As of 11:23 EDT

Weather in Alton, ME

51°Current weather

Alton, Thursday, 22 October, 11:23

Overcast. Feels like 49°. High 56°, low 39°.

Pressure29.97 inHg
Wind1 mph W
Humidity66%
Visibility6.2 mi
Dew point40°
Fri, 2352° / 31°0Clear
52 °Clear

Alton, Friday, 23 October

Clear. High 52°, low 31°.

Pressure30.33 inHg
Wind11.1 mph N
Humidity53%
Visibility6.2 mi
Dew point27°
Sat, 2456° / 28°0Clear
56 °Clear

Alton, Saturday, 24 October

Clear. High 56°, low 28°.

Pressure30.45 inHg
Wind4.3 mph N
Humidity46%
Visibility6.2 mi
Dew point28°
Sun, 2561° / 33°0Clear
61 °Clear

Alton, Sunday, 25 October

Clear. High 61°, low 33°.

Pressure30.47 inHg
Wind4.2 mph SW
Humidity41%
Visibility6.2 mi
Dew point34°
Mon, 2658° / 36°0.02Light rain
58 °Light rain

Alton, Monday, 26 October

Light rain. High 58°, low 36°.

Pressure30.18 inHg
Wind8.5 mph NW
Humidity45%
Visibility—
Dew point34°
Tue, 2747° / 32°0Clear
47 °Clear

Alton, Tuesday, 27 October

Clear. High 47°, low 32°.

Pressure30.36 inHg
Wind7.7 mph N
Humidity57%
Visibility—
Dew point28°
Wed, 2847° / 28°0Partly cloudy
47 °Partly cloudy

Alton, Wednesday, 28 October

Partly cloudy. High 47°, low 28°.

Pressure30.47 inHg
Wind6.6 mph SW
Humidity39%
Visibility—
Dew point18°
Thu, 2958° / 29°0Overcast
58 °Overcast

Alton, Thursday, 29 October

Overcast. High 58°, low 29°.

Pressure30.21 inHg
Wind13.8 mph S
Humidity75%
Visibility—
Dew point36°
Fri, 3051° / 33°0.03Light rain
51 °Light rain

Alton, Friday, 30 October

Light rain. High 51°, low 33°.

Pressure30.00 inHg
Wind13 mph SW
Humidity50%
Visibility—
Dew point27°
Sat, 3148° / 32°0Clear
48 °Clear

Alton, Saturday, 31 October

Clear. High 48°, low 32°.

Pressure30.39 inHg
Wind9.3 mph NW
Humidity45%
Visibility—
Dew point22°
Sun, 0154° / 33°0.09Light rain
54 °Light rain

Alton, Sunday, 1 November

Light rain. High 54°, low 33°.

Pressure30.45 inHg
Wind9.9 mph S
Humidity67%
Visibility—
Dew point37°
Mon, 0259° / 47°0.2Light rain
59 °Light rain

Alton, Monday, 2 November

Light rain. High 59°, low 47°.

Pressure29.91 inHg
Wind9.5 mph S
Humidity98%
Visibility—
Dew point54°
Tue, 0350° / 36°0Clear
50 °Clear

Alton, Tuesday, 3 November

Clear. High 50°, low 36°.

Pressure30.00 inHg
Wind8.9 mph N
Humidity52%
Visibility—
Dew point28°
Wed, 0448° / 36°0.07Light rain
48 °Light rain

Alton, Wednesday, 4 November

Light rain. High 48°, low 36°.

Pressure29.71 inHg
Wind13.5 mph NE
Humidity71%
Visibility—
Dew point37°
Thu, 0539° / 34°0.25Snow
39 °Snow

Alton, Thursday, 5 November

Snow. High 39°, low 34°.

Pressure29.65 inHg
Wind15.4 mph NE
Humidity91%
Visibility—
Dew point35°
Fri, 0644° / 28°0Mostly clear
44 °Mostly clear

Alton, Friday, 6 November

Mostly clear. High 44°, low 28°.

Pressure30.00 inHg
Wind11.2 mph N
Humidity59%
Visibility—
Dew point25°

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 Alton, 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 Alton, 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.