As of 10:21 AKST

Weather in Saint John Harbor, AK

49°Current weather

Saint John Harbor, Tuesday, 10 November, 10:21

Overcast. Feels like 43°. High 49°, low 42°.

Pressure29.35 inHg
Wind16.7 mph E
Humidity78%
Visibility6.2 mi
Dew point42°

Monthly outlook for Saint John Harbor, AK: average high 42.5°, average low 38.5°. That is 3.5° above the climate normal for November. Precipitation is expected on 9 days (about 3.1 inches), against a normal of 11 days and 5.4 inches. The warmest day looks like 11 November (49.1°), the coolest 24 November (31.6°).

42.5°/38.5°
Average high / low
+3.5°
Above normal
9 / 11
Wet days / normal
3.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
10 November – 19 November43.6°37.1°+3.6°
20 November – 29 November40.7°34.6°+3.4°
30 November – 9 Decemberat normal32.3°—

November records over 66 years

55.9°1 November 1970All-time high
-22.4°27 November 1985All-time low
Wed, 1149° / 40°0.7Rain
49 °Rain

Saint John Harbor, Wednesday, 11 November

Rain. High 49°, low 40°.

Pressure29.38 inHg
Wind15.9 mph S
Humidity88%
Visibility6.2 mi
Dew point41°
Thu, 1244° / 40°0.21Rain
44 °Rain

Saint John Harbor, Thursday, 12 November

Rain. High 44°, low 40°.

Pressure29.41 inHg
Wind9 mph E
Humidity84%
Visibility6.2 mi
Dew point37°
Fri, 1342° / 39°0Overcast
42 °Overcast

Saint John Harbor, Friday, 13 November

Overcast. High 42°, low 39°.

Pressure29.32 inHg
Wind5.6 mph NE
Humidity70%
Visibility6.2 mi
Dew point32°
Sat, 1443° / 39°0.07Light rain
43 °Light rain

Saint John Harbor, Saturday, 14 November

Light rain. High 43°, low 39°.

Pressure29.38 inHg
Wind9.1 mph NE
Humidity69%
Visibility—
Dew point33°
Sun, 1543° / 40°0.02Light rain
43 °Light rain

Saint John Harbor, Sunday, 15 November

Light rain. High 43°, low 40°.

Pressure29.41 inHg
Wind8.6 mph E
Humidity74%
Visibility—
Dew point34°
Mon, 1642° / 41°0.23Light rain
42 °Light rain

Saint John Harbor, Monday, 16 November

Light rain. High 42°, low 41°.

Pressure29.56 inHg
Wind8.5 mph SE
Humidity83%
Visibility—
Dew point37°
Tue, 1742° / 41°0.61Rain
42 °Rain

Saint John Harbor, Tuesday, 17 November

Rain. High 42°, low 41°.

Pressure29.62 inHg
Wind8.8 mph E
Humidity94%
Visibility—
Dew point40°
Wed, 1842° / 39°0.03Light rain
42 °Light rain

Saint John Harbor, Wednesday, 18 November

Light rain. High 42°, low 39°.

Pressure29.97 inHg
Wind3.5 mph E
Humidity77%
Visibility—
Dew point36°
Thu, 1939° / 37°0Overcast
39 °Overcast

Saint John Harbor, Thursday, 19 November

Overcast. High 39°, low 37°.

Pressure30.18 inHg
Wind6.7 mph E
Humidity70%
Visibility—
Dew point30°
Fri, 2042° / 39°0.33Light rain
42 °Light rain

Saint John Harbor, Friday, 20 November

Light rain. High 42°, low 39°.

Pressure30.27 inHg
Wind10.2 mph E
Humidity93%
Visibility—
Dew point38°
Sat, 2146° / 43°0.64Rain
46 °Rain

Saint John Harbor, Saturday, 21 November

Rain. High 46°, low 43°.

Pressure30.24 inHg
Wind7.2 mph E
Humidity95%
Visibility—
Dew point44°
Sun, 2246° / 38°0.04Light rain
46 °Light rain

Saint John Harbor, Sunday, 22 November

Light rain. High 46°, low 38°.

Pressure30.30 inHg
Wind6.8 mph N
Humidity89%
Visibility—
Dew point42°
Mon, 2337° / 34°0Clear
37 °Clear

Saint John Harbor, Monday, 23 November

Clear. High 37°, low 34°.

