Monthly outlook for West Saint Johnsville, NY: average high 79.5°, average low 58.6°. That is 1° above the climate normal for August. Precipitation is expected on 5 days (about 1.0 inches), against a normal of 6 days and 2.0 inches. The warmest day looks like 23 August (85.5°), the coolest 15 August (51.3°).
79.5°/58.6°
Average high / low
+1°
Above normal
5 / 6
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
78.4°
78.4°
+0°
19 August – 28 August
81.2°
76.7°
+2.5°
29 August – 7 September
at normal
75.2°
—
August records over 66 years
95.7°9 August 2001All-time high
43.9°25 August 1971All-time low
Climate normals and records are computed from the nearest reference point — Palatine Bridge (9 mi).
Mon, 1080° / 66°0.03
80 °
West Saint Johnsville, Monday, 10 August
Light rain. High 80°, low 66°.
Pressure29.94 inHg
Wind4.3 mph SW
Humidity54%
Visibility6.2 mi
Dew point62°
Tue, 1182° / 63°0
82 °
West Saint Johnsville, Tuesday, 11 August
Partly cloudy. High 82°, low 63°.
Pressure29.88 inHg
Wind8.9 mph NW
Humidity48%
Visibility6.2 mi
Dew point56°
Wed, 1276° / 61°0.1
76 °
West Saint Johnsville, Wednesday, 12 August
Light rain. High 76°, low 61°.
Pressure29.80 inHg
Wind4.1 mph SE
Humidity81%
Visibility6.2 mi
Dew point60°
Thu, 1376° / 56°0
76 °
West Saint Johnsville, Thursday, 13 August
Light rain. High 76°, low 56°.
Pressure29.85 inHg
Wind9.4 mph W
Humidity58%
Visibility6.2 mi
Dew point57°
Fri, 1474° / 53°0
74 °
West Saint Johnsville, Friday, 14 August
Light rain. High 74°, low 53°.
Pressure30.06 inHg
Wind9.3 mph W
Humidity52%
Visibility—
Dew point52°
Sat, 1578° / 51°0
78 °
West Saint Johnsville, Saturday, 15 August
Overcast. High 78°, low 51°.
Pressure30.18 inHg
Wind3.8 mph W
Humidity43%
Visibility—
Dew point51°
Sun, 1674° / 59°0.58
74 °
West Saint Johnsville, Sunday, 16 August
Rain. High 74°, low 59°.
Pressure29.71 inHg
Wind12.8 mph SW
Humidity98%
Visibility—
Dew point66°
Mon, 1778° / 58°0
78 °
West Saint Johnsville, Monday, 17 August
Partly cloudy. High 78°, low 58°.
Pressure29.94 inHg
Wind12.6 mph NW
Humidity41%
Visibility—
Dew point50°
Tue, 1882° / 56°0.02
82 °
West Saint Johnsville, Tuesday, 18 August
Light rain. High 82°, low 56°.
Pressure30.00 inHg
Wind6.5 mph SW
Humidity40%
Visibility—
Dew point53°
Wed, 1979° / 60°0.16
79 °
West Saint Johnsville, Wednesday, 19 August
Light rain. High 79°, low 60°.
Pressure29.85 inHg
Wind18.1 mph W
Humidity50%
Visibility—
Dew point58°
Thu, 2080° / 57°0
80 °
West Saint Johnsville, Thursday, 20 August
Overcast. High 80°, low 57°.
Pressure29.91 inHg
Wind7.3 mph W
Humidity50%
Visibility—
Dew point57°
Fri, 2180° / 60°0.06
80 °
West Saint Johnsville, Friday, 21 August
Light rain. High 80°, low 60°.
Pressure29.74 inHg
Wind12 mph W
Humidity70%
Visibility—
Dew point66°
Sat, 2280° / 57°0
80 °
West Saint Johnsville, Saturday, 22 August
Clear. High 80°, low 57°.
Pressure29.94 inHg
Wind6.7 mph W
Humidity39%
Visibility—
Dew point51°
Sun, 2385° / 54°0
85 °
West Saint Johnsville, Sunday, 23 August
Clear. High 85°, low 54°.
Pressure29.97 inHg
Wind7.8 mph SW
Humidity43%
Visibility—
Dew point57°
Mon, 2483° / 59°0.09
83 °
West Saint Johnsville, Monday, 24 August
Light rain. High 83°, low 59°.
Pressure29.91 inHg
Wind12.6 mph W
Humidity52%
Visibility—
Dew point62°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2577° / 59°0.09
77 °
West Saint Johnsville, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high77°
Average low59°
Average precipitation0.09 in
Chance of precipitation38%
Record high93° (2007)
Record low44° (1971)
Wed, 2678° / 60°0.06
78 °
West Saint Johnsville, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high78°
Average low60°
Average precipitation0.06 in
Chance of precipitation17%
Record high87° (1975)
Record low47° (1977)
Thu, 2777° / 61°0.18
77 °
West Saint Johnsville, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high77°
Average low61°
Average precipitation0.18 in
Chance of precipitation42%
Record high89° (1993)
Record low49° (1969)
Fri, 2877° / 61°0.21
77 °
West Saint Johnsville, Friday, 28 August
Climate normal for this date — 60-year average.
Average high77°
Average low61°
Average precipitation0.21 in
Chance of precipitation48%
Record high91° (2018)
Record low48° (2025)
Sat, 2976° / 60°0.18
76 °
West Saint Johnsville, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high76°
Average low60°
Average precipitation0.18 in
Chance of precipitation37%
Record high91° (2018)
Record low44° (1982)
Sun, 3076° / 59°0.13
76 °
West Saint Johnsville, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.13 in
Chance of precipitation35%
Record high91° (1973)
Record low44° (1965)
Mon, 3176° / 59°0.11
76 °
West Saint Johnsville, Monday, 31 August
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.11 in
Chance of precipitation40%
Record high92° (1973)
Record low45° (1976)
Tue, 0175° / 58°0.06
75 °
West Saint Johnsville, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high75°
Average low58°
Average precipitation0.06 in
Chance of precipitation25%
Record high90° (1973)
Record low44° (2017)
Wed, 0276° / 58°0.12
76 °
West Saint Johnsville, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high76°
Average low58°
Average precipitation0.12 in
Chance of precipitation35%
Record high90° (1973)
Record low43° (2017)
Thu, 0375° / 58°0.13
75 °
West Saint Johnsville, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high75°
Average low58°
Average precipitation0.13 in
Chance of precipitation32%
Record high90° (1973)
Record low46° (2024)
Fri, 0475° / 59°0.11
75 °
West Saint Johnsville, Friday, 4 September
Climate normal for this date — 60-year average.
Average high75°
Average low59°
Average precipitation0.11 in
Chance of precipitation30%
Record high91° (1973)
Record low46° (1987)
Sat, 0575° / 58°0.1
75 °
West Saint Johnsville, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high75°
Average low58°
Average precipitation0.1 in
Chance of precipitation27%
Record high93° (1973)
Record low46° (1974)
Sun, 0674° / 58°0.15
74 °
West Saint Johnsville, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high74°
Average low58°
Average precipitation0.15 in
Chance of precipitation30%
Record high87° (1983)
Record low46° (1984)
Mon, 0774° / 58°0.1
74 °
West Saint Johnsville, Monday, 7 September
Climate normal for this date — 60-year average.
Average high74°
Average low58°
Average precipitation0.1 in
Chance of precipitation27%
Record high92° (2007)
Record low42° (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 Saint Johnsville, 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 Saint Johnsville, 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.