Monthly outlook for Mertarvik, AK: average high 39.2°, average low 33.7°. That is 4.2° above the climate normal for October. Precipitation is expected on 9 days (about 2.5 inches), against a normal of 5 days and 1.0 inches. The warmest day looks like 26 October (44.9°), the coolest 21 October (29.1°).
39.2°/33.7°
Average high / low
+4.2°
Above normal
9 / 5
Wet days / normal
2.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
40.5°
32.7°
+4.3°
30 October – 8 November
37°
29.5°
+4.2°
9 November – 18 November
at normal
26.6°
—
October records over 66 years
57.9°1 October 2018All-time high
0.7°27 October 1985All-time low
Wed, 2137° / 29°0
37 °
Mertarvik, Wednesday, 21 October
Overcast. High 37°, low 29°.
Pressure29.97 inHg
Wind5.6 mph SW
Humidity81%
Visibility6.2 mi
Dew point28°
Thu, 2237° / 31°0
37 °
Mertarvik, Thursday, 22 October
Overcast. High 37°, low 31°.
Pressure30.15 inHg
Wind8.9 mph S
Humidity81%
Visibility6.2 mi
Dew point30°
Fri, 2337° / 33°0.74
37 °
Mertarvik, Friday, 23 October
Snow. High 37°, low 33°.
Pressure29.65 inHg
Wind46.1 mph SE
Humidity73%
Visibility6.2 mi
Dew point30°
Sat, 2443° / 35°0.18
43 °
Mertarvik, Saturday, 24 October
Rain. High 43°, low 35°.
Pressure29.68 inHg
Wind40.8 mph S
Humidity92%
Visibility—
Dew point38°
Sun, 2542° / 36°0
42 °
Mertarvik, Sunday, 25 October
Mostly clear. High 42°, low 36°.
Pressure29.80 inHg
Wind18.1 mph S
Humidity90%
Visibility—
Dew point36°
Mon, 2645° / 39°0.04
45 °
Mertarvik, Monday, 26 October
Light rain. High 45°, low 39°.
Pressure30.09 inHg
Wind27.9 mph S
Humidity90%
Visibility—
Dew point42°
Tue, 2744° / 37°0.28
44 °
Mertarvik, Tuesday, 27 October
Rain. High 44°, low 37°.
Pressure30.03 inHg
Wind30.2 mph S
Humidity96%
Visibility—
Dew point40°
Wed, 2841° / 34°0
41 °
Mertarvik, Wednesday, 28 October
Overcast. High 41°, low 34°.
Pressure30.18 inHg
Wind31.5 mph S
Humidity86%
Visibility—
Dew point33°
Thu, 2944° / 38°0.28
44 °
Mertarvik, Thursday, 29 October
Rain. High 44°, low 38°.
Pressure29.59 inHg
Wind32 mph S
Humidity96%
Visibility—
Dew point41°
Fri, 3040° / 35°0.02
40 °
Mertarvik, Friday, 30 October
Light rain. High 40°, low 35°.
Pressure29.74 inHg
Wind20 mph S
Humidity78%
Visibility—
Dew point33°
Sat, 3138° / 32°0
38 °
Mertarvik, Saturday, 31 October
Overcast. High 38°, low 32°.
Pressure29.85 inHg
Wind12.6 mph SW
Humidity80%
Visibility—
Dew point30°
Sun, 0140° / 32°0.56
40 °
Mertarvik, Sunday, 1 November
Snow. High 40°, low 32°.
Pressure29.18 inHg
Wind33.7 mph SE
Humidity98%
Visibility—
Dew point34°
Mon, 0236° / 34°0.22
36 °
Mertarvik, Monday, 2 November
Snow. High 36°, low 34°.
Pressure28.70 inHg
Wind29.2 mph SE
Humidity97%
Visibility—
Dew point33°
Tue, 0335° / 33°0.1
35 °
Mertarvik, Tuesday, 3 November
Light snow. High 35°, low 33°.
Pressure28.91 inHg
Wind28.9 mph SE
Humidity87%
Visibility—
Dew point31°
Wed, 0434° / 31°0.08
34 °
Mertarvik, Wednesday, 4 November
Light snow. High 34°, low 31°.
Pressure29.26 inHg
Wind22.3 mph SE
Humidity82%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0530° / 22°0.09
30 °
Mertarvik, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high30°
Average low22°
Average precipitation0.09 in
Chance of precipitation40%
Record high42° (2020)
Record low7° (2001)
Fri, 0629° / 22°0.05
29 °
Mertarvik, Friday, 6 November
Climate normal for this date — 60-year average.
Average high29°
Average low22°
Average precipitation0.05 in
Chance of precipitation35%
Record high46° (2002)
Record low4° (2001)
Sat, 0728° / 20°0.07
28 °
Mertarvik, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high28°
Average low20°
Average precipitation0.07 in
Chance of precipitation37%
Record high41° (2002)
Record low2° (2005)
Sun, 0828° / 20°0.08
28 °
Mertarvik, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high28°
Average low20°
Average precipitation0.08 in
Chance of precipitation40%
Record high41° (2003)
Record low1° (2005)
Mon, 0929° / 22°0.12
29 °
Mertarvik, Monday, 9 November
Climate normal for this date — 60-year average.
Average high29°
Average low22°
Average precipitation0.12 in
Chance of precipitation48%
Record high43° (2020)
Record low-6° (1975)
Tue, 1028° / 22°0.09
28 °
Mertarvik, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high28°
Average low22°
Average precipitation0.09 in
Chance of precipitation43%
Record high42° (2020)
Record low-2° (2021)
Wed, 1129° / 22°0.08
29 °
Mertarvik, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high29°
Average low22°
Average precipitation0.08 in
Chance of precipitation40%
Record high41° (2019)
Record low-2° (2001)
Thu, 1228° / 22°0.08
28 °
Mertarvik, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high28°
Average low22°
Average precipitation0.08 in
Chance of precipitation42%
Record high40° (2023)
Record low-3° (1977)
Fri, 1327° / 19°0.08
27 °
Mertarvik, Friday, 13 November
Climate normal for this date — 60-year average.
Average high27°
Average low19°
Average precipitation0.08 in
Chance of precipitation40%
Record high44° (2013)
Record low-6° (1988)
Sat, 1425° / 18°0.06
25 °
Mertarvik, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high25°
Average low18°
Average precipitation0.06 in
Chance of precipitation35%
Record high43° (1965)
Record low-7° (1988)
Sun, 1525° / 17°0.09
25 °
Mertarvik, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high25°
Average low17°
Average precipitation0.09 in
Chance of precipitation35%
Record high41° (1996)
Record low-3° (1988)
Mon, 1625° / 18°0.08
25 °
Mertarvik, Monday, 16 November
Climate normal for this date — 60-year average.
Average high25°
Average low18°
Average precipitation0.08 in
Chance of precipitation37%
Record high41° (2014)
Record low-4° (1975)
Tue, 1725° / 17°0.05
25 °
Mertarvik, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high25°
Average low17°
Average precipitation0.05 in
Chance of precipitation27%
Record high40° (2022)
Record low-11° (1999)
Wed, 1825° / 16°0.06
25 °
Mertarvik, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high25°
Average low16°
Average precipitation0.06 in
Chance of precipitation25%
Record high40° (2017)
Record low-13° (2021)
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 Mertarvik, 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 Mertarvik, 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.