As of 09:00 EDT

Weather in South Barrington, NH

76°Current weather

South Barrington, Sunday, 9 August, 09:00

Clear. Feels like 77°. High 94°, low 68°.

Pressure29.88 inHg
Wind1 mph SE
Humidity80%
Visibility6.2 mi
Dew point70°
Mon, 1091° / 67°0.04Light rain
91 °Light rain

South Barrington, Monday, 10 August

Light rain. High 91°, low 67°.

Pressure29.94 inHg
Wind6.8 mph SW
Humidity37%
Visibility6.2 mi
Dew point56°
Tue, 1185° / 64°0Light rain
85 °Light rain

South Barrington, Tuesday, 11 August

Light rain. High 85°, low 64°.

Pressure29.74 inHg
Wind8.5 mph W
Humidity45%
Visibility6.2 mi
Dew point60°
Wed, 1284° / 60°0.1Light rain
84 °Light rain

South Barrington, Wednesday, 12 August

Light rain. High 84°, low 60°.

Pressure29.80 inHg
Wind4.7 mph W
Humidity35%
Visibility6.2 mi
Dew point51°
Thu, 1379° / 59°0.13Light rain
79 °Light rain

South Barrington, Thursday, 13 August

Light rain. High 79°, low 59°.

Pressure29.62 inHg
Wind12 mph W
Humidity60%
Visibility
Dew point60°
Fri, 1476° / 58°0Overcast
76 °Overcast

South Barrington, Friday, 14 August

Overcast. High 76°, low 58°.

Pressure29.85 inHg
Wind13.9 mph NW
Humidity46%
Visibility
Dew point47°
Sat, 1577° / 56°0Clear
77 °Clear

South Barrington, Saturday, 15 August

Clear. High 77°, low 56°.

Pressure30.03 inHg
Wind14.8 mph NW
Humidity39%
Visibility
Dew point43°
Sun, 1680° / 56°0Overcast
80 °Overcast

South Barrington, Sunday, 16 August

Overcast. High 80°, low 56°.

Pressure30.12 inHg
Wind6.2 mph NW
Humidity32%
Visibility
Dew point41°
Mon, 1771° / 59°0.08Light rain
71 °Light rain

South Barrington, Monday, 17 August

Light rain. High 71°, low 59°.

Pressure30.03 inHg
Wind5.4 mph SW
Humidity55%
Visibility
Dew point53°
Tue, 1879° / 59°0.02Light rain
79 °Light rain

South Barrington, Tuesday, 18 August

Light rain. High 79°, low 59°.

Pressure29.94 inHg
Wind7.7 mph N
Humidity68%
Visibility
Dew point56°
Wed, 1982° / 59°0Overcast
82 °Overcast

South Barrington, Wednesday, 19 August

Overcast. High 82°, low 59°.

Pressure29.94 inHg
Wind9.3 mph S
Humidity58%
Visibility
Dew point58°
Thu, 2080° / 60°0.17Light rain
80 °Light rain

South Barrington, Thursday, 20 August

Light rain. High 80°, low 60°.

Pressure29.71 inHg
Wind4.7 mph S
Humidity99%
Visibility
Dew point67°
Fri, 2179° / 63°0Overcast
79 °Overcast

South Barrington, Friday, 21 August

Overcast. High 79°, low 63°.

Pressure29.83 inHg
Wind5.1 mph N
Humidity65%
Visibility
Dew point59°
Sat, 2285° / 61°0Mostly clear
85 °Mostly clear

South Barrington, Saturday, 22 August

Mostly clear. High 85°, low 61°.

Pressure29.94 inHg
Wind8.2 mph SW
Humidity41%
Visibility
Dew point51°
Sun, 2385° / 64°0.81Rain
85 °Rain

South Barrington, Sunday, 23 August

Rain. High 85°, low 64°.

Pressure29.74 inHg
Wind15.3 mph SW
Humidity97%
Visibility
Dew point70°
Mon, 2475° / 56°0Clear
75 °Clear

South Barrington, Monday, 24 August

Clear. High 75°, low 56°.

Pressure30.09 inHg
Wind12.2 mph NW
Humidity36%
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 Barrington, 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 Barrington, 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.