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As of 00:24 EDT

Weather in St. John, ME

66°Current weather

St. John, Sunday, 9 August, 00:24

Overcast. Feels like 67°. High 77°, low 60°.

Pressure29.83 inHg
Wind2 mph SW
Humidity88%
Visibility6.2 mi
Dew point63°

10-day forecast for St. John, ME: 43° to 77°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.

74°
Best day: Monday, August 17
56° · 0.28 in
Worst day: Friday, August 14

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1072° / 57°0.01Light rain
MorningOvercast62°feels 62°
AfternoonOvercast68°feels 68°
EveningOvercast62°feels 62°
OvernightPartly cloudy57°feels 57°
72 °Light rain

St. John, Monday, 10 August

Light rain. High 72°, low 57°.

Pressure29.91 inHg
Wind10.8 mph W
Humidity55%
Visibility6.2 mi
Dew point55°
Tue, 1168° / 55°0.22Light rain
MorningLight rain61°feels 61°
AfternoonLight rain67°feels 67°
EveningPartly cloudy59°feels 59°
OvernightOvercast58°feels 58°
68 °Light rain

St. John, Tuesday, 11 August

Light rain. High 68°, low 55°.

Pressure29.68 inHg
Wind4 mph W
Humidity80%
Visibility6.2 mi
Dew point61°
Wed, 1272° / 51°0.04Light rain
MorningPartly cloudy59°feels 59°
AfternoonPartly cloudy72°feels 71°
EveningOvercast63°feels 62°
OvernightClear53°feels 52°
72 °Light rain

St. John, Wednesday, 12 August

Light rain. High 72°, low 51°.

Pressure29.71 inHg
Wind4.4 mph W
Humidity67%
Visibility6.2 mi
Dew point56°
Thu, 1363° / 48°0.22Light rain
MorningLight rain57°feels 57°
AfternoonLight rain62°feels 62°
EveningLight rain59°feels 59°
OvernightLight rain50°feels 50°
63 °Light rain

St. John, Thursday, 13 August

Light rain. High 63°, low 48°.

Pressure29.59 inHg
Wind8.7 mph W
Humidity83%
Visibility—
Dew point56°
Fri, 1456° / 44°0.28Rain
MorningRain47°feels 46°
AfternoonRain55°feels 54°
EveningRain50°feels 49°
OvernightRain46°feels 44°
56 °Rain

St. John, Friday, 14 August

Rain. High 56°, low 44°.

Pressure29.74 inHg
Wind10.7 mph W
Humidity71%
Visibility—
Dew point45°
Sat, 1565° / 43°0.07Light rain
MorningLight rain49°feels 47°
AfternoonLight rain64°feels 63°
EveningLight rain59°feels 59°
OvernightLight rain48°feels 47°
65 °Light rain

St. John, Saturday, 15 August

Light rain. High 65°, low 43°.

Pressure29.85 inHg
Wind11.7 mph NW
Humidity52%
Visibility—
Dew point44°
Sun, 1669° / 46°0Mostly clear
MorningMostly clear51°feels 50°
AfternoonMostly clear65°feels 64°
EveningMostly clear65°feels 64°
OvernightMostly clear49°feels 48°
69 °Mostly clear

St. John, Sunday, 16 August

Mostly clear. High 69°, low 46°.

Pressure30.12 inHg
Wind7.5 mph NW
Humidity54%
Visibility—
Dew point45°
Mon, 1774° / 49°0Overcast
MorningOvercast55°feels 55°
AfternoonOvercast71°feels 70°
EveningOvercast70°feels 69°
OvernightOvercast58°feels 57°
74 °Overcast

St. John, Monday, 17 August

Overcast. High 74°, low 49°.

Pressure30.09 inHg
Wind8.6 mph SW
Humidity41%
Visibility—
Dew point43°
Tue, 1873° / 54°0.15Light rain
MorningLight rain56°feels 55°
AfternoonLight rain62°feels 61°
EveningLight rain65°feels 65°
OvernightLight rain57°feels 57°
73 °Light rain

St. John, Tuesday, 18 August

Light rain. High 73°, low 54°.

Pressure30.03 inHg
Wind6.5 mph W
Humidity85%
Visibility—
Dew point55°

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.