10-day forecast for Newcastle, FL: 61° to 85°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
85°
Best day: Monday, November 2
82° · 0.43 in
Worst day: Sunday, November 1
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2775° / 65°0.01
Morning66°feels 67°
Afternoon75°feels 75°
Evening68°feels 69°
Overnight67°feels 68°
75 °
Newcastle, Tuesday, 27 October
Light rain. High 75°, low 65°.
Pressure30.15 inHg
Wind14.9 mph NE
Humidity78%
Visibility6.2 mi
Dew point65°
Wed, 2874° / 67°0
Morning67°feels 67°
Afternoon74°feels 75°
Evening72°feels 73°
Overnight69°feels 69°
74 °
Newcastle, Wednesday, 28 October
Overcast. High 74°, low 67°.
Pressure30.12 inHg
Wind12.4 mph NE
Humidity76%
Visibility6.2 mi
Dew point65°
Thu, 2976° / 69°0.01
Morning69°feels 70°
Afternoon76°feels 77°
Evening71°feels 72°
Overnight71°feels 72°
76 °
Newcastle, Thursday, 29 October
Light rain. High 76°, low 69°.
Pressure30.06 inHg
Wind13.7 mph NE
Humidity78%
Visibility6.2 mi
Dew point68°
Fri, 3077° / 70°0
Morning72°feels 73°
Afternoon76°feels 77°
Evening71°feels 72°
Overnight71°feels 72°
77 °
Newcastle, Friday, 30 October
Overcast. High 77°, low 70°.
Pressure30.03 inHg
Wind13 mph NE
Humidity78%
Visibility—
Dew point68°
Sat, 3180° / 70°0.28
Morning74°feels 75°
Afternoon79°feels 82°
Evening73°feels 74°
Overnight73°feels 74°
80 °
Newcastle, Saturday, 31 October
Rain. High 80°, low 70°.
Pressure30.09 inHg
Wind10.7 mph E
Humidity68%
Visibility—
Dew point67°
Sun, 0182° / 72°0.43
Morning75°feels 77°
Afternoon81°feels 85°
Evening75°feels 76°
Overnight73°feels 74°
82 °
Newcastle, Sunday, 1 November
Rain. High 82°, low 72°.
Pressure29.94 inHg
Wind10 mph E
Humidity66%
Visibility—
Dew point68°
Mon, 0285° / 71°0.02
Morning75°feels 76°
Afternoon84°feels 85°
Evening76°feels 77°
Overnight73°feels 74°
85 °
Newcastle, Monday, 2 November
Light rain. High 85°, low 71°.
Pressure29.85 inHg
Wind11.4 mph SW
Humidity52%
Visibility—
Dew point64°
Tue, 0380° / 65°0
Morning69°feels 69°
Afternoon79°feels 79°
Evening73°feels 72°
Overnight68°feels 68°
80 °
Newcastle, Tuesday, 3 November
Overcast. High 80°, low 65°.
Pressure29.88 inHg
Wind10.2 mph W
Humidity39%
Visibility—
Dew point51°
Wed, 0474° / 61°0
Morning64°feels 64°
Afternoon72°feels 72°
Evening65°feels 65°
Overnight64°feels 63°
74 °
Newcastle, Wednesday, 4 November
Mostly clear. High 74°, low 61°.
Pressure30.00 inHg
Wind10.4 mph NE
Humidity48%
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 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.