Monthly outlook for Morton, WA: average high 60.5°, average low 43.6°. That is 0.7° above the climate normal for October. Precipitation is expected on 4 days (about 0.9 inches), against a normal of 8 days and 3.4 inches. The warmest day looks like 16 October (77.2°), the coolest 12 October (33.7°).
60.5°/43.6°
Average high / low
+0.7°
Above normal
4 / 8
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
60.2°
60.2°
-0°
20 October – 29 October
61°
56.3°
+2.6°
30 October – 8 November
at normal
52.6°
—
October records over 66 years
90°1 October 1987All-time high
23.2°28 October 1971All-time low
Sun, 1158° / 38°0
58 °
Morton, Sunday, 11 October
Clear. High 58°, low 38°.
Pressure29.94 inHg
Wind1.3 mph N
Humidity50%
Visibility6.2 mi
Dew point34°
Mon, 1256° / 34°0
56 °
Morton, Monday, 12 October
Clear. High 56°, low 34°.
Pressure30.06 inHg
Wind1.9 mph N
Humidity47%
Visibility6.2 mi
Dew point34°
Tue, 1359° / 35°0
59 °
Morton, Tuesday, 13 October
Mostly clear. High 59°, low 35°.
Pressure30.12 inHg
Wind1.2 mph NW
Humidity38%
Visibility6.2 mi
Dew point30°
Wed, 1460° / 40°0
60 °
Morton, Wednesday, 14 October
Clear. High 60°, low 40°.
Pressure30.21 inHg
Wind4.1 mph NE
Humidity52%
Visibility—
Dew point37°
Thu, 1573° / 43°0
73 °
Morton, Thursday, 15 October
Clear. High 73°, low 43°.
Pressure30.27 inHg
Wind6 mph E
Humidity52%
Visibility—
Dew point44°
Fri, 1677° / 49°0
77 °
Morton, Friday, 16 October
Partly cloudy. High 77°, low 49°.
Pressure30.24 inHg
Wind6.7 mph E
Humidity25%
Visibility—
Dew point29°
Sat, 1757° / 49°0.01
57 °
Morton, Saturday, 17 October
Light rain. High 57°, low 49°.
Pressure30.15 inHg
Wind3.6 mph SE
Humidity64%
Visibility—
Dew point43°
Sun, 1859° / 44°0.02
59 °
Morton, Sunday, 18 October
Light rain. High 59°, low 44°.
Pressure30.15 inHg
Wind5.5 mph W
Humidity59%
Visibility—
Dew point41°
Mon, 1951° / 45°0.26
51 °
Morton, Monday, 19 October
Rain. High 51°, low 45°.
Pressure30.12 inHg
Wind6.4 mph W
Humidity91%
Visibility—
Dew point47°
Tue, 2057° / 44°0.34
57 °
Morton, Tuesday, 20 October
Rain. High 57°, low 44°.
Pressure30.18 inHg
Wind5.7 mph SE
Humidity70%
Visibility—
Dew point43°
Wed, 2157° / 44°0.02
57 °
Morton, Wednesday, 21 October
Light rain. High 57°, low 44°.
Pressure30.30 inHg
Wind3.9 mph E
Humidity76%
Visibility—
Dew point42°
Thu, 2261° / 43°0
61 °
Morton, Thursday, 22 October
Overcast. High 61°, low 43°.
Pressure29.94 inHg
Wind5.6 mph SE
Humidity38%
Visibility—
Dew point29°
Fri, 2352° / 47°0.15
52 °
Morton, Friday, 23 October
Light rain. High 52°, low 47°.
Pressure29.85 inHg
Wind7.8 mph SE
Humidity93%
Visibility—
Dew point45°
Sat, 2468° / 49°0
68 °
Morton, Saturday, 24 October
Overcast. High 68°, low 49°.
Pressure30.12 inHg
Wind4.7 mph E
Humidity68%
Visibility—
Dew point49°
Sun, 2571° / 53°0
71 °
Morton, Sunday, 25 October
Overcast. High 71°, low 53°.
Pressure30.21 inHg
Wind4.9 mph E
Humidity55%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2655° / 42°0.35
55 °
Morton, Monday, 26 October
Climate normal for this date — 60-year average.
Average high55°
Average low42°
Average precipitation0.35 in
Chance of precipitation58%
Record high73° (2003)
Record low30° (1970)
Tue, 2756° / 42°0.29
56 °
Morton, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.29 in
Chance of precipitation48%
Record high73° (2017)
Record low29° (1971)
Wed, 2854° / 41°0.35
54 °
Morton, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high54°
Average low41°
Average precipitation0.35 in
Chance of precipitation62%
Record high73° (1962)
Record low23° (1971)
Thu, 2954° / 41°0.23
54 °
Morton, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high54°
Average low41°
Average precipitation0.23 in
Chance of precipitation58%
Record high74° (1962)
Record low24° (1971)
Fri, 3053° / 41°0.28
53 °
Morton, Friday, 30 October
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.28 in
Chance of precipitation53%
Record high66° (1993)
Record low26° (1991)
Sat, 3153° / 41°0.39
53 °
Morton, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.39 in
Chance of precipitation62%
Record high69° (1966)
Record low28° (1984)
Sun, 0153° / 41°0.32
53 °
Morton, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.32 in
Chance of precipitation60%
Record high70° (1962)
Record low30° (1984)
Mon, 0254° / 41°0.26
54 °
Morton, Monday, 2 November
Climate normal for this date — 60-year average.
Average high54°
Average low41°
Average precipitation0.26 in
Chance of precipitation57%
Record high72° (1962)
Record low27° (1973)
Tue, 0353° / 42°0.31
53 °
Morton, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high53°
Average low42°
Average precipitation0.31 in
Chance of precipitation60%
Record high70° (2010)
Record low24° (1994)
Wed, 0453° / 42°0.46
53 °
Morton, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high53°
Average low42°
Average precipitation0.46 in
Chance of precipitation62%
Record high71° (1980)
Record low30° (1973)
Thu, 0552° / 40°0.33
52 °
Morton, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.33 in
Chance of precipitation72%
Record high68° (1987)
Record low20° (1973)
Fri, 0651° / 40°0.4
51 °
Morton, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.4 in
Chance of precipitation65%
Record high65° (2012)
Record low28° (2017)
Sat, 0751° / 41°0.37
51 °
Morton, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.37 in
Chance of precipitation63%
Record high64° (2016)
Record low29° (2017)
Sun, 0851° / 40°0.26
51 °
Morton, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.26 in
Chance of precipitation53%
Record high69° (2016)
Record low30° (1977)
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 Morton, 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 Morton, 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.