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Current Weather Conditions for Portsmouth, IA

Mostly clear. Low around 65, with temperatures rising to around 67 overnight. East wind around 3 mph.
86°F

Conditions

Wind: 3 mph ENE
Humidity: 53%
Probability of Precipitation: 14%

Hourly Forcast (next 12 hours)

11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM
86° 85° 83° 77° 75° 73° 72° 70° 69° 68° 68° 67° 66°

Upcoming Week

Day Forecast High Low
Tonight
Mostly Clear
Mostly clear. Low around 65, with temperatures rising to around 67 overnight. East wind around 3 mph.
86°F 67°F
Monday
Sunny
Sunny, with a high near 86. South southeast wind around 6 mph.
86°F 67°F
Monday Night
Mostly Clear
Mostly clear. Low around 65, with temperatures rising to around 67 overnight. South southeast wind around 6 mph.
86°F 67°F
Tuesday
Mostly Sunny
Mostly sunny, with a high near 86. South wind 5 to 8 mph.
86°F 67°F
Tuesday Night
Partly Cloudy
Partly cloudy, with a low around 68. South southeast wind around 8 mph.
86°F 67°F
Wednesday
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 88. South wind 7 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 20%.
86°F 67°F
Wednesday Night
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
A slight chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 67. Southeast wind 2 to 8 mph.
86°F 67°F
Thursday
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. Northeast wind 3 to 7 mph.
86°F 67°F
Thursday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Northeast wind 2 to 6 mph.
86°F 67°F
Friday
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Partly sunny, with a high near 84. East wind around 5 mph.
86°F 67°F
Friday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 63. Southeast wind around 3 mph.
86°F 67°F
Saturday
Mostly Sunny
Mostly sunny, with a high near 87. South southwest wind 2 to 6 mph.
86°F 67°F
Saturday Night
Mostly Clear
Mostly clear, with a low around 66. South southeast wind around 5 mph.
86°F 67°F
Sunday
Sunny
Sunny, with a high near 91. South wind 5 to 10 mph, with gusts as high as 16 mph.
86°F 67°F
Data provided by weather.gov