10-day forecast for Sullivan, ME: 52° to 84°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
84°
Best day: Sunday, August 9
70° · 0.24 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1081° / 62°0.07
Morning71°feels 71°
Afternoon81°feels 81°
Evening64°feels 64°
Overnight67°feels 67°
81 °
Sullivan, Monday, 10 August
Light rain. High 81°, low 62°.
Pressure29.94 inHg
Wind5.4 mph S
Humidity42%
Visibility6.2 mi
Dew point55°
Tue, 1180° / 60°0.17
Morning64°feels 65°
Afternoon76°feels 76°
Evening71°feels 71°
Overnight62°feels 63°
80 °
Sullivan, Tuesday, 11 August
Light rain. High 80°, low 60°.
Pressure29.68 inHg
Wind4.3 mph W
Humidity57%
Visibility6.2 mi
Dew point62°
Wed, 1271° / 56°0
Morning63°feels 63°
Afternoon71°feels 70°
Evening57°feels 57°
Overnight61°feels 60°
71 °
Sullivan, Wednesday, 12 August
Overcast. High 71°, low 56°.
Pressure29.74 inHg
Wind10.7 mph SW
Humidity58%
Visibility6.2 mi
Dew point55°
Thu, 1370° / 56°0.24
Morning59°feels 59°
Afternoon67°feels 67°
Evening68°feels 68°
Overnight59°feels 59°
70 °
Sullivan, Thursday, 13 August
Rain. High 70°, low 56°.
Pressure29.68 inHg
Wind9.1 mph SW
Humidity84%
Visibility—
Dew point60°
Fri, 1468° / 54°0
Morning58°feels 57°
Afternoon67°feels 66°
Evening64°feels 63°
Overnight58°feels 57°
68 °
Sullivan, Friday, 14 August
Overcast. High 68°, low 54°.
Pressure29.83 inHg
Wind10.7 mph W
Humidity44%
Visibility—
Dew point43°
Sat, 1569° / 56°0
Morning60°feels 59°
Afternoon66°feels 65°
Evening67°feels 66°
Overnight56°feels 56°
69 °
Sullivan, Saturday, 15 August
Overcast. High 69°, low 56°.
Pressure29.88 inHg
Wind12.3 mph NW
Humidity61%
Visibility—
Dew point51°
Sun, 1673° / 52°0
Morning57°feels 56°
Afternoon68°feels 67°
Evening65°feels 65°
Overnight59°feels 58°
73 °
Sullivan, Sunday, 16 August
Clear. High 73°, low 52°.
Pressure30.12 inHg
Wind9.2 mph N
Humidity51%
Visibility—
Dew point47°
Mon, 1771° / 59°0
Morning62°feels 62°
Afternoon70°feels 69°
Evening66°feels 65°
Overnight60°feels 60°
71 °
Sullivan, Monday, 17 August
Overcast. High 71°, low 59°.
Pressure30.18 inHg
Wind11.8 mph S
Humidity56%
Visibility—
Dew point52°
Tue, 1873° / 59°0.01
Morning63°feels 63°
Afternoon71°feels 71°
Evening68°feels 67°
Overnight61°feels 61°
73 °
Sullivan, Tuesday, 18 August
Light rain. High 73°, low 59°.
Pressure30.12 inHg
Wind15 mph SW
Humidity66%
Visibility—
Dew point58°
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 Sullivan, 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.