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As of 02:29 EDT

Weather in Costigan, ME

38°Current weather

Costigan, Thursday, 22 October, 02:29

Overcast. Feels like 35°. High 59°, low 38°.

Pressure30.06 inHg
Wind4.9 mph N
Humidity89%
Visibility6.2 mi
Dew point36°
Fri, 2353° / 34°0Clear
53 °Clear

Costigan, Friday, 23 October

Clear. High 53°, low 34°.

Pressure30.30 inHg
Wind12.2 mph N
Humidity52%
Visibility6.2 mi
Dew point28°
Sat, 2457° / 31°0Clear
57 °Clear

Costigan, Saturday, 24 October

Clear. High 57°, low 31°.

Pressure30.45 inHg
Wind4.5 mph N
Humidity45%
Visibility6.2 mi
Dew point29°
Sun, 2561° / 35°0Clear
61 °Clear

Costigan, Sunday, 25 October

Clear. High 61°, low 35°.

Pressure30.47 inHg
Wind3.3 mph SW
Humidity44%
Visibility6.2 mi
Dew point32°
Mon, 2656° / 36°0.03Light rain
56 °Light rain

Costigan, Monday, 26 October

Light rain. High 56°, low 36°.

Pressure30.27 inHg
Wind7.9 mph NW
Humidity51%
Visibility—
Dew point36°
Tue, 2747° / 30°0Partly cloudy
47 °Partly cloudy

Costigan, Tuesday, 27 October

Partly cloudy. High 47°, low 30°.

Pressure30.45 inHg
Wind7.1 mph N
Humidity57%
Visibility—
Dew point29°
Wed, 2845° / 29°0.08Light rain
45 °Light rain

Costigan, Wednesday, 28 October

Light rain. High 45°, low 29°.

Pressure30.21 inHg
Wind7.2 mph SW
Humidity45%
Visibility—
Dew point24°
Thu, 2944° / 31°0.2Rain
44 °Rain

Costigan, Thursday, 29 October

Rain. High 44°, low 31°.

Pressure30.09 inHg
Wind11.1 mph NW
Humidity66%
Visibility—
Dew point31°
Fri, 3053° / 31°0Clear
53 °Clear

Costigan, Friday, 30 October

Clear. High 53°, low 31°.

Pressure30.27 inHg
Wind8.8 mph SW
Humidity49%
Visibility—
Dew point27°
Sat, 3155° / 34°0Clear
55 °Clear

Costigan, Saturday, 31 October

Clear. High 55°, low 34°.

Pressure30.50 inHg
Wind6.1 mph S
Humidity60%
Visibility—
Dew point34°
Sun, 0158° / 38°0Overcast
58 °Overcast

Costigan, Sunday, 1 November

Overcast. High 58°, low 38°.

Pressure30.50 inHg
Wind8.5 mph S
Humidity70%
Visibility—
Dew point41°
Mon, 0253° / 41°0Overcast
53 °Overcast

Costigan, Monday, 2 November

Overcast. High 53°, low 41°.

Pressure30.15 inHg
Wind5.5 mph S
Humidity83%
Visibility—
Dew point45°
Tue, 0352° / 35°0.2Light rain
52 °Light rain

Costigan, Tuesday, 3 November

Light rain. High 52°, low 35°.

Pressure29.41 inHg
Wind15.9 mph W
Humidity76%
Visibility—
Dew point44°
Wed, 0436° / 23°0.02Light snow
36 °Light snow

Costigan, Wednesday, 4 November

Light snow. High 36°, low 23°.

Pressure29.71 inHg
Wind15 mph W
Humidity77%
Visibility—
Dew point29°
Thu, 0554° / 24°0.14Rain
54 °Rain

Costigan, Thursday, 5 November

Rain. High 54°, low 24°.

Pressure30.03 inHg
Wind20.6 mph S
Humidity61%
Visibility—
Dew point33°
Fri, 0654° / 46°0.33Rain
54 °Rain

Costigan, Friday, 6 November

Rain. High 54°, low 46°.

Pressure29.83 inHg
Wind21.3 mph S
Humidity65%
Visibility—
Dew point38°

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.