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As of 16:02 EDT

Weather in Truro, MA

86°Current weather

Truro, Saturday, 8 August, 16:02

Clear. Feels like 93°. High 87°, low 72°.

Pressure29.88 inHg
Wind20.8 mph SW
Humidity67%
Visibility6.2 mi
Dew point74°
Sun, 0993° / 72°0.01Light rain
93 °Light rain

Truro, Sunday, 9 August

Light rain. High 93°, low 72°.

Pressure29.91 inHg
Wind4.3 mph SW
Humidity79%
Visibility6.2 mi
Dew point67°
Mon, 1077° / 69°0.02Light rain
77 °Light rain

Truro, Monday, 10 August

Light rain. High 77°, low 69°.

Pressure29.97 inHg
Wind7.2 mph SE
Humidity84%
Visibility6.2 mi
Dew point66°
Tue, 1175° / 70°0Overcast
75 °Overcast

Truro, Tuesday, 11 August

Overcast. High 75°, low 70°.

Pressure29.80 inHg
Wind5.4 mph W
Humidity81%
Visibility6.2 mi
Dew point66°
Wed, 1271° / 65°0.39Rain
71 °Rain

Truro, Wednesday, 12 August

Rain. High 71°, low 65°.

Pressure29.74 inHg
Wind22.9 mph E
Humidity87%
Visibility6.2 mi
Dew point62°
Thu, 1372° / 65°0.18Rain
72 °Rain

Truro, Thursday, 13 August

Rain. High 72°, low 65°.

Pressure29.74 inHg
Wind22.9 mph NW
Humidity84%
Visibility—
Dew point64°
Fri, 1470° / 65°0Overcast
70 °Overcast

Truro, Friday, 14 August

Overcast. High 70°, low 65°.

Pressure29.88 inHg
Wind21.1 mph NW
Humidity61%
Visibility—
Dew point51°
Sat, 1568° / 64°0.01Light rain
68 °Light rain

Truro, Saturday, 15 August

Light rain. High 68°, low 64°.

Pressure30.09 inHg
Wind13.9 mph N
Humidity73%
Visibility—
Dew point57°
Sun, 1669° / 67°0.01Light rain
69 °Light rain

Truro, Sunday, 16 August

Light rain. High 69°, low 67°.

Pressure30.27 inHg
Wind14.4 mph SW
Humidity63%
Visibility—
Dew point54°
Mon, 1773° / 67°0Overcast
73 °Overcast

Truro, Monday, 17 August

Overcast. High 73°, low 67°.

Pressure30.24 inHg
Wind19.8 mph S
Humidity71%
Visibility—
Dew point60°
Tue, 1870° / 68°0.81Rain
70 °Rain

Truro, Tuesday, 18 August

Rain. High 70°, low 68°.

Pressure30.06 inHg
Wind22.5 mph SW
Humidity80%
Visibility—
Dew point64°
Wed, 1970° / 67°0.15Light rain
70 °Light rain

Truro, Wednesday, 19 August

Light rain. High 70°, low 67°.

Pressure29.85 inHg
Wind14.4 mph SW
Humidity91%
Visibility—
Dew point65°
Thu, 2069° / 67°0Light rain
69 °Light rain

Truro, Thursday, 20 August

Light rain. High 69°, low 67°.

Pressure30.00 inHg
Wind12.5 mph E
Humidity84%
Visibility—
Dew point62°
Fri, 2169° / 66°0.27Rain
69 °Rain

Truro, Friday, 21 August

Rain. High 69°, low 66°.

Pressure30.03 inHg
Wind22.5 mph SE
Humidity73%
Visibility—
Dew point59°
Sat, 2270° / 66°1.36Heavy rain
70 °Heavy rain

Truro, Saturday, 22 August

Heavy rain. High 70°, low 66°.

Pressure29.80 inHg
Wind21.3 mph SE
Humidity89%
Visibility—
Dew point66°
Sun, 2369° / 63°0Clear
69 °Clear

Truro, Sunday, 23 August

Clear. High 69°, low 63°.

Pressure29.77 inHg
Wind26.9 mph W
Humidity63%
Visibility—
Dew point52°

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 Truro, 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 Truro, 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.