Monthly outlook for McKay, WA: average high 60.5°, average low 44.4°. That is 0.4° below the climate normal for October. Precipitation is expected on 4 days (about 1.1 inches), against a normal of 5 days and 0.9 inches. The warmest day looks like 16 October (75.3°), the coolest 13 October (31.6°).
60.5°/44.4°
Average high / low
−0.4°
Below normal
4 / 5
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
61.6°
62.2°
-0.4°
21 October – 30 October
58.6°
57.9°
+0.4°
31 October – 9 November
at normal
53.1°
—
October records over 66 years
89.6°2 October 1975All-time high
20.3°30 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Dayton (8 mi).
Mon, 1249° / 35°0.07
49 °
McKay, Monday, 12 October
Light rain. High 49°, low 35°.
Pressure30.09 inHg
Wind2.6 mph SW
Humidity82%
Visibility3.7 mi
Dew point38°
Tue, 1360° / 32°0
60 °
McKay, Tuesday, 13 October
Clear. High 60°, low 32°.
Pressure30.18 inHg
Wind2.5 mph SW
Humidity38%
Visibility6.2 mi
Dew point29°
Wed, 1464° / 42°0
64 °
McKay, Wednesday, 14 October
Mostly clear. High 64°, low 42°.
Pressure30.24 inHg
Wind7.2 mph SW
Humidity32%
Visibility6.2 mi
Dew point30°
Thu, 1567° / 41°0
67 °
McKay, Thursday, 15 October
Clear. High 67°, low 41°.
Pressure30.42 inHg
Wind2.2 mph SW
Humidity38%
Visibility6.2 mi
Dew point35°
Fri, 1675° / 50°0
75 °
McKay, Friday, 16 October
Clear. High 75°, low 50°.
Pressure30.21 inHg
Wind3.2 mph E
Humidity26%
Visibility—
Dew point30°
Sat, 1770° / 56°0
70 °
McKay, Saturday, 17 October
Partly cloudy. High 70°, low 56°.
Pressure30.00 inHg
Wind15.8 mph SW
Humidity40%
Visibility—
Dew point39°
Sun, 1864° / 50°0
64 °
McKay, Sunday, 18 October
Partly cloudy. High 64°, low 50°.
Pressure30.06 inHg
Wind14.7 mph SW
Humidity45%
Visibility—
Dew point37°
Mon, 1959° / 49°0.01
59 °
McKay, Monday, 19 October
Light rain. High 59°, low 49°.
Pressure29.85 inHg
Wind21 mph SW
Humidity40%
Visibility—
Dew point34°
Tue, 2054° / 45°0.59
54 °
McKay, Tuesday, 20 October
Rain. High 54°, low 45°.
Pressure29.97 inHg
Wind26.4 mph SW
Humidity69%
Visibility—
Dew point37°
Wed, 2158° / 43°0
58 °
McKay, Wednesday, 21 October
Overcast. High 58°, low 43°.
Pressure30.21 inHg
Wind12.5 mph S
Humidity41%
Visibility—
Dew point29°
Thu, 2266° / 50°0
66 °
McKay, Thursday, 22 October
Overcast. High 66°, low 50°.
Pressure30.18 inHg
Wind4.6 mph NE
Humidity36%
Visibility—
Dew point32°
Fri, 2362° / 48°0.4
62 °
McKay, Friday, 23 October
Rain. High 62°, low 48°.
Pressure29.88 inHg
Wind13.8 mph SW
Humidity30%
Visibility—
Dew point26°
Sat, 2453° / 42°0.06
53 °
McKay, Saturday, 24 October
Light rain. High 53°, low 42°.
Pressure30.03 inHg
Wind12 mph SW
Humidity60%
Visibility—
Dew point35°
Sun, 2555° / 43°0
55 °
McKay, Sunday, 25 October
Overcast. High 55°, low 43°.
Pressure30.06 inHg
Wind4.6 mph N
Humidity51%
Visibility—
Dew point32°
Mon, 2657° / 43°0
57 °
McKay, Monday, 26 October
Mostly clear. High 57°, low 43°.
Pressure30.18 inHg
Wind4.9 mph N
Humidity47%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2756° / 40°0.09
56 °
McKay, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.09 in
Chance of precipitation42%
Record high73° (1965)
Record low27° (1970)
Wed, 2856° / 41°0.07
56 °
McKay, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.07 in
Chance of precipitation43%
Record high70° (1968)
Record low24° (1991)
Thu, 2955° / 40°0.09
55 °
McKay, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.09 in
Chance of precipitation42%
Record high72° (1965)
Record low20° (2019)
Fri, 3055° / 39°0.08
55 °
McKay, Friday, 30 October
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.08 in
Chance of precipitation30%
Record high68° (2008)
Record low20° (2019)
Sat, 3153° / 40°0.12
53 °
McKay, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.12 in
Chance of precipitation43%
Record high72° (1988)
Record low20° (2002)
Sun, 0154° / 39°0.13
54 °
McKay, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.13 in
Chance of precipitation38%
Record high75° (1965)
Record low20° (2002)
Mon, 0254° / 38°0.07
54 °
McKay, Monday, 2 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.07 in
Chance of precipitation33%
Record high67° (1981)
Record low15° (1991)
Tue, 0355° / 39°0.04
55 °
McKay, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.04 in
Chance of precipitation18%
Record high69° (1975)
Record low18° (1973)
Wed, 0455° / 40°0.12
55 °
McKay, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.12 in
Chance of precipitation47%
Record high72° (1975)
Record low25° (1973)
Thu, 0553° / 39°0.1
53 °
McKay, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.1 in
Chance of precipitation42%
Record high69° (1975)
Record low20° (1973)
Fri, 0653° / 38°0.11
53 °
McKay, Friday, 6 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.11 in
Chance of precipitation47%
Record high69° (2014)
Record low22° (2003)
Sat, 0753° / 38°0.13
53 °
McKay, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.13 in
Chance of precipitation42%
Record high68° (1978)
Record low24° (2003)
Sun, 0852° / 38°0.09
52 °
McKay, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.09 in
Chance of precipitation37%
Record high67° (2016)
Record low26° (1966)
Mon, 0951° / 37°0.07
51 °
McKay, Monday, 9 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.07 in
Chance of precipitation43%
Record high64° (2016)
Record low23° (1986)
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 McKay, 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 McKay, 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.