Weather forecast for 10 days
Portsmouth, NH

Weather forecast for the weekend

Sunday, Jun 1.

AM Clouds / PM Sun
5:04 am

8:17 pm
EDT
AM Clouds / PM Sun
64°F / 48°F
  • Wind: 17mph WSW
  • Humidity: 47%
  • Precip. probability: 0%
  • Precipitation: 0"
  • UV index: 7
Today, in Portsmouth, the morning will be cloudy, but expect sunshine as the day progresses.
The highest temperature will be a comfortable 64.4°F, while the lowest temperature will be a chilly 48.2°F.
The day’s top temperature is expected to be a few degrees lower than the typical June high of 69.3°F.
Sunrise was at 5:04 am and sunset will be at 8:17 pm; the daylight will last for 15h and 13min.

Frequently asked questions

What is the weather forecast for Portsmouth for the next ten days?
In Portsmouth, weather will be unstable, and a combination of cloud-filled, rain-soaked, bright and lightning-active weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rainfall is forecasted for Thursday through Saturday, next Monday and Tuesday in Portsmouth. With moderate precipitation of 0.47", Friday will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 64.4°F and 84.2°F, as the minimum temperature will be between 48.2°F and 64.4°F.
What will be the hottest and the coldest days?
The hottest day will be Thursday, with a maximum of 84.2°F. Today is the coldest day, with a maximum temperature of 64.4°F.

Long-term weather forecast

SunJun 1.
  • 64°F
  • 48°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Wind: 17mph WSW
  • Humidity: 47%
  • UV index: 7
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:04 am 8:17 pm EDT
MonJun 2.
  • 70°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph WSW
  • Humidity: 52%
  • UV index: 7
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:03 am 8:18 pm EDT
TueJun 3.
  • 73°F
  • 54°F
Sunny
Sunny
  • Wind: 9mph S
  • Humidity: 51%
  • UV index: 8
  • Precip. probability: 7%
  • Precipitation: 0"
  • 5:03 am 8:19 pm EDT
WedJun 4.
  • 79°F
  • 63°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph S
  • Humidity: 58%
  • UV index: 8
  • Precip. probability: 5%
  • Precipitation: 0"
  • 5:03 am 8:19 pm EDT
ThuJun 5.
  • 84°F
  • 64°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 9mph SW
  • Humidity: 61%
  • UV index: 8
  • Precip. probability: 35%
  • Precipitation: 0.08"
  • 5:02 am 8:20 pm EDT
FriJun 6.
  • 79°F
  • 61°F
PM Showers
PM Showers
  • Wind: 9mph SSW
  • Humidity: 73%
  • UV index: 8
  • Precip. probability: 60%
  • Precipitation: 0.47"
  • 5:02 am 8:21 pm EDT
SatJun 7.
  • 68°F
  • 59°F
Showers
Showers
  • Wind: 9mph ENE
  • Humidity: 79%
  • UV index: 7
  • Precip. probability: 56%
  • Precipitation: 0.43"
  • 5:02 am 8:21 pm EDT
SunJun 8.
  • 72°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph E
  • Humidity: 68%
  • UV index: 8
  • Precip. probability: 21%
  • Precipitation: 0"
  • 5:02 am 8:22 pm EDT
MonJun 9.
  • 66°F
  • 57°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph ESE
  • Humidity: 72%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • 5:01 am 8:23 pm EDT
TueJun 10.
  • 70°F
  • 59°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph ESE
  • Humidity: 73%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • 5:01 am 8:23 pm EDT
An unsettled pattern is expected over the next ten days, and a mix of cloud-filled, wet, sun-filled and storm-filled weather is anticipated.
Rainfall is expected on Thursday through Saturday, next Monday and Tuesday.
Expect a substantial fluctuation in daytime highs in the upcoming period. The temperature is expected to swing from 64.4°F up to 84.2°F, while the lowest nightly temperature differences will be also quite pronounced, as nighttime lows are forecast to fall between 48.2°F and 64.4°F.
With the highest temperature of 84.2°F, Thursday will be the hottest day; today is the coldest day, with a maximum temperature of 64.4°F.
Updated: Jun 1, 2025 @ 14:03:18 UTC
Published by: Weather Atlas | About Us
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