10-day forecast for Newcastle, FL: 49° to 82°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
82°
Best day: Thursday, November 5
77° · 0.59 in
Worst day: Monday, November 2
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 0379° / 68°0.12
Morning72°feels 73°
Afternoon79°feels 79°
Evening73°feels 74°
Overnight69°feels 70°
79 °
Newcastle, Tuesday, 3 November
Light rain. High 79°, low 68°.
Pressure30.09 inHg
Wind12.4 mph E
Humidity72%
Visibility6.2 mi
Dew point69°
Wed, 0480° / 70°0.01
Morning73°feels 75°
Afternoon80°feels 80°
Evening71°feels 73°
Overnight71°feels 72°
80 °
Newcastle, Wednesday, 4 November
Light rain. High 80°, low 70°.
Pressure30.00 inHg
Wind10.6 mph SE
Humidity68%
Visibility6.2 mi
Dew point69°
Thu, 0582° / 68°0.01
Morning71°feels 72°
Afternoon82°feels 85°
Evening72°feels 73°
Overnight69°feels 70°
82 °
Newcastle, Thursday, 5 November
Light rain. High 82°, low 68°.
Pressure29.94 inHg
Wind3.8 mph S
Humidity66%
Visibility6.2 mi
Dew point69°
Fri, 0681° / 68°0.03
Morning71°feels 72°
Afternoon81°feels 84°
Evening72°feels 73°
Overnight70°feels 71°
81 °
Newcastle, Friday, 6 November
Light rain. High 81°, low 68°.
Pressure29.88 inHg
Wind6.9 mph W
Humidity72%
Visibility5.6 mi
Dew point69°
Sat, 0780° / 64°0
Morning68°feels 68°
Afternoon78°feels 78°
Evening70°feels 70°
Overnight65°feels 65°
80 °
Newcastle, Saturday, 7 November
Overcast. High 80°, low 64°.
Pressure29.91 inHg
Wind6 mph W
Humidity52%
Visibility—
Dew point58°
Sun, 0878° / 61°0.01
Morning65°feels 65°
Afternoon73°feels 73°
Evening71°feels 70°
Overnight66°feels 65°
78 °
Newcastle, Sunday, 8 November
Light rain. High 78°, low 61°.
Pressure29.88 inHg
Wind7.2 mph W
Humidity53%
Visibility—
Dew point54°
Mon, 0973° / 57°0
Morning62°feels 60°
Afternoon71°feels 69°
Evening61°feels 58°
Overnight57°feels 55°
73 °
Newcastle, Monday, 9 November
Clear. High 73°, low 57°.
Pressure29.91 inHg
Wind13.5 mph W
Humidity23%
Visibility—
Dew point31°
Tue, 1069° / 49°0
Morning54°feels 52°
Afternoon66°feels 64°
Evening60°feels 57°
Overnight55°feels 53°
69 °
Newcastle, Tuesday, 10 November
Clear. High 69°, low 49°.
Pressure30.15 inHg
Wind7.4 mph NW
Humidity25%
Visibility—
Dew point28°
Wed, 1175° / 52°0
Morning59°feels 56°
Afternoon73°feels 72°
Evening66°feels 65°
Overnight62°feels 60°
75 °
Newcastle, Wednesday, 11 November
Mostly clear. High 75°, low 52°.
Pressure30.15 inHg
Wind5.4 mph W
Humidity27%
Visibility—
Dew point36°
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.