10-day forecast for Saint John, ME: 28° to 63°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
60°
Best day: Sunday, October 25
40°
Worst day: Tuesday, October 27
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 2655° / 38°0.02
Morning45°feels 40°
Afternoon54°feels 52°
Evening45°feels 39°
Overnight50°feels 46°
55 °
Saint John, Monday, 26 October
Light rain. High 55°, low 38°.
Pressure30.00 inHg
Wind10.4 mph W
Humidity63%
Visibility6.2 mi
Dew point41°
Tue, 2740° / 31°0
Morning31°feels 23°
Afternoon40°feels 33°
Evening32°feels 25°
Overnight35°feels 28°
40 °
Saint John, Tuesday, 27 October
Partly cloudy. High 40°, low 31°.
Pressure30.33 inHg
Wind10.9 mph NW
Humidity70%
Visibility6.2 mi
Dew point16°
Wed, 2844° / 28°0
Morning30°feels 24°
Afternoon44°feels 40°
Evening33°feels 27°
Overnight29°feels 22°
44 °
Saint John, Wednesday, 28 October
Partly cloudy. High 44°, low 28°.
Pressure30.45 inHg
Wind5.6 mph W
Humidity68%
Visibility6.2 mi
Dew point21°
Thu, 2956° / 33°0.03
Morning40°feels 35°
Afternoon51°feels 49°
Evening52°feels 50°
Overnight33°feels 26°
56 °
Saint John, Thursday, 29 October
Light rain. High 56°, low 33°.
Pressure30.06 inHg
Wind12.8 mph SW
Humidity55%
Visibility—
Dew point33°
Fri, 3053° / 40°0.03
Morning44°feels 42°
Afternoon52°feels 50°
Evening45°feels 42°
Overnight42°feels 37°
53 °
Saint John, Friday, 30 October
Light rain. High 53°, low 40°.
Pressure29.88 inHg
Wind8.8 mph NW
Humidity81%
Visibility—
Dew point46°
Sat, 3145° / 31°0
Morning35°feels 31°
Afternoon41°feels 37°
Evening39°feels 37°
Overnight32°feels 29°
45 °
Saint John, Saturday, 31 October
Clear. High 45°, low 31°.
Pressure30.39 inHg
Wind7.8 mph NW
Humidity53%
Visibility—
Dew point24°
Sun, 0155° / 31°0
Morning35°feels 31°
Afternoon47°feels 43°
Evening48°feels 45°
Overnight40°feels 36°
55 °
Saint John, Sunday, 1 November
Partly cloudy. High 55°, low 31°.
Pressure30.33 inHg
Wind10.4 mph SW
Humidity63%
Visibility—
Dew point33°
Mon, 0259° / 41°0
Morning46°feels 44°
Afternoon55°feels 55°
Evening57°feels 56°
Overnight53°feels 52°
59 °
Saint John, Monday, 2 November
Overcast. High 59°, low 41°.
Pressure30.21 inHg
Wind8.9 mph W
Humidity81%
Visibility—
Dew point47°
Tue, 0363° / 53°0.14
Morning55°feels 54°
Afternoon60°feels 59°
Evening58°feels 58°
Overnight55°feels 55°
63 °
Saint John, Tuesday, 3 November
Light rain. High 63°, low 53°.
Pressure29.91 inHg
Wind11.9 mph W
Humidity80%
Visibility—
Dew point53°
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 Saint John, 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.