Winter Harbor, ME Weather Forecast & Current Conditions

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Winter Harbor, ME Weather Maps

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Winter Harbor Weather Map
UTC Time: 9/18/2026, 09:24
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Winter Harbor, ME Regional Weather

Expires:202609181000;;647704
ASUS41 KGYX 180910
RWRGYX
WEATHER ROUNDUP FOR MAINE AND NEW HAMPSHIRE
NATIONAL WEATHER SERVICE GRAY ME
500 AM EDT FRI SEP 18 2026

* THESE REPORTS ARE NOT UNDER NWS QUALITY CONTROL AND/OR DO NOT
 REPORT WEATHER SUCH AS PRECIPITATION AND FOG.


ANZ081-ANZ082-ANZ150-NHZ014-MEZ023>029-181000-
COASTAL MARINE OBSERVATIONS
  
STATION/POSITION TIME  TEMP    WIND        PRES    WAVE
                       AIR SEA DIR/SP/G            HT/PER
                 (UTC) (F)     (DEG/KT/KT) (MB)    (FT/S)
MOUNT DESERT ROC 0900   58      40/ 10/ 11 1013.9F
MATINICUS ROCK*  0850   60      30/ 13/ 15 1013.9F
JEFFREYS LEDGE*  0830   63 62                N/A     3/ 5
GEORGES BANK BUO 0850   72 77  210/ 14/ 16 1017.2F   2/13
$$

.............KEY..............
   WCI - WIND CHILL
   TC  - TEMPERATURE IN CELSIUS
   VSB - VISIBILITY IN MILES
   HX  - HEAT INDEX
   FAIR- INDICATES FEW OR NO CLOUDS BELOW 12,000 FT, WITH NO 
         SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.


  

SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Winter Harbor, ME

Tonight
Rain Showers
58°14°
90%
Friday
Partly Cloudy
75°/ 45° 24°/
0%
Saturday
Sunny
62°/ 45° 17°/
0%
Sunday
Mostly Cloudy
62°/ 48° 17°/
40%
Monday
Sunny
65°/ 45° 18°/
0%
Tuesday
Partly Cloudy
62°/ 45° 17°/
0%
Wednesday
Sunny
62°/ 45° 17°/
0%
Thursday
Sunny
62°17°
0%

Night: Widespread showers. Areas of fog. Lows in the upper 50s. South winds around 5 mph. Chance of rain 90 percent.

Eastport, ME

Tonight
Rain Showers
55°13°
90%
Friday
Rain Showers
72°/ 45° 22°/
40%
Saturday
Sunny
62°/ 45° 17°/
0%
Sunday
Partly Cloudy
62°/ 45° 17°/
0%
Monday
Sunny
62°/ 45° 17°/
0%
Tuesday
Partly Cloudy
62°/ 42° 17°/
0%
Wednesday
Sunny
62°/ 45° 17°/
0%
Thursday
Sunny
62°17°
0%

Night: Widespread showers. Areas of fog. Lows in the mid 50s. South winds around 5 mph. Chance of rain 90 percent.

Amherst, ME

Tonight
Rain Showers
58°14°
70%
Friday
Rain Showers
72°/ 42° 22°/
20%
Saturday
Sunny
62°/ 42° 17°/
0%
Sunday
Mostly Cloudy
62°/ 45° 17°/
0%
Monday
Sunny
62°/ 42° 17°/
0%
Tuesday
Sunny
62°/ 42° 17°/
0%
Wednesday
Sunny
62°/ 42° 17°/
0%
Thursday
Sunny
65°18°
0%

Night: Numerous showers. Patchy fog. Lows in the upper 50s. South winds around 5 mph. Chance of rain 70 percent.

Calais, ME

Tonight
Rain Showers
55°13°
90%
Friday
Rain Showers
72°/ 42° 22°/
40%
Saturday
Sunny
60°/ 42° 16°/
0%
Sunday
Mostly Cloudy
62°/ 42° 17°/
0%
Monday
Sunny
62°/ 42° 17°/
0%
Tuesday
Sunny
60°/ 42° 16°/
0%
Wednesday
Sunny
62°/ 42° 17°/
0%
Thursday
Sunny
65°18°
0%

Night: Scattered showers this evening, then widespread showers after midnight. Patchy fog. Lows in the mid 50s. South winds around 5 mph. Chance of rain 90 percent.

Owls Head, ME

Tonight
Thunderstorms
58°14°
100%
Friday
Partly Cloudy
75°/ 45° 24°/
0%
Saturday
Sunny
62°/ 45° 17°/
0%
Sunday
Rain
62°/ 45° 17°/
40%
Monday
Partly Cloudy
65°/ 45° 18°/
0%
Tuesday
Partly Cloudy
62°/ 45° 17°/
0%
Wednesday
Sunny
62°17°
0%

Night: Showers with a slight chance of thunderstorms. Areas of fog. Lows in the upper 50s. Light and variable winds. Chance of rain near 100 percent.

