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As of 16:06 EDT

Weather in Heron Island, ME

81°Current weather

Heron Island, Sunday, 9 August, 16:06

Clear. Feels like 85°. High 82°, low 68°.

Pressure29.83 inHg
Wind7 mph SW
Humidity78%
Visibility6.2 mi
Dew point73°

10-day forecast for Heron Island, ME: 57° to 82°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

82°
Best day: Sunday, August 9
67° · 3.51 in
Worst day: Sunday, August 16

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1081° / 67°0.15Rain
MorningOvercast71°feels 71°
AfternoonOvercast81°feels 84°
EveningRain72°feels 73°
OvernightClear70°feels 70°
81 °Rain

Heron Island, Monday, 10 August

Rain. High 81°, low 67°.

Pressure29.94 inHg
Wind9 mph SW
Humidity68%
Visibility6.2 mi
Dew point61°
Tue, 1174° / 66°0.02Light rain
MorningClear69°feels 70°
AfternoonMostly clear74°feels 75°
EveningOvercast72°feels 72°
OvernightLight rain67°feels 68°
74 °Light rain

Heron Island, Tuesday, 11 August

Light rain. High 74°, low 66°.

Pressure29.71 inHg
Wind8.9 mph W
Humidity76%
Visibility6.2 mi
Dew point64°
Wed, 1273° / 65°0Overcast
MorningOvercast67°feels 67°
AfternoonOvercast73°feels 73°
EveningClear68°feels 68°
OvernightMostly clear65°feels 65°
73 °Overcast

Heron Island, Wednesday, 12 August

Overcast. High 73°, low 65°.

Pressure29.77 inHg
Wind8.5 mph SW
Humidity65%
Visibility6.2 mi
Dew point58°
Thu, 1369° / 64°0.07Light rain
MorningMostly clear65°feels 65°
AfternoonLight rain69°feels 69°
EveningLight rain69°feels 68°
OvernightPartly cloudy66°feels 66°
69 °Light rain

Heron Island, Thursday, 13 August

Light rain. High 69°, low 64°.

Pressure29.71 inHg
Wind10.8 mph SW
Humidity75%
Visibility6.2 mi
Dew point60°
Fri, 1470° / 60°0Partly cloudy
MorningPartly cloudy64°feels 62°
AfternoonPartly cloudy67°feels 66°
EveningPartly cloudy68°feels 67°
OvernightPartly cloudy61°feels 60°
70 °Partly cloudy

Heron Island, Friday, 14 August

Partly cloudy. High 70°, low 60°.

Pressure29.97 inHg
Wind17.8 mph W
Humidity59%
Visibility—
Dew point51°
Sat, 1570° / 57°0Clear
MorningClear60°feels 59°
AfternoonClear68°feels 67°
EveningClear67°feels 66°
OvernightClear64°feels 63°
70 °Clear

Heron Island, Saturday, 15 August

Clear. High 70°, low 57°.

Pressure30.15 inHg
Wind15.4 mph SW
Humidity51%
Visibility—
Dew point47°
Sun, 1667° / 61°3.51Heavy rain
MorningHeavy rain63°feels 62°
AfternoonHeavy rain67°feels 67°
EveningHeavy rain65°feels 66°
OvernightHeavy rain66°feels 66°
67 °Heavy rain

Heron Island, Sunday, 16 August

Heavy rain. High 67°, low 61°.

Pressure30.03 inHg
Wind30.6 mph SE
Humidity62%
Visibility—
Dew point53°
Mon, 1768° / 58°0.26Rain
MorningRain60°feels 60°
AfternoonRain62°feels 61°
EveningRain67°feels 67°
OvernightRain61°feels 61°
68 °Rain

Heron Island, Monday, 17 August

Rain. High 68°, low 58°.

Pressure29.74 inHg
Wind24.9 mph N
Humidity84%
Visibility—
Dew point55°
Tue, 1871° / 62°0Overcast
MorningOvercast64°feels 63°
AfternoonOvercast68°feels 68°
EveningOvercast69°feels 69°
OvernightOvercast65°feels 65°
71 °Overcast

Heron Island, Tuesday, 18 August

Overcast. High 71°, low 62°.

Pressure30.06 inHg
Wind10.8 mph SW
Humidity70%
Visibility—
Dew point57°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Heron Island, ME around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.