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As of 18:33 EST

Weather in Costigan, ME

52°Current weather

Costigan, Tuesday, 3 November, 18:33

Rain. Feels like 51°. High 59°, low 51°.

Pressure30.24 inHg
Wind5.7 mph SE
Humidity96%
Visibility3.5 mi
Dew point51°
Wed, 0470° / 51°0Overcast
70 °Overcast

Costigan, Wednesday, 4 November

Overcast. High 70°, low 51°.

Pressure29.97 inHg
Wind7 mph SW
Humidity62%
Visibility6.2 mi
Dew point54°
Thu, 0569° / 50°0Overcast
69 °Overcast

Costigan, Thursday, 5 November

Overcast. High 69°, low 50°.

Pressure29.83 inHg
Wind10 mph SW
Humidity65%
Visibility6.2 mi
Dew point55°
Fri, 0668° / 53°0.01Light rain
68 °Light rain

Costigan, Friday, 6 November

Light rain. High 68°, low 53°.

Pressure29.88 inHg
Wind3 mph SW
Humidity61%
Visibility6.2 mi
Dew point53°
Sat, 0755° / 46°0.22Light rain
55 °Light rain

Costigan, Saturday, 7 November

Light rain. High 55°, low 46°.

Pressure29.94 inHg
Wind10.9 mph NE
Humidity72%
Visibility6.2 mi
Dew point43°
Sun, 0844° / 41°0.5Rain
44 °Rain

Costigan, Sunday, 8 November

Rain. High 44°, low 41°.

Pressure29.74 inHg
Wind12.9 mph NE
Humidity98%
Visibility—
Dew point42°
Mon, 0945° / 33°0Overcast
45 °Overcast

Costigan, Monday, 9 November

Overcast. High 45°, low 33°.

Pressure29.68 inHg
Wind11 mph W
Humidity66%
Visibility—
Dew point32°
Tue, 1042° / 29°0.35Snow
42 °Snow

Costigan, Tuesday, 10 November

Snow. High 42°, low 29°.

Pressure29.94 inHg
Wind8.7 mph W
Humidity45%
Visibility—
Dew point17°
Wed, 1138° / 29°0.07Snow
38 °Snow

Costigan, Wednesday, 11 November

Snow. High 38°, low 29°.

Pressure29.85 inHg
Wind11.4 mph NW
Humidity71%
Visibility—
Dew point29°
Thu, 1237° / 27°0Partly cloudy
37 °Partly cloudy

Costigan, Thursday, 12 November

Partly cloudy. High 37°, low 27°.

Pressure30.00 inHg
Wind12.4 mph NW
Humidity55%
Visibility—
Dew point19°
Fri, 1338° / 25°0Mostly clear
38 °Mostly clear

Costigan, Friday, 13 November

Mostly clear. High 38°, low 25°.

Pressure29.97 inHg
Wind8.8 mph NW
Humidity52%
Visibility—
Dew point18°
Sat, 1438° / 24°0Clear
38 °Clear

Costigan, Saturday, 14 November

Clear. High 38°, low 24°.

Pressure29.88 inHg
Wind6.4 mph NW
Humidity52%
Visibility—
Dew point17°
Sun, 1542° / 26°0Overcast
42 °Overcast

Costigan, Sunday, 15 November

Overcast. High 42°, low 26°.

Pressure29.88 inHg
Wind8.9 mph NW
Humidity63%
Visibility—
Dew point26°
Mon, 1644° / 28°0Overcast
44 °Overcast

Costigan, Monday, 16 November

Overcast. High 44°, low 28°.

Pressure30.18 inHg
Wind4.6 mph W
Humidity63%
Visibility—
Dew point27°
Tue, 1745° / 28°0Mostly clear
45 °Mostly clear

Costigan, Tuesday, 17 November

Mostly clear. High 45°, low 28°.

Pressure30.24 inHg
Wind4.4 mph NW
Humidity67%
Visibility—
Dew point29°
Wed, 1848° / 29°0Clear
48 °Clear

Costigan, Wednesday, 18 November

Clear. High 48°, low 29°.

Pressure30.12 inHg
Wind6.6 mph NW
Humidity60%
Visibility—
Dew point28°

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 Costigan, 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 Costigan, 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.