Charleston, ME Weather Forecast

Local 7-day forecast

65°
F

Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Charleston, ME in one place.

Wednesday, September 23, 2026
Wind: 7 mph NE
Wednesday

Sunny, with a high near 65. Northeast wind around 7 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Charleston, ME is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Sep 22, 2026 9:00 AM EDT.

The active forecast window currently covers Sep 23 to Sep 28, 2026 for Charleston, ME.

Page Snapshot

Page focus
city weather
Forecast window
Sep 23 to Sep 28, 2026
Latest sync
Sep 22, 2026 9:00 AM EDT
Forecast office
CAR
Source
NOAA / NWS
Next High
65°F
Wednesday
Next Low
38°F
Wednesday Night
Rain Outlook
8
Periods mentioning precipitation
Windiest
13 to 20 mph
Friday Night

Daily Outlook

Today
Sep 23
Sunny
65 °F
/ 38°F
Wind 7 mph
Thu
Sep 24
Patchy Fog then Sunny
68 °F
/ 43°F
Wind 2 to 6 mph
Fri
Sep 25
Patchy Fog then Chance Light Rain
68 °F
/ 47°F
Wind 9 to 14 mph
Sat
Sep 26
Chance Rain Showers
65 °F
/ 47°F
Wind 15 to 20 mph
Sun
Sep 27
Chance Rain Showers
67 °F
/ 46°F
Wind 13 to 17 mph
Mon
Sep 28
Slight Chance Rain Showers
67 °F
/ 45°F
Wind 9 to 13 mph

This Week in Charleston

Thursday looks like the warmest upcoming period in Charleston at 68 degrees F.

Wednesday Night is the coolest period ahead with temperatures near 38 degrees F.

The strongest winds are forecast for Friday Night at about 13 to 20 mph NE.

Precipitation is mentioned in 8 upcoming forecast periods.

Forecast Details

Last updated
Sep 22, 2026 9:00 AM EDT
Coverage
6 days
Time zone
America/New_York
Forecast office
CAR
Radar station
KCBW

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Wednesday Night
Sep 23
38°F
Clear then Patchy Fog
0 to 3 mph N

Patchy fog after 5am. Clear, with a low around 38. North wind 0 to 3 mph.

Thursday
Sep 24
68°F
Patchy Fog then Sunny
2 to 6 mph NE

Patchy fog before 8am. Sunny, with a high near 68. Northeast wind 2 to 6 mph.

Thursday Night
Sep 24
43°F
Partly Cloudy then Patchy Fog
0 to 8 mph NE

Patchy fog after 3am. Partly cloudy, with a low around 43. Northeast wind 0 to 8 mph.

Friday
Sep 25
68°F
Patchy Fog then Chance Light Rain
9 to 14 mph NE

Patchy fog before 8am, then a chance of rain. Partly sunny, with a high near 68. Northeast wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

Friday Night
Sep 25
47°F
Chance Light Rain then Chance Rain Showers
13 to 20 mph NE

A chance of rain before 8pm, then a chance of rain showers. Mostly cloudy, with a low around 47. Chance of precipitation is 30%.

Saturday
Sep 26
65°F
Chance Rain Showers
15 to 20 mph N

A chance of rain showers. Partly sunny, with a high near 65. Chance of precipitation is 40%.

Saturday Night
Sep 26
47°F
Chance Rain Showers
17 mph N

A chance of rain showers. Mostly cloudy, with a low around 47. Chance of precipitation is 40%.

Sunday
Sep 27
67°F
Chance Rain Showers
13 to 17 mph NE

A chance of rain showers. Partly sunny, with a high near 67. Chance of precipitation is 40%.

Sunday Night
Sep 27
46°F
Chance Rain Showers
13 mph NE

A chance of rain showers. Mostly cloudy, with a low around 46. Chance of precipitation is 40%.

Monday
Sep 28
67°F
Slight Chance Rain Showers
9 to 13 mph NE

A slight chance of rain showers. Mostly sunny, with a high near 67. Chance of precipitation is 20%.

Monday Night
Sep 28
45°F
Slight Chance Rain Showers then Partly Cloudy
5 to 9 mph N

A slight chance of rain showers before 7pm. Partly cloudy, with a low around 45.

Detailed Forecast

Period Conditions Temp Wind
Wednesday
Sep 23
Sunny
65°F
7 mph
NE
Wednesday Night
Sep 23
Clear then Patchy Fog
38°F
0 to 3 mph
N
Thursday
Sep 24
Patchy Fog then Sunny
68°F
2 to 6 mph
NE
Thursday Night
Sep 24
Partly Cloudy then Patchy Fog
43°F
0 to 8 mph
NE
Friday
Sep 25
Patchy Fog then Chance Light Rain
68°F
9 to 14 mph
NE
Friday Night
Sep 25
Chance Light Rain then Chance Rain Showers
47°F
13 to 20 mph
NE
Saturday
Sep 26
Chance Rain Showers
65°F
15 to 20 mph
N
Saturday Night
Sep 26
Chance Rain Showers
47°F
17 mph
N
Sunday
Sep 27
Chance Rain Showers
67°F
13 to 17 mph
NE
Sunday Night
Sep 27
Chance Rain Showers
46°F
13 mph
NE
Monday
Sep 28
Slight Chance Rain Showers
67°F
9 to 13 mph
NE
Monday Night
Sep 28
Slight Chance Rain Showers then Partly Cloudy
45°F
5 to 9 mph
N
Looking North  Charleston  ME
Looking North Charleston ME image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.