As of 11:07 EDT

Weather in South Hampton, NH

85°

South Hampton, Sunday, 9 August, 11:07

Clear. Feels like 92°. High 93°, low 69°.

Pressure29.88 inHg

Wind3 mph W

Humidity69%

Visibility6.2 mi

Dew point72°

See detailed hourly forecast

Mon, 1090° / 68°

0.01

90 °

South Hampton, Monday, 10 August

Light rain. High 90°, low 68°.

Pressure29.94 inHg

Wind5.5 mph SW

Humidity34%

Visibility6.2 mi

Dew point55°

Tue, 1187° / 64°

87 °

South Hampton, Tuesday, 11 August

Light rain. High 87°, low 64°.

Pressure29.77 inHg

Wind8.7 mph W

Humidity43%

Visibility6.2 mi

Dew point60°

Wed, 1286° / 62°

86 °

South Hampton, Wednesday, 12 August

Mostly clear. High 86°, low 62°.

Pressure29.80 inHg

Wind5.1 mph W

Humidity32%

Visibility6.2 mi

Dew point51°

Thu, 1385° / 61°

0.11

85 °

South Hampton, Thursday, 13 August

Light rain. High 85°, low 61°.

Pressure29.62 inHg

Wind16.8 mph W

Humidity56%

Visibility—

Dew point60°

Fri, 1478° / 58°

78 °

South Hampton, Friday, 14 August

Clear. High 78°, low 58°.

Pressure29.85 inHg

Wind12.9 mph NW

Humidity43%

Visibility—

Dew point46°

Sat, 1578° / 57°

78 °

South Hampton, Saturday, 15 August

Clear. High 78°, low 57°.

Pressure30.03 inHg

Wind13.7 mph N

Humidity37%

Visibility—

Dew point43°

Sun, 1681° / 56°

81 °

South Hampton, Sunday, 16 August

Overcast. High 81°, low 56°.

Pressure30.12 inHg

Wind6.8 mph SE

Humidity31%

Visibility—

Dew point41°

Mon, 1771° / 60°

0.05

71 °

South Hampton, Monday, 17 August

Light rain. High 71°, low 60°.

Pressure30.03 inHg

Wind6.6 mph SW

Humidity57%

Visibility—

Dew point54°

Tue, 1877° / 60°

0.16

77 °

South Hampton, Tuesday, 18 August

Light rain. High 77°, low 60°.

Pressure29.94 inHg

Wind8.5 mph N

Humidity65%

Visibility—

Dew point57°

Wed, 1981° / 60°

81 °

South Hampton, Wednesday, 19 August

Overcast. High 81°, low 60°.

Pressure29.94 inHg

Wind9.5 mph S

Humidity51%

Visibility—

Dew point56°

Thu, 2077° / 62°

0.22

77 °

South Hampton, Thursday, 20 August

Light rain. High 77°, low 62°.

Pressure29.71 inHg

Wind5.7 mph SW

Humidity90%

Visibility—

Dew point67°

Fri, 2182° / 62°

82 °

South Hampton, Friday, 21 August

Overcast. High 82°, low 62°.

Pressure29.85 inHg

Wind6.8 mph SE

Humidity71%

Visibility—

Dew point60°

Sat, 2287° / 61°

87 °

South Hampton, Saturday, 22 August

Mostly clear. High 87°, low 61°.

Pressure29.94 inHg

Wind8.4 mph SW

Humidity39%

Visibility—

Dew point51°

Sun, 2386° / 67°

0.87

86 °

South Hampton, Sunday, 23 August

Heavy rain. High 86°, low 67°.

Pressure29.74 inHg

Wind15.6 mph SW

Humidity95%

Visibility—

Dew point71°

Mon, 2476° / 56°

76 °

South Hampton, Monday, 24 August

Clear. High 76°, low 56°.

Pressure30.12 inHg

Wind11.8 mph NW

Humidity35%

Visibility—

Dew point40°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for South Hampton, NH are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in South Hampton, NH since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.