10-day forecast for St. John, ME: 21° to 56°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
56°
Best day: Friday, November 6
39° · 0.25 in
Worst day: Sunday, November 8
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 0656° / 38°0
Morning55°feels 55°
Afternoon55°feels 54°
Evening43°feels 38°
Overnight51°feels 50°
56 °
St. John, Friday, 6 November
Light rain. High 56°, low 38°.
Pressure29.85 inHg
Wind8.4 mph W
Humidity64%
Visibility6.2 mi
Dew point46°
Sat, 0744° / 31°0.24
Morning33°feels 27°
Afternoon44°feels 39°
Evening36°feels 29°
Overnight35°feels 29°
44 °
St. John, Saturday, 7 November
Rain. High 44°, low 31°.
Pressure30.00 inHg
Wind8.2 mph NE
Humidity61%
Visibility6.2 mi
Dew point30°
Sun, 0839° / 34°0.25
Morning37°feels 32°
Afternoon39°feels 34°
Evening35°feels 28°
Overnight37°feels 29°
39 °
St. John, Sunday, 8 November
Light rain. High 39°, low 34°.
Pressure29.53 inHg
Wind6.4 mph N
Humidity98%
Visibility5.5 mi
Dew point39°
Mon, 0938° / 34°0.2
Morning36°feels 29°
Afternoon36°feels 29°
Evening35°feels 28°
Overnight34°feels 29°
38 °
St. John, Monday, 9 November
Snow. High 38°, low 34°.
Pressure29.53 inHg
Wind9.3 mph W
Humidity94%
Visibility3.6 mi
Dew point35°
Tue, 1040° / 31°0.04
Morning34°feels 28°
Afternoon37°feels 31°
Evening37°feels 32°
Overnight35°feels 31°
40 °
St. John, Tuesday, 10 November
Light rain. High 40°, low 31°.
Pressure29.74 inHg
Wind9.2 mph W
Humidity76%
Visibility—
Dew point30°
Wed, 1139° / 22°0.03
Morning36°feels 30°
Afternoon38°feels 31°
Evening33°feels 27°
Overnight25°feels 20°
39 °
St. John, Wednesday, 11 November
Snow. High 39°, low 22°.
Pressure29.62 inHg
Wind10 mph W
Humidity85%
Visibility—
Dew point34°
Thu, 1234° / 21°0.01
Morning24°feels 19°
Afternoon32°feels 25°
Evening29°feels 23°
Overnight23°feels 17°
34 °
St. John, Thursday, 12 November
Light snow. High 34°, low 21°.
Pressure29.71 inHg
Wind8.5 mph W
Humidity82%
Visibility—
Dew point26°
Fri, 1334° / 24°0
Morning26°feels 17°
Afternoon31°feels 22°
Evening29°feels 22°
Overnight28°feels 19°
34 °
St. John, Friday, 13 November
Partly cloudy. High 34°, low 24°.
Pressure29.74 inHg
Wind10.7 mph W
Humidity82%
Visibility—
Dew point25°
Sat, 1434° / 24°0.02
Morning29°feels 22°
Afternoon33°feels 26°
Evening29°feels 24°
Overnight24°feels 19°
34 °
St. John, Saturday, 14 November
Light snow. High 34°, low 24°.
Pressure29.68 inHg
Wind8.3 mph W
Humidity87%
Visibility—
Dew point29°
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.