10-day forecast for Mainstream, ME: 30° to 69°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
69°
Best day: Monday, October 12
44° · 0.74 in
Worst day: Tuesday, October 13
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 1344° / 38°0.74
Morning38°feels 33°
Afternoon44°feels 42°
Evening41°feels 36°
Overnight41°feels 35°
44 °
Mainstream, Tuesday, 13 October
Rain. High 44°, low 38°.
Pressure30.12 inHg
Wind5.1 mph E
Humidity96%
Visibility2.3 mi
Dew point39°
Wed, 1452° / 42°0.37
Morning45°feels 39°
Afternoon51°feels 50°
Evening49°feels 49°
Overnight43°feels 37°
52 °
Mainstream, Wednesday, 14 October
Rain. High 52°, low 42°.
Pressure29.88 inHg
Wind7 mph NE
Humidity92%
Visibility6.2 mi
Dew point46°
Thu, 1554° / 37°0
Morning45°feels 40°
Afternoon54°feels 51°
Evening41°feels 36°
Overnight48°feels 44°
54 °
Mainstream, Thursday, 15 October
Mostly clear. High 54°, low 37°.
Pressure30.12 inHg
Wind10.6 mph NW
Humidity47%
Visibility6.2 mi
Dew point29°
Fri, 1646° / 36°0.75
Morning40°feels 37°
Afternoon43°feels 39°
Evening45°feels 40°
Overnight36°feels 36°
46 °
Mainstream, Friday, 16 October
Rain. High 46°, low 36°.
Pressure29.80 inHg
Wind18.6 mph NW
Humidity98%
Visibility—
Dew point42°
Sat, 1741° / 31°0
Morning39°feels 30°
Afternoon38°feels 28°
Evening36°feels 26°
Overnight33°feels 23°
41 °
Mainstream, Saturday, 17 October
Light rain. High 41°, low 31°.
Pressure29.77 inHg
Wind20.3 mph NW
Humidity64%
Visibility—
Dew point27°
Sun, 1846° / 30°0
Morning33°feels 25°
Afternoon41°feels 36°
Evening43°feels 38°
Overnight35°feels 28°
46 °
Mainstream, Sunday, 18 October
Mostly clear. High 46°, low 30°.
Pressure30.50 inHg
Wind13.1 mph NW
Humidity39%
Visibility—
Dew point16°
Mon, 1959° / 32°0
Morning38°feels 34°
Afternoon53°feels 50°
Evening51°feels 50°
Overnight40°feels 39°
59 °
Mainstream, Monday, 19 October
Overcast. High 59°, low 32°.
Pressure30.30 inHg
Wind9.3 mph W
Humidity47%
Visibility—
Dew point31°
Tue, 2061° / 41°0
Morning46°feels 45°
Afternoon57°feels 56°
Evening53°feels 51°
Overnight42°feels 41°
61 °
Mainstream, Tuesday, 20 October
Clear. High 61°, low 41°.
Pressure30.24 inHg
Wind10.3 mph NW
Humidity59%
Visibility—
Dew point41°
Wed, 2154° / 36°0
Morning40°feels 40°
Afternoon49°feels 48°
Evening47°feels 46°
Overnight38°feels 38°
54 °
Mainstream, Wednesday, 21 October
Partly cloudy. High 54°, low 36°.
Pressure30.50 inHg
Wind4.2 mph SE
Humidity59%
Visibility—
Dew point33°
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 Mainstream, 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.