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As of 15:42 EDT

Weather in Mercer, ME

79°Current weather

Mercer, Saturday, 8 August, 15:42

Overcast. Feels like 79°. High 80°, low 70°.

Pressure29.88 inHg
Wind5 mph W
Humidity83%
Visibility6.2 mi
Dew point74°
Sun, 0987° / 67°0Clear
87 °Clear

Mercer, Sunday, 9 August

Clear. High 87°, low 67°.

Pressure29.83 inHg
Wind6.2 mph W
Humidity43%
Visibility6.2 mi
Dew point62°
Mon, 1088° / 63°0.09Rain
88 °Rain

Mercer, Monday, 10 August

Rain. High 88°, low 63°.

Pressure29.94 inHg
Wind6.7 mph S
Humidity34%
Visibility6.2 mi
Dew point54°
Tue, 1182° / 62°0.13Rain
82 °Rain

Mercer, Tuesday, 11 August

Rain. High 82°, low 62°.

Pressure29.71 inHg
Wind12.3 mph NW
Humidity52%
Visibility6.2 mi
Dew point60°
Wed, 1274° / 60°0.17Light rain
74 °Light rain

Mercer, Wednesday, 12 August

Light rain. High 74°, low 60°.

Pressure29.77 inHg
Wind4.6 mph SW
Humidity68%
Visibility6.2 mi
Dew point58°
Thu, 1372° / 58°0.23Rain
72 °Rain

Mercer, Thursday, 13 August

Rain. High 72°, low 58°.

Pressure29.68 inHg
Wind10.2 mph S
Humidity86%
Visibility—
Dew point62°
Fri, 1471° / 54°0Partly cloudy
71 °Partly cloudy

Mercer, Friday, 14 August

Partly cloudy. High 71°, low 54°.

Pressure29.80 inHg
Wind12 mph NW
Humidity50%
Visibility—
Dew point46°
Sat, 1570° / 55°0Clear
70 °Clear

Mercer, Saturday, 15 August

Clear. High 70°, low 55°.

Pressure30.03 inHg
Wind10.3 mph NW
Humidity37%
Visibility—
Dew point40°
Sun, 1678° / 49°0Partly cloudy
78 °Partly cloudy

Mercer, Sunday, 16 August

Partly cloudy. High 78°, low 49°.

Pressure30.24 inHg
Wind3.8 mph NW
Humidity36%
Visibility—
Dew point41°
Mon, 1773° / 54°0Overcast
73 °Overcast

Mercer, Monday, 17 August

Overcast. High 73°, low 54°.

Pressure30.15 inHg
Wind5.7 mph SW
Humidity48%
Visibility—
Dew point49°
Tue, 1869° / 59°0.5Rain
69 °Rain

Mercer, Tuesday, 18 August

Rain. High 69°, low 59°.

Pressure29.97 inHg
Wind5.7 mph SW
Humidity99%
Visibility—
Dew point60°
Wed, 1979° / 58°0.03Light rain
79 °Light rain

Mercer, Wednesday, 19 August

Light rain. High 79°, low 58°.

Pressure29.85 inHg
Wind6.4 mph N
Humidity59%
Visibility—
Dew point56°
Thu, 2079° / 53°0Clear
79 °Clear

Mercer, Thursday, 20 August

Clear. High 79°, low 53°.

Pressure30.00 inHg
Wind5.3 mph S
Humidity38%
Visibility—
Dew point44°
Fri, 2174° / 54°0.15Light rain
74 °Light rain

Mercer, Friday, 21 August

Light rain. High 74°, low 54°.

Pressure29.97 inHg
Wind11.6 mph S
Humidity65%
Visibility—
Dew point58°
Sat, 2262° / 61°0.72Rain
62 °Rain

Mercer, Saturday, 22 August

Rain. High 62°, low 61°.

Pressure29.77 inHg
Wind6.8 mph S
Humidity100%
Visibility—
Dew point62°
Sun, 2365° / 52°0.04Light rain
65 °Light rain

Mercer, Sunday, 23 August

Light rain. High 65°, low 52°.

Pressure29.65 inHg
Wind15.8 mph NW
Humidity48%
Visibility—
Dew point43°

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 Mercer, 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 Mercer, 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.