Bangor, ME

Tonight
Rain Showers
58°14°
70%
Friday
Rain Showers
72°/ 40° 22°/
20%
Saturday
Sunny
62°/ 42° 17°/
0%
Sunday
Rain Showers
62°/ 42° 17°/
20%
Monday
Sunny
65°/ 42° 18°/
0%
Tuesday
Partly Cloudy
62°/ 38° 17°/
0%
Wednesday
Sunny
65°/ 42° 18°/
0%
Thursday
Sunny
65°18°
0%

Night: Numerous showers. Patchy fog. Lows in the upper 50s. South winds around 5 mph. Chance of rain 70 percent.

Brooks, ME

Tonight
Rain Showers
58°14°
90%
Friday
Partly Cloudy
72°/ 42° 22°/
0%
Saturday
Sunny
62°/ 42° 17°/
0%
Sunday
Rain
62°/ 45° 17°/
40%
Monday
Partly Cloudy
65°/ 42° 18°/
0%
Tuesday
Partly Cloudy
62°/ 42° 17°/
0%
Wednesday
Sunny
62°17°
0%

Night: Showers, mainly in the evening. Areas of fog. Lows in the upper 50s. Light and variable winds. Chance of rain 90 percent.

Belfast, ME

Tonight
Thunderstorms
58°14°
90%
Friday
Partly Cloudy
72°/ 42° 22°/
0%
Saturday
Sunny
62°/ 45° 17°/
0%
Sunday
Rain
62°/ 45° 17°/
40%
Monday
Partly Cloudy
65°/ 45° 18°/
0%
Tuesday
Partly Cloudy
62°/ 42° 17°/
0%
Wednesday
Sunny
62°17°
0%

Night: Showers. Areas of fog. A slight chance of thunderstorms after midnight. Lows in the upper 50s. Light and variable winds. Chance of rain 90 percent.

Lincoln, ME

Tonight
Rain Showers
55°13°
50%
Friday
Rain Showers
68°/ 38° 20°/
20%
Saturday
Sunny
60°/ 40° 16°/
0%
Sunday
Mostly Cloudy
62°/ 42° 17°/
0%
Monday
Sunny
62°/ 40° 17°/
0%
Tuesday
Sunny
60°/ 38° 16°/
0%
Wednesday
Sunny
62°/ 40° 17°/
0%
Thursday
Sunny
65°18°
0%

Night: Mostly cloudy with scattered showers. Patchy fog. Lows in the mid 50s. South winds around 5 mph. Chance of rain 50 percent.

Athens, ME

Tonight
Rain Showers
55°13°
50%
Friday
Sunny
70°/ 40° 21°/
0%
Saturday
Sunny
65°/ 42° 18°/
0%
Sunday
Rain
62°/ 42° 17°/
40%
Monday
Partly Cloudy
65°/ 42° 18°/
0%
Tuesday
Partly Cloudy
62°/ 40° 17°/
0%
Wednesday
Sunny
62°17°
0%

Night: Cloudy with a 50 percent chance of showers. Patchy fog. Lows in the mid 50s. Light and variable winds.

Danforth, ME

Tonight
Rain Showers
55°13°
50%
Friday
Rain Showers
68°/ 38° 20°/
40%
Saturday
Sunny
58°/ 40° 14°/
0%
Sunday
Mostly Cloudy
62°/ 42° 17°/
0%
Monday
Sunny
60°/ 38° 16°/
0%
Tuesday
Sunny
58°/ 38° 14°/
0%
Wednesday
Sunny
62°/ 40° 17°/
0%
Thursday
Sunny
65°18°
0%

Night: Mostly cloudy with scattered showers. Patchy fog. Lows in the mid 50s. South winds around 5 mph. Chance of rain 50 percent.

Whitefield, ME

Tonight
Thunderstorms
58°14°
90%
Friday
Partly Cloudy
75°/ 42° 24°/
0%
Saturday
Sunny
65°/ 45° 18°/
0%
Sunday
Rain
65°/ 45° 18°/
50%
Monday
Partly Cloudy
65°/ 42° 18°/
0%
Tuesday
Partly Cloudy
62°/ 42° 17°/
0%
Wednesday
Sunny
65°18°
0%

Night: Showers with a slight chance of thunderstorms. Areas of fog. Lows in the upper 50s. Light and variable winds. Chance of rain 90 percent.

Augusta, ME

Tonight
Rain Showers
58°14°
90%
Friday
Sunny
72°/ 42° 22°/
0%
Saturday
Sunny
65°/ 42° 18°/
0%
Sunday
Rain
62°/ 45° 17°/
50%
Monday
Partly Cloudy
65°/ 42° 18°/
0%
Tuesday
Partly Cloudy
62°/ 42° 17°/
0%
Wednesday
Sunny
62°17°
0%

Night: Showers, mainly in the evening. Areas of fog. Lows in the upper 50s. Light and variable winds. Chance of rain 90 percent.

