Monthly outlook for Chenega, AK: average high 40.9°, average low 35.8°. That is 0.5° above the climate normal for October. Precipitation is expected on 13 days (about 15.9 inches), against a normal of 11 days and 7.6 inches. The warmest day looks like 24 October (45°), the coolest 20 October (25.3°).
40.9°/35.8°
Average high / low
+0.5°
Above normal
13 / 11
Wet days / normal
15.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
40.4°
41°
-0.3°
22 October – 31 October
41.6°
37.6°
+2.2°
1 November – 10 November
at normal
35.1°
—
October records over 66 years
54.3°2 October 2025All-time high
10.9°31 October 1975All-time low
Tue, 1338° / 37°0.65
38 °
Chenega, Tuesday, 13 October
Rain. High 38°, low 37°.
Pressure29.80 inHg
Wind8.4 mph N
Humidity96%
Visibility2.8 mi
Dew point35°
Wed, 1442° / 37°0.22
42 °
Chenega, Wednesday, 14 October
Light rain. High 42°, low 37°.
Pressure30.06 inHg
Wind6.4 mph NW
Humidity96%
Visibility2.8 mi
Dew point37°
Thu, 1543° / 38°1.47
43 °
Chenega, Thursday, 15 October
Rain. High 43°, low 38°.
Pressure29.44 inHg
Wind8.5 mph N
Humidity89%
Visibility1.0 mi
Dew point37°
Fri, 1643° / 39°0.4
43 °
Chenega, Friday, 16 October
Rain. High 43°, low 39°.
Pressure29.50 inHg
Wind8.6 mph SE
Humidity96%
Visibility—
Dew point38°
Sat, 1739° / 37°1.6
39 °
Chenega, Saturday, 17 October
Heavy rain. High 39°, low 37°.
Pressure29.62 inHg
Wind11.5 mph NE
Humidity98%
Visibility—
Dew point37°
Sun, 1840° / 33°0
40 °
Chenega, Sunday, 18 October
Light rain. High 40°, low 33°.
Pressure29.77 inHg
Wind7 mph W
Humidity81%
Visibility—
Dew point34°
Mon, 1936° / 27°0
36 °
Chenega, Monday, 19 October
Clear. High 36°, low 27°.
Pressure29.77 inHg
Wind9.1 mph W
Humidity55%
Visibility—
Dew point20°
Tue, 2039° / 25°1.96
39 °
Chenega, Tuesday, 20 October
Snow. High 39°, low 25°.
Pressure29.68 inHg
Wind27.5 mph E
Humidity99%
Visibility—
Dew point33°
Wed, 2142° / 37°1.57
42 °
Chenega, Wednesday, 21 October
Heavy rain. High 42°, low 37°.
Pressure29.38 inHg
Wind18.9 mph E
Humidity93%
Visibility—
Dew point37°
Thu, 2243° / 42°2.04
43 °
Chenega, Thursday, 22 October
Rain. High 43°, low 42°.
Pressure29.23 inHg
Wind29.4 mph E
Humidity97%
Visibility—
Dew point42°
Fri, 2343° / 40°1.18
43 °
Chenega, Friday, 23 October
Heavy rain. High 43°, low 40°.
Pressure29.65 inHg
Wind19.2 mph E
Humidity93%
Visibility—
Dew point38°
Sat, 2445° / 42°2.87
45 °
Chenega, Saturday, 24 October
Heavy rain. High 45°, low 42°.
Pressure29.15 inHg
Wind30.9 mph E
Humidity91%
Visibility—
Dew point40°
Sun, 2543° / 37°1.47
43 °
Chenega, Sunday, 25 October
Rain. High 43°, low 37°.
Pressure29.26 inHg
Wind16.7 mph E
Humidity98%
Visibility—
Dew point39°
Mon, 2638° / 37°0.4
38 °
Chenega, Monday, 26 October
Snow. High 38°, low 37°.
Pressure29.59 inHg
Wind7 mph NW
Humidity96%
Visibility—
Dew point37°
Tue, 2737° / 29°0.01
37 °
Chenega, Tuesday, 27 October
Light rain. High 37°, low 29°.
Pressure30.18 inHg
Wind6.7 mph W
Humidity81%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2837° / 31°0.6
37 °
Chenega, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high37°
Average low31°
Average precipitation0.6 in
Chance of precipitation72%
Record high47° (2019)
Record low16° (1982)
Thu, 2937° / 31°0.61
37 °
Chenega, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high37°
Average low31°
Average precipitation0.61 in
Chance of precipitation72%
Record high45° (2002)
Record low16° (1975)
Fri, 3037° / 31°0.5
37 °
Chenega, Friday, 30 October
Climate normal for this date — 60-year average.
Average high37°
Average low31°
Average precipitation0.5 in
Chance of precipitation60%
Record high47° (2023)
Record low11° (1975)
Sat, 3136° / 30°0.52
36 °
Chenega, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high36°
Average low30°
Average precipitation0.52 in
Chance of precipitation60%
Record high46° (2021)
Record low11° (1975)
Sun, 0136° / 30°0.54
36 °
Chenega, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high36°
Average low30°
Average precipitation0.54 in
Chance of precipitation68%
Record high44° (2017)
Record low11° (1985)
Mon, 0236° / 30°0.4
36 °
Chenega, Monday, 2 November
Climate normal for this date — 60-year average.
Average high36°
Average low30°
Average precipitation0.4 in
Chance of precipitation67%
Record high44° (1986)
Record low6° (1985)
Tue, 0336° / 30°0.49
36 °
Chenega, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high36°
Average low30°
Average precipitation0.49 in
Chance of precipitation63%
Record high45° (2017)
Record low9° (1985)
Wed, 0436° / 30°0.47
36 °
Chenega, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high36°
Average low30°
Average precipitation0.47 in
Chance of precipitation68%
Record high44° (2002)
Record low13° (1985)
Thu, 0535° / 30°0.52
35 °
Chenega, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high35°
Average low30°
Average precipitation0.52 in
Chance of precipitation62%
Record high46° (2002)
Record low15° (2004)
Fri, 0635° / 29°0.46
35 °
Chenega, Friday, 6 November
Climate normal for this date — 60-year average.
Average high35°
Average low29°
Average precipitation0.46 in
Chance of precipitation67%
Record high45° (2002)
Record low8° (2004)
Sat, 0734° / 28°0.43
34 °
Chenega, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high34°
Average low28°
Average precipitation0.43 in
Chance of precipitation58%
Record high44° (2019)
Record low11° (1990)
Sun, 0834° / 28°0.45
34 °
Chenega, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high34°
Average low28°
Average precipitation0.45 in
Chance of precipitation58%
Record high47° (2019)
Record low4° (1990)
Mon, 0935° / 28°0.52
35 °
Chenega, Monday, 9 November
Climate normal for this date — 60-year average.
Average high35°
Average low28°
Average precipitation0.52 in
Chance of precipitation65%
Record high45° (2019)
Record low2° (1989)
Tue, 1035° / 29°0.59
35 °
Chenega, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high35°
Average low29°
Average precipitation0.59 in
Chance of precipitation75%
Record high43° (1997)
Record low4° (1989)
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 Chenega, 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 Chenega, 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.