Monthly outlook for Kachemak, AK: average high 41.7°, average low 36.4°. That is 4.8° above the climate normal for October. Precipitation is expected on 8 days (about 3.2 inches), against a normal of 7 days and 2.5 inches. The warmest day looks like 30 October (45.8°), the coolest 11 November (25.8°).
41.7°/36.4°
Average high / low
+4.8°
Above normal
8 / 7
Wet days / normal
3.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
27 October – 5 November
42.9°
33.9°
+5°
6 November – 15 November
39.6°
30.5°
+5°
16 November – 25 November
at normal
27.5°
—
October records over 66 years
59.5°5 October 2022All-time high
-0.2°27 October 1982All-time low
Wed, 2846° / 38°0
46 °
Kachemak, Wednesday, 28 October
Clear. High 46°, low 38°.
Pressure30.27 inHg
Wind2.3 mph E
Humidity74%
Visibility6.2 mi
Dew point34°
Thu, 2943° / 41°0.32
43 °
Kachemak, Thursday, 29 October
Light rain. High 43°, low 41°.
Pressure29.97 inHg
Wind8.3 mph SE
Humidity91%
Visibility6.2 mi
Dew point39°
Fri, 3046° / 40°1.09
46 °
Kachemak, Friday, 30 October
Rain. High 46°, low 40°.
Pressure29.35 inHg
Wind6.8 mph SE
Humidity95%
Visibility5.8 mi
Dew point41°
Sat, 3142° / 39°0
42 °
Kachemak, Saturday, 31 October
Overcast. High 42°, low 39°.
Pressure29.50 inHg
Wind13.3 mph SE
Humidity91%
Visibility—
Dew point39°
Sun, 0140° / 35°0.01
40 °
Kachemak, Sunday, 1 November
Light rain. High 40°, low 35°.
Pressure29.62 inHg
Wind6.9 mph NE
Humidity82%
Visibility—
Dew point35°
Mon, 0242° / 34°0
42 °
Kachemak, Monday, 2 November
Mostly clear. High 42°, low 34°.
Pressure29.56 inHg
Wind9 mph NE
Humidity74%
Visibility—
Dew point32°
Tue, 0339° / 35°0
39 °
Kachemak, Tuesday, 3 November
Overcast. High 39°, low 35°.
Pressure29.53 inHg
Wind12.2 mph NE
Humidity73%
Visibility—
Dew point31°
Wed, 0444° / 38°0.44
44 °
Kachemak, Wednesday, 4 November
Rain. High 44°, low 38°.
Pressure29.26 inHg
Wind16 mph SE
Humidity90%
Visibility—
Dew point38°
Thu, 0544° / 40°0.73
44 °
Kachemak, Thursday, 5 November
Rain. High 44°, low 40°.
Pressure29.41 inHg
Wind16.2 mph NE
Humidity90%
Visibility—
Dew point40°
Fri, 0645° / 43°0.26
45 °
Kachemak, Friday, 6 November
Light rain. High 45°, low 43°.
Pressure29.09 inHg
Wind13.8 mph NE
Humidity82%
Visibility—
Dew point39°
Sat, 0745° / 42°0.07
45 °
Kachemak, Saturday, 7 November
Light rain. High 45°, low 42°.
Pressure29.18 inHg
Wind4.3 mph NE
Humidity86%
Visibility—
Dew point41°
Sun, 0843° / 37°0.19
43 °
Kachemak, Sunday, 8 November
Rain. High 43°, low 37°.
Pressure29.47 inHg
Wind18.1 mph E
Humidity84%
Visibility—
Dew point38°
Mon, 0941° / 34°0
41 °
Kachemak, Monday, 9 November
Clear. High 41°, low 34°.
Pressure29.53 inHg
Wind7.2 mph N
Humidity67%
Visibility—
Dew point30°
Tue, 1033° / 26°0
33 °
Kachemak, Tuesday, 10 November
Overcast. High 33°, low 26°.
Pressure29.83 inHg
Wind10 mph N
Humidity60%
Visibility—
Dew point20°
Wed, 1130° / 26°0.07
30 °
Kachemak, Wednesday, 11 November
Light snow. High 30°, low 26°.
Pressure30.03 inHg
Wind10.7 mph N
Humidity82%
Visibility—
Dew point23°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1231° / 22°0.13
31 °
Kachemak, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high31°
Average low22°
Average precipitation0.13 in
Chance of precipitation45%
Record high49° (2018)
Record low0° (1990)
Fri, 1329° / 20°0.13
29 °
Kachemak, Friday, 13 November
Climate normal for this date — 60-year average.
Average high29°
Average low20°
Average precipitation0.13 in
Chance of precipitation40%
Record high44° (2019)
Record low2° (1984)
Sat, 1428° / 19°0.06
28 °
Kachemak, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high28°
Average low19°
Average precipitation0.06 in
Chance of precipitation38%
Record high42° (1986)
Record low0° (1973)
Sun, 1527° / 19°0.11
27 °
Kachemak, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high27°
Average low19°
Average precipitation0.11 in
Chance of precipitation38%
Record high45° (2019)
Record low-3° (2003)
Mon, 1627° / 18°0.1
27 °
Kachemak, Monday, 16 November
Climate normal for this date — 60-year average.
Average high27°
Average low18°
Average precipitation0.1 in
Chance of precipitation38%
Record high42° (2019)
Record low-7° (1969)
Tue, 1727° / 18°0.1
27 °
Kachemak, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high27°
Average low18°
Average precipitation0.1 in
Chance of precipitation38%
Record high47° (2018)
Record low-3° (2003)
Wed, 1827° / 18°0.11
27 °
Kachemak, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high27°
Average low18°
Average precipitation0.11 in
Chance of precipitation37%
Record high46° (2018)
Record low-4° (2011)
Thu, 1928° / 18°0.13
28 °
Kachemak, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high28°
Average low18°
Average precipitation0.13 in
Chance of precipitation38%
Record high49° (2019)
Record low-9° (2011)
Fri, 2029° / 19°0.15
29 °
Kachemak, Friday, 20 November
Climate normal for this date — 60-year average.
Average high29°
Average low19°
Average precipitation0.15 in
Chance of precipitation43%
Record high46° (2019)
Record low-6° (1974)
Sat, 2129° / 20°0.22
29 °
Kachemak, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high29°
Average low20°
Average precipitation0.22 in
Chance of precipitation52%
Record high45° (2019)
Record low-4° (2011)
Sun, 2228° / 19°0.22
28 °
Kachemak, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high28°
Average low19°
Average precipitation0.22 in
Chance of precipitation57%
Record high44° (2019)
Record low-8° (2011)
Mon, 2327° / 18°0.17
27 °
Kachemak, Monday, 23 November
Climate normal for this date — 60-year average.
Average high27°
Average low18°
Average precipitation0.17 in
Chance of precipitation47%
Record high43° (2002)
Record low-11° (1963)
Tue, 2426° / 17°0.16
26 °
Kachemak, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high26°
Average low17°
Average precipitation0.16 in
Chance of precipitation38%
Record high40° (2023)
Record low-13° (1963)
Wed, 2527° / 17°0.15
27 °
Kachemak, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high27°
Average low17°
Average precipitation0.15 in
Chance of precipitation42%
Record high40° (2018)
Record low-16° (1963)
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 Kachemak, 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 Kachemak, 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.