Monthly outlook for Aloha, WA: average high 57.1°, average low 47.8°. That is 0.6° above the climate normal for October. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 8 days and 5.5 inches. The warmest day looks like 8 October (70.1°), the coolest 12 October (39.9°).
57.1°/47.8°
Average high / low
+0.6°
Above normal
3 / 8
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
58.2°
56.6°
+0.9°
18 October – 27 October
55.3°
54.4°
+0.5°
28 October – 6 November
at normal
52.2°
—
October records over 66 years
76.3°15 October 2022All-time high
26.8°30 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Santiago (7 mi).
Fri, 0961° / 48°0.07
61 °
Aloha, Friday, 9 October
Light rain. High 61°, low 48°.
Pressure29.91 inHg
Wind19.6 mph NW
Humidity67%
Visibility6.2 mi
Dew point46°
Sat, 1056° / 45°0.02
56 °
Aloha, Saturday, 10 October
Light rain. High 56°, low 45°.
Pressure29.85 inHg
Wind3.2 mph E
Humidity62%
Visibility6.2 mi
Dew point42°
Sun, 1155° / 42°0
55 °
Aloha, Sunday, 11 October
Clear. High 55°, low 42°.
Pressure29.97 inHg
Wind4.4 mph W
Humidity67%
Visibility6.2 mi
Dew point43°
Mon, 1254° / 40°0
54 °
Aloha, Monday, 12 October
Clear. High 54°, low 40°.
Pressure30.06 inHg
Wind2.4 mph SW
Humidity67%
Visibility6.2 mi
Dew point42°
Tue, 1356° / 44°0.22
56 °
Aloha, Tuesday, 13 October
Light rain. High 56°, low 44°.
Pressure30.15 inHg
Wind11 mph S
Humidity91%
Visibility—
Dew point50°
Wed, 1457° / 49°0.13
57 °
Aloha, Wednesday, 14 October
Rain. High 57°, low 49°.
Pressure30.21 inHg
Wind14 mph NW
Humidity88%
Visibility—
Dew point52°
Thu, 1557° / 49°0
57 °
Aloha, Thursday, 15 October
Overcast. High 57°, low 49°.
Pressure30.42 inHg
Wind8.2 mph E
Humidity70%
Visibility—
Dew point46°
Fri, 1660° / 49°0
60 °
Aloha, Friday, 16 October
Overcast. High 60°, low 49°.
Pressure30.30 inHg
Wind11.1 mph E
Humidity51%
Visibility—
Dew point41°
Sat, 1756° / 51°0
56 °
Aloha, Saturday, 17 October
Partly cloudy. High 56°, low 51°.
Pressure30.24 inHg
Wind9.2 mph NW
Humidity68%
Visibility—
Dew point44°
Sun, 1856° / 49°0
56 °
Aloha, Sunday, 18 October
Clear. High 56°, low 49°.
Pressure30.15 inHg
Wind9.6 mph NW
Humidity69%
Visibility—
Dew point45°
Mon, 1956° / 52°0
56 °
Aloha, Monday, 19 October
Overcast. High 56°, low 52°.
Pressure30.21 inHg
Wind6 mph SW
Humidity77%
Visibility—
Dew point49°
Tue, 2056° / 51°0
56 °
Aloha, Tuesday, 20 October
Overcast. High 56°, low 51°.
Pressure30.21 inHg
Wind8.8 mph NW
Humidity81%
Visibility—
Dew point49°
Wed, 2155° / 48°0
55 °
Aloha, Wednesday, 21 October
Overcast. High 55°, low 48°.
Pressure30.24 inHg
Wind9.3 mph NW
Humidity77%
Visibility—
Dew point46°
Thu, 2255° / 49°0
55 °
Aloha, Thursday, 22 October
Clear. High 55°, low 49°.
Pressure30.09 inHg
Wind14 mph NW
Humidity76%
Visibility—
Dew point46°
Fri, 2355° / 50°0
55 °
Aloha, Friday, 23 October
Mostly clear. High 55°, low 50°.
Pressure30.15 inHg
Wind12.9 mph NW
Humidity80%
Visibility—
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2454° / 46°0.37
54 °
Aloha, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high54°
Average low46°
Average precipitation0.37 in
Chance of precipitation58%
Record high68° (1965)
Record low37° (1961)
Sun, 2553° / 46°0.49
53 °
Aloha, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high53°
Average low46°
Average precipitation0.49 in
Chance of precipitation63%
Record high65° (1965)
Record low36° (2020)
Mon, 2654° / 45°0.43
54 °
Aloha, Monday, 26 October
Climate normal for this date — 60-year average.
Average high54°
Average low45°
Average precipitation0.43 in
Chance of precipitation60%
Record high66° (1965)
Record low33° (2020)
Tue, 2753° / 45°0.35
53 °
Aloha, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high53°
Average low45°
Average precipitation0.35 in
Chance of precipitation58%
Record high68° (2017)
Record low31° (2023)
Wed, 2852° / 45°0.51
52 °
Aloha, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high52°
Average low45°
Average precipitation0.51 in
Chance of precipitation65%
Record high65° (1962)
Record low29° (2023)
Thu, 2953° / 45°0.33
53 °
Aloha, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high53°
Average low45°
Average precipitation0.33 in
Chance of precipitation57%
Record high65° (1962)
Record low29° (2023)
Fri, 3053° / 44°0.48
53 °
Aloha, Friday, 30 October
Climate normal for this date — 60-year average.
Average high53°
Average low44°
Average precipitation0.48 in
Chance of precipitation62%
Record high61° (2017)
Record low27° (2019)
Sat, 3153° / 44°0.48
53 °
Aloha, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high53°
Average low44°
Average precipitation0.48 in
Chance of precipitation63%
Record high63° (1966)
Record low30° (2019)
Sun, 0153° / 44°0.43
53 °
Aloha, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high53°
Average low44°
Average precipitation0.43 in
Chance of precipitation53%
Record high64° (1969)
Record low30° (2019)
Mon, 0252° / 44°0.42
52 °
Aloha, Monday, 2 November
Climate normal for this date — 60-year average.
Average high52°
Average low44°
Average precipitation0.42 in
Chance of precipitation65%
Record high65° (1970)
Record low33° (2019)
Tue, 0352° / 45°0.56
52 °
Aloha, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high52°
Average low45°
Average precipitation0.56 in
Chance of precipitation62%
Record high66° (2010)
Record low35° (1994)
Wed, 0452° / 45°0.59
52 °
Aloha, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high52°
Average low45°
Average precipitation0.59 in
Chance of precipitation68%
Record high60° (1980)
Record low33° (1973)
Thu, 0551° / 44°0.44
51 °
Aloha, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high51°
Average low44°
Average precipitation0.44 in
Chance of precipitation72%
Record high60° (1960)
Record low30° (1973)
Fri, 0651° / 44°0.61
51 °
Aloha, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low44°
Average precipitation0.61 in
Chance of precipitation72%
Record high62° (1976)
Record low34° (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 Aloha, WA 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 Aloha, WA 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.