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As of 05:29 EDT

Weather in Boothbay Harbor, ME

66°Current weather

Boothbay Harbor, Sunday, 9 August, 05:29

Overcast. Feels like 67°. High 88°, low 66°.

Pressure29.83 inHg
Wind4.7 mph W
Humidity97%
Visibility3.2 mi
Dew point66°
Mon, 1085° / 66°0.08Light rain
85 °Light rain

Boothbay Harbor, Monday, 10 August

Light rain. High 85°, low 66°.

Pressure29.97 inHg
Wind9.2 mph SW
Humidity63%
Visibility6.2 mi
Dew point60°
Tue, 1175° / 64°0.04Light rain
75 °Light rain

Boothbay Harbor, Tuesday, 11 August

Light rain. High 75°, low 64°.

Pressure29.68 inHg
Wind4.5 mph W
Humidity73%
Visibility6.2 mi
Dew point63°
Wed, 1273° / 63°0Partly cloudy
73 °Partly cloudy

Boothbay Harbor, Wednesday, 12 August

Partly cloudy. High 73°, low 63°.

Pressure29.77 inHg
Wind8.8 mph SW
Humidity55%
Visibility6.2 mi
Dew point54°
Thu, 1372° / 63°0.06Light rain
72 °Light rain

Boothbay Harbor, Thursday, 13 August

Light rain. High 72°, low 63°.

Pressure29.62 inHg
Wind15.5 mph W
Humidity94%
Visibility—
Dew point64°
Fri, 1469° / 59°0Mostly clear
69 °Mostly clear

Boothbay Harbor, Friday, 14 August

Mostly clear. High 69°, low 59°.

Pressure29.77 inHg
Wind19.8 mph W
Humidity57%
Visibility—
Dew point50°
Sat, 1570° / 61°0Partly cloudy
70 °Partly cloudy

Boothbay Harbor, Saturday, 15 August

Partly cloudy. High 70°, low 61°.

Pressure29.83 inHg
Wind21.5 mph NW
Humidity58%
Visibility—
Dew point51°
Sun, 1673° / 60°0Overcast
73 °Overcast

Boothbay Harbor, Sunday, 16 August

Overcast. High 73°, low 60°.

Pressure30.06 inHg
Wind10.8 mph S
Humidity55%
Visibility—
Dew point52°
Mon, 1767° / 63°0.34Light rain
67 °Light rain

Boothbay Harbor, Monday, 17 August

Light rain. High 67°, low 63°.

Pressure30.03 inHg
Wind14.4 mph SE
Humidity70%
Visibility—
Dew point57°
Tue, 1869° / 61°0.2Light rain
69 °Light rain

Boothbay Harbor, Tuesday, 18 August

Light rain. High 69°, low 61°.

Pressure30.03 inHg
Wind8.2 mph SE
Humidity78%
Visibility—
Dew point58°
Wed, 1969° / 60°0Partly cloudy
69 °Partly cloudy

Boothbay Harbor, Wednesday, 19 August

Partly cloudy. High 69°, low 60°.

Pressure30.18 inHg
Wind11 mph S
Humidity66%
Visibility—
Dew point55°
Thu, 2072° / 65°0Overcast
72 °Overcast

Boothbay Harbor, Thursday, 20 August

Overcast. High 72°, low 65°.

Pressure30.09 inHg
Wind18.7 mph S
Humidity78%
Visibility—
Dew point62°
Fri, 2170° / 67°0.32Light rain
70 °Light rain

Boothbay Harbor, Friday, 21 August

Light rain. High 70°, low 67°.

Pressure29.85 inHg
Wind17.5 mph S
Humidity97%
Visibility—
Dew point67°
Sat, 2276° / 66°0.02Light rain
76 °Light rain

Boothbay Harbor, Saturday, 22 August

Light rain. High 76°, low 66°.

Pressure29.85 inHg
Wind11.9 mph SW
Humidity72%
Visibility—
Dew point65°
Sun, 2374° / 65°0Partly cloudy
74 °Partly cloudy

Boothbay Harbor, Sunday, 23 August

Partly cloudy. High 74°, low 65°.

Pressure29.97 inHg
Wind8.5 mph S
Humidity71%
Visibility—
Dew point61°
Mon, 2467° / 63°0.04Light rain
67 °Light rain

Boothbay Harbor, Monday, 24 August

Light rain. High 67°, low 63°.

Pressure30.12 inHg
Wind10.9 mph E
Humidity85%
Visibility—
Dew point59°

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 Boothbay Harbor, ME 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 Boothbay Harbor, ME 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.