Sheraton Portsmouth Harborside Hotel

  • 250 Market Street
  • Portsmouth,
  • New Hampshire
  • 03801
  • United States
  • Map

Rooms & Rates

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  • For stays longer than 90 nights, please call 866-539-3446.
  • You can only book up to 550 days in advance.
  • Please double-check your dates.
1 Room 1 Rooms , 1 Adult 1 Adults , 1 Child 0 Children

Sheraton Portsmouth Harborside Hotel
5-Day Local Weather Forecast

MAY 29 MAY 30 MAY 31 JUN 1 JUN 2
Partly Cloudy
Partly Cloudy
Precipitation: 0%
High 70°F / 21°C
Low 55°F / 13°C
Partly Cloudy
Partly Cloudy
Precipitation: 10%
High 80°F / 27°C
Low 62°F / 17°C
Showers
Showers
Precipitation: 60%
High 69°F / 21°C
Low 50°F / 10°C
Showers
Showers
Precipitation: 40%
High 62°F / 17°C
Low 48°F / 9°C
Partly Cloudy
Partly Cloudy
Precipitation: 0%
High 64°F / 18°C
Low 48°F / 9°C
average jan feb mar apr may jun jul aug sep oct nov dec
high temp
33.2°F
1.0°C
36.1°F
2.0°C
44.8°F
7.0°C
55.3°F
13.0°C
66.7°F
19.0°C
76.2°F
25.0°C
81.6°F
28.0°C
79.7°F
27.0°C
71.6°F
22.0°C
61.4°F
16.0°C
49.3°F
10.0°C
37.2°F
3.0°C
low temp
13.2°F
-10.0°C
15.3°F
-9.0°C
24.6°F
-4.0°C
33.1°F
1.0°C
42.7°F
6.0°C
51.6°F
11.0°C
57.1°F
14.0°C
55.2°F
13.0°C
47.5°F
9.0°C
37.9°F
3.0°C
30.3°F
-1.0°C
18.8°F
-7.0°C
rain
3.8 in.
10.0 cm.
3.7 in.
9.0 cm.
3.8 in.
10.0 cm.
4.2 in.
11.0 cm.
3.5 in.
9.0 cm.
3.4 in.
9.0 cm.
3.2 in.
8.0 cm.
3.1 in.
8.0 cm.
3.4 in.
9.0 cm.
4.0 in.
10.0 cm.
5.1 in.
13.0 cm.
4.6 in.
12.0 cm.