10-day forecast for Portageville, NY: 47° to 84°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
84°
Best day: Sunday, August 9
76° · 0.25 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1084° / 66°0.06
Morning68°feels 69°
Afternoon82°feels 84°
Evening79°feels 79°
Overnight68°feels 68°
84 °
Portageville, Monday, 10 August
Light rain. High 84°, low 66°.
Pressure29.94 inHg
Wind11.3 mph SW
Humidity84%
Visibility6.2 mi
Dew point66°
Tue, 1178° / 62°0
Morning67°feels 68°
Afternoon78°feels 77°
Evening66°feels 66°
Overnight71°feels 72°
78 °
Portageville, Tuesday, 11 August
Overcast. High 78°, low 62°.
Pressure29.94 inHg
Wind10.6 mph NW
Humidity48%
Visibility6.2 mi
Dew point55°
Wed, 1276° / 60°0.25
Morning66°feels 66°
Afternoon76°feels 76°
Evening68°feels 69°
Overnight61°feels 60°
76 °
Portageville, Wednesday, 12 August
Rain. High 76°, low 60°.
Pressure29.80 inHg
Wind6 mph S
Humidity63%
Visibility6.2 mi
Dew point57°
Thu, 1371° / 53°0.04
Morning57°feels 57°
Afternoon69°feels 68°
Evening60°feels 59°
Overnight65°feels 66°
71 °
Portageville, Thursday, 13 August
Light rain. High 71°, low 53°.
Pressure29.91 inHg
Wind16.1 mph NW
Humidity45%
Visibility—
Dew point46°
Fri, 1469° / 48°0
Morning58°feels 57°
Afternoon67°feels 66°
Evening57°feels 56°
Overnight53°feels 52°
69 °
Portageville, Friday, 14 August
Mostly clear. High 69°, low 48°.
Pressure30.09 inHg
Wind12.1 mph N
Humidity45%
Visibility—
Dew point45°
Sat, 1568° / 47°0
Morning57°feels 56°
Afternoon66°feels 65°
Evening57°feels 55°
Overnight52°feels 50°
68 °
Portageville, Saturday, 15 August
Overcast. High 68°, low 47°.
Pressure30.27 inHg
Wind10.1 mph N
Humidity46%
Visibility—
Dew point44°
Sun, 1663° / 50°0
Morning57°feels 56°
Afternoon60°feels 58°
Evening57°feels 56°
Overnight56°feels 55°
63 °
Portageville, Sunday, 16 August
Overcast. High 63°, low 50°.
Pressure30.15 inHg
Wind6.6 mph S
Humidity65%
Visibility—
Dew point48°
Mon, 1773° / 56°0
Morning63°feels 62°
Afternoon71°feels 70°
Evening61°feels 60°
Overnight60°feels 59°
73 °
Portageville, Monday, 17 August
Partly cloudy. High 73°, low 56°.
Pressure29.94 inHg
Wind9.3 mph N
Humidity51%
Visibility—
Dew point52°
Tue, 1876° / 55°0
Morning64°feels 64°
Afternoon74°feels 74°
Evening65°feels 64°
Overnight61°feels 61°
76 °
Portageville, Tuesday, 18 August
Overcast. High 76°, low 55°.
Pressure29.97 inHg
Wind5.9 mph W
Humidity44%
Visibility—
Dew point51°
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 Portageville, 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.