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As of 07:14 AKDT

Weather in Saint John Harbor, AK

53°Current weather

Saint John Harbor, Sunday, 9 August, 07:14

Overcast. Feels like 52°. High 60°, low 53°.

Pressure30.15 inHg
Wind1 mph W
Humidity95%
Visibility6.2 mi
Dew point52°

10-day forecast for Saint John Harbor, AK: 53° to 67°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

67°
Best day: Thursday, August 13
57° · 0.78 in
Worst day: Monday, August 17

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

Mon, 1060° / 54°0Overcast
MorningPartly cloudy57°feels 57°
AfternoonOvercast60°feels 59°
EveningOvercast59°feels 58°
OvernightOvercast55°feels 55°
60 °Overcast

Saint John Harbor, Monday, 10 August

Overcast. High 60°, low 54°.

Pressure30.06 inHg
Wind2.1 mph SW
Humidity78%
Visibility3.7 mi
Dew point53°
Tue, 1162° / 55°0Overcast
MorningPartly cloudy57°feels 57°
AfternoonOvercast60°feels 59°
EveningOvercast60°feels 60°
OvernightOvercast55°feels 55°
62 °Overcast

Saint John Harbor, Tuesday, 11 August

Overcast. High 62°, low 55°.

Pressure30.18 inHg
Wind2.7 mph SW
Humidity76%
Visibility3.7 mi
Dew point52°
Wed, 1265° / 54°0Partly cloudy
MorningMostly clear58°feels 57°
AfternoonPartly cloudy64°feels 63°
EveningMostly clear62°feels 62°
OvernightOvercast55°feels 55°
65 °Partly cloudy

Saint John Harbor, Wednesday, 12 August

Partly cloudy. High 65°, low 54°.

Pressure30.21 inHg
Wind3 mph W
Humidity74%
Visibility3.7 mi
Dew point53°
Thu, 1367° / 56°0Clear
MorningClear60°feels 60°
AfternoonClear66°feels 66°
EveningClear64°feels 64°
OvernightClear57°feels 56°
67 °Clear

Saint John Harbor, Thursday, 13 August

Clear. High 67°, low 56°.

Pressure30.00 inHg
Wind3.8 mph W
Humidity67%
Visibility—
Dew point54°
Fri, 1467° / 57°0.02Light rain
MorningLight rain60°feels 60°
AfternoonLight rain65°feels 65°
EveningLight rain63°feels 63°
OvernightLight rain60°feels 59°
67 °Light rain

Saint John Harbor, Friday, 14 August

Light rain. High 67°, low 57°.

Pressure29.94 inHg
Wind3.5 mph SW
Humidity67%
Visibility—
Dew point54°
Sat, 1563° / 57°0.01Light rain
MorningLight rain59°feels 59°
AfternoonLight rain63°feels 62°
EveningLight rain60°feels 60°
OvernightLight rain58°feels 58°
63 °Light rain

Saint John Harbor, Saturday, 15 August

Light rain. High 63°, low 57°.

Pressure30.03 inHg
Wind4.4 mph SW
Humidity76%
Visibility—
Dew point55°
Sun, 1660° / 55°0.07Light rain
MorningLight rain57°feels 57°
AfternoonLight rain60°feels 60°
EveningLight rain58°feels 58°
OvernightLight rain57°feels 57°
60 °Light rain

Saint John Harbor, Sunday, 16 August

Light rain. High 60°, low 55°.

Pressure30.03 inHg
Wind4 mph SW
Humidity83%
Visibility—
Dew point55°
Mon, 1757° / 56°0.78Rain
MorningRain56°feels 56°
AfternoonRain56°feels 56°
EveningRain56°feels 56°
OvernightRain56°feels 56°
57 °Rain

Saint John Harbor, Monday, 17 August

Rain. High 57°, low 56°.

Pressure29.88 inHg
Wind8 mph SE
Humidity97%
Visibility—
Dew point55°
Tue, 1857° / 55°0.48Light rain
MorningLight rain56°feels 56°
AfternoonLight rain56°feels 55°
EveningLight rain56°feels 55°
OvernightLight rain55°feels 55°
57 °Light rain

Saint John Harbor, Tuesday, 18 August

Light rain. High 57°, low 55°.

Pressure30.03 inHg
Wind7.2 mph E
Humidity98%
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 Saint John Harbor, AK 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.