As of 02:18 EDT

Weather in Seabrook, NH

71°

Seabrook, Sunday, 9 August, 02:18

Clear. Feels like 73°. High 96°, low 71°.

Pressure29.88 inHg

Wind4 mph S

Humidity92%

Visibility6.2 mi

Dew point69°

See detailed hourly forecast

Mon, 1089° / 69°

89 °

Seabrook, Monday, 10 August

Partly cloudy. High 89°, low 69°.

Pressure29.94 inHg

Wind8.9 mph SE

Humidity45%

Visibility6.2 mi

Dew point58°

Tue, 1187° / 66°

0.06

87 °

Seabrook, Tuesday, 11 August

Light rain. High 87°, low 66°.

Pressure29.74 inHg

Wind10.9 mph NW

Humidity46%

Visibility6.2 mi

Dew point61°

Wed, 1269° / 61°

0.34

69 °

Seabrook, Wednesday, 12 August

Rain. High 69°, low 61°.

Pressure29.74 inHg

Wind7 mph NE

Humidity96%

Visibility6.2 mi

Dew point61°

Thu, 1383° / 60°

0.04

83 °

Seabrook, Thursday, 13 August

Light rain. High 83°, low 60°.

Pressure29.68 inHg

Wind8.3 mph NW

Humidity61%

Visibility—

Dew point60°

Fri, 1475° / 57°

75 °

Seabrook, Friday, 14 August

Clear. High 75°, low 57°.

Pressure29.91 inHg

Wind12.1 mph NW

Humidity41%

Visibility—

Dew point44°

Sat, 1578° / 58°

78 °

Seabrook, Saturday, 15 August

Clear. High 78°, low 58°.

Pressure29.97 inHg

Wind12.5 mph NW

Humidity48%

Visibility—

Dew point50°

Sun, 1675° / 56°

75 °

Seabrook, Sunday, 16 August

Clear. High 75°, low 56°.

Pressure30.15 inHg

Wind11.2 mph SE

Humidity44%

Visibility—

Dew point47°

Mon, 1779° / 56°

79 °

Seabrook, Monday, 17 August

Overcast. High 79°, low 56°.

Pressure30.15 inHg

Wind11.8 mph S

Humidity45%

Visibility—

Dew point50°

Tue, 1876° / 62°

0.16

76 °

Seabrook, Tuesday, 18 August

Light rain. High 76°, low 62°.

Pressure30.15 inHg

Wind9.8 mph SW

Humidity94%

Visibility—

Dew point60°

Wed, 1979° / 60°

79 °

Seabrook, Wednesday, 19 August

Overcast. High 79°, low 60°.

Pressure29.97 inHg

Wind11.5 mph SE

Humidity51%

Visibility—

Dew point55°

Thu, 2076° / 63°

0.55

76 °

Seabrook, Thursday, 20 August

Rain. High 76°, low 63°.

Pressure29.65 inHg

Wind13.2 mph S

Humidity94%

Visibility—

Dew point68°

Fri, 2172° / 57°

72 °

Seabrook, Friday, 21 August

Clear. High 72°, low 57°.

Pressure29.62 inHg

Wind16.6 mph NW

Humidity55%

Visibility—

Dew point53°

Sat, 2276° / 55°

76 °

Seabrook, Saturday, 22 August

Clear. High 76°, low 55°.

Pressure29.97 inHg

Wind11.6 mph NW

Humidity36%

Visibility—

Dew point40°

Sun, 2381° / 55°

81 °

Seabrook, Sunday, 23 August

Light rain. High 81°, low 55°.

Pressure30.06 inHg

Wind11.5 mph S

Humidity38%

Visibility—

Dew point45°

Mon, 2483° / 67°

0.11

83 °

Seabrook, Monday, 24 August

Light rain. High 83°, low 67°.

Pressure29.77 inHg

Wind13.9 mph W

Humidity50%

Visibility—

Dew point60°

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 Seabrook, 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 Seabrook, 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.