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Portsmouth weather in United States
14 day weather Forecast
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Portsmouth 14 day weather forecast

Click on a day for an hourly weather forecast
Wednesday
Dec 17
Clear
0 mm
18° / -2°
Thursday
Dec 18
Overcast
0 mm
15° / 2°
Friday
Dec 19
Heavy rain
37.8 mm
17° / 7°
Saturday
Dec 20
Clear
0 mm
6° / 0°
Sunday
Dec 21
Sunny
0 mm
13° / 4°
Monday
Dec 22
Patchy rain possible
0 mm
3° / 1°
Tuesday
Dec 23
Patchy rain possible
0 mm
4° / 1°
Wednesday
Dec 24
Partly cloudy
0 mm
10° / 4°
Thursday
Dec 25
Moderate rain
30.3 mm
7° / 5°
Friday
Dec 26
Overcast
0 mm
8° / 4°
Saturday
Dec 27
Patchy rain possible
0 mm
17° / 8°
Sunday
Dec 28
Partly cloudy
0 mm
12° / 5°
Monday
Dec 29
Clear
0 mm
2° / 0°
Tuesday
Dec 30
Light drizzle
1.3 mm
8° / 2°
Next
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Portsmouth weather for this week and the next 14 days

By knowing how cold, mild, warm, or hot the weather in Portsmouth, you will find it easier to plan your days.

Our 14 day weather forecast for Portsmouth becomes more accurate the closer to the date of your visit, so always be sure to check in frequently for any weather updates.

Portsmouth 14 day forecast

Date Temperatures Weather Wind
Wednesday, December 17 18 ° / -2 ° Clear Clear 10 Km/h
Thursday, December 18 15 ° / 2 ° Overcast Overcast 23 Km/h
Friday, December 19 17 ° / 7 ° Heavy rain Heavy rain 22 Km/h
Saturday, December 20 6 ° / 0 ° Clear Clear 18 Km/h
Sunday, December 21 13 ° / 4 ° Sunny Sunny 21 Km/h
Monday, December 22 3 ° / 1 ° Patchy rain possible Patchy rain possible 10 Km/h
Tuesday, December 23 4 ° / 1 ° Patchy rain possible Patchy rain possible 10 Km/h
Wednesday, December 24 10 ° / 4 ° Partly cloudy Partly cloudy 9 Km/h
Thursday, December 25 7 ° / 5 ° Moderate rain Moderate rain 12 Km/h
Friday, December 26 8 ° / 4 ° Overcast Overcast 10 Km/h
Saturday, December 27 17 ° / 8 ° Patchy rain possible Patchy rain possible 19 Km/h
Sunday, December 28 12 ° / 5 ° Partly cloudy Partly cloudy 19 Km/h
Monday, December 29 2 ° / 0 ° Clear Clear 12 Km/h
Tuesday, December 30 8 ° / 2 ° Light drizzle Light drizzle 18 Km/h
Further Ahead
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Portsmouth 14 days – weather graph

The weather in Portsmouth for the next 14 days - FAQ

What will the temperature be in Portsmouth during the next 14 days?
The temperature will range between 18° C and 2° C. The hottest day in the next 2 weeks will be on December 17 and the coldest on December 29.
Will it rain at Portsmouth in the next 14 days?
Yes, there will be around 3 days with rain and an overall rainfall of 27.7 mm.
Can I see more details about the weather in Portsmouth on a specific day?
Yes, you can click on any of the days in the gallery above, or check today and tomorrow weather in Portsmouth's pages.
Do you have a weather forecast for Portsmouth for more than 14 days?
You can check the Portsmouth long range weather page, it is not a forecast, but it can give you an idea of how the weather in Portsmouth will be like (based on past weather information).
More about the weather in Portsmouth
Long range weather for Portsmouth Portsmouth weather in December Portsmouth weather in January Weather tomorrow Hotels in Portsmouth