Dover-Foxcroft, ME

Tonight
Rain Showers
55°13°
50%
Friday
Sunny
68°/ 38° 20°/
0%
Saturday
Sunny
62°/ 40° 17°/
0%
Sunday
Rain Showers
62°/ 42° 17°/
20%
Monday
Sunny
62°/ 40° 17°/
0%
Tuesday
Sunny
62°/ 38° 17°/
0%
Wednesday
Sunny
62°/ 40° 17°/
0%
Thursday
Sunny
65°18°
0%

Night: Mostly cloudy with scattered showers. Patchy fog. Lows in the mid 50s. Southwest winds around 5 mph. Chance of rain 50 percent.

Houlton, ME

Tonight
Rain Showers
52°11°
50%
Friday
Rain Showers
65°/ 35° 18°/
20%
Saturday
Sunny
58°/ 35° 14°/
0%
Sunday
Mostly Cloudy
62°/ 38° 17°/
0%
Monday
Partly Cloudy
60°/ 35° 16°/
0%
Tuesday
Sunny
58°/ 35° 14°/
0%
Wednesday
Sunny
62°/ 35° 17°/
0%
Thursday
Sunny
65°18°
0%

Night: Mostly cloudy with scattered showers. Patchy fog. Lows in the lower 50s. Light and variable winds, becoming southwest around 5 mph after midnight. Chance of rain 50 percent.

Millinocket, ME

Tonight
Rain Showers
52°11°
50%
Friday
Sunny
65°/ 38° 18°/
0%
Saturday
Sunny
58°/ 38° 14°/
0%
Sunday
Mostly Cloudy
62°/ 38° 17°/
0%
Monday
Partly Cloudy
60°/ 38° 16°/
0%
Tuesday
Sunny
58°/ 35° 14°/
0%
Wednesday
Sunny
62°/ 38° 17°/
0%
Thursday
Sunny
65°18°
0%

Night: Mostly cloudy with scattered showers. Patchy fog. Lows in the lower 50s. Southeast winds around 5 mph, becoming southwest after midnight. Chance of rain 50 percent.

Arrowsic, ME

Tonight
Thunderstorms
58°14°
90%
Friday
Sunny
75°/ 42° 24°/
0%
Saturday
Sunny
65°/ 45° 18°/
0%
Sunday
Rain
62°/ 45° 17°/
50%
Monday
Partly Cloudy
65°/ 45° 18°/
0%
Tuesday
Partly Cloudy
62°/ 42° 17°/
0%
Wednesday
Sunny
62°17°
0%

Night: A slight chance of thunderstorms. Showers. Areas of fog. Lows in the upper 50s. Light and variable winds. Chance of rain 90 percent.

Greenville, ME

Tonight
Rain Showers
52°11°
40%
Friday
Sunny
62°/ 38° 17°/
0%
Saturday
Sunny
58°/ 38° 14°/
0%
Sunday
Rain Showers
58°/ 42° 14°/
20%
Monday
Partly Cloudy
58°/ 38° 14°/
0%
Tuesday
Sunny
58°/ 38° 14°/
0%
Wednesday
Sunny
60°/ 40° 16°/
0%
Thursday
Sunny
62°17°
0%

Night: Cloudy with scattered showers this evening, then partly cloudy with isolated showers after midnight. Patchy fog. Lows in the lower 50s. South winds around 5 mph, becoming west after midnight. Chance of rain 40 percent.

Portland, ME

Tonight
Thunderstorms
58°14°
90%
Friday
Sunny
75°/ 45° 24°/
0%
Saturday
Sunny
65°/ 45° 18°/
0%
Sunday
Rain
65°/ 45° 18°/
50%
Monday
Partly Cloudy
65°/ 45° 18°/
0%
Tuesday
Partly Cloudy
62°/ 45° 17°/
0%
Wednesday
Sunny
62°17°
0%

Night: A slight chance of thunderstorms. Showers. Patchy fog. Lows in the upper 50s. Light and variable winds. Chance of rain 90 percent.

Farmington, ME

Tonight
Rain Showers
55°13°
50%
Friday
Sunny
68°/ 38° 20°/
0%
Saturday
Sunny
62°/ 42° 17°/
0%
Sunday
Rain
62°/ 42° 17°/
50%
Monday
Partly Cloudy
62°/ 42° 17°/
0%
Tuesday
Partly Cloudy
60°/ 38° 16°/
0%
Wednesday
Sunny
62°17°
0%

Night: Mostly cloudy with a 50 percent chance of showers. Patchy fog. Lows in the mid 50s. Light and variable winds.

Names listed above may include county names.

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