Find the Best Places in the United States

Compare Cost of Living, Education, Income, Population, and More.

Current Weather Conditions for Portsmouth, IA

Mostly cloudy, with a high near 86. East southeast wind 6 to 13 mph, with gusts as high as 20 mph.
78°F

Conditions

Wind: 6 mph E
Humidity: 56%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM
78° 80° 82° 84° 85° 85° 86° 85° 85° 84° 81° 76° 74°

Upcoming Week

Day Forecast High Low
Today
Mostly Cloudy
Mostly cloudy, with a high near 86. East southeast wind 6 to 13 mph, with gusts as high as 20 mph.
86°F 71°F
Tonight
Cloudy then Chance Rain Showers
A chance of rain showers after 1am. Cloudy. Low around 63, with temperatures rising to around 65 overnight. Southeast wind 5 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 30%.
86°F 71°F
Friday
Chance Rain Showers
A chance of rain showers before 4pm, then a chance of showers and thunderstorms. Mostly cloudy. High near 78, with temperatures falling to around 76 in the afternoon. Southeast wind 5 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
86°F 71°F
Friday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 60. East southeast wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
86°F 71°F
Saturday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 79. East southeast wind 7 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
86°F 71°F
Saturday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 60. Southeast wind 10 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
86°F 71°F
Sunday
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 80. Southeast wind 10 to 14 mph, with gusts as high as 20 mph.
86°F 71°F
Sunday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Southeast wind 3 to 10 mph, with gusts as high as 16 mph.
86°F 71°F
Monday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 82. Southeast wind 3 to 8 mph.
86°F 71°F
Monday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 58. East southeast wind 2 to 7 mph.
86°F 71°F
Tuesday
Slight Chance Showers And Thunderstorms then Partly Sunny
A slight chance of showers and thunderstorms before 7am. Partly sunny, with a high near 80. South southeast wind 3 to 9 mph.
86°F 71°F
Tuesday Night
Partly Cloudy
Partly cloudy, with a low around 57. Southeast wind 2 to 7 mph.
86°F 71°F
Wednesday
Partly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 81. South southeast wind 3 to 10 mph, with gusts as high as 16 mph.
86°F 71°F
Wednesday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 57. South southeast wind 3 to 9 mph.
86°F 71°F
Data provided by weather.gov