How is the weather in Portland, IA?

At 9:26 PM on Thu, Sep 4, 2025 it is cloudy and 60 degrees Fahrenheit, feeling like 60 degrees.

Portland, IA Weather Forecast and Current Conditions

60°F
Feels Like 60°F

Humidity 90% Dew Point 57°F Wind Calm 0 MPH Gusts 5 Barometer 29.68 in.753.9 mm

Solar Rad 0 w/m2 UV Index 0

Report from 3.9 miles NW of central Portland at 9:26 PM Thu, Sep 4, 2025

Current Weather

60°F
Feels Like 60°F

Humidity 90% Dew Point 57°F Wind Calm 0 MPH Gusts 5 Barometer 29.68 in.753.9 mm

Solar Rad 0 w/m2 UV Index 0

Report from 3.9 miles NW of central Portland at 9:26 PM Thu, Sep 4, 2025

Forecast at a Glance

ThuSep 4

60%

45°

FriSep 5

10%

61°

41°

SatSep 6

63°

39°

SunSep 7

66°

40°

MonSep 8

10%

72°

54°

TueSep 9

40%

77°

58°

WedSep 10

20%

79°

56°

This Date in Weather History

1986 - An unusually strong dust devil moved across the Flagstaff Pulliam Airport. The dust devil blew open the doors of the National Weather Service office scattering papers and bringing down a ceiling-mounted light fixture.

Portland 7 Day Weather Forecast Details

Thursday Sep 4

Night: Areas of smoke and showers and thunderstorms likely before 10pm, then areas of smoke and a slight chance of rain showers between 10pm and midnight. Partly cloudy. Low around 45, with temperatures rising to around 48 overnight. West wind around 20 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Friday Sep 5

Day: A chance of rain showers after 4pm. Mostly sunny, with a high near 61. West northwest wind around 15 mph, with gusts as high as 32 mph.

Night: A chance of rain showers before 7pm. Mostly clear. Low around 41, with temperatures rising to around 44 overnight. West northwest wind 3 to 10 mph.

Saturday Sep 6

Day: Mostly sunny. High near 63, with temperatures falling to around 61 in the afternoon. West northwest wind 5 to 10 mph, with gusts as high as 18 mph.

Night: Mostly clear, with a low around 39. Northwest wind 3 to 7 mph.

Sunday Sep 7

Day: Sunny, with a high near 66.

Night: Mostly clear, with a low around 40.

Monday Sep 8

Day: Mostly sunny, with a high near 72.

Night: A slight chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 54. Chance of precipitation is 40%.

Tuesday Sep 9

Day: A chance of showers and thunderstorms. Partly sunny, with a high near 77. Chance of precipitation is 40%.

Night: A slight chance of rain showers before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 30%.

Wednesday Sep 10

Day: A slight chance of showers and thunderstorms before 7am. Partly sunny, with a high near 79.

Night: A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 56.

Thursday Sep 11

Day: A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 77.

Sun & Moon Monthly

First Light 6:12 AM

Sunrise 6:41 AM

Sunset 7:44 PM

Last Light 8:13 PM

Moonrise 6:23 PM

Moonset 2:44 AM

Moon Phase

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