10-day forecast for Newcastle, FL: 41° to 79°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
79°
Best day: Saturday, November 7
56°
Worst day: Saturday, November 14
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0876° / 57°0.05
Morning61°feels 61°
Afternoon75°feels 75°
Evening66°feels 67°
Overnight59°feels 59°
76 °
Newcastle, Sunday, 8 November
Light rain. High 76°, low 57°.
Pressure30.03 inHg
Wind6.2 mph E
Humidity66%
Visibility6.2 mi
Dew point64°
Mon, 0978° / 59°0
Morning62°feels 62°
Afternoon77°feels 77°
Evening65°feels 66°
Overnight63°feels 64°
78 °
Newcastle, Monday, 9 November
Mostly clear. High 78°, low 59°.
Pressure30.12 inHg
Wind2 mph N
Humidity58%
Visibility6.2 mi
Dew point60°
Tue, 1077° / 56°0
Morning58°feels 58°
Afternoon77°feels 76°
Evening66°feels 66°
Overnight59°feels 59°
77 °
Newcastle, Tuesday, 10 November
Overcast. High 77°, low 56°.
Pressure30.15 inHg
Wind2 mph S
Humidity58%
Visibility6.2 mi
Dew point59°
Wed, 1175° / 55°0
Morning59°feels 59°
Afternoon75°feels 74°
Evening66°feels 65°
Overnight58°feels 57°
75 °
Newcastle, Wednesday, 11 November
Overcast. High 75°, low 55°.
Pressure30.00 inHg
Wind5.2 mph W
Humidity49%
Visibility6.2 mi
Dew point52°
Thu, 1277° / 57°0
Morning63°feels 62°
Afternoon76°feels 75°
Evening68°feels 67°
Overnight62°feels 61°
77 °
Newcastle, Thursday, 12 November
Overcast. High 77°, low 57°.
Pressure29.74 inHg
Wind14.8 mph W
Humidity44%
Visibility—
Dew point51°
Fri, 1362° / 51°0
Morning54°feels 53°
Afternoon61°feels 59°
Evening55°feels 52°
Overnight51°feels 48°
62 °
Newcastle, Friday, 13 November
Clear. High 62°, low 51°.
Pressure29.74 inHg
Wind12.5 mph W
Humidity42%
Visibility—
Dew point37°
Sat, 1456° / 42°0
Morning46°feels 40°
Afternoon54°feels 51°
Evening49°feels 46°
Overnight45°feels 42°
56 °
Newcastle, Saturday, 14 November
Clear. High 56°, low 42°.
Pressure30.00 inHg
Wind12.3 mph NW
Humidity22%
Visibility—
Dew point15°
Sun, 1565° / 41°0
Morning48°feels 45°
Afternoon62°feels 59°
Evening55°feels 52°
Overnight50°feels 47°
65 °
Newcastle, Sunday, 15 November
Clear. High 65°, low 41°.
Pressure30.24 inHg
Wind5.4 mph NW
Humidity22%
Visibility—
Dew point21°
Mon, 1671° / 47°0
Morning54°feels 52°
Afternoon69°feels 66°
Evening60°feels 57°
Overnight55°feels 53°
71 °
Newcastle, Monday, 16 November
Clear. High 71°, low 47°.
Pressure30.24 inHg
Wind3.8 mph NW
Humidity18%
Visibility—
Dew point22°
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 Newcastle, FL 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.