressure29.91 inHg
Wind12.3 mph W
Humidity48%
Visibility—
Dew point43°
Tue, 1057° / 44°0Clear
57 °Clear

Portland, Tuesday, 10 November

Clear. High 57°, low 44°.

Pressure29.91 inHg
Wind14.3 mph W
Humidity31%
Visibility—
Dew point25°
Wed, 1155° / 42°0Overcast
55 °Overcast

Portland, Wednesday, 11 November

Overcast. High 55°, low 42°.

Pressure29.80 inHg
Wind5.7 mph NW
Humidity40%
Visibility—
Dew point29°
Thu, 1251° / 36°0Clear
51 °Clear

Portland, Thursday, 12 November

Clear. High 51°, low 36°.

Pressure29.97 inHg
Wind8.3 mph NW
Humidity43%
Visibility—
Dew point27°
Fri, 1352° / 34°0Mostly clear
52 °Mostly clear

Portland, Friday, 13 November

Mostly clear. High 52°, low 34°.

Pressure30.03 inHg
Wind4.2 mph SW
Humidity43%
Visibility—
Dew point28°

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.