10-day forecast for Saint John, ME: 28° to 59°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
59°
Best day: Sunday, October 25
40°
Worst day: Tuesday, October 27
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 2654° / 38°0.04
Morning44°feels 39°
Afternoon52°feels 50°
Evening41°feels 34°
Overnight48°feels 43°
54 °
Saint John, Monday, 26 October
Light rain. High 54°, low 38°.
Pressure30.00 inHg
Wind11.4 mph W
Humidity61%
Visibility6.2 mi
Dew point40°
Tue, 2740° / 30°0
Morning31°feels 23°
Afternoon40°feels 33°
Evening33°feels 25°
Overnight36°feels 28°
40 °
Saint John, Tuesday, 27 October
Overcast. High 40°, low 30°.
Pressure30.30 inHg
Wind12.3 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
Mostly clear. High 44°, low 28°.
Pressure30.45 inHg
Wind5.1 mph W
Humidity69%
Visibility6.2 mi
Dew point21°
Thu, 2955° / 32°0.02
Morning38°feels 32°
Afternoon50°feels 46°
Evening51°feels 49°
Overnight46°feels 41°
55 °
Saint John, Thursday, 29 October
Light rain. High 55°, low 32°.
Pressure30.03 inHg
Wind13.5 mph SW
Humidity57%
Visibility—
Dew point33°
Fri, 3049° / 35°0
Morning45°feels 41°
Afternoon47°feels 42°
Evening44°feels 39°
Overnight37°feels 32°
49 °
Saint John, Friday, 30 October
Overcast. High 49°, low 35°.
Pressure30.03 inHg
Wind10.5 mph NW
Humidity62%
Visibility—
Dew point35°
Sat, 3147° / 31°0
Morning34°feels 31°
Afternoon42°feels 40°
Evening41°feels 39°
Overnight37°feels 35°
47 °
Saint John, Saturday, 31 October
Overcast. High 47°, low 31°.
Pressure30.45 inHg
Wind4.7 mph W
Humidity58%
Visibility—
Dew point27°
Sun, 0149° / 41°0.03
Morning43°feels 40°
Afternoon48°feels 45°
Evening49°feels 46°
Overnight47°feels 45°
49 °
Saint John, Sunday, 1 November
Light rain. High 49°, low 41°.
Pressure30.21 inHg
Wind7.1 mph SW
Humidity78%
Visibility—
Dew point41°
Mon, 0254° / 47°0.08
Morning49°feels 47°
Afternoon53°feels 53°
Evening53°feels 53°
Overnight51°feels 50°
54 °
Saint John, Monday, 2 November
Light rain. High 54°, low 47°.
Pressure29.71 inHg
Wind8.6 mph S
Humidity93%
Visibility—
Dew point50°
Tue, 0352° / 34°0.06
Morning48°feels 42°
Afternoon43°feels 35°
Evening38°feels 29°
Overnight37°feels 29°
52 °
Saint John, Tuesday, 3 November
Snow. High 52°, low 34°.
Pressure29.68 inHg
Wind15.9 mph NW
Humidity84%
Visibility—
Dew point40°
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.