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As of 19:29 EDT

Weather in Costigan, ME

54°Current weather

Costigan, Thursday, 29 October, 19:29

Clear. Feels like 53°. High 64°, low 36°.

Pressure29.91 inHg
Wind1 mph W
Humidity85%
Visibility6.2 mi
Dew point49°
Fri, 3064° / 44°0.06Light rain
64 °Light rain

Costigan, Friday, 30 October

Light rain. High 64°, low 44°.

Pressure29.83 inHg
Wind10.4 mph W
Humidity59%
Visibility6.2 mi
Dew point47°
Sat, 3147° / 33°0Clear
47 °Clear

Costigan, Saturday, 31 October

Clear. High 47°, low 33°.

Pressure30.30 inHg
Wind9.4 mph NW
Humidity55%
Visibility6.2 mi
Dew point23°
Sun, 0153° / 31°0Clear
53 °Clear

Costigan, Sunday, 1 November

Clear. High 53°, low 31°.

Pressure30.36 inHg
Wind7.4 mph W
Humidity50%
Visibility6.2 mi
Dew point30°
Mon, 0261° / 39°0Partly cloudy
61 °Partly cloudy

Costigan, Monday, 2 November

Partly cloudy. High 61°, low 39°.

Pressure30.15 inHg
Wind8 mph SW
Humidity50%
Visibility6.2 mi
Dew point38°
Tue, 0350° / 45°0Overcast
50 °Overcast

Costigan, Tuesday, 3 November

Overcast. High 50°, low 45°.

Pressure30.33 inHg
Wind6.9 mph NE
Humidity64%
Visibility—
Dew point37°
Wed, 0447° / 42°0Overcast
47 °Overcast

Costigan, Wednesday, 4 November

Overcast. High 47°, low 42°.

Pressure30.42 inHg
Wind4.9 mph S
Humidity57%
Visibility—
Dew point30°
Thu, 0561° / 41°0Overcast
61 °Overcast

Costigan, Thursday, 5 November

Overcast. High 61°, low 41°.

Pressure30.06 inHg
Wind11.7 mph S
Humidity66%
Visibility—
Dew point43°
Fri, 0664° / 45°0.37Rain
64 °Rain

Costigan, Friday, 6 November

Rain. High 64°, low 45°.

Pressure29.56 inHg
Wind19.8 mph S
Humidity83%
Visibility—
Dew point58°
Sat, 0746° / 32°0Clear
46 °Clear

Costigan, Saturday, 7 November

Clear. High 46°, low 32°.

Pressure30.09 inHg
Wind12.3 mph NW
Humidity46%
Visibility—
Dew point22°
Sun, 0852° / 30°0Clear
52 °Clear

Costigan, Sunday, 8 November

Clear. High 52°, low 30°.

Pressure30.24 inHg
Wind7.4 mph W
Humidity52%
Visibility—
Dew point27°
Mon, 0954° / 40°0Overcast
54 °Overcast

Costigan, Monday, 9 November

Overcast. High 54°, low 40°.

Pressure30.27 inHg
Wind5.2 mph S
Humidity61%
Visibility—
Dew point36°
Tue, 1052° / 40°0Overcast
52 °Overcast

Costigan, Tuesday, 10 November

Overcast. High 52°, low 40°.

Pressure30.24 inHg
Wind5.8 mph S
Humidity76%
Visibility—
Dew point42°
Wed, 1151° / 40°0Overcast
51 °Overcast

Costigan, Wednesday, 11 November

Overcast. High 51°, low 40°.

Pressure30.21 inHg
Wind7.1 mph E
Humidity67%
Visibility—
Dew point37°
Thu, 1247° / 40°0Overcast
47 °Overcast

Costigan, Thursday, 12 November

Overcast. High 47°, low 40°.

Pressure30.21 inHg
Wind6.2 mph NE
Humidity75%
Visibility—
Dew point35°
Fri, 1346° / 39°0Overcast
46 °Overcast

Costigan, Friday, 13 November

Overcast. High 46°, low 39°.

Pressure30.18 inHg
Wind5.4 mph NE
Humidity73%
Visibility—
Dew point34°

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.