Monthly outlook for Clayton, NY: average high 52.4°, average low 38.8°. That is 0.4° above the climate normal for October. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 6 days and 2.1 inches. The warmest day looks like 27 October (62.4°), the coolest 29 October (27.7°).
52.4°/38.8°
Average high / low
+0.4°
Above normal
3 / 6
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
55.7°
52.6°
+1.7°
29 October – 7 November
46.9°
49.2°
-1.3°
8 November – 17 November
at normal
44°
—
October records over 66 years
81.3°5 October 2023All-time high
27.9°23 October 1969All-time low
Climate normals and records are computed from the nearest reference point — Saint Lawrence (5 mi).
Tue, 2059° / 40°0
59 °
Clayton, Tuesday, 20 October
Clear. High 59°, low 40°.
Pressure30.42 inHg
Wind11.7 mph NE
Humidity62%
Visibility6.2 mi
Dew point41°
Wed, 2154° / 41°0
54 °
Clayton, Wednesday, 21 October
Clear. High 54°, low 41°.
Pressure30.36 inHg
Wind5.7 mph NE
Humidity63%
Visibility6.2 mi
Dew point38°
Thu, 2251° / 44°0
51 °
Clayton, Thursday, 22 October
Overcast. High 51°, low 44°.
Pressure30.15 inHg
Wind13 mph N
Humidity67%
Visibility6.2 mi
Dew point40°
Fri, 2348° / 39°0
48 °
Clayton, Friday, 23 October
Clear. High 48°, low 39°.
Pressure30.36 inHg
Wind9.9 mph N
Humidity64%
Visibility—
Dew point32°
Sat, 2450° / 38°0
50 °
Clayton, Saturday, 24 October
Mostly clear. High 50°, low 38°.
Pressure30.62 inHg
Wind8.6 mph S
Humidity75%
Visibility—
Dew point37°
Sun, 2558° / 43°0
58 °
Clayton, Sunday, 25 October
Partly cloudy. High 58°, low 43°.
Pressure30.45 inHg
Wind19.3 mph S
Humidity57%
Visibility—
Dew point36°
Mon, 2660° / 50°0.05
60 °
Clayton, Monday, 26 October
Light rain. High 60°, low 50°.
Pressure30.12 inHg
Wind20.1 mph SW
Humidity81%
Visibility—
Dew point51°
Tue, 2762° / 44°0.15
62 °
Clayton, Tuesday, 27 October
Light rain. High 62°, low 44°.
Pressure30.09 inHg
Wind18.6 mph S
Humidity57%
Visibility—
Dew point39°
Wed, 2852° / 33°0.43
52 °
Clayton, Wednesday, 28 October
Rain. High 52°, low 33°.
Pressure30.09 inHg
Wind14.1 mph NW
Humidity74%
Visibility—
Dew point35°
Thu, 2937° / 28°0
37 °
Clayton, Thursday, 29 October
Clear. High 37°, low 28°.
Pressure30.42 inHg
Wind10 mph N
Humidity43%
Visibility—
Dew point13°
Fri, 3041° / 30°0
41 °
Clayton, Friday, 30 October
Clear. High 41°, low 30°.
Pressure30.45 inHg
Wind5.2 mph E
Humidity44%
Visibility—
Dew point17°
Sat, 3144° / 31°0
44 °
Clayton, Saturday, 31 October
Clear. High 44°, low 31°.
Pressure30.65 inHg
Wind5.8 mph SW
Humidity51%
Visibility—
Dew point22°
Sun, 0149° / 34°0
49 °
Clayton, Sunday, 1 November
Overcast. High 49°, low 34°.
Pressure30.59 inHg
Wind8 mph SW
Humidity57%
Visibility—
Dew point28°
Mon, 0253° / 39°0
53 °
Clayton, Monday, 2 November
Overcast. High 53°, low 39°.
Pressure30.47 inHg
Wind5.1 mph SW
Humidity49%
Visibility—
Dew point28°
Tue, 0356° / 44°0
56 °
Clayton, Tuesday, 3 November
Overcast. High 56°, low 44°.
Pressure30.24 inHg
Wind13.1 mph SW
Humidity51%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0449° / 40°0.11
49 °
Clayton, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.11 in
Chance of precipitation48%
Record high65° (2022)
Record low28° (1989)
Thu, 0549° / 40°0.11
49 °
Clayton, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.11 in
Chance of precipitation45%
Record high72° (2022)
Record low28° (1965)
Fri, 0648° / 40°0.12
48 °
Clayton, Friday, 6 November
Climate normal for this date — 60-year average.
Average high48°
Average low40°
Average precipitation0.12 in
Chance of precipitation40%
Record high69° (2022)
Record low29° (1987)
Sat, 0747° / 38°0.1
47 °
Clayton, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low38°
Average precipitation0.1 in
Chance of precipitation42%
Record high63° (1975)
Record low23° (2002)
Sun, 0846° / 38°0.14
46 °
Clayton, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high46°
Average low38°
Average precipitation0.14 in
Chance of precipitation35%
Record high61° (1996)
Record low25° (2019)
Mon, 0946° / 38°0.1
46 °
Clayton, Monday, 9 November
Climate normal for this date — 60-year average.
Average high46°
Average low38°
Average precipitation0.1 in
Chance of precipitation45%
Record high62° (2020)
Record low23° (1976)
Tue, 1046° / 38°0.12
46 °
Clayton, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high46°
Average low38°
Average precipitation0.12 in
Chance of precipitation42%
Record high67° (2020)
Record low18° (2017)
Wed, 1145° / 37°0.15
45 °
Clayton, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high45°
Average low37°
Average precipitation0.15 in
Chance of precipitation48%
Record high63° (2020)
Record low21° (2017)
Thu, 1244° / 36°0.16
44 °
Clayton, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.16 in
Chance of precipitation52%
Record high60° (2022)
Record low16° (2019)
Fri, 1343° / 34°0.08
43 °
Clayton, Friday, 13 November
Climate normal for this date — 60-year average.
Average high43°
Average low34°
Average precipitation0.08 in
Chance of precipitation37%
Record high57° (1964)
Record low11° (2019)
Sat, 1443° / 35°0.1
43 °
Clayton, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high43°
Average low35°
Average precipitation0.1 in
Chance of precipitation38%
Record high58° (1994)
Record low19° (2019)
Sun, 1542° / 35°0.14
42 °
Clayton, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high42°
Average low35°
Average precipitation0.14 in
Chance of precipitation47%
Record high56° (1989)
Record low17° (1967)
Mon, 1643° / 34°0.13
43 °
Clayton, Monday, 16 November
Climate normal for this date — 60-year average.
Average high43°
Average low34°
Average precipitation0.13 in
Chance of precipitation42%
Record high59° (1989)
Record low17° (2019)
Tue, 1742° / 34°0.12
42 °
Clayton, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high42°
Average low34°
Average precipitation0.12 in
Chance of precipitation43%
Record high57° (1987)
Record low18° (2019)
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 Clayton, NY 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 Clayton, NY 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.