Monthly outlook for Westville, NY: average high 73.6°, average low 58.1°. That is 0.5° above the climate normal for August. Precipitation is expected on 9 days (about 1.8 inches), against a normal of 7 days and 2.2 inches. The warmest day looks like 21 August (84.3°), the coolest 15 August (50.6°).
73.6°/58.1°
Average high / low
+0.5°
Above normal
9 / 7
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
72.1°
73.6°
-0.8°
19 August – 28 August
76.2°
71.7°
+2.5°
29 August – 7 September
at normal
70.2°
—
August records over 66 years
94.1°11 August 2025All-time high
37°31 August 1965All-time low
Climate normals and records are computed from the nearest reference point — Malone (11 mi).
Mon, 1077° / 65°0.07
77 °
Westville, Monday, 10 August
Light rain. High 77°, low 65°.
Pressure29.91 inHg
Wind1.9 mph NW
Humidity69%
Visibility6.2 mi
Dew point62°
Tue, 1178° / 61°0.07
78 °
Westville, Tuesday, 11 August
Light rain. High 78°, low 61°.
Pressure29.83 inHg
Wind8.1 mph NW
Humidity51%
Visibility6.2 mi
Dew point56°
Wed, 1265° / 58°0.2
65 °
Westville, Wednesday, 12 August
Light rain. High 65°, low 58°.
Pressure29.80 inHg
Wind3.5 mph NE
Humidity95%
Visibility6.2 mi
Dew point59°
Thu, 1365° / 56°0.35
65 °
Westville, Thursday, 13 August
Light rain. High 65°, low 56°.
Pressure29.68 inHg
Wind16.7 mph W
Humidity90%
Visibility—
Dew point60°
Fri, 1461° / 53°0.06
61 °
Westville, Friday, 14 August
Light rain. High 61°, low 53°.
Pressure29.94 inHg
Wind14 mph W
Humidity78%
Visibility—
Dew point51°
Sat, 1572° / 51°0
72 °
Westville, Saturday, 15 August
Overcast. High 72°, low 51°.
Pressure30.09 inHg
Wind11.9 mph W
Humidity52%
Visibility—
Dew point49°
Sun, 1673° / 52°0
73 °
Westville, Sunday, 16 August
Overcast. High 73°, low 52°.
Pressure30.12 inHg
Wind6.2 mph W
Humidity43%
Visibility—
Dew point47°
Mon, 1773° / 56°0.31
73 °
Westville, Monday, 17 August
Rain. High 73°, low 56°.
Pressure29.97 inHg
Wind7.1 mph W
Humidity56%
Visibility—
Dew point55°
Tue, 1871° / 54°0.02
71 °
Westville, Tuesday, 18 August
Light rain. High 71°, low 54°.
Pressure30.06 inHg
Wind8.7 mph NW
Humidity53%
Visibility—
Dew point52°
Wed, 1976° / 53°0
76 °
Westville, Wednesday, 19 August
Overcast. High 76°, low 53°.
Pressure30.09 inHg
Wind5.5 mph SE
Humidity45%
Visibility—
Dew point51°
Thu, 2084° / 61°0.01
84 °
Westville, Thursday, 20 August
Light rain. High 84°, low 61°.
Pressure29.91 inHg
Wind9.4 mph W
Humidity50%
Visibility—
Dew point61°
Fri, 2184° / 68°0.28
84 °
Westville, Friday, 21 August
Light rain. High 84°, low 68°.
Pressure29.74 inHg
Wind10.7 mph SW
Humidity68%
Visibility—
Dew point71°
Sat, 2276° / 61°0.02
76 °
Westville, Saturday, 22 August
Light rain. High 76°, low 61°.
Pressure29.94 inHg
Wind7.1 mph NW
Humidity53%
Visibility—
Dew point56°
Sun, 2366° / 59°0.33
66 °
Westville, Sunday, 23 August
Rain. High 66°, low 59°.
Pressure30.00 inHg
Wind6.2 mph NE
Humidity98%
Visibility—
Dew point62°
Mon, 2470° / 53°0
70 °
Westville, Monday, 24 August
Partly cloudy. High 70°, low 53°.
Pressure30.15 inHg
Wind12 mph NE
Humidity51%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2572° / 56°0.11
72 °
Westville, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high72°
Average low56°
Average precipitation0.11 in
Chance of precipitation38%
Record high86° (2021)
Record low41° (1971)
Wed, 2673° / 57°0.07
73 °
Westville, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high73°
Average low57°
Average precipitation0.07 in
Chance of precipitation33%
Record high84° (1993)
Record low44° (1977)
Thu, 2771° / 58°0.14
71 °
Westville, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high71°
Average low58°
Average precipitation0.14 in
Chance of precipitation50%
Record high84° (1993)
Record low44° (1969)
Fri, 2872° / 57°0.2
72 °
Westville, Friday, 28 August
Climate normal for this date — 60-year average.
Average high72°
Average low57°
Average precipitation0.2 in
Chance of precipitation48%
Record high85° (1991)
Record low44° (1986)
Sat, 2971° / 57°0.17
71 °
Westville, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high71°
Average low57°
Average precipitation0.17 in
Chance of precipitation47%
Record high85° (1960)
Record low39° (1986)
Sun, 3071° / 56°0.13
71 °
Westville, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high71°
Average low56°
Average precipitation0.13 in
Chance of precipitation43%
Record high86° (1991)
Record low40° (1965)
Mon, 3170° / 56°0.17
70 °
Westville, Monday, 31 August
Climate normal for this date — 60-year average.
Average high70°
Average low56°
Average precipitation0.17 in
Chance of precipitation45%
Record high85° (1973)
Record low37° (1965)
Tue, 0170° / 55°0.07
70 °
Westville, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high70°
Average low55°
Average precipitation0.07 in
Chance of precipitation27%
Record high85° (2010)
Record low43° (1985)
Wed, 0271° / 55°0.11
71 °
Westville, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high71°
Average low55°
Average precipitation0.11 in
Chance of precipitation32%
Record high84° (2010)
Record low41° (1967)
Thu, 0370° / 55°0.14
70 °
Westville, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high70°
Average low55°
Average precipitation0.14 in
Chance of precipitation47%
Record high87° (2010)
Record low39° (1976)
Fri, 0469° / 55°0.11
69 °
Westville, Friday, 4 September
Climate normal for this date — 60-year average.
Average high69°
Average low55°
Average precipitation0.11 in
Chance of precipitation42%
Record high90° (1999)
Record low41° (1987)
Sat, 0570° / 55°0.08
70 °
Westville, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high70°
Average low55°
Average precipitation0.08 in
Chance of precipitation28%
Record high87° (1973)
Record low41° (2000)
Sun, 0670° / 55°0.14
70 °
Westville, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high70°
Average low55°
Average precipitation0.14 in
Chance of precipitation40%
Record high85° (2023)
Record low39° (2000)
Mon, 0769° / 55°0.11
69 °
Westville, Monday, 7 September
Climate normal for this date — 60-year average.
Average high69°
Average low55°
Average precipitation0.11 in
Chance of precipitation40%
Record high89° (2007)
Record low41° (1982)
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 Westville, 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 Westville, 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.