Monthly outlook for Fishkill Plains, NY: average high 80.2°, average low 60.3°. That is 0.2° below the climate normal for August. Precipitation is expected on 5 days (about 2.1 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 11 August (90.6°), the coolest 15 August (49.1°).
80.2°/60.3°
Average high / low
−0.2°
Below normal
5 / 5
Wet days / normal
2.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
83°
81.4°
+0.9°
18 August – 27 August
75.7°
79.4°
-2.1°
28 August – 6 September
at normal
78°
—
August records over 66 years
99°2 August 1975All-time high
46.4°30 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Poughkeepsie (8 mi).
Sun, 0989° / 69°0
89 °
Fishkill Plains, Sunday, 9 August
Clear. High 89°, low 69°.
Pressure29.94 inHg
Wind7.5 mph W
Humidity45%
Visibility6.2 mi
Dew point64°
Mon, 1090° / 68°0.02
90 °
Fishkill Plains, Monday, 10 August
Light rain. High 90°, low 68°.
Pressure29.97 inHg
Wind6.3 mph SW
Humidity50%
Visibility6.2 mi
Dew point63°
Tue, 1191° / 66°0.01
91 °
Fishkill Plains, Tuesday, 11 August
Light rain. High 91°, low 66°.
Pressure29.85 inHg
Wind6.3 mph NW
Humidity39%
Visibility6.2 mi
Dew point57°
Wed, 1280° / 67°0.19
80 °
Fishkill Plains, Wednesday, 12 August
Light rain. High 80°, low 67°.
Pressure29.77 inHg
Wind2.5 mph NE
Humidity87%
Visibility6.2 mi
Dew point66°
Thu, 1387° / 58°0.05
87 °
Fishkill Plains, Thursday, 13 August
Light rain. High 87°, low 58°.
Pressure29.71 inHg
Wind12.6 mph W
Humidity37%
Visibility—
Dew point55°
Fri, 1476° / 54°0
76 °
Fishkill Plains, Friday, 14 August
Clear. High 76°, low 54°.
Pressure29.91 inHg
Wind10.1 mph NW
Humidity34%
Visibility—
Dew point43°
Sat, 1575° / 49°0
75 °
Fishkill Plains, Saturday, 15 August
Clear. High 75°, low 49°.
Pressure30.18 inHg
Wind7.4 mph N
Humidity45%
Visibility—
Dew point44°
Sun, 1676° / 52°0
76 °
Fishkill Plains, Sunday, 16 August
Overcast. High 76°, low 52°.
Pressure30.30 inHg
Wind5.7 mph NW
Humidity43%
Visibility—
Dew point45°
Mon, 1781° / 54°0
81 °
Fishkill Plains, Monday, 17 August
Overcast. High 81°, low 54°.
Pressure30.21 inHg
Wind8.9 mph S
Humidity45%
Visibility—
Dew point50°
Tue, 1876° / 64°0.28
76 °
Fishkill Plains, Tuesday, 18 August
Light rain. High 76°, low 64°.
Pressure30.00 inHg
Wind6.6 mph SW
Humidity93%
Visibility—
Dew point66°
Wed, 1980° / 62°0
80 °
Fishkill Plains, Wednesday, 19 August
Light rain. High 80°, low 62°.
Pressure29.88 inHg
Wind7.7 mph N
Humidity65%
Visibility—
Dew point61°
Thu, 2081° / 57°0
81 °
Fishkill Plains, Thursday, 20 August
Overcast. High 81°, low 57°.
Pressure30.00 inHg
Wind5.7 mph N
Humidity57%
Visibility—
Dew point53°
Fri, 2165° / 61°1.5
65 °
Fishkill Plains, Friday, 21 August
Heavy rain. High 65°, low 61°.
Pressure30.00 inHg
Wind3.1 mph SE
Humidity98%
Visibility—
Dew point62°
Sat, 2281° / 62°0.04
81 °
Fishkill Plains, Saturday, 22 August
Light rain. High 81°, low 62°.
Pressure29.80 inHg
Wind6.5 mph NW
Humidity85%
Visibility—
Dew point64°
Sun, 2370° / 51°0
70 °
Fishkill Plains, Sunday, 23 August
Clear. High 70°, low 51°.
Pressure29.94 inHg
Wind15.4 mph NW
Humidity49%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2479° / 61°0.09
79 °
Fishkill Plains, Monday, 24 August
Climate normal for this date — 60-year average.
Average high79°
Average low61°
Average precipitation0.09 in
Chance of precipitation25%
Record high94° (1998)
Record low49° (1971)
Tue, 2580° / 62°0.08
80 °
Fishkill Plains, 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 °
Fishkill Plains, 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 low50° (1963)
Thu, 2780° / 63°0.18
80 °
Fishkill Plains, 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° / 63°0.24
80 °
Fishkill Plains, Friday, 28 August
Climate normal for this date — 60-year average.
Average high80°
Average low63°
Average precipitation0.24 in
Chance of precipitation33%
Record high93° (1993)
Record low52° (2025)
Sat, 2979° / 63°0.15
79 °
Fishkill Plains, 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 °
Fishkill Plains, 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 low46° (1986)
Mon, 3178° / 62°0.06
78 °
Fishkill Plains, Monday, 31 August
Climate normal for this date — 60-year average.
Average high78°
Average low62°
Average precipitation0.06 in
Chance of precipitation27%
Record high93° (2012)
Record low47° (1976)
Tue, 0177° / 61°0.12
77 °
Fishkill Plains, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high77°
Average low61°
Average precipitation0.12 in
Chance of precipitation23%
Record high93° (2010)
Record low51° (2017)
Wed, 0278° / 60°0.14
78 °
Fishkill Plains, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high78°
Average low60°
Average precipitation0.14 in
Chance of precipitation28%
Record high94° (2010)
Record low48° (2017)
Thu, 0378° / 60°0.1
78 °
Fishkill Plains, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high78°
Average low60°
Average precipitation0.1 in
Chance of precipitation33%
Record high91° (1973)
Record low47° (1967)
Fri, 0478° / 61°0.12
78 °
Fishkill Plains, Friday, 4 September
Climate normal for this date — 60-year average.
Average high78°
Average low61°
Average precipitation0.12 in
Chance of precipitation25%
Record high92° (1973)
Record low49° (1987)
Sat, 0577° / 61°0.08
77 °
Fishkill Plains, 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 low49° (1997)
Sun, 0677° / 60°0.21
77 °
Fishkill Plains, 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 low47° (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 Fishkill Plains, 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 Fishkill Plains, 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.