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As of 02:01 EST

Weather in Costigan, ME

50°Current weather

Costigan, Tuesday, 3 November, 02:01

Overcast. Feels like 50°. High 59°, low 50°.

Pressure30.18 inHg
Wind3.5 mph W
Humidity95%
Visibility4.6 mi
Dew point49°
Wed, 0470° / 50°0.01Light rain
70 °Light rain

Costigan, Wednesday, 4 November

Light rain. High 70°, low 50°.

Pressure30.00 inHg
Wind5.8 mph SW
Humidity63%
Visibility6.2 mi
Dew point52°
Thu, 0568° / 46°0Overcast
68 °Overcast

Costigan, Thursday, 5 November

Overcast. High 68°, low 46°.

Pressure29.85 inHg
Wind8.9 mph SW
Humidity67%
Visibility6.2 mi
Dew point55°
Fri, 0665° / 55°0.02Light rain
65 °Light rain

Costigan, Friday, 6 November

Light rain. High 65°, low 55°.

Pressure29.88 inHg
Wind3.6 mph SW
Humidity81%
Visibility6.2 mi
Dew point58°
Sat, 0755° / 49°0.62Rain
55 °Rain

Costigan, Saturday, 7 November

Rain. High 55°, low 49°.

Pressure29.85 inHg
Wind11.2 mph N
Humidity84%
Visibility—
Dew point47°
Sun, 0852° / 35°0Mostly clear
52 °Mostly clear

Costigan, Sunday, 8 November

Mostly clear. High 52°, low 35°.

Pressure29.80 inHg
Wind9 mph NW
Humidity60%
Visibility—
Dew point37°
Mon, 0952° / 32°0Clear
52 °Clear

Costigan, Monday, 9 November

Clear. High 52°, low 32°.

Pressure30.06 inHg
Wind7.7 mph W
Humidity44%
Visibility—
Dew point24°
Tue, 1057° / 35°0Clear
57 °Clear

Costigan, Tuesday, 10 November

Clear. High 57°, low 35°.

Pressure29.97 inHg
Wind10.2 mph SW
Humidity50%
Visibility—
Dew point30°
Wed, 1146° / 35°0Mostly clear
46 °Mostly clear

Costigan, Wednesday, 11 November

Mostly clear. High 46°, low 35°.

Pressure29.85 inHg
Wind13.7 mph NW
Humidity54%
Visibility—
Dew point29°
Thu, 1240° / 28°0Clear
40 °Clear

Costigan, Thursday, 12 November

Clear. High 40°, low 28°.

Pressure30.06 inHg
Wind13.8 mph NW
Humidity40%
Visibility—
Dew point13°
Fri, 1340° / 30°0.02Light snow
40 °Light snow

Costigan, Friday, 13 November

Light snow. High 40°, low 30°.

Pressure29.74 inHg
Wind9.8 mph W
Humidity46%
Visibility—
Dew point20°
Sat, 1436° / 25°0.01Light snow
36 °Light snow

Costigan, Saturday, 14 November

Light snow. High 36°, low 25°.

Pressure29.97 inHg
Wind13.9 mph NW
Humidity39%
Visibility—
Dew point10°
Sun, 1540° / 23°0Clear
40 °Clear

Costigan, Sunday, 15 November

Clear. High 40°, low 23°.

Pressure30.42 inHg
Wind6.7 mph SW
Humidity39%
Visibility—
Dew point10°
Mon, 1652° / 30°0Overcast
52 °Overcast

Costigan, Monday, 16 November

Overcast. High 52°, low 30°.

Pressure30.15 inHg
Wind9.6 mph S
Humidity72%
Visibility—
Dew point37°
Tue, 1756° / 39°0.02Light rain
56 °Light rain

Costigan, Tuesday, 17 November

Light rain. High 56°, low 39°.

Pressure29.83 inHg
Wind9.1 mph W
Humidity73%
Visibility—
Dew point40°
Wed, 1848° / 36°0Mostly clear
48 °Mostly clear

Costigan, Wednesday, 18 November

Mostly clear. High 48°, low 36°.

Pressure29.88 inHg
Wind12.3 mph W
Humidity58%
Visibility—
Dew point27°

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.