Monthly outlook for West Charlton, NY: average high 75.7°, average low 55.7°. That is 0.5° below the climate normal for August. Precipitation is expected on 4 days (about 0.8 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 22 August (83.1°), the coolest 15 August (46.7°).
75.7°/55.7°
Average high / low
−0.5°
Below normal
4 / 5
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
75.7°
77.5°
-1°
19 August – 28 August
75.7°
75.7°
+0°
29 August – 7 September
at normal
74.1°
—
August records over 66 years
95.4°14 August 2002All-time high
42.8°30 August 1965All-time low
Climate normals and records are computed from the nearest reference point — Hagaman (7 mi).
Mon, 1080° / 62°0.03
80 °
West Charlton, Monday, 10 August
Light rain. High 80°, low 62°.
Pressure29.94 inHg
Wind4.6 mph S
Humidity47%
Visibility6.2 mi
Dew point59°
Tue, 1183° / 62°0
83 °
West Charlton, Tuesday, 11 August
Partly cloudy. High 83°, low 62°.
Pressure29.85 inHg
Wind8.8 mph NW
Humidity37%
Visibility6.2 mi
Dew point52°
Wed, 1281° / 57°0
81 °
West Charlton, Wednesday, 12 August
Light rain. High 81°, low 57°.
Pressure29.80 inHg
Wind4.7 mph W
Humidity47%
Visibility6.2 mi
Dew point56°
Thu, 1375° / 55°0.09
75 °
West Charlton, Thursday, 13 August
Light rain. High 75°, low 55°.
Pressure29.71 inHg
Wind14.4 mph W
Humidity56%
Visibility6.2 mi
Dew point57°
Fri, 1473° / 49°0
73 °
West Charlton, Friday, 14 August
Clear. High 73°, low 49°.
Pressure29.94 inHg
Wind13.6 mph W
Humidity36%
Visibility—
Dew point42°
Sat, 1574° / 47°0
74 °
West Charlton, Saturday, 15 August
Mostly clear. High 74°, low 47°.
Pressure30.12 inHg
Wind10.6 mph N
Humidity32%
Visibility—
Dew point40°
Sun, 1671° / 49°0
71 °
West Charlton, Sunday, 16 August
Overcast. High 71°, low 49°.
Pressure30.15 inHg
Wind7 mph SW
Humidity48%
Visibility—
Dew point49°
Mon, 1760° / 55°0
60 °
West Charlton, Monday, 17 August
Overcast. High 60°, low 55°.
Pressure29.97 inHg
Wind2.4 mph NW
Humidity80%
Visibility—
Dew point54°
Tue, 1879° / 53°0
79 °
West Charlton, Tuesday, 18 August
Partly cloudy. High 79°, low 53°.
Pressure29.91 inHg
Wind9.1 mph W
Humidity42%
Visibility—
Dew point51°
Wed, 1980° / 59°0.04
80 °
West Charlton, Wednesday, 19 August
Light rain. High 80°, low 59°.
Pressure29.88 inHg
Wind11.2 mph S
Humidity52%
Visibility—
Dew point55°
Thu, 2069° / 56°0.23
69 °
West Charlton, Thursday, 20 August
Rain. High 69°, low 56°.
Pressure29.71 inHg
Wind12.1 mph W
Humidity83%
Visibility—
Dew point62°
Fri, 2176° / 55°0
76 °
West Charlton, Friday, 21 August
Clear. High 76°, low 55°.
Pressure29.88 inHg
Wind7.4 mph W
Humidity58%
Visibility—
Dew point54°
Sat, 2283° / 53°0
83 °
West Charlton, Saturday, 22 August
Light rain. High 83°, low 53°.
Pressure29.94 inHg
Wind10.2 mph SE
Humidity49%
Visibility—
Dew point51°
Sun, 2373° / 61°0.36
73 °
West Charlton, Sunday, 23 August
Rain. High 73°, low 61°.
Pressure29.74 inHg
Wind15.4 mph W
Humidity78%
Visibility—
Dew point63°
Mon, 2473° / 52°0
73 °
West Charlton, Monday, 24 August
Clear. High 73°, low 52°.
Pressure30.21 inHg
Wind7.8 mph W
Humidity39%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2576° / 59°0.09
76 °
West Charlton, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.09 in
Chance of precipitation33%
Record high93° (2007)
Record low45° (1971)
Wed, 2677° / 59°0.05
77 °
West Charlton, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high77°
Average low59°
Average precipitation0.05 in
Chance of precipitation18%
Record high87° (2021)
Record low47° (1977)
Thu, 2776° / 60°0.18
76 °
West Charlton, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high76°
Average low60°
Average precipitation0.18 in
Chance of precipitation38%
Record high88° (1993)
Record low49° (1969)
Fri, 2876° / 60°0.2
76 °
West Charlton, Friday, 28 August
Climate normal for this date — 60-year average.
Average high76°
Average low60°
Average precipitation0.2 in
Chance of precipitation43%
Record high91° (2018)
Record low47° (2025)
Sat, 2975° / 60°0.17
75 °
West Charlton, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high75°
Average low60°
Average precipitation0.17 in
Chance of precipitation32%
Record high90° (2018)
Record low43° (1982)
Sun, 3075° / 59°0.09
75 °
West Charlton, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high75°
Average low59°
Average precipitation0.09 in
Chance of precipitation28%
Record high90° (2022)
Record low43° (1965)
Mon, 3175° / 58°0.1
75 °
West Charlton, Monday, 31 August
Climate normal for this date — 60-year average.
Average high75°
Average low58°
Average precipitation0.1 in
Chance of precipitation37%
Record high91° (1973)
Record low45° (1965)
Tue, 0174° / 58°0.06
74 °
West Charlton, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high74°
Average low58°
Average precipitation0.06 in
Chance of precipitation23%
Record high88° (1973)
Record low45° (2017)
Wed, 0274° / 57°0.1
74 °
West Charlton, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high74°
Average low57°
Average precipitation0.1 in
Chance of precipitation38%
Record high88° (1973)
Record low44° (2017)
Thu, 0374° / 57°0.12
74 °
West Charlton, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high74°
Average low57°
Average precipitation0.12 in
Chance of precipitation28%
Record high90° (1973)
Record low47° (1994)
Fri, 0474° / 58°0.11
74 °
West Charlton, Friday, 4 September
Climate normal for this date — 60-year average.
Average high74°
Average low58°
Average precipitation0.11 in
Chance of precipitation25%
Record high90° (1973)
Record low47° (1987)
Sat, 0574° / 58°0.08
74 °
West Charlton, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high74°
Average low58°
Average precipitation0.08 in
Chance of precipitation23%
Record high90° (1973)
Record low46° (1974)
Sun, 0673° / 57°0.15
73 °
West Charlton, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high73°
Average low57°
Average precipitation0.15 in
Chance of precipitation27%
Record high86° (2023)
Record low46° (1962)
Mon, 0773° / 57°0.1
73 °
West Charlton, Monday, 7 September
Climate normal for this date — 60-year average.
Average high73°
Average low57°
Average precipitation0.1 in
Chance of precipitation22%
Record high91° (2007)
Record low43° (1984)
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 West Charlton, 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 West Charlton, 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.