Monthly outlook for Mertarvik, AK: average high 33.8°, average low 29.3°. That is 0.6° above the climate normal for October. Precipitation is expected on 5 days (about 1.7 inches), against a normal of 5 days and 1.0 inches. The warmest day looks like 17 October (37.4°), the coolest 23 October (22.6°).
33.8°/29.3°
Average high / low
+0.6°
Above normal
5 / 5
Wet days / normal
1.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
34.9°
33.7°
+0.6°
27 October – 5 November
31.9°
30.5°
+0.8°
6 November – 15 November
at normal
27.6°
—
October records over 66 years
57.9°1 October 2018All-time high
0.7°27 October 1985All-time low
Sun, 1837° / 31°0.44
37 °
Mertarvik, Sunday, 18 October
Snow. High 37°, low 31°.
Pressure29.68 inHg
Wind20.3 mph SE
Humidity96%
Visibility1.1 mi
Dew point34°
Mon, 1937° / 33°0
37 °
Mertarvik, Monday, 19 October
Light rain. High 37°, low 33°.
Pressure29.38 inHg
Wind9 mph W
Humidity100%
Visibility0.1 mi
Dew point36°
Tue, 2033° / 32°0.01
33 °
Mertarvik, Tuesday, 20 October
Light snow. High 33°, low 32°.
Pressure29.44 inHg
Wind18 mph NW
Humidity81%
Visibility6.2 mi
Dew point28°
Wed, 2135° / 29°0.01
35 °
Mertarvik, Wednesday, 21 October
Light snow. High 35°, low 29°.
Pressure29.80 inHg
Wind16.9 mph NW
Humidity73%
Visibility—
Dew point25°
Thu, 2233° / 27°0
33 °
Mertarvik, Thursday, 22 October
Clear. High 33°, low 27°.
Pressure29.91 inHg
Wind13.1 mph N
Humidity77%
Visibility—
Dew point24°
Fri, 2329° / 23°0
29 °
Mertarvik, Friday, 23 October
Clear. High 29°, low 23°.
Pressure29.85 inHg
Wind15.4 mph NE
Humidity66%
Visibility—
Dew point16°
Sat, 2435° / 28°0
35 °
Mertarvik, Saturday, 24 October
Overcast. High 35°, low 28°.
Pressure29.53 inHg
Wind18.9 mph E
Humidity77%
Visibility—
Dew point27°
Sun, 2536° / 30°0.04
36 °
Mertarvik, Sunday, 25 October
Snow. High 36°, low 30°.
Pressure29.29 inHg
Wind16.7 mph E
Humidity96%
Visibility—
Dew point33°
Mon, 2636° / 33°0.01
36 °
Mertarvik, Monday, 26 October
Light rain. High 36°, low 33°.
Pressure29.29 inHg
Wind16.7 mph NE
Humidity94%
Visibility—
Dew point33°
Tue, 2735° / 30°0.02
35 °
Mertarvik, Tuesday, 27 October
Light snow. High 35°, low 30°.
Pressure29.44 inHg
Wind13.2 mph NE
Humidity93%
Visibility—
Dew point30°
Wed, 2832° / 30°0.85
32 °
Mertarvik, Wednesday, 28 October
Snow. High 32°, low 30°.
Pressure29.21 inHg
Wind27.8 mph E
Humidity92%
Visibility—
Dew point30°
Thu, 2936° / 34°0.16
36 °
Mertarvik, Thursday, 29 October
Light rain. High 36°, low 34°.
Pressure28.64 inHg
Wind24.6 mph NE
Humidity100%
Visibility—
Dew point36°
Fri, 3034° / 30°0.06
34 °
Mertarvik, Friday, 30 October
Snow. High 34°, low 30°.
Pressure29.06 inHg
Wind22.4 mph NE
Humidity98%
Visibility—
Dew point31°
Sat, 3129° / 25°0.05
29 °
Mertarvik, Saturday, 31 October
Light snow. High 29°, low 25°.
Pressure29.26 inHg
Wind15.5 mph N
Humidity92%
Visibility—
Dew point26°
Sun, 0125° / 23°0
25 °
Mertarvik, Sunday, 1 November
Partly cloudy. High 25°, low 23°.
Pressure29.41 inHg
Wind13 mph NW
Humidity80%
Visibility—
Dew point19°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0229° / 22°0.06
29 °
Mertarvik, Monday, 2 November
Climate normal for this date — 60-year average.
Average high29°
Average low22°
Average precipitation0.06 in
Chance of precipitation28%
Record high44° (2003)
Record low-7° (1992)
Tue, 0330° / 22°0.07
30 °
Mertarvik, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high30°
Average low22°
Average precipitation0.07 in
Chance of precipitation27%
Record high44° (2003)
Record low0° (1992)
Wed, 0430° / 23°0.06
30 °
Mertarvik, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high30°
Average low23°
Average precipitation0.06 in
Chance of precipitation42%
Record high42° (2002)
Record low6° (1983)
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)
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.