10-day forecast for Newcastle, FL: 57° to 85°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
76°
Best day: Friday, October 30
79° · 0.12 in
Worst day: Saturday, October 31
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 3076° / 68°0
Morning72°feels 74°
Afternoon76°feels 77°
Evening70°feels 71°
Overnight69°feels 70°
76 °
Newcastle, Friday, 30 October
Overcast. High 76°, low 68°.
Pressure30.12 inHg
Wind11.4 mph NE
Humidity72%
Visibility6.2 mi
Dew point67°
Sat, 3179° / 70°0.12
Morning70°feels 71°
Afternoon78°feels 79°
Evening73°feels 74°
Overnight71°feels 72°
79 °
Newcastle, Saturday, 31 October
Light rain. High 79°, low 70°.
Pressure30.21 inHg
Wind11.3 mph NE
Humidity72%
Visibility6.2 mi
Dew point69°
Sun, 0178° / 69°0.09
Morning70°feels 71°
Afternoon78°feels 78°
Evening71°feels 72°
Overnight69°feels 70°
78 °
Newcastle, Sunday, 1 November
Light rain. High 78°, low 69°.
Pressure30.24 inHg
Wind13 mph E
Humidity63%
Visibility6.2 mi
Dew point64°
Mon, 0276° / 70°0.07
Morning71°feels 71°
Afternoon75°feels 75°
Evening70°feels 71°
Overnight71°feels 71°
76 °
Newcastle, Monday, 2 November
Light rain. High 76°, low 70°.
Pressure30.09 inHg
Wind14.3 mph E
Humidity69%
Visibility—
Dew point64°
Tue, 0379° / 69°0.03
Morning72°feels 73°
Afternoon78°feels 78°
Evening72°feels 73°
Overnight73°feels 73°
79 °
Newcastle, Tuesday, 3 November
Light rain. High 79°, low 69°.
Pressure30.00 inHg
Wind12.7 mph NE
Humidity66%
Visibility—
Dew point65°
Wed, 0482° / 72°0.14
Morning75°feels 76°
Afternoon81°feels 83°
Evening74°feels 75°
Overnight73°feels 74°
82 °
Newcastle, Wednesday, 4 November
Light rain. High 82°, low 72°.
Pressure29.94 inHg
Wind12.5 mph SE
Humidity61%
Visibility—
Dew point66°
Thu, 0585° / 68°0.15
Morning75°feels 77°
Afternoon83°feels 85°
Evening72°feels 73°
Overnight69°feels 69°
85 °
Newcastle, Thursday, 5 November
Light rain. High 85°, low 68°.
Pressure29.77 inHg
Wind8.7 mph NW
Humidity53%
Visibility—
Dew point65°
Fri, 0676° / 57°0
Morning62°feels 61°
Afternoon74°feels 73°
Evening67°feels 66°
Overnight63°feels 63°
76 °
Newcastle, Friday, 6 November
Clear. High 76°, low 57°.
Pressure29.85 inHg
Wind8 mph NW
Humidity40%
Visibility—
Dew point47°
Sat, 0772° / 60°0
Morning63°feels 62°
Afternoon70°feels 68°
Evening62°feels 61°
Overnight62°feels 60°
72 °
Newcastle, Saturday, 7 November
Clear. High 72°, low 60°.
Pressure30.06 inHg
Wind10.1 mph NE
Humidity32%
Visibility—
Dew point39°
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.