Pressure30.33 inHg
Wind7.8 mph E
Humidity51%
Visibility—
Dew point20°
Tue, 2435° / 32°0Clear
35 °Clear

Saint John Harbor, Tuesday, 24 November

Clear. High 35°, low 32°.

Pressure30.33 inHg
Wind7.7 mph E
Humidity46%
Visibility—
Dew point16°
Wed, 2537° / 33°0Clear
37 °Clear

Saint John Harbor, Wednesday, 25 November

Clear. High 37°, low 33°.

Pressure30.06 inHg
Wind7.2 mph E
Humidity45%
Visibility—
Dew point17°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2635° / 29°0.37Climate normal
35 °Climate normal

Saint John Harbor, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high35°
Average low29°
Average precipitation0.37 in
Chance of precipitation72%
Record high47° (2018)
Record low-19° (1985)
Fri, 2734° / 28°0.31Climate normal
34 °Climate normal

Saint John Harbor, Friday, 27 November

Climate normal for this date — 60-year average.

Average high34°
Average low28°
Average precipitation0.31 in
Chance of precipitation63%
Record high47° (2023)
Record low-22° (1985)
Sat, 2834° / 27°0.37Climate normal
34 °Climate normal

Saint John Harbor, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high34°
Average low27°
Average precipitation0.37 in
Chance of precipitation67%
Record high47° (1969)
Record low-10° (1985)
Sun, 2934° / 27°0.36Climate normal
34 °Climate normal

Saint John Harbor, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high34°
Average low27°
Average precipitation0.36 in
Chance of precipitation65%
Record high50° (2002)
Record low-7° (1985)
Mon, 3032° / 26°0.3Climate normal
32 °Climate normal

Saint John Harbor, Monday, 30 November

Climate normal for this date — 60-year average.

Average high32°
Average low26°
Average precipitation0.3 in
Chance of precipitation63%
Record high46° (1969)
Record low-5° (1985)
Tue, 0132° / 25°0.33Climate normal
32 °Climate normal

Saint John Harbor, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high32°
Average low25°
Average precipitation0.33 in
Chance of precipitation68%
Record high48° (2020)
Record low-9° (1970)
Wed, 0232° / 25°0.37Climate normal
32 °Climate normal

Saint John Harbor, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high32°
Average low25°
Average precipitation0.37 in
Chance of precipitation62%
Record high52° (2020)
Record low-16° (1970)
Thu, 0332° / 25°0.29Climate normal
32 °Climate normal

Saint John Harbor, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high32°
Average low25°
Average precipitation0.29 in
Chance of precipitation63%
Record high48° (2024)
Record low-21° (1970)
Fri, 0432° / 25°0.24Climate normal
32 °Climate normal

Saint John Harbor, Friday, 4 December

Climate normal for this date — 60-year average.

Average high32°
Average low25°
Average precipitation0.24 in
Chance of precipitation65%
Record high49° (2024)
Record low-13° (1970)
Sat, 0532° / 25°0.3Climate normal
32 °Climate normal

Saint John Harbor, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high32°
Average low25°
Average precipitation0.3 in
Chance of precipitation65%
Record high50° (2024)
Record low-8° (1980)
Sun, 0632° / 25°0.32Climate normal
32 °Climate normal

Saint John Harbor, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high32°
Average low25°
Average precipitation0.32 in
Chance of precipitation60%
Record high48° (2017)
Record low-9° (1977)
Mon, 0733° / 26°0.3Climate normal
33 °Climate normal

Saint John Harbor, Monday, 7 December

Climate normal for this date — 60-year average.

Average high33°
Average low26°
Average precipitation0.3 in
Chance of precipitation65%
Record high53° (2017)
Record low-18° (1995)
Tue, 0833° / 26°0.36Climate normal
33 °Climate normal

Saint John Harbor, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high33°
Average low26°
Average precipitation0.36 in
Chance of precipitation72%
Record high54° (2017)
Record low-19° (1977)
Wed, 0933° / 27°0.35Climate normal
33 °Climate normal

Saint John Harbor, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high33°
Average low27°
Average precipitation0.35 in
Chance of precipitation72%
Record high48° (2018)
Record low-21° (1977)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Saint John Harbor, AK are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Saint John Harbor, AK since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.