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As of 20:09 EDT

Weather in Costigan, ME

40°Current weather

Costigan, Wednesday, 28 October, 20:09

Mostly clear. Feels like 36°. High 49°, low 27°.

Pressure30.33 inHg
Wind6.6 mph SW
Humidity76%
Visibility6.2 mi
Dew point33°
Thu, 2963° / 31°0Clear
63 °Clear

Costigan, Thursday, 29 October

Clear. High 63°, low 31°.

Pressure30.09 inHg
Wind5.3 mph S
Humidity51%
Visibility6.2 mi
Dew point38°
Fri, 3061° / 44°0.09Rain
61 °Rain

Costigan, Friday, 30 October

Rain. High 61°, low 44°.

Pressure29.85 inHg
Wind10.6 mph NW
Humidity55%
Visibility6.2 mi
Dew point44°
Sat, 3147° / 32°0Partly cloudy
47 °Partly cloudy

Costigan, Saturday, 31 October

Partly cloudy. High 47°, low 32°.

Pressure30.27 inHg
Wind11 mph NW
Humidity52%
Visibility6.2 mi
Dew point22°
Sun, 0151° / 31°0Clear
51 °Clear

Costigan, Sunday, 1 November

Clear. High 51°, low 31°.

Pressure30.30 inHg
Wind7.1 mph W
Humidity52%
Visibility6.2 mi
Dew point29°
Mon, 0261° / 36°0Clear
61 °Clear

Costigan, Monday, 2 November

Clear. High 61°, low 36°.

Pressure30.15 inHg
Wind7.6 mph W
Humidity48%
Visibility—
Dew point32°
Tue, 0348° / 33°0Partly cloudy
48 °Partly cloudy

Costigan, Tuesday, 3 November

Partly cloudy. High 48°, low 33°.

Pressure30.33 inHg
Wind6 mph NW
Humidity53%
Visibility—
Dew point28°
Wed, 0452° / 29°0Overcast
52 °Overcast

Costigan, Wednesday, 4 November

Overcast. High 52°, low 29°.

Pressure30.21 inHg
Wind5.3 mph W
Humidity54%
Visibility—
Dew point27°
Thu, 0553° / 33°0Overcast
53 °Overcast

Costigan, Thursday, 5 November

Overcast. High 53°, low 33°.

Pressure30.21 inHg
Wind8.4 mph S
Humidity68%
Visibility—
Dew point37°
Fri, 0659° / 47°0.88Heavy rain
59 °Heavy rain

Costigan, Friday, 6 November

Heavy rain. High 59°, low 47°.

Pressure29.56 inHg
Wind20.7 mph SE
Humidity92%
Visibility—
Dew point53°
Sat, 0753° / 38°0Clear
53 °Clear

Costigan, Saturday, 7 November

Clear. High 53°, low 38°.

Pressure29.77 inHg
Wind7.1 mph W
Humidity64%
Visibility—
Dew point36°
Sun, 0848° / 33°0Overcast
48 °Overcast

Costigan, Sunday, 8 November

Overcast. High 48°, low 33°.

Pressure29.91 inHg
Wind9.9 mph W
Humidity71%
Visibility—
Dew point33°
Mon, 0946° / 31°0Clear
46 °Clear

Costigan, Monday, 9 November

Clear. High 46°, low 31°.

Pressure29.97 inHg
Wind10.2 mph W
Humidity53%
Visibility—
Dew point24°
Tue, 1042° / 31°0.01Light rain
42 °Light rain

Costigan, Tuesday, 10 November

Light rain. High 42°, low 31°.

Pressure29.83 inHg
Wind3 mph E
Humidity77%
Visibility—
Dew point34°
Wed, 1144° / 34°0.98Rain
44 °Rain

Costigan, Wednesday, 11 November

Rain. High 44°, low 34°.

Pressure28.94 inHg
Wind15.4 mph W
Humidity97%
Visibility—
Dew point43°
Thu, 1240° / 29°0Partly cloudy
40 °Partly cloudy

Costigan, Thursday, 12 November

Partly cloudy. High 40°, low 29°.

Pressure29.38 inHg
Wind12.5 mph W
Humidity49%
Visibility—
Dew point18°

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.