Monthly outlook for Lester, NY: average high 57.2°, average low 41.4°. That is 0.2° below the climate normal for October. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 6 days and 2.1 inches. The warmest day looks like 13 October (69.1°), the coolest 27 October (28.8°).
57.2°/41.4°
Average high / low
−0.2°
Below normal
3 / 6
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
59°
58.5°
+0.3°
23 October – 1 November
54.1°
55°
-0.5°
2 November – 11 November
at normal
51.3°
—
October records over 66 years
84°7 October 1963All-time high
25°20 October 1972All-time low
Climate normals and records are computed from the nearest reference point — Binghamton (10 mi).
Wed, 1466° / 53°0.1
66 °
Lester, Wednesday, 14 October
Rain. High 66°, low 53°.
Pressure29.91 inHg
Wind5.8 mph NW
Humidity96%
Visibility5.4 mi
Dew point61°
Thu, 1557° / 48°0
57 °
Lester, Thursday, 15 October
Overcast. High 57°, low 48°.
Pressure30.27 inHg
Wind2.6 mph N
Humidity61%
Visibility6.2 mi
Dew point40°
Fri, 1665° / 43°0.59
65 °
Lester, Friday, 16 October
Rain. High 65°, low 43°.
Pressure29.44 inHg
Wind14.1 mph SW
Humidity85%
Visibility6.2 mi
Dew point62°
Sat, 1740° / 36°0.12
40 °
Lester, Saturday, 17 October
Light rain. High 40°, low 36°.
Pressure30.21 inHg
Wind17.5 mph NW
Humidity73%
Visibility—
Dew point30°
Sun, 1856° / 32°0
56 °
Lester, Sunday, 18 October
Clear. High 56°, low 32°.
Pressure30.42 inHg
Wind8.8 mph SW
Humidity62%
Visibility—
Dew point33°
Mon, 1953° / 35°0
53 °
Lester, Monday, 19 October
Overcast. High 53°, low 35°.
Pressure30.45 inHg
Wind7.6 mph S
Humidity55%
Visibility—
Dew point31°
Tue, 2063° / 41°0
63 °
Lester, Tuesday, 20 October
Partly cloudy. High 63°, low 41°.
Pressure30.45 inHg
Wind3.6 mph SE
Humidity53%
Visibility—
Dew point37°
Wed, 2163° / 42°0
63 °
Lester, Wednesday, 21 October
Overcast. High 63°, low 42°.
Pressure30.42 inHg
Wind2.5 mph N
Humidity67%
Visibility—
Dew point42°
Thu, 2258° / 49°0
58 °
Lester, Thursday, 22 October
Overcast. High 58°, low 49°.
Pressure30.36 inHg
Wind4 mph S
Humidity74%
Visibility—
Dew point46°
Fri, 2366° / 47°0
66 °
Lester, Friday, 23 October
Overcast. High 66°, low 47°.
Pressure30.27 inHg
Wind10.8 mph SW
Humidity64%
Visibility—
Dew point46°
Sat, 2466° / 49°0
66 °
Lester, Saturday, 24 October
Light rain. High 66°, low 49°.
Pressure30.00 inHg
Wind12.3 mph NW
Humidity68%
Visibility—
Dew point52°
Sun, 2553° / 42°0
53 °
Lester, Sunday, 25 October
Overcast. High 53°, low 42°.
Pressure30.03 inHg
Wind9.6 mph W
Humidity65%
Visibility—
Dew point37°
Mon, 2644° / 35°0
44 °
Lester, Monday, 26 October
Overcast. High 44°, low 35°.
Pressure30.03 inHg
Wind13.5 mph NW
Humidity61%
Visibility—
Dew point30°
Tue, 2743° / 29°0
43 °
Lester, Tuesday, 27 October
Partly cloudy. High 43°, low 29°.
Pressure30.24 inHg
Wind12.2 mph NW
Humidity57%
Visibility—
Dew point24°
Wed, 2852° / 30°0.01
52 °
Lester, Wednesday, 28 October
Light rain. High 52°, low 30°.
Pressure29.85 inHg
Wind13.1 mph SW
Humidity54%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2953° / 39°0.13
53 °
Lester, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.13 in
Chance of precipitation35%
Record high70° (1989)
Record low27° (1965)
Fri, 3053° / 38°0.1
53 °
Lester, Friday, 30 October
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.1 in
Chance of precipitation23%
Record high73° (2024)
Record low28° (1990)
Sat, 3154° / 39°0.07
54 °
Lester, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.07 in
Chance of precipitation25%
Record high75° (2024)
Record low26° (2011)
Sun, 0155° / 41°0.11
55 °
Lester, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.11 in
Chance of precipitation33%
Record high73° (1974)
Record low29° (1964)
Mon, 0255° / 40°0.13
55 °
Lester, Monday, 2 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.13 in
Chance of precipitation33%
Record high74° (1982)
Record low26° (1993)
Tue, 0355° / 39°0.07
55 °
Lester, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.07 in
Chance of precipitation35%
Record high72° (1982)
Record low26° (1993)
Wed, 0452° / 39°0.09
52 °
Lester, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.09 in
Chance of precipitation28%
Record high71° (1994)
Record low26° (2013)
Thu, 0552° / 39°0.1
52 °
Lester, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.1 in
Chance of precipitation45%
Record high71° (2024)
Record low22° (1962)
Fri, 0651° / 38°0.09
51 °
Lester, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.09 in
Chance of precipitation35%
Record high74° (2022)
Record low22° (1962)
Sat, 0750° / 37°0.08
50 °
Lester, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.08 in
Chance of precipitation40%
Record high70° (1975)
Record low8° (1962)
Sun, 0850° / 36°0.14
50 °
Lester, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.14 in
Chance of precipitation35%
Record high69° (2020)
Record low22° (2019)
Mon, 0950° / 36°0.13
50 °
Lester, Monday, 9 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.13 in
Chance of precipitation38%
Record high72° (2020)
Record low20° (2019)
Tue, 1050° / 37°0.16
50 °
Lester, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.16 in
Chance of precipitation52%
Record high71° (2020)
Record low20° (2017)
Wed, 1148° / 37°0.14
48 °
Lester, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.14 in
Chance of precipitation43%
Record high66° (2022)
Record low19° (2017)
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 Lester, 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 Lester, 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.