Monthly outlook for Middlesex, NY: average high 57.9°, average low 42.5°. That is 0.5° below the climate normal for October. Precipitation is expected on 4 days (about 2.1 inches), against a normal of 7 days and 1.9 inches. The warmest day looks like 10 October (67.1°), the coolest 19 October (29.6°).
57.9°/42.5°
Average high / low
−0.5°
Below normal
4 / 7
Wet days / normal
2.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
58.2°
60°
-1°
19 October – 28 October
57.4°
56.2°
+0.7°
29 October – 7 November
at normal
52.9°
—
October records over 66 years
85.3°1 October 2019All-time high
26.6°23 October 1969All-time low
Climate normals and records are computed from the nearest reference point — Jerusalem (10 mi).
Sat, 1067° / 42°0
67 °
Middlesex, Saturday, 10 October
Overcast. High 67°, low 42°.
Pressure30.42 inHg
Wind6.3 mph SE
Humidity63%
Visibility6.2 mi
Dew point46°
Sun, 1155° / 49°0.81
55 °
Middlesex, Sunday, 11 October
Rain. High 55°, low 49°.
Pressure30.15 inHg
Wind11.4 mph SE
Humidity96%
Visibility1.3 mi
Dew point53°
Mon, 1265° / 53°0.01
65 °
Middlesex, Monday, 12 October
Light rain. High 65°, low 53°.
Pressure29.85 inHg
Wind8.3 mph NW
Humidity93%
Visibility2.1 mi
Dew point56°
Tue, 1366° / 53°0.66
66 °
Middlesex, Tuesday, 13 October
Rain. High 66°, low 53°.
Pressure29.77 inHg
Wind9.2 mph W
Humidity91%
Visibility4.8 mi
Dew point64°
Wed, 1454° / 51°0.04
54 °
Middlesex, Wednesday, 14 October
Light rain. High 54°, low 51°.
Pressure30.00 inHg
Wind7.7 mph NW
Humidity95%
Visibility—
Dew point51°
Thu, 1559° / 45°0.02
59 °
Middlesex, Thursday, 15 October
Light rain. High 59°, low 45°.
Pressure30.30 inHg
Wind10.1 mph SE
Humidity51%
Visibility—
Dew point37°
Fri, 1664° / 48°0.48
64 °
Middlesex, Friday, 16 October
Rain. High 64°, low 48°.
Pressure29.83 inHg
Wind20.2 mph S
Humidity87%
Visibility—
Dew point53°
Sat, 1748° / 40°0
48 °
Middlesex, Saturday, 17 October
Light rain. High 48°, low 40°.
Pressure29.85 inHg
Wind20.2 mph W
Humidity66%
Visibility—
Dew point35°
Sun, 1840° / 31°0.11
40 °
Middlesex, Sunday, 18 October
Snow. High 40°, low 31°.
Pressure30.39 inHg
Wind15.7 mph NW
Humidity85%
Visibility—
Dew point31°
Mon, 1949° / 30°0
49 °
Middlesex, Monday, 19 October
Clear. High 49°, low 30°.
Pressure30.53 inHg
Wind5 mph SW
Humidity47%
Visibility—
Dew point23°
Tue, 2055° / 36°0
55 °
Middlesex, Tuesday, 20 October
Overcast. High 55°, low 36°.
Pressure30.50 inHg
Wind5.5 mph S
Humidity39%
Visibility—
Dew point24°
Wed, 2158° / 37°0
58 °
Middlesex, Wednesday, 21 October
Clear. High 58°, low 37°.
Pressure30.45 inHg
Wind7.6 mph S
Humidity45%
Visibility—
Dew point29°
Thu, 2262° / 41°0
62 °
Middlesex, Thursday, 22 October
Overcast. High 62°, low 41°.
Pressure30.15 inHg
Wind11.4 mph SW
Humidity42%
Visibility—
Dew point32°
Fri, 2358° / 42°0
58 °
Middlesex, Friday, 23 October
Clear. High 58°, low 42°.
Pressure30.06 inHg
Wind12 mph W
Humidity54%
Visibility—
Dew point36°
Sat, 2462° / 39°0
62 °
Middlesex, Saturday, 24 October
Partly cloudy. High 62°, low 39°.
Pressure30.15 inHg
Wind11 mph SW
Humidity48%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2556° / 44°0.14
56 °
Middlesex, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high56°
Average low44°
Average precipitation0.14 in
Chance of precipitation38%
Record high79° (1963)
Record low31° (1962)
Mon, 2655° / 43°0.13
55 °
Middlesex, Monday, 26 October
Climate normal for this date — 60-year average.
Average high55°
Average low43°
Average precipitation0.13 in
Chance of precipitation40%
Record high78° (1963)
Record low32° (1976)
Tue, 2755° / 42°0.13
55 °
Middlesex, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high55°
Average low42°
Average precipitation0.13 in
Chance of precipitation42%
Record high75° (2023)
Record low28° (1976)
Wed, 2854° / 41°0.11
54 °
Middlesex, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high54°
Average low41°
Average precipitation0.11 in
Chance of precipitation47%
Record high74° (1984)
Record low28° (1976)
Thu, 2952° / 40°0.14
52 °
Middlesex, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.14 in
Chance of precipitation37%
Record high70° (1989)
Record low28° (1965)
Fri, 3053° / 40°0.1
53 °
Middlesex, Friday, 30 October
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.1 in
Chance of precipitation27%
Record high75° (2024)
Record low31° (1966)
Sat, 3155° / 41°0.12
55 °
Middlesex, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.12 in
Chance of precipitation32%
Record high75° (2024)
Record low29° (1988)
Sun, 0155° / 42°0.11
55 °
Middlesex, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high55°
Average low42°
Average precipitation0.11 in
Chance of precipitation35%
Record high71° (2024)
Record low31° (2023)
Mon, 0255° / 41°0.14
55 °
Middlesex, Monday, 2 November
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.14 in
Chance of precipitation50%
Record high73° (1982)
Record low26° (1965)
Tue, 0354° / 40°0.07
54 °
Middlesex, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.07 in
Chance of precipitation42%
Record high71° (1990)
Record low31° (1996)
Wed, 0452° / 40°0.12
52 °
Middlesex, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.12 in
Chance of precipitation33%
Record high73° (2015)
Record low28° (1989)
Thu, 0552° / 40°0.1
52 °
Middlesex, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.1 in
Chance of precipitation55%
Record high73° (2024)
Record low24° (1991)
Fri, 0651° / 39°0.09
51 °
Middlesex, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low39°
Average precipitation0.09 in
Chance of precipitation38%
Record high75° (2022)
Record low29° (1962)
Sat, 0750° / 38°0.1
50 °
Middlesex, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.1 in
Chance of precipitation52%
Record high71° (1975)
Record low23° (1962)
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 Middlesex, 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 Middlesex, 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.