Monthly outlook for North Boston, NY: average high 77.5°, average low 59.6°. That is 2.1° above the climate normal for August. Precipitation is expected on 5 days (about 0.9 inches), against a normal of 7 days and 2.1 inches. The warmest day looks like 20 August (86.8°), the coolest 15 August (47.4°).
77.5°/59.6°
Average high / low
+2.1°
Above normal
5 / 7
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
74.7°
74.2°
+0.3°
19 August – 28 August
82.2°
73.1°
+5°
29 August – 7 September
at normal
71.9°
—
August records over 66 years
90°3 August 1988All-time high
43.3°30 August 1965All-time low
Climate normals and records are computed from the nearest reference point — North Collins (9 mi).
Mon, 1081° / 67°0.16
81 °
North Boston, Monday, 10 August
Rain. High 81°, low 67°.
Pressure29.91 inHg
Wind16 mph SW
Humidity84%
Visibility6.2 mi
Dew point68°
Tue, 1178° / 62°0.01
78 °
North Boston, Tuesday, 11 August
Light rain. High 78°, low 62°.
Pressure29.94 inHg
Wind11.2 mph W
Humidity52%
Visibility6.2 mi
Dew point56°
Wed, 1276° / 64°0.09
76 °
North Boston, Wednesday, 12 August
Light rain. High 76°, low 64°.
Pressure29.74 inHg
Wind9 mph W
Humidity68%
Visibility6.2 mi
Dew point65°
Thu, 1370° / 53°0.04
70 °
North Boston, Thursday, 13 August
Light rain. High 70°, low 53°.
Pressure29.88 inHg
Wind15.2 mph NW
Humidity48%
Visibility—
Dew point48°
Fri, 1467° / 50°0.03
67 °
North Boston, Friday, 14 August
Light rain. High 67°, low 50°.
Pressure30.09 inHg
Wind13.7 mph W
Humidity62%
Visibility—
Dew point50°
Sat, 1571° / 47°0
71 °
North Boston, Saturday, 15 August
Overcast. High 71°, low 47°.
Pressure30.24 inHg
Wind11.6 mph NW
Humidity41%
Visibility—
Dew point44°
Sun, 1670° / 52°0
70 °
North Boston, Sunday, 16 August
Overcast. High 70°, low 52°.
Pressure30.15 inHg
Wind6.5 mph W
Humidity60%
Visibility—
Dew point54°
Mon, 1775° / 59°0.01
75 °
North Boston, Monday, 17 August
Light rain. High 75°, low 59°.
Pressure30.00 inHg
Wind9.8 mph W
Humidity51%
Visibility—
Dew point54°
Tue, 1877° / 58°0
77 °
North Boston, Tuesday, 18 August
Mostly clear. High 77°, low 58°.
Pressure30.06 inHg
Wind6.8 mph N
Humidity48%
Visibility—
Dew point54°
Wed, 1982° / 57°0
82 °
North Boston, Wednesday, 19 August
Partly cloudy. High 82°, low 57°.
Pressure30.06 inHg
Wind6.6 mph SE
Humidity41%
Visibility—
Dew point53°
Thu, 2087° / 64°0
87 °
North Boston, Thursday, 20 August
Overcast. High 87°, low 64°.
Pressure29.91 inHg
Wind10.7 mph SW
Humidity43%
Visibility—
Dew point59°
Fri, 2186° / 65°0.03
86 °
North Boston, Friday, 21 August
Light rain. High 86°, low 65°.
Pressure29.83 inHg
Wind11.7 mph S
Humidity66%
Visibility—
Dew point72°
Sat, 2284° / 60°0
84 °
North Boston, Saturday, 22 August
Overcast. High 84°, low 60°.
Pressure29.97 inHg
Wind5.5 mph SE
Humidity40%
Visibility—
Dew point54°
Sun, 2383° / 66°0.1
83 °
North Boston, Sunday, 23 August
Light rain. High 83°, low 66°.
Pressure29.91 inHg
Wind8.5 mph NE
Humidity71%
Visibility—
Dew point68°
Mon, 2472° / 65°0.4
72 °
North Boston, Monday, 24 August
Rain. High 72°, low 65°.
Pressure30.09 inHg
Wind12.4 mph NE
Humidity74%
Visibility—
Dew point62°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2573° / 60°0.12
73 °
North Boston, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high73°
Average low60°
Average precipitation0.12 in
Chance of precipitation35%
Record high87° (2021)
Record low50° (1963)
Wed, 2674° / 60°0.11
74 °
North Boston, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high74°
Average low60°
Average precipitation0.11 in
Chance of precipitation40%
Record high84° (2021)
Record low48° (2017)
Thu, 2774° / 61°0.18
74 °
North Boston, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high74°
Average low61°
Average precipitation0.18 in
Chance of precipitation50%
Record high87° (2024)
Record low48° (1969)
Fri, 2873° / 61°0.17
73 °
North Boston, Friday, 28 August
Climate normal for this date — 60-year average.
Average high73°
Average low61°
Average precipitation0.17 in
Chance of precipitation48%
Record high87° (2018)
Record low47° (1986)
Sat, 2973° / 60°0.15
73 °
North Boston, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high73°
Average low60°
Average precipitation0.15 in
Chance of precipitation47%
Record high89° (2022)
Record low46° (1982)
Sun, 3072° / 59°0.11
72 °
North Boston, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high72°
Average low59°
Average precipitation0.11 in
Chance of precipitation38%
Record high85° (2024)
Record low43° (1965)
Mon, 3172° / 58°0.12
72 °
North Boston, Monday, 31 August
Climate normal for this date — 60-year average.
Average high72°
Average low58°
Average precipitation0.12 in
Chance of precipitation38%
Record high85° (1962)
Record low46° (1976)
Tue, 0172° / 58°0.07
72 °
North Boston, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high72°
Average low58°
Average precipitation0.07 in
Chance of precipitation23%
Record high84° (1973)
Record low47° (2017)
Wed, 0272° / 59°0.17
72 °
North Boston, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high72°
Average low59°
Average precipitation0.17 in
Chance of precipitation45%
Record high83° (2011)
Record low46° (2017)
Thu, 0372° / 58°0.13
72 °
North Boston, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high72°
Average low58°
Average precipitation0.13 in
Chance of precipitation38%
Record high84° (1973)
Record low42° (2024)
Fri, 0472° / 59°0.12
72 °
North Boston, Friday, 4 September
Climate normal for this date — 60-year average.
Average high72°
Average low59°
Average precipitation0.12 in
Chance of precipitation33%
Record high85° (1973)
Record low47° (1987)
Sat, 0571° / 58°0.11
71 °
North Boston, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high71°
Average low58°
Average precipitation0.11 in
Chance of precipitation40%
Record high87° (2018)
Record low47° (1963)
Sun, 0671° / 58°0.09
71 °
North Boston, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high71°
Average low58°
Average precipitation0.09 in
Chance of precipitation35%
Record high87° (2023)
Record low44° (2000)
Mon, 0771° / 58°0.17
71 °
North Boston, Monday, 7 September
Climate normal for this date — 60-year average.
Average high71°
Average low58°
Average precipitation0.17 in
Chance of precipitation47%
Record high85° (2007)
Record low46° (1962)
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 North Boston, 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 North Boston, 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.