Weather forecast for 10 days
Portsmouth, NH

Tomorrow, in Portsmouth, a cloudless sky and sunny weather are also forecasted.
The temperature will vary between a maximum of a warm 80.6°F (27°C) and a minimum of a moderate 59°F (15°C).
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is appraised at 82.4°F (28°C).
Tomorrow's top temperature will be a couple of degrees higher than the typical July high temperature.
Sunrise will be at 5:29 am and sunset at 8:09 pm; tomorrow's daylight will last for 14h and 40min.

On Sunday, in Portsmouth, mostly sunny weather is anticipated.
Minimal precipitation is predicted. The highest expected temperature is a moderately hot 80.6°F (27°C), while the lowest temperature will be a comfortable 62.6°F (17°C).
On Sunday, the maximum temperature will be a few degrees higher than July's average highest temperature.
Sunrise will be at 5:30 am and sunset at 8:08 pm; the daylight will last for 14h and 38min.

The weather will be unstable for the next ten days, and a mix of stormy, rainy, sunny and cloudy weather is forecasted.
Rainfall is forecasted for Monday through next Saturday. With light precipitation of 0.2" (5mm), most rainfall is expected on Monday.
Temperature fluctuation will be substantial in the coming days. The highest temperature will vary between 73.4°F (23°C) and 86°F (30°C), while the lowest temperature will range between 59°F (15°C) and 69.8°F (21°C).
Thursday and next Saturday, with the highest temperature of 86°F (30°C), will be the hottest days in Portsmouth; Monday will be the coldest day, with the highest temperature of 73.4°F (23°C).
Combining with the humidity, the maximum feel-like temperature may increase considerably and range between 73.4°F (23°C) and a sweltering 96.8°F (36°C).

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The warmest month in Portsmouth is July, with an average high-temperature of 76.3°F (24.6°C) and an average low-temperature of 62.6°F (17°C).