Monthly outlook for Phoenix, NY: average high 78.5°, average low 60.2°. That is 0.6° above the climate normal for August. Precipitation is expected on 10 days (about 1.2 inches), against a normal of 7 days and 2.1 inches. The warmest day looks like 23 August (84.4°), the coolest 15 August (53.1°).
78.5°/60.2°
Average high / low
+0.6°
Above normal
10 / 7
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
78.4°
78.2°
+0.1°
19 August – 28 August
78.7°
76.5°
+1.2°
29 August – 7 September
at normal
75.2°
—
August records over 66 years
95.5°9 August 2001All-time high
46.6°29 August 1982All-time low
Climate normals and records are computed from the nearest reference point — Syracuse (15 mi).
Mon, 1084° / 68°0.11
84 °
Phoenix, Monday, 10 August
Light rain. High 84°, low 68°.
Pressure29.91 inHg
Wind9.1 mph SW
Humidity59%
Visibility6.2 mi
Dew point65°
Tue, 1181° / 67°0.05
81 °
Phoenix, Tuesday, 11 August
Light rain. High 81°, low 67°.
Pressure29.88 inHg
Wind7.6 mph NW
Humidity52%
Visibility6.2 mi
Dew point60°
Wed, 1279° / 62°0.09
79 °
Phoenix, Wednesday, 12 August
Rain. High 79°, low 62°.
Pressure29.80 inHg
Wind3.4 mph S
Humidity61%
Visibility6.2 mi
Dew point61°
Thu, 1375° / 59°0.07
75 °
Phoenix, Thursday, 13 August
Light rain. High 75°, low 59°.
Pressure29.91 inHg
Wind11.5 mph NW
Humidity47%
Visibility6.2 mi
Dew point52°
Fri, 1473° / 56°0.15
73 °
Phoenix, Friday, 14 August
Light rain. High 73°, low 56°.
Pressure30.09 inHg
Wind8.9 mph W
Humidity53%
Visibility—
Dew point53°
Sat, 1580° / 53°0
80 °
Phoenix, Saturday, 15 August
Partly cloudy. High 80°, low 53°.
Pressure30.15 inHg
Wind5.4 mph E
Humidity39%
Visibility—
Dew point50°
Sun, 1679° / 60°0.43
79 °
Phoenix, Sunday, 16 August
Rain. High 79°, low 60°.
Pressure29.62 inHg
Wind14.8 mph SW
Humidity78%
Visibility—
Dew point69°
Mon, 1775° / 59°0
75 °
Phoenix, Monday, 17 August
Light rain. High 75°, low 59°.
Pressure30.03 inHg
Wind9.2 mph NW
Humidity48%
Visibility—
Dew point52°
Tue, 1877° / 58°0.05
77 °
Phoenix, Tuesday, 18 August
Light rain. High 77°, low 58°.
Pressure29.97 inHg
Wind15.3 mph S
Humidity53%
Visibility—
Dew point56°
Wed, 1975° / 63°0.11
75 °
Phoenix, Wednesday, 19 August
Light rain. High 75°, low 63°.
Pressure29.91 inHg
Wind17.5 mph W
Humidity67%
Visibility—
Dew point59°
Thu, 2081° / 57°0
81 °
Phoenix, Thursday, 20 August
Overcast. High 81°, low 57°.
Pressure29.91 inHg
Wind8.1 mph SW
Humidity49%
Visibility—
Dew point58°
Fri, 2178° / 62°0.11
78 °
Phoenix, Friday, 21 August
Light rain. High 78°, low 62°.
Pressure29.77 inHg
Wind12.3 mph NW
Humidity63%
Visibility—
Dew point62°
Sat, 2276° / 57°0
76 °
Phoenix, Saturday, 22 August
Clear. High 76°, low 57°.
Pressure29.97 inHg
Wind9.9 mph N
Humidity43%
Visibility—
Dew point50°
Sun, 2384° / 53°0
84 °
Phoenix, Sunday, 23 August
Clear. High 84°, low 53°.
Pressure29.97 inHg
Wind10 mph SW
Humidity48%
Visibility—
Dew point59°
Mon, 2477° / 62°0.06
77 °
Phoenix, Monday, 24 August
Light rain. High 77°, low 62°.
Pressure29.97 inHg
Wind12.1 mph NW
Humidity53%
Visibility—
Dew point58°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2577° / 62°0.11
77 °
Phoenix, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high77°
Average low62°
Average precipitation0.11 in
Chance of precipitation37%
Record high92° (2007)
Record low49° (1971)
Wed, 2678° / 62°0.09
78 °
Phoenix, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high78°
Average low62°
Average precipitation0.09 in
Chance of precipitation27%
Record high87° (2021)
Record low51° (1977)
Thu, 2777° / 63°0.15
77 °
Phoenix, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high77°
Average low63°
Average precipitation0.15 in
Chance of precipitation50%
Record high89° (1993)
Record low49° (1969)
Fri, 2877° / 63°0.22
77 °
Phoenix, Friday, 28 August
Climate normal for this date — 60-year average.
Average high77°
Average low63°
Average precipitation0.22 in
Chance of precipitation55%
Record high91° (2018)
Record low50° (1986)
Sat, 2976° / 62°0.15
76 °
Phoenix, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high76°
Average low62°
Average precipitation0.15 in
Chance of precipitation48%
Record high90° (2007)
Record low47° (1982)
Sun, 3076° / 61°0.13
76 °
Phoenix, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high76°
Average low61°
Average precipitation0.13 in
Chance of precipitation38%
Record high90° (1991)
Record low47° (1965)
Mon, 3176° / 61°0.12
76 °
Phoenix, Monday, 31 August
Climate normal for this date — 60-year average.
Average high76°
Average low61°
Average precipitation0.12 in
Chance of precipitation40%
Record high91° (1993)
Record low48° (1965)
Tue, 0175° / 60°0.06
75 °
Phoenix, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high75°
Average low60°
Average precipitation0.06 in
Chance of precipitation28%
Record high90° (2010)
Record low49° (1971)
Wed, 0275° / 60°0.13
75 °
Phoenix, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high75°
Average low60°
Average precipitation0.13 in
Chance of precipitation37%
Record high89° (2010)
Record low46° (2017)
Thu, 0375° / 61°0.12
75 °
Phoenix, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high75°
Average low61°
Average precipitation0.12 in
Chance of precipitation42%
Record high91° (2010)
Record low48° (1976)
Fri, 0475° / 61°0.1
75 °
Phoenix, Friday, 4 September
Climate normal for this date — 60-year average.
Average high75°
Average low61°
Average precipitation0.1 in
Chance of precipitation32%
Record high91° (1999)
Record low47° (1987)
Sat, 0575° / 60°0.11
75 °
Phoenix, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high75°
Average low60°
Average precipitation0.11 in
Chance of precipitation32%
Record high91° (1973)
Record low47° (2000)
Sun, 0675° / 60°0.15
75 °
Phoenix, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high75°
Average low60°
Average precipitation0.15 in
Chance of precipitation37%
Record high90° (2023)
Record low48° (2000)
Mon, 0774° / 60°0.13
74 °
Phoenix, Monday, 7 September
Climate normal for this date — 60-year average.
Average high74°
Average low60°
Average precipitation0.13 in
Chance of precipitation35%
Record high93° (2007)
Record low46° (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 Phoenix, 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 Phoenix, 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.