Monthly outlook for Bangor, NY: average high 73.9°, average low 56.7°. That is 0.6° above the climate normal for August. Precipitation is expected on 9 days (about 4.2 inches), against a normal of 7 days and 2.2 inches. The warmest day looks like 9 August (81.8°), the coolest 14 August (48.1°).
73.9°/56.7°
Average high / low
+0.6°
Above normal
9 / 7
Wet days / normal
4.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
73.6°
73.6°
+0°
19 August – 28 August
74.2°
71.7°
+1.4°
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 (8 mi).
Mon, 1080° / 66°0.36
80 °
Bangor, Monday, 10 August
Rain. High 80°, low 66°.
Pressure29.88 inHg
Wind6 mph S
Humidity46%
Visibility6.2 mi
Dew point57°
Tue, 1178° / 63°0.01
78 °
Bangor, Tuesday, 11 August
Light rain. High 78°, low 63°.
Pressure29.85 inHg
Wind9.1 mph NW
Humidity52%
Visibility6.2 mi
Dew point56°
Wed, 1273° / 60°0.32
73 °
Bangor, Wednesday, 12 August
Light rain. High 73°, low 60°.
Pressure29.77 inHg
Wind5.6 mph W
Humidity73%
Visibility6.2 mi
Dew point63°
Thu, 1370° / 52°0.16
70 °
Bangor, Thursday, 13 August
Light rain. High 70°, low 52°.
Pressure29.83 inHg
Wind13.1 mph NW
Humidity54%
Visibility6.2 mi
Dew point51°
Fri, 1468° / 48°0
68 °
Bangor, Friday, 14 August
Mostly clear. High 68°, low 48°.
Pressure30.09 inHg
Wind9.8 mph NW
Humidity47%
Visibility—
Dew point45°
Sat, 1573° / 51°0
73 °
Bangor, Saturday, 15 August
Overcast. High 73°, low 51°.
Pressure30.18 inHg
Wind5.4 mph SE
Humidity45%
Visibility—
Dew point49°
Sun, 1662° / 56°2.07
62 °
Bangor, Sunday, 16 August
Heavy rain. High 62°, low 56°.
Pressure29.62 inHg
Wind10.2 mph E
Humidity98%
Visibility—
Dew point59°
Mon, 1773° / 54°0.02
73 °
Bangor, Monday, 17 August
Light rain. High 73°, low 54°.
Pressure29.97 inHg
Wind9.6 mph NW
Humidity55%
Visibility—
Dew point54°
Tue, 1878° / 57°0.04
78 °
Bangor, Tuesday, 18 August
Light rain. High 78°, low 57°.
Pressure29.97 inHg
Wind5.1 mph S
Humidity51%
Visibility—
Dew point56°
Wed, 1972° / 57°0.14
72 °
Bangor, Wednesday, 19 August
Light rain. High 72°, low 57°.
Pressure29.80 inHg
Wind15.2 mph W
Humidity75%
Visibility—
Dew point59°
Thu, 2079° / 55°0
79 °
Bangor, Thursday, 20 August
Mostly clear. High 79°, low 55°.
Pressure29.85 inHg
Wind10.7 mph W
Humidity46%
Visibility—
Dew point54°
Fri, 2171° / 59°0.72
71 °
Bangor, Friday, 21 August
Rain. High 71°, low 59°.
Pressure29.77 inHg
Wind8.5 mph SW
Humidity88%
Visibility—
Dew point64°
Sat, 2268° / 53°0
68 °
Bangor, Saturday, 22 August
Overcast. High 68°, low 53°.
Pressure30.00 inHg
Wind5.7 mph NE
Humidity58%
Visibility—
Dew point51°
Sun, 2380° / 53°0
80 °
Bangor, Sunday, 23 August
Mostly clear. High 80°, low 53°.
Pressure29.94 inHg
Wind8.1 mph SW
Humidity36%
Visibility—
Dew point48°
Mon, 2475° / 57°0.3
75 °
Bangor, Monday, 24 August
Light rain. High 75°, low 57°.
Pressure29.88 inHg
Wind12.5 mph W
Humidity64%
Visibility—
Dew point60°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2572° / 56°0.11
72 °
Bangor, 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 °
Bangor, 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 °
Bangor, 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 °
Bangor, 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 °
Bangor, 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 °
Bangor, 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 °
Bangor, 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 °
Bangor, 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 °
Bangor, 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 °
Bangor, 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 °
Bangor, 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 °
Bangor, 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 °
Bangor, 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 °
Bangor, 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 Bangor, 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 Bangor, 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.