10-day forecast for St. John, ME: 23° to 54°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
54°
Best day: Thursday, October 29
43° · 0.4 in
Worst day: Thursday, November 5
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2954° / 34°0.04
Morning36°feels 28°
Afternoon54°feels 52°
Evening51°feels 50°
Overnight36°feels 28°
54 °
St. John, Thursday, 29 October
Light rain. High 54°, low 34°.
Pressure29.97 inHg
Wind9.8 mph SW
Humidity57%
Visibility6.2 mi
Dew point40°
Fri, 3049° / 32°0.02
Morning41°feels 36°
Afternoon44°feels 39°
Evening36°feels 29°
Overnight45°feels 40°
49 °
St. John, Friday, 30 October
Light rain. High 49°, low 32°.
Pressure29.88 inHg
Wind9 mph NW
Humidity71%
Visibility6.2 mi
Dew point36°
Sat, 3138° / 28°0
Morning29°feels 21°
Afternoon38°feels 31°
Evening29°feels 23°
Overnight32°feels 25°
38 °
St. John, Saturday, 31 October
Light snow. High 38°, low 28°.
Pressure30.30 inHg
Wind11.7 mph NW
Humidity74%
Visibility6.2 mi
Dew point22°
Sun, 0147° / 27°0
Morning30°feels 22°
Afternoon47°feels 42°
Evening39°feels 32°
Overnight27°feels 20°
47 °
St. John, Sunday, 1 November
Partly cloudy. High 47°, low 27°.
Pressure30.24 inHg
Wind9.4 mph W
Humidity60%
Visibility6.2 mi
Dew point28°
Mon, 0249° / 38°0.01
Morning43°feels 36°
Afternoon48°feels 43°
Evening46°feels 41°
Overnight41°feels 36°
49 °
St. John, Monday, 2 November
Light rain. High 49°, low 38°.
Pressure30.00 inHg
Wind13.3 mph SW
Humidity75%
Visibility—
Dew point40°
Tue, 0340° / 29°0.09
Morning37°feels 32°
Afternoon35°feels 27°
Evening32°feels 25°
Overnight31°feels 26°
40 °
St. John, Tuesday, 3 November
Light rain. High 40°, low 29°.
Pressure30.21 inHg
Wind10.2 mph NE
Humidity94%
Visibility—
Dew point33°
Wed, 0443° / 26°0
Morning29°feels 28°
Afternoon37°feels 35°
Evening35°feels 35°
Overnight29°feels 29°
43 °
St. John, Wednesday, 4 November
Overcast. High 43°, low 26°.
Pressure30.42 inHg
Wind5.3 mph S
Humidity40%
Visibility—
Dew point14°
Thu, 0543° / 27°0.4
Morning31°feels 29°
Afternoon39°feels 34°
Evening41°feels 35°
Overnight38°feels 34°
43 °
St. John, Thursday, 5 November
Rain. High 43°, low 27°.
Pressure30.39 inHg
Wind11.1 mph S
Humidity77%
Visibility—
Dew point31°
Fri, 0652° / 41°0.25
Morning43°feels 38°
Afternoon48°feels 44°
Evening51°feels 50°
Overnight50°feels 48°
52 °
St. John, Friday, 6 November
Rain. High 52°, low 41°.
Pressure30.06 inHg
Wind13.7 mph S
Humidity92%
Visibility—
Dew point44°
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 St. 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.