Monthly outlook for Hopewell Junction, NY: average high 83.3°, average low 61.1°. That is 1.5° above the climate normal for August. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 21 August (91.2°), the coolest 15 August (49.6°).
83.3°/61.1°
Average high / low
+1.5°
Above normal
2 / 5
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
80.7°
81.4°
-0.4°
19 August – 28 August
87.6°
79.6°
+4.4°
29 August – 7 September
at normal
78°
—
August records over 66 years
99.3°2 August 1975All-time high
46.6°30 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Vassar College (9 mi).
Mon, 1085° / 67°0.04
85 °
Hopewell Junction, Monday, 10 August
Light rain. High 85°, low 67°.
Pressure29.97 inHg
Wind6.9 mph SW
Humidity46%
Visibility6.2 mi
Dew point61°
Tue, 1188° / 66°0.05
88 °
Hopewell Junction, Tuesday, 11 August
Light rain. High 88°, low 66°.
Pressure29.83 inHg
Wind6.5 mph NW
Humidity46%
Visibility6.2 mi
Dew point60°
Wed, 1278° / 62°0.02
78 °
Hopewell Junction, Wednesday, 12 August
Light rain. High 78°, low 62°.
Pressure29.80 inHg
Wind1.1 mph NE
Humidity86%
Visibility6.2 mi
Dew point61°
Thu, 1380° / 60°0.03
80 °
Hopewell Junction, Thursday, 13 August
Light rain. High 80°, low 60°.
Pressure29.71 inHg
Wind12.7 mph NW
Humidity36%
Visibility—
Dew point50°
Fri, 1473° / 54°0
73 °
Hopewell Junction, Friday, 14 August
Clear. High 73°, low 54°.
Pressure29.97 inHg
Wind15.1 mph NW
Humidity37%
Visibility—
Dew point44°
Sat, 1577° / 50°0
77 °
Hopewell Junction, Saturday, 15 August
Clear. High 77°, low 50°.
Pressure30.06 inHg
Wind12.9 mph NW
Humidity43%
Visibility—
Dew point43°
Sun, 1677° / 51°0
77 °
Hopewell Junction, Sunday, 16 August
Overcast. High 77°, low 51°.
Pressure30.15 inHg
Wind6.1 mph N
Humidity43%
Visibility—
Dew point46°
Mon, 1781° / 55°0
81 °
Hopewell Junction, Monday, 17 August
Partly cloudy. High 81°, low 55°.
Pressure30.03 inHg
Wind5.1 mph SW
Humidity45%
Visibility—
Dew point51°
Tue, 1883° / 57°0
83 °
Hopewell Junction, Tuesday, 18 August
Light rain. High 83°, low 57°.
Pressure30.06 inHg
Wind4.1 mph NW
Humidity54%
Visibility—
Dew point55°
Wed, 1984° / 59°0
84 °
Hopewell Junction, Wednesday, 19 August
Overcast. High 84°, low 59°.
Pressure30.12 inHg
Wind4 mph SW
Humidity56%
Visibility—
Dew point58°
Thu, 2088° / 62°0
88 °
Hopewell Junction, Thursday, 20 August
Clear. High 88°, low 62°.
Pressure30.06 inHg
Wind6 mph S
Humidity46%
Visibility—
Dew point57°
Fri, 2191° / 67°0.03
91 °
Hopewell Junction, Friday, 21 August
Light rain. High 91°, low 67°.
Pressure29.88 inHg
Wind10 mph SW
Humidity55%
Visibility—
Dew point64°
Sat, 2289° / 69°0.02
89 °
Hopewell Junction, Saturday, 22 August
Light rain. High 89°, low 69°.
Pressure29.91 inHg
Wind6.2 mph N
Humidity59%
Visibility—
Dew point66°
Sun, 2391° / 62°0
91 °
Hopewell Junction, Sunday, 23 August
Clear. High 91°, low 62°.
Pressure29.97 inHg
Wind4.2 mph S
Humidity48%
Visibility—
Dew point58°
Mon, 2483° / 67°0.28
83 °
Hopewell Junction, Monday, 24 August
Light rain. High 83°, low 67°.
Pressure30.03 inHg
Wind9.1 mph N
Humidity92%
Visibility—
Dew point68°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2580° / 62°0.08
80 °
Hopewell Junction, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high80°
Average low62°
Average precipitation0.08 in
Chance of precipitation27%
Record high94° (2020)
Record low50° (1971)
Wed, 2680° / 62°0.07
80 °
Hopewell Junction, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high80°
Average low62°
Average precipitation0.07 in
Chance of precipitation22%
Record high91° (1993)
Record low51° (1963)
Thu, 2780° / 63°0.18
80 °
Hopewell Junction, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high80°
Average low63°
Average precipitation0.18 in
Chance of precipitation38%
Record high94° (1993)
Record low53° (1969)
Fri, 2880° / 64°0.24
80 °
Hopewell Junction, Friday, 28 August
Climate normal for this date — 60-year average.
Average high80°
Average low64°
Average precipitation0.24 in
Chance of precipitation33%
Record high94° (1993)
Record low52° (2025)
Sat, 2979° / 63°0.15
79 °
Hopewell Junction, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high79°
Average low63°
Average precipitation0.15 in
Chance of precipitation32%
Record high91° (2018)
Record low47° (1982)
Sun, 3079° / 62°0.09
79 °
Hopewell Junction, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high79°
Average low62°
Average precipitation0.09 in
Chance of precipitation23%
Record high93° (1973)
Record low47° (1986)
Mon, 3179° / 62°0.06
79 °
Hopewell Junction, Monday, 31 August
Climate normal for this date — 60-year average.
Average high79°
Average low62°
Average precipitation0.06 in
Chance of precipitation27%
Record high93° (2012)
Record low47° (1976)
Tue, 0178° / 61°0.12
78 °
Hopewell Junction, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high78°
Average low61°
Average precipitation0.12 in
Chance of precipitation23%
Record high93° (2010)
Record low51° (2017)
Wed, 0278° / 60°0.14
78 °
Hopewell Junction, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high78°
Average low60°
Average precipitation0.14 in
Chance of precipitation28%
Record high95° (2010)
Record low48° (2017)
Thu, 0378° / 61°0.1
78 °
Hopewell Junction, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high78°
Average low61°
Average precipitation0.1 in
Chance of precipitation33%
Record high91° (1973)
Record low47° (1967)
Fri, 0478° / 61°0.12
78 °
Hopewell Junction, Friday, 4 September
Climate normal for this date — 60-year average.
Average high78°
Average low61°
Average precipitation0.12 in
Chance of precipitation25%
Record high93° (1973)
Record low49° (1987)
Sat, 0577° / 61°0.08
77 °
Hopewell Junction, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high77°
Average low61°
Average precipitation0.08 in
Chance of precipitation27%
Record high92° (2018)
Record low50° (1997)
Sun, 0677° / 60°0.21
77 °
Hopewell Junction, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high77°
Average low60°
Average precipitation0.21 in
Chance of precipitation27%
Record high92° (2018)
Record low48° (1984)
Mon, 0777° / 60°0.13
77 °
Hopewell Junction, Monday, 7 September
Climate normal for this date — 60-year average.
Average high77°
Average low60°
Average precipitation0.13 in
Chance of precipitation35%
Record high93° (2023)
Record low45° (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 Hopewell Junction, 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 Hopewell Junction, 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.