10-day forecast for Birch Harbor, ME: 56° to 84°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
84°
Best day: Sunday, August 9
65° · 0.29 in
Worst day: Tuesday, August 18
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1079° / 63°0.04
Morning72°feels 72°
Afternoon78°feels 79°
Evening70°feels 71°
Overnight67°feels 68°
79 °
Birch Harbor, Monday, 10 August
Light rain. High 79°, low 63°.
Pressure29.94 inHg
Wind9.7 mph SW
Humidity61%
Visibility6.2 mi
Dew point57°
Tue, 1171° / 60°0.09
Morning63°feels 63°
Afternoon71°feels 71°
Evening65°feels 65°
Overnight61°feels 62°
71 °
Birch Harbor, Tuesday, 11 August
Light rain. High 71°, low 60°.
Pressure29.68 inHg
Wind8.5 mph SW
Humidity75%
Visibility6.2 mi
Dew point61°
Wed, 1271° / 59°0
Morning63°feels 63°
Afternoon71°feels 71°
Evening64°feels 64°
Overnight61°feels 60°
71 °
Birch Harbor, Wednesday, 12 August
Overcast. High 71°, low 59°.
Pressure29.74 inHg
Wind6.8 mph SW
Humidity56%
Visibility6.2 mi
Dew point53°
Thu, 1366° / 59°0.18
Morning61°feels 61°
Afternoon63°feels 64°
Evening65°feels 65°
Overnight63°feels 62°
66 °
Birch Harbor, Thursday, 13 August
Light rain. High 66°, low 59°.
Pressure29.65 inHg
Wind11.8 mph SW
Humidity92%
Visibility—
Dew point60°
Fri, 1467° / 58°0
Morning60°feels 59°
Afternoon65°feels 64°
Evening65°feels 64°
Overnight59°feels 58°
67 °
Birch Harbor, Friday, 14 August
Partly cloudy. High 67°, low 58°.
Pressure29.68 inHg
Wind18.7 mph W
Humidity62%
Visibility—
Dew point50°
Sat, 1568° / 59°0.01
Morning60°feels 59°
Afternoon64°feels 63°
Evening67°feels 67°
Overnight61°feels 60°
68 °
Birch Harbor, Saturday, 15 August
Light rain. High 68°, low 59°.
Pressure29.74 inHg
Wind19.3 mph W
Humidity71%
Visibility—
Dew point53°
Sun, 1669° / 56°0
Morning59°feels 58°
Afternoon66°feels 65°
Evening63°feels 62°
Overnight59°feels 59°
69 °
Birch Harbor, Sunday, 16 August
Clear. High 69°, low 56°.
Pressure30.03 inHg
Wind11.8 mph NW
Humidity61%
Visibility—
Dew point51°
Mon, 1762° / 59°0.01
Morning61°feels 60°
Afternoon62°feels 62°
Evening60°feels 60°
Overnight60°feels 59°
62 °
Birch Harbor, Monday, 17 August
Light rain. High 62°, low 59°.
Pressure30.09 inHg
Wind10.5 mph S
Humidity77%
Visibility—
Dew point55°
Tue, 1865° / 58°0.29
Morning60°feels 60°
Afternoon62°feels 62°
Evening63°feels 63°
Overnight58°feels 58°
65 °
Birch Harbor, Tuesday, 18 August
Light rain. High 65°, low 58°.
Pressure30.00 inHg
Wind12.4 mph SE
Humidity91%
Visibility—
Dew point59°
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 Birch Harbor, 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.