10-day forecast for Newcastle, FL: 65° to 84°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
84°
Best day: Tuesday, November 3
75° · 0.04 in
Worst day: Tuesday, October 27
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2775° / 65°0.04
Morning65°feels 66°
Afternoon74°feels 75°
Evening68°feels 69°
Overnight67°feels 67°
75 °
Newcastle, Tuesday, 27 October
Light rain. High 75°, low 65°.
Pressure30.18 inHg
Wind14.7 mph NE
Humidity76%
Visibility4.9 mi
Dew point65°
Wed, 2874° / 67°0
Morning67°feels 68°
Afternoon73°feels 74°
Evening70°feels 71°
Overnight68°feels 69°
74 °
Newcastle, Wednesday, 28 October
Overcast. High 74°, low 67°.
Pressure30.15 inHg
Wind12.7 mph NE
Humidity73%
Visibility6.2 mi
Dew point64°
Thu, 2977° / 71°0
Morning71°feels 72°
Afternoon77°feels 78°
Evening72°feels 73°
Overnight71°feels 72°
77 °
Newcastle, Thursday, 29 October
Overcast. High 77°, low 71°.
Pressure30.09 inHg
Wind12.4 mph NE
Humidity81%
Visibility6.2 mi
Dew point67°
Fri, 3079° / 70°0.01
Morning70°feels 71°
Afternoon77°feels 78°
Evening70°feels 71°
Overnight70°feels 71°
79 °
Newcastle, Friday, 30 October
Light rain. High 79°, low 70°.
Pressure30.09 inHg
Wind11.8 mph NE
Humidity71%
Visibility—
Dew point67°
Sat, 3180° / 70°0.03
Morning73°feels 75°
Afternoon79°feels 81°
Evening71°feels 73°
Overnight71°feels 72°
80 °
Newcastle, Saturday, 31 October
Light rain. High 80°, low 70°.
Pressure30.12 inHg
Wind10.5 mph E
Humidity66%
Visibility—
Dew point66°
Sun, 0180° / 72°0.06
Morning74°feels 75°
Afternoon76°feels 77°
Evening73°feels 75°
Overnight73°feels 74°
80 °
Newcastle, Sunday, 1 November
Light rain. High 80°, low 72°.
Pressure29.97 inHg
Wind8 mph E
Humidity77%
Visibility—
Dew point68°
Mon, 0278° / 69°0.05
Morning72°feels 73°
Afternoon78°feels 79°
Evening75°feels 76°
Overnight72°feels 72°
78 °
Newcastle, Monday, 2 November
Light rain. High 78°, low 69°.
Pressure29.85 inHg
Wind7.1 mph NW
Humidity68%
Visibility—
Dew point66°
Tue, 0384° / 66°0
Morning71°feels 71°
Afternoon82°feels 82°
Evening74°feels 74°
Overnight71°feels 71°
84 °
Newcastle, Tuesday, 3 November
Clear. High 84°, low 66°.
Pressure29.85 inHg
Wind6.1 mph W
Humidity42%
Visibility—
Dew point56°
Wed, 0484° / 69°0.01
Morning73°feels 73°
Afternoon82°feels 82°
Evening75°feels 75°
Overnight71°feels 72°
84 °
Newcastle, Wednesday, 4 November
Light rain. High 84°, low 69°.
Pressure29.91 inHg
Wind6 mph SW
Humidity43%
Visibility—
Dew point57°
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.