Monthly outlook for Kachemak, AK: average high 41.7°, average low 36.9°. That is 2.5° above the climate normal for October. Precipitation is expected on 12 days (about 4.1 inches), against a normal of 7 days and 2.5 inches. The warmest day looks like 16 October (47°), the coolest 22 October (27.8°).
41.7°/36.9°
Average high / low
+2.5°
Above normal
12 / 7
Wet days / normal
4.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
16 October – 25 October
40.5°
38.4°
+1.2°
26 October – 4 November
43.6°
34.1°
+5.2°
5 November – 14 November
at normal
31.1°
—
October records over 66 years
59.5°5 October 2022All-time high
-0.2°27 October 1982All-time low
Sat, 1743° / 38°0
43 °
Kachemak, Saturday, 17 October
Overcast. High 43°, low 38°.
Pressure29.68 inHg
Wind1.8 mph NW
Humidity88%
Visibility6.2 mi
Dew point36°
Sun, 1839° / 35°0
39 °
Kachemak, Sunday, 18 October
Overcast. High 39°, low 35°.
Pressure29.91 inHg
Wind2.8 mph NW
Humidity84%
Visibility6.2 mi
Dew point33°
Mon, 1938° / 35°0.55
38 °
Kachemak, Monday, 19 October
Snow. High 38°, low 35°.
Pressure29.71 inHg
Wind5.4 mph NE
Humidity98%
Visibility0.0 mi
Dew point35°
Tue, 2040° / 37°0.98
40 °
Kachemak, Tuesday, 20 October
Snow. High 40°, low 37°.
Pressure28.67 inHg
Wind13.8 mph NE
Humidity94%
Visibility5.2 mi
Dew point36°
Wed, 2139° / 31°0.43
39 °
Kachemak, Wednesday, 21 October
Snow. High 39°, low 31°.
Pressure29.26 inHg
Wind10.6 mph W
Humidity97%
Visibility—
Dew point34°
Thu, 2236° / 28°0.1
36 °
Kachemak, Thursday, 22 October
Snow. High 36°, low 28°.
Pressure29.53 inHg
Wind11.6 mph NE
Humidity96%
Visibility—
Dew point33°
Fri, 2339° / 36°0.25
39 °
Kachemak, Friday, 23 October
Snow. High 39°, low 36°.
Pressure29.53 inHg
Wind13.2 mph NE
Humidity97%
Visibility—
Dew point36°
Sat, 2442° / 36°0.18
42 °
Kachemak, Saturday, 24 October
Rain. High 42°, low 36°.
Pressure29.68 inHg
Wind7.2 mph NE
Humidity93%
Visibility—
Dew point39°
Sun, 2542° / 39°0.12
42 °
Kachemak, Sunday, 25 October
Light rain. High 42°, low 39°.
Pressure29.62 inHg
Wind9.9 mph E
Humidity93%
Visibility—
Dew point38°
Mon, 2645° / 41°0.07
45 °
Kachemak, Monday, 26 October
Light rain. High 45°, low 41°.
Pressure29.91 inHg
Wind9.5 mph S
Humidity94%
Visibility—
Dew point42°
Tue, 2746° / 41°0.49
46 °
Kachemak, Tuesday, 27 October
Rain. High 46°, low 41°.
Pressure29.91 inHg
Wind13 mph SE
Humidity88%
Visibility—
Dew point42°
Wed, 2844° / 39°0.17
44 °
Kachemak, Wednesday, 28 October
Snow. High 44°, low 39°.
Pressure29.80 inHg
Wind13.4 mph SE
Humidity84%
Visibility—
Dew point39°
Thu, 2943° / 40°0.54
43 °
Kachemak, Thursday, 29 October
Rain. High 43°, low 40°.
Pressure28.97 inHg
Wind21.2 mph SE
Humidity79%
Visibility—
Dew point37°
Fri, 3043° / 39°0.18
43 °
Kachemak, Friday, 30 October
Snow. High 43°, low 39°.
Pressure29.35 inHg
Wind22.9 mph S
Humidity83%
Visibility—
Dew point38°
Sat, 3140° / 35°0
40 °
Kachemak, Saturday, 31 October
Overcast. High 40°, low 35°.
Pressure29.85 inHg
Wind12.4 mph SW
Humidity80%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0133° / 24°0.15
33 °
Kachemak, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high33°
Average low24°
Average precipitation0.15 in
Chance of precipitation42%
Record high50° (2017)
Record low2° (1961)
Mon, 0233° / 24°0.12
33 °
Kachemak, Monday, 2 November
Climate normal for this date — 60-year average.
Average high33°
Average low24°
Average precipitation0.12 in
Chance of precipitation45%
Record high46° (1986)
Record low-8° (1985)
Tue, 0333° / 23°0.16
33 °
Kachemak, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high33°
Average low23°
Average precipitation0.16 in
Chance of precipitation42%
Record high46° (2017)
Record low-3° (1981)
Wed, 0433° / 24°0.13
33 °
Kachemak, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high33°
Average low24°
Average precipitation0.13 in
Chance of precipitation45%
Record high46° (2002)
Record low2° (1985)
Thu, 0533° / 23°0.16
33 °
Kachemak, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high33°
Average low23°
Average precipitation0.16 in
Chance of precipitation42%
Record high48° (2002)
Record low1° (2005)
Fri, 0632° / 22°0.12
32 °
Kachemak, Friday, 6 November
Climate normal for this date — 60-year average.
Average high32°
Average low22°
Average precipitation0.12 in
Chance of precipitation45%
Record high49° (2002)
Record low-2° (1981)
Sat, 0732° / 22°0.14
32 °
Kachemak, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high32°
Average low22°
Average precipitation0.14 in
Chance of precipitation40%
Record high51° (2019)
Record low1° (2005)
Sun, 0831° / 21°0.17
31 °
Kachemak, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high31°
Average low21°
Average precipitation0.17 in
Chance of precipitation42%
Record high49° (2019)
Record low-1° (2001)
Mon, 0931° / 22°0.19
31 °
Kachemak, Monday, 9 November
Climate normal for this date — 60-year average.
Average high31°
Average low22°
Average precipitation0.19 in
Chance of precipitation47%
Record high49° (2019)
Record low-4° (1990)
Tue, 1032° / 22°0.21
32 °
Kachemak, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high32°
Average low22°
Average precipitation0.21 in
Chance of precipitation60%
Record high48° (2019)
Record low-3° (1989)
Wed, 1131° / 21°0.15
31 °
Kachemak, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high31°
Average low21°
Average precipitation0.15 in
Chance of precipitation50%
Record high46° (2019)
Record low-5° (1989)
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)
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.