10-day forecast for Kosterville, NY: 50° to 85°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
85°
Best day: Sunday, August 9
80° · 0.2 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1080° / 63°0.19
Morning68°feels 68°
Afternoon80°feels 80°
Evening67°feels 68°
Overnight63°feels 63°
80 °
Kosterville, Monday, 10 August
Light rain. High 80°, low 63°.
Pressure29.91 inHg
Wind7.6 mph SW
Humidity67%
Visibility6.2 mi
Dew point61°
Tue, 1181° / 64°0.01
Morning66°feels 67°
Afternoon81°feels 81°
Evening67°feels 67°
Overnight66°feels 66°
81 °
Kosterville, Tuesday, 11 August
Light rain. High 81°, low 64°.
Pressure29.85 inHg
Wind9 mph W
Humidity43%
Visibility6.2 mi
Dew point54°
Wed, 1280° / 61°0.2
Morning65°feels 65°
Afternoon80°feels 80°
Evening66°feels 67°
Overnight61°feels 61°
80 °
Kosterville, Wednesday, 12 August
Light rain. High 80°, low 61°.
Pressure29.74 inHg
Wind2 mph SW
Humidity51%
Visibility6.2 mi
Dew point58°
Thu, 1372° / 57°0.07
Morning64°feels 64°
Afternoon69°feels 68°
Evening58°feels 57°
Overnight59°feels 59°
72 °
Kosterville, Thursday, 13 August
Light rain. High 72°, low 57°.
Pressure29.77 inHg
Wind10.9 mph NW
Humidity44%
Visibility—
Dew point47°
Fri, 1470° / 50°0.04
Morning61°feels 59°
Afternoon68°feels 66°
Evening55°feels 55°
Overnight53°feels 53°
70 °
Kosterville, Friday, 14 August
Light rain. High 70°, low 50°.
Pressure29.97 inHg
Wind14.2 mph W
Humidity39%
Visibility—
Dew point42°
Sat, 1571° / 50°0
Morning60°feels 59°
Afternoon69°feels 68°
Evening58°feels 57°
Overnight53°feels 52°
71 °
Kosterville, Saturday, 15 August
Clear. High 71°, low 50°.
Pressure30.15 inHg
Wind12.3 mph NW
Humidity40%
Visibility—
Dew point44°
Sun, 1676° / 50°0
Morning63°feels 62°
Afternoon73°feels 72°
Evening60°feels 59°
Overnight56°feels 55°
76 °
Kosterville, Sunday, 16 August
Clear. High 76°, low 50°.
Pressure30.15 inHg
Wind5.2 mph N
Humidity33%
Visibility—
Dew point42°
Mon, 1778° / 54°0.04
Morning66°feels 65°
Afternoon77°feels 76°
Evening67°feels 67°
Overnight63°feels 63°
78 °
Kosterville, Monday, 17 August
Light rain. High 78°, low 54°.
Pressure30.06 inHg
Wind10.1 mph S
Humidity47%
Visibility—
Dew point54°
Tue, 1880° / 60°0.03
Morning69°feels 69°
Afternoon78°feels 78°
Evening66°feels 67°
Overnight63°feels 64°
80 °
Kosterville, Tuesday, 18 August
Light rain. High 80°, low 60°.
Pressure30.00 inHg
Wind6.3 mph S
Humidity49%
Visibility—
Dew point57°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Kosterville, NY around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.