10-day forecast for Gretna, NY: 29° to 59°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
58°
Best day: Wednesday, November 11
46° · 0.96 in
Worst day: Thursday, November 12
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 1158° / 45°0
Morning48°feels 47°
Afternoon58°feels 55°
Evening45°feels 43°
Overnight49°feels 46°
58 °
Gretna, Wednesday, 11 November
Overcast. High 58°, low 45°.
Pressure29.91 inHg
Wind5.7 mph W
Humidity44%
Visibility6.2 mi
Dew point35°
Thu, 1246° / 44°0.96
Morning44°feels 42°
Afternoon46°feels 43°
Evening45°feels 41°
Overnight44°feels 44°
46 °
Gretna, Thursday, 12 November
Rain. High 46°, low 44°.
Pressure29.62 inHg
Wind4.6 mph NE
Humidity97%
Visibility2.6 mi
Dew point46°
Fri, 1343° / 37°0.54
Morning38°feels 30°
Afternoon38°feels 31°
Evening38°feels 31°
Overnight42°feels 36°
43 °
Gretna, Friday, 13 November
Rain. High 43°, low 37°.
Pressure29.59 inHg
Wind12.5 mph N
Humidity97%
Visibility2.7 mi
Dew point38°
Sat, 1442° / 35°0.08
Morning36°feels 30°
Afternoon39°feels 33°
Evening40°feels 34°
Overnight35°feels 29°
42 °
Gretna, Saturday, 14 November
Light rain. High 42°, low 35°.
Pressure29.77 inHg
Wind11.2 mph N
Humidity73%
Visibility—
Dew point30°
Sun, 1548° / 35°0
Morning39°feels 34°
Afternoon43°feels 38°
Evening42°feels 38°
Overnight35°feels 34°
48 °
Gretna, Sunday, 15 November
Mostly clear. High 48°, low 35°.
Pressure30.15 inHg
Wind9.7 mph N
Humidity63%
Visibility—
Dew point30°
Mon, 1645° / 29°0
Morning33°feels 33°
Afternoon42°feels 41°
Evening41°feels 39°
Overnight33°feels 33°
45 °
Gretna, Monday, 16 November
Mostly clear. High 45°, low 29°.
Pressure30.45 inHg
Wind4.6 mph N
Humidity75%
Visibility—
Dew point33°
Tue, 1745° / 30°0
Morning33°feels 32°
Afternoon40°feels 38°
Evening41°feels 39°
Overnight33°feels 33°
45 °
Gretna, Tuesday, 17 November
Clear. High 45°, low 30°.
Pressure30.47 inHg
Wind4.3 mph N
Humidity70%
Visibility—
Dew point30°
Wed, 1847° / 30°0
Morning34°feels 34°
Afternoon42°feels 41°
Evening40°feels 37°
Overnight32°feels 32°
47 °
Gretna, Wednesday, 18 November
Clear. High 47°, low 30°.
Pressure30.45 inHg
Wind5 mph N
Humidity65%
Visibility—
Dew point29°
Thu, 1947° / 29°0
Morning33°feels 30°
Afternoon41°feels 38°
Evening41°feels 41°
Overnight34°feels 33°
47 °
Gretna, Thursday, 19 November
Clear. High 47°, low 29°.
Pressure30.56 inHg
Wind4.5 mph N
Humidity67%
Visibility—
Dew point29°
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 Gretna, 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.