10-day forecast for St. John, ME: 24° to 59°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
59°
Best day: Sunday, October 25
58° · 0.19 in
Worst day: Tuesday, October 27
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2150° / 27°0
Morning30°feels 30°
Afternoon50°feels 50°
Evening36°feels 33°
Overnight32°feels 32°
50 °
St. John, Wednesday, 21 October
Clear. High 50°, low 27°.
Pressure30.36 inHg
Wind1.4 mph SE
Humidity56%
Visibility6.2 mi
Dew point32°
Thu, 2243° / 29°0.01
Morning32°feels 27°
Afternoon42°feels 34°
Evening36°feels 28°
Overnight31°feels 27°
43 °
St. John, Thursday, 22 October
Light snow. High 43°, low 29°.
Pressure29.91 inHg
Wind13.6 mph N
Humidity76%
Visibility6.2 mi
Dew point36°
Fri, 2341° / 30°0
Morning36°feels 28°
Afternoon41°feels 33°
Evening33°feels 27°
Overnight35°feels 26°
41 °
St. John, Friday, 23 October
Light snow. High 41°, low 30°.
Pressure30.21 inHg
Wind14.3 mph N
Humidity70%
Visibility6.2 mi
Dew point25°
Sat, 2449° / 29°0
Morning31°feels 24°
Afternoon42°feels 38°
Evening43°feels 39°
Overnight29°feels 22°
49 °
St. John, Saturday, 24 October
Clear. High 49°, low 29°.
Pressure30.39 inHg
Wind7.5 mph NW
Humidity64%
Visibility—
Dew point29°
Sun, 2559° / 36°0
Morning41°feels 36°
Afternoon52°feels 50°
Evening52°feels 49°
Overnight44°feels 39°
59 °
St. John, Sunday, 25 October
Overcast. High 59°, low 36°.
Pressure30.30 inHg
Wind12 mph SW
Humidity55%
Visibility—
Dew point34°
Mon, 2653° / 44°0
Morning49°feels 45°
Afternoon53°feels 51°
Evening48°feels 47°
Overnight45°feels 44°
53 °
St. John, Monday, 26 October
Overcast. High 53°, low 44°.
Pressure30.15 inHg
Wind10.7 mph SW
Humidity62%
Visibility—
Dew point40°
Tue, 2758° / 38°0.19
Morning44°feels 43°
Afternoon50°feels 47°
Evening51°feels 49°
Overnight39°feels 35°
58 °
St. John, Tuesday, 27 October
Light rain. High 58°, low 38°.
Pressure29.85 inHg
Wind10.9 mph W
Humidity87%
Visibility—
Dew point45°
Wed, 2835° / 24°0
Morning29°feels 18°
Afternoon31°feels 20°
Evening30°feels 22°
Overnight25°feels 20°
35 °
St. John, Wednesday, 28 October
Light snow. High 35°, low 24°.
Pressure29.88 inHg
Wind15 mph NW
Humidity45%
Visibility—
Dew point11°
Thu, 2939° / 25°0.02
Morning29°feels 20°
Afternoon36°feels 27°
Evening35°feels 27°
Overnight32°feels 24°
39 °
St. John, Thursday, 29 October
Light snow. High 39°, low 25°.
Pressure29.85 inHg
Wind13.2 mph SW
Humidity61%
Visibility—
Dew point22°
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.