Monthly outlook for McKay, CA: average high 57.6°, average low 39.7°. That is 4.3° below the climate normal for October. Precipitation is expected on 6 days (about 3.4 inches), against a normal of 2 days and 1.5 inches. The warmest day looks like 17 October (76.2°), the coolest 30 October (28.4°).
57.6°/39.7°
Average high / low
−4.3°
Below normal
6 / 2
Wet days / normal
3.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
62.3°
67°
-2.6°
27 October – 5 November
49.7°
62.5°
-7.1°
6 November – 15 November
at normal
57.9°
—
October records over 66 years
96.1°1 October 2024All-time high
26.4°28 October 2004All-time low
Climate normals and records are computed from the nearest reference point — Forest Meadows (8 mi).
Sun, 1870° / 40°0
70 °
McKay, Sunday, 18 October
Clear. High 70°, low 40°.
Pressure30.03 inHg
Wind6.5 mph SW
Humidity21%
Visibility6.2 mi
Dew point27°
Mon, 1967° / 51°0
67 °
McKay, Monday, 19 October
Partly cloudy. High 67°, low 51°.
Pressure29.91 inHg
Wind11 mph S
Humidity28%
Visibility6.2 mi
Dew point32°
Tue, 2063° / 46°0
63 °
McKay, Tuesday, 20 October
Overcast. High 63°, low 46°.
Pressure29.85 inHg
Wind8.9 mph S
Humidity32%
Visibility6.2 mi
Dew point32°
Wed, 2159° / 48°0.46
59 °
McKay, Wednesday, 21 October
Rain. High 59°, low 48°.
Pressure29.91 inHg
Wind7.5 mph NE
Humidity76%
Visibility—
Dew point48°
Thu, 2253° / 41°0.11
53 °
McKay, Thursday, 22 October
Light rain. High 53°, low 41°.
Pressure30.00 inHg
Wind6.4 mph S
Humidity82%
Visibility—
Dew point45°
Fri, 2359° / 38°0
59 °
McKay, Friday, 23 October
Mostly clear. High 59°, low 38°.
Pressure30.06 inHg
Wind9.3 mph W
Humidity45%
Visibility—
Dew point33°
Sat, 2459° / 42°0
59 °
McKay, Saturday, 24 October
Light rain. High 59°, low 42°.
Pressure30.09 inHg
Wind7.5 mph W
Humidity39%
Visibility—
Dew point32°
Sun, 2555° / 41°0.78
55 °
McKay, Sunday, 25 October
Heavy rain. High 55°, low 41°.
Pressure29.97 inHg
Wind8.2 mph NE
Humidity87%
Visibility—
Dew point41°
Mon, 2661° / 39°0
61 °
McKay, Monday, 26 October
Clear. High 61°, low 39°.
Pressure29.88 inHg
Wind9 mph NE
Humidity25%
Visibility—
Dew point21°
Tue, 2761° / 44°0
61 °
McKay, Tuesday, 27 October
Overcast. High 61°, low 44°.
Pressure29.94 inHg
Wind7.7 mph NE
Humidity35%
Visibility—
Dew point30°
Wed, 2859° / 41°0
59 °
McKay, Wednesday, 28 October
Overcast. High 59°, low 41°.
Pressure30.03 inHg
Wind8.3 mph NE
Humidity30%
Visibility—
Dew point25°
Thu, 2942° / 28°0.22
42 °
McKay, Thursday, 29 October
Snow. High 42°, low 28°.
Pressure30.03 inHg
Wind9.3 mph NE
Humidity73%
Visibility—
Dew point34°
Fri, 3049° / 28°0
49 °
McKay, Friday, 30 October
Clear. High 49°, low 28°.
Pressure30.00 inHg
Wind8.5 mph NE
Humidity24%
Visibility—
Dew point10°
Sat, 3148° / 34°0.31
48 °
McKay, Saturday, 31 October
Snow. High 48°, low 34°.
Pressure29.91 inHg
Wind7.9 mph SW
Humidity39%
Visibility—
Dew point23°
Sun, 0138° / 34°1.51
38 °
McKay, Sunday, 1 November
Snow. High 38°, low 34°.
Pressure29.74 inHg
Wind12.3 mph SE
Humidity97%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0263° / 42°0.1
63 °
McKay, Monday, 2 November
Climate normal for this date — 60-year average.
Average high63°
Average low42°
Average precipitation0.1 in
Chance of precipitation15%
Record high80° (2020)
Record low31° (2003)
Tue, 0363° / 42°0.08
63 °
McKay, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high63°
Average low42°
Average precipitation0.08 in
Chance of precipitation20%
Record high78° (1976)
Record low26° (2022)
Wed, 0462° / 41°0.09
62 °
McKay, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high62°
Average low41°
Average precipitation0.09 in
Chance of precipitation15%
Record high78° (1976)
Record low27° (1973)
Thu, 0561° / 41°0.1
61 °
McKay, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high61°
Average low41°
Average precipitation0.1 in
Chance of precipitation17%
Record high79° (2020)
Record low29° (2003)
Fri, 0660° / 42°0.15
60 °
McKay, Friday, 6 November
Climate normal for this date — 60-year average.
Average high60°
Average low42°
Average precipitation0.15 in
Chance of precipitation25%
Record high76° (1976)
Record low32° (2003)
Sat, 0759° / 41°0.11
59 °
McKay, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high59°
Average low41°
Average precipitation0.11 in
Chance of precipitation32%
Record high74° (1991)
Record low26° (2011)
Sun, 0858° / 40°0.16
58 °
McKay, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high58°
Average low40°
Average precipitation0.16 in
Chance of precipitation28%
Record high77° (2019)
Record low27° (2011)
Mon, 0957° / 38°0.12
57 °
McKay, Monday, 9 November
Climate normal for this date — 60-year average.
Average high57°
Average low38°
Average precipitation0.12 in
Chance of precipitation32%
Record high77° (2025)
Record low24° (1998)
Tue, 1057° / 39°0.15
57 °
McKay, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high57°
Average low39°
Average precipitation0.15 in
Chance of precipitation33%
Record high76° (2025)
Record low22° (2022)
Wed, 1158° / 39°0.17
58 °
McKay, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high58°
Average low39°
Average precipitation0.17 in
Chance of precipitation30%
Record high74° (1990)
Record low22° (1982)
Thu, 1258° / 38°0.14
58 °
McKay, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high58°
Average low38°
Average precipitation0.14 in
Chance of precipitation25%
Record high74° (2019)
Record low17° (1985)
Fri, 1357° / 38°0.18
57 °
McKay, Friday, 13 November
Climate normal for this date — 60-year average.
Average high57°
Average low38°
Average precipitation0.18 in
Chance of precipitation27%
Record high73° (1999)
Record low10° (1985)
Sat, 1457° / 38°0.17
57 °
McKay, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high57°
Average low38°
Average precipitation0.17 in
Chance of precipitation25%
Record high73° (2021)
Record low17° (1964)
Sun, 1557° / 38°0.08
57 °
McKay, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high57°
Average low38°
Average precipitation0.08 in
Chance of precipitation22%
Record high73° (2008)
Record low21° (1985)
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, CA 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, CA 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.