As of 09:25 CST

Weather in Portland, MO

39°

Portland, Friday, 13 November, 09:25

Mostly clear. Feels like 34°. High 45°, low 32°.

Pressure30.12 inHg

Wind8.4 mph N

Humidity65%

Visibility6.2 mi

Dew point29°

See detailed hourly forecast

Sat, 1448° / 28°

48 °

Portland, Saturday, 14 November

Clear. High 48°, low 28°.

Pressure30.33 inHg

Wind1.5 mph E

Humidity56%

Visibility6.2 mi

Dew point25°

Sun, 1551° / 30°

51 °

Portland, Sunday, 15 November

Overcast. High 51°, low 30°.

Pressure30.45 inHg

Wind2.8 mph SE

Humidity51%

Visibility6.2 mi

Dew point29°

Mon, 1655° / 31°

55 °

Portland, Monday, 16 November

Clear. High 55°, low 31°.

Pressure30.53 inHg

Wind2.8 mph S

Humidity46%

Visibility6.2 mi

Dew point33°

Tue, 1758° / 34°

58 °

Portland, Tuesday, 17 November

Partly cloudy. High 58°, low 34°.

Pressure30.45 inHg

Wind7.2 mph SE

Humidity49%

Visibility—

Dew point34°

Wed, 1864° / 39°

64 °

Portland, Wednesday, 18 November

Overcast. High 64°, low 39°.

Pressure30.27 inHg

Wind9.5 mph S

Humidity45%

Visibility—

Dew point36°

Thu, 1959° / 52°

0.09

59 °

Portland, Thursday, 19 November

Light rain. High 59°, low 52°.

Pressure30.24 inHg

Wind7.9 mph S

Humidity90%

Visibility—

Dew point53°

Fri, 2070° / 57°

70 °

Portland, Friday, 20 November

Overcast. High 70°, low 57°.

Pressure30.27 inHg

Wind8.2 mph SE

Humidity61%

Visibility—

Dew point51°

Sat, 2169° / 56°

0.15

69 °

Portland, Saturday, 21 November

Light rain. High 69°, low 56°.

Pressure29.74 inHg

Wind17.7 mph S

Humidity45%

Visibility—

Dew point46°

Sun, 2252° / 39°

52 °

Portland, Sunday, 22 November

Overcast. High 52°, low 39°.

Pressure30.12 inHg

Wind8.8 mph W

Humidity42%

Visibility—

Dew point28°

Mon, 2344° / 32°

44 °

Portland, Monday, 23 November

Clear. High 44°, low 32°.

Pressure30.27 inHg

Wind10.5 mph N

Humidity36%

Visibility—

Dew point17°

Tue, 2429° / 20°

29 °

Portland, Tuesday, 24 November

Clear. High 29°, low 20°.

Pressure30.45 inHg

Wind11.5 mph NW

Humidity30%

Visibility—

Dew point-1°

Wed, 2535° / 16°

35 °

Portland, Wednesday, 25 November

Clear. High 35°, low 16°.

Pressure30.27 inHg

Wind9 mph NW

Humidity34%

Visibility—

Dew point6°

Thu, 2642° / 17°

42 °

Portland, Thursday, 26 November

Mostly clear. High 42°, low 17°.

Pressure30.18 inHg

Wind9.2 mph SW

Humidity27%

Visibility—

Dew point4°

Fri, 2747° / 29°

47 °

Portland, Friday, 27 November

Clear. High 47°, low 29°.

Pressure30.00 inHg

Wind10.4 mph SW

Humidity45%

Visibility—

Dew point23°

Sat, 2851° / 26°

51 °

Portland, Saturday, 28 November

Clear. High 51°, low 26°.

Pressure30.09 inHg

Wind4.8 mph SE

Humidity42%

Visibility—

Dew point22°

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.