10-day forecast for Newcastle, FL: 57° to 82°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
81°
Best day: Tuesday, November 3
73° · 1.21 in
Worst day: Monday, November 2
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2977° / 71°0
Morning73°feels 74°
Afternoon76°feels 77°
Evening73°feels 74°
Overnight72°feels 73°
77 °
Newcastle, Thursday, 29 October
Overcast. High 77°, low 71°.
Pressure30.12 inHg
Wind13.6 mph NE
Humidity77%
Visibility6.2 mi
Dew point67°
Fri, 3077° / 68°0
Morning68°feels 69°
Afternoon77°feels 78°
Evening70°feels 70°
Overnight70°feels 70°
77 °
Newcastle, Friday, 30 October
Overcast. High 77°, low 68°.
Pressure30.12 inHg
Wind10.3 mph NE
Humidity70%
Visibility6.2 mi
Dew point66°
Sat, 3179° / 70°0.04
Morning70°feels 72°
Afternoon79°feels 79°
Evening71°feels 72°
Overnight71°feels 72°
79 °
Newcastle, Saturday, 31 October
Light rain. High 79°, low 70°.
Pressure30.18 inHg
Wind10.9 mph E
Humidity70%
Visibility6.2 mi
Dew point69°
Sun, 0174° / 67°0.35
Morning71°feels 72°
Afternoon71°feels 72°
Evening69°feels 70°
Overnight71°feels 72°
74 °
Newcastle, Sunday, 1 November
Light rain. High 74°, low 67°.
Pressure30.15 inHg
Wind9.2 mph NE
Humidity91%
Visibility—
Dew point69°
Mon, 0273° / 66°1.21
Morning68°feels 69°
Afternoon71°feels 72°
Evening69°feels 70°
Overnight70°feels 71°
73 °
Newcastle, Monday, 2 November
Rain. High 73°, low 66°.
Pressure30.06 inHg
Wind10.8 mph NE
Humidity87%
Visibility—
Dew point67°
Tue, 0381° / 64°0
Morning69°feels 69°
Afternoon79°feels 79°
Evening69°feels 69°
Overnight67°feels 68°
81 °
Newcastle, Tuesday, 3 November
Partly cloudy. High 81°, low 64°.
Pressure29.85 inHg
Wind8.5 mph NE
Humidity43%
Visibility—
Dew point54°
Wed, 0482° / 66°0.02
Morning70°feels 71°
Afternoon81°feels 82°
Evening75°feels 76°
Overnight72°feels 73°
82 °
Newcastle, Wednesday, 4 November
Light rain. High 82°, low 66°.
Pressure29.88 inHg
Wind9.3 mph SE
Humidity53%
Visibility—
Dew point61°
Thu, 0577° / 67°0.26
Morning72°feels 72°
Afternoon71°feels 71°
Evening69°feels 69°
Overnight68°feels 67°
77 °
Newcastle, Thursday, 5 November
Rain. High 77°, low 67°.
Pressure29.74 inHg
Wind14.3 mph S
Humidity75%
Visibility—
Dew point63°
Fri, 0674° / 57°0
Morning62°feels 61°
Afternoon73°feels 71°
Evening66°feels 65°
Overnight63°feels 62°
74 °
Newcastle, Friday, 6 November
Clear. High 74°, low 57°.
Pressure29.88 inHg
Wind8.6 mph W
Humidity35%
Visibility—
Dew point42°
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.