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As of 19:42 EST

Weather in Costigan, ME

43°Current weather

Costigan, Saturday, 7 November, 19:42

Overcast. Feels like 43°. High 54°, low 43°.

Pressure29.68 inHg
Wind1 mph N
Humidity98%
Visibility4.5 mi
Dew point43°
Sun, 0846° / 39°0.32Heavy rain
46 °Heavy rain

Costigan, Sunday, 8 November

Heavy rain. High 46°, low 39°.

Pressure29.47 inHg
Wind10 mph NW
Humidity89%
Visibility2.6 mi
Dew point41°
Mon, 0949° / 39°0Overcast
49 °Overcast

Costigan, Monday, 9 November

Overcast. High 49°, low 39°.

Pressure29.59 inHg
Wind7 mph W
Humidity64%
Visibility6.2 mi
Dew point37°
Tue, 1047° / 36°0Overcast
47 °Overcast

Costigan, Tuesday, 10 November

Overcast. High 47°, low 36°.

Pressure29.74 inHg
Wind8.6 mph W
Humidity58%
Visibility6.2 mi
Dew point32°
Wed, 1147° / 35°0.06Light rain
47 °Light rain

Costigan, Wednesday, 11 November

Light rain. High 47°, low 35°.

Pressure29.74 inHg
Wind10 mph NW
Humidity61%
Visibility6.2 mi
Dew point30°
Thu, 1244° / 31°0Clear
44 °Clear

Costigan, Thursday, 12 November

Clear. High 44°, low 31°.

Pressure29.88 inHg
Wind6.7 mph W
Humidity66%
Visibility—
Dew point29°
Fri, 1339° / 30°0.51Snow
39 °Snow

Costigan, Friday, 13 November

Snow. High 39°, low 30°.

Pressure29.74 inHg
Wind12.5 mph NE
Humidity59%
Visibility—
Dew point25°
Sat, 1435° / 34°0.57Snow
35 °Snow

Costigan, Saturday, 14 November

Snow. High 35°, low 34°.

Pressure29.50 inHg
Wind10.9 mph NE
Humidity98%
Visibility—
Dew point34°
Sun, 1540° / 35°0.03Light rain
40 °Light rain

Costigan, Sunday, 15 November

Light rain. High 40°, low 35°.

Pressure29.38 inHg
Wind12.1 mph NW
Humidity88%
Visibility—
Dew point34°
Mon, 1640° / 31°0Overcast
40 °Overcast

Costigan, Monday, 16 November

Overcast. High 40°, low 31°.

Pressure29.88 inHg
Wind11.2 mph NW
Humidity81%
Visibility—
Dew point33°
Tue, 1739° / 27°0Overcast
39 °Overcast

Costigan, Tuesday, 17 November

Overcast. High 39°, low 27°.

Pressure30.18 inHg
Wind11.1 mph NW
Humidity72%
Visibility—
Dew point27°
Wed, 1840° / 25°0Clear
40 °Clear

Costigan, Wednesday, 18 November

Clear. High 40°, low 25°.

Pressure30.45 inHg
Wind6.4 mph NW
Humidity55%
Visibility—
Dew point19°
Thu, 1944° / 26°0Clear
44 °Clear

Costigan, Thursday, 19 November

Clear. High 44°, low 26°.

Pressure30.39 inHg
Wind4.5 mph SW
Humidity57%
Visibility—
Dew point23°
Fri, 2045° / 30°0Overcast
45 °Overcast

Costigan, Friday, 20 November

Overcast. High 45°, low 30°.

Pressure30.15 inHg
Wind5.9 mph N
Humidity81%
Visibility—
Dew point34°
Sat, 2149° / 29°0Partly cloudy
49 °Partly cloudy

Costigan, Saturday, 21 November

Partly cloudy. High 49°, low 29°.

Pressure30.15 inHg
Wind6.2 mph W
Humidity64%
Visibility—
Dew point29°
Sun, 2245° / 30°0Mostly clear
45 °Mostly clear

Costigan, Sunday, 22 November

Mostly clear. High 45°, low 30°.

Pressure30.27 inHg
Wind3.7 mph N
Humidity61%
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.