Monthly outlook for Northville, NY: average high 79.1°, average low 70.8°. That is 1° above the climate normal for August. Precipitation is expected on 5 days (about 0.7 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 9 August (88.3°), the coolest 15 August (63.9°).
79.1°/70.8°
Average high / low
+1°
Above normal
5 / 5
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
78.6°
78°
+0.3°
19 August – 28 August
80.1°
76.5°
+2°
29 August – 7 September
at normal
75.1°
—
August records over 66 years
92.7°2 August 1975All-time high
52.5°29 August 1982All-time low
Climate normals and records are computed from the nearest reference point — Quogue (10 mi).
Mon, 1082° / 71°0
82 °
Northville, Monday, 10 August
Partly cloudy. High 82°, low 71°.
Pressure30.00 inHg
Wind0.7 mph N
Humidity52%
Visibility6.2 mi
Dew point57°
Tue, 1180° / 73°0.04
80 °
Northville, Tuesday, 11 August
Light rain. High 80°, low 73°.
Pressure29.83 inHg
Wind10.7 mph NW
Humidity77%
Visibility6.2 mi
Dew point69°
Wed, 1276° / 72°0
76 °
Northville, Wednesday, 12 August
Overcast. High 76°, low 72°.
Pressure29.77 inHg
Wind3.2 mph E
Humidity63%
Visibility6.2 mi
Dew point61°
Thu, 1379° / 71°0.13
79 °
Northville, Thursday, 13 August
Light rain. High 79°, low 71°.
Pressure29.71 inHg
Wind22.5 mph NW
Humidity76%
Visibility—
Dew point67°
Fri, 1474° / 66°0
74 °
Northville, Friday, 14 August
Clear. High 74°, low 66°.
Pressure29.97 inHg
Wind25.4 mph NW
Humidity54%
Visibility—
Dew point50°
Sat, 1575° / 64°0
75 °
Northville, Saturday, 15 August
Clear. High 75°, low 64°.
Pressure30.03 inHg
Wind22.8 mph NW
Humidity53%
Visibility—
Dew point50°
Sun, 1676° / 67°0
76 °
Northville, Sunday, 16 August
Partly cloudy. High 76°, low 67°.
Pressure30.12 inHg
Wind15.3 mph NW
Humidity50%
Visibility—
Dew point51°
Mon, 1777° / 69°0
77 °
Northville, Monday, 17 August
Partly cloudy. High 77°, low 69°.
Pressure30.03 inHg
Wind16.3 mph S
Humidity56%
Visibility—
Dew point56°
Tue, 1877° / 68°0.05
77 °
Northville, Tuesday, 18 August
Light rain. High 77°, low 68°.
Pressure30.06 inHg
Wind15.8 mph S
Humidity66%
Visibility—
Dew point58°
Wed, 1976° / 71°0.02
76 °
Northville, Wednesday, 19 August
Light rain. High 76°, low 71°.
Pressure30.15 inHg
Wind12.3 mph S
Humidity70%
Visibility—
Dew point62°
Thu, 2078° / 72°0
78 °
Northville, Thursday, 20 August
Partly cloudy. High 78°, low 72°.
Pressure30.09 inHg
Wind13.2 mph S
Humidity74%
Visibility—
Dew point67°
Fri, 2181° / 73°0.17
81 °
Northville, Friday, 21 August
Rain. High 81°, low 73°.
Pressure29.91 inHg
Wind18.6 mph S
Humidity66%
Visibility—
Dew point67°
Sat, 2283° / 75°0.13
83 °
Northville, Saturday, 22 August
Rain. High 83°, low 75°.
Pressure29.88 inHg
Wind17.6 mph SW
Humidity85%
Visibility—
Dew point73°
Sun, 2383° / 73°0
83 °
Northville, Sunday, 23 August
Clear. High 83°, low 73°.
Pressure29.97 inHg
Wind9.9 mph S
Humidity67%
Visibility—
Dew point64°
Mon, 2479° / 73°0.15
79 °
Northville, Monday, 24 August
Light rain. High 79°, low 73°.
Pressure30.00 inHg
Wind21.4 mph E
Humidity83%
Visibility—
Dew point71°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2577° / 67°0.1
77 °
Northville, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high77°
Average low67°
Average precipitation0.1 in
Chance of precipitation23%
Record high88° (2020)
Record low58° (1963)
Wed, 2677° / 68°0.07
77 °
Northville, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high77°
Average low68°
Average precipitation0.07 in
Chance of precipitation23%
Record high86° (2021)
Record low60° (1981)
Thu, 2777° / 69°0.09
77 °
Northville, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high77°
Average low69°
Average precipitation0.09 in
Chance of precipitation23%
Record high87° (2020)
Record low59° (1969)
Fri, 2876° / 68°0.17
76 °
Northville, Friday, 28 August
Climate normal for this date — 60-year average.
Average high76°
Average low68°
Average precipitation0.17 in
Chance of precipitation27%
Record high89° (2024)
Record low57° (1986)
Sat, 2976° / 68°0.16
76 °
Northville, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high76°
Average low68°
Average precipitation0.16 in
Chance of precipitation30%
Record high86° (2010)
Record low53° (1982)
Sun, 3076° / 67°0.11
76 °
Northville, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high76°
Average low67°
Average precipitation0.11 in
Chance of precipitation27%
Record high89° (2018)
Record low55° (1965)
Mon, 3176° / 67°0.05
76 °
Northville, Monday, 31 August
Climate normal for this date — 60-year average.
Average high76°
Average low67°
Average precipitation0.05 in
Chance of precipitation17%
Record high88° (2010)
Record low56° (1976)
Tue, 0175° / 67°0.07
75 °
Northville, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high75°
Average low67°
Average precipitation0.07 in
Chance of precipitation28%
Record high87° (2010)
Record low56° (2017)
Wed, 0274° / 66°0.21
74 °
Northville, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high74°
Average low66°
Average precipitation0.21 in
Chance of precipitation25%
Record high87° (1966)
Record low57° (2023)
Thu, 0375° / 66°0.1
75 °
Northville, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high75°
Average low66°
Average precipitation0.1 in
Chance of precipitation27%
Record high87° (2023)
Record low56° (2025)
Fri, 0475° / 66°0.14
75 °
Northville, Friday, 4 September
Climate normal for this date — 60-year average.
Average high75°
Average low66°
Average precipitation0.14 in
Chance of precipitation25%
Record high89° (2023)
Record low56° (1997)
Sat, 0574° / 66°0.04
74 °
Northville, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high74°
Average low66°
Average precipitation0.04 in
Chance of precipitation17%
Record high93° (2023)
Record low56° (2000)
Sun, 0674° / 66°0.11
74 °
Northville, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high74°
Average low66°
Average precipitation0.11 in
Chance of precipitation28%
Record high93° (2023)
Record low56° (1962)
Mon, 0774° / 65°0.09
74 °
Northville, Monday, 7 September
Climate normal for this date — 60-year average.
Average high74°
Average low65°
Average precipitation0.09 in
Chance of precipitation23%
Record high95° (2023)
Record low57° (1963)
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 Northville, 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 Northville, 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.