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As of 06:02 EDT

Weather in South Deerfield, MA

65°Current weather

South Deerfield, Sunday, 9 August, 06:02

Partly cloudy. Feels like 66°. High 88°, low 65°.

Pressure29.91 inHg
Wind2.4 mph SW
Humidity98%
Visibility6.2 mi
Dew point65°
Mon, 1085° / 65°0.37Heavy rain
85 °Heavy rain

South Deerfield, Monday, 10 August

Heavy rain. High 85°, low 65°.

Pressure29.97 inHg
Wind6 mph S
Humidity38%
Visibility6.2 mi
Dew point56°
Tue, 1185° / 66°0.1Rain
85 °Rain

South Deerfield, Tuesday, 11 August

Rain. High 85°, low 66°.

Pressure29.80 inHg
Wind9.4 mph NW
Humidity49%
Visibility6.2 mi
Dew point60°
Wed, 1275° / 61°0Overcast
75 °Overcast

South Deerfield, Wednesday, 12 August

Overcast. High 75°, low 61°.

Pressure29.77 inHg
Wind1.3 mph NE
Humidity52%
Visibility6.2 mi
Dew point58°
Thu, 1379° / 60°0.03Light rain
79 °Light rain

South Deerfield, Thursday, 13 August

Light rain. High 79°, low 60°.

Pressure29.68 inHg
Wind13.6 mph W
Humidity51%
Visibility—
Dew point54°
Fri, 1472° / 56°0Clear
72 °Clear

South Deerfield, Friday, 14 August

Clear. High 72°, low 56°.

Pressure29.91 inHg
Wind13.8 mph NW
Humidity43%
Visibility—
Dew point43°
Sat, 1576° / 53°0Clear
76 °Clear

South Deerfield, Saturday, 15 August

Clear. High 76°, low 53°.

Pressure30.00 inHg
Wind14 mph NW
Humidity44%
Visibility—
Dew point45°
Sun, 1680° / 54°0Partly cloudy
80 °Partly cloudy

South Deerfield, Sunday, 16 August

Partly cloudy. High 80°, low 54°.

Pressure30.12 inHg
Wind7.4 mph NW
Humidity37%
Visibility—
Dew point45°
Mon, 1781° / 58°0.04Light rain
81 °Light rain

South Deerfield, Monday, 17 August

Light rain. High 81°, low 58°.

Pressure30.03 inHg
Wind8.7 mph W
Humidity42%
Visibility—
Dew point50°
Tue, 1882° / 55°0Partly cloudy
82 °Partly cloudy

South Deerfield, Tuesday, 18 August

Partly cloudy. High 82°, low 55°.

Pressure30.03 inHg
Wind7.9 mph NW
Humidity52%
Visibility—
Dew point54°
Wed, 1981° / 57°0Overcast
81 °Overcast

South Deerfield, Wednesday, 19 August

Overcast. High 81°, low 57°.

Pressure30.15 inHg
Wind4.6 mph N
Humidity52%
Visibility—
Dew point55°
Thu, 2089° / 62°0Overcast
89 °Overcast

South Deerfield, Thursday, 20 August

Overcast. High 89°, low 62°.

Pressure30.06 inHg
Wind8.4 mph S
Humidity47%
Visibility—
Dew point57°
Fri, 2191° / 67°0.21Rain
91 °Rain

South Deerfield, Friday, 21 August

Rain. High 91°, low 67°.

Pressure29.85 inHg
Wind10.9 mph SW
Humidity50%
Visibility—
Dew point63°
Sat, 2290° / 68°0.02Light rain
90 °Light rain

South Deerfield, Saturday, 22 August

Light rain. High 90°, low 68°.

Pressure29.88 inHg
Wind7.9 mph NW
Humidity60%
Visibility—
Dew point67°
Sun, 2390° / 64°0Clear
90 °Clear

South Deerfield, Sunday, 23 August

Clear. High 90°, low 64°.

Pressure29.94 inHg
Wind4.3 mph NW
Humidity46%
Visibility—
Dew point58°
Mon, 2479° / 64°0.12Light rain
79 °Light rain

South Deerfield, Monday, 24 August

Light rain. High 79°, low 64°.

Pressure30.06 inHg
Wind7.6 mph NE
Humidity80%
Visibility—
Dew point67°

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 Deerfield, MA 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 Deerfield, MA 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.