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As of 03:41 EDT

Weather in Newcastle, FL

77°Current weather

Newcastle, Sunday, 9 August, 03:41

Mostly clear. Feels like 79°. High 89°, low 68°.

Pressure30.06 inHg
Wind1 mph NE
Humidity96%
Visibility6.2 mi
Dew point76°

10-day forecast for Newcastle, FL: 68° to 101°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.

100°
Best day: Tuesday, August 11
97° · 0.81 in
Worst day: Tuesday, August 18

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1090° / 72°0.07Light rain
MorningOvercast76°feels 77°
AfternoonOvercast79°feels 79°
EveningLight rain86°feels 91°
OvernightOvercast75°feels 76°
90 °Light rain

Newcastle, Monday, 10 August

Light rain. High 90°, low 72°.

Pressure30.15 inHg
Wind4.4 mph W
Humidity47%
Visibility6.2 mi
Dew point72°
Tue, 11100° / 79°0Overcast
MorningOvercast81°feels 85°
AfternoonOvercast100°feels 105°
EveningOvercast90°feels 95°
OvernightOvercast81°feels 86°
100 °Overcast

Newcastle, Tuesday, 11 August

Overcast. High 100°, low 79°.

Pressure30.09 inHg
Wind7.3 mph W
Humidity39%
Visibility6.2 mi
Dew point68°
Wed, 12100° / 81°0.05Light rain
MorningPartly cloudy83°feels 88°
AfternoonMostly clear100°feels 105°
EveningOvercast91°feels 96°
OvernightPartly cloudy83°feels 86°
100 °Light rain

Newcastle, Wednesday, 12 August

Light rain. High 100°, low 81°.

Pressure30.00 inHg
Wind8.7 mph W
Humidity39%
Visibility6.2 mi
Dew point68°
Thu, 13100° / 81°0.01Light rain
MorningLight rain87°feels 92°
AfternoonLight rain99°feels 103°
EveningLight rain90°feels 94°
OvernightPartly cloudy82°feels 86°
100 °Light rain

Newcastle, Thursday, 13 August

Light rain. High 100°, low 81°.

Pressure29.97 inHg
Wind9.7 mph W
Humidity34%
Visibility—
Dew point64°
Fri, 14101° / 82°0.02Light rain
MorningLight rain88°feels 93°
AfternoonLight rain98°feels 103°
EveningLight rain85°feels 91°
OvernightLight rain83°feels 88°
101 °Light rain

Newcastle, Friday, 14 August

Light rain. High 101°, low 82°.

Pressure30.06 inHg
Wind6.8 mph W
Humidity33%
Visibility—
Dew point64°
Sat, 1599° / 79°0.34Rain
MorningRain86°feels 91°
AfternoonRain97°feels 103°
EveningRain83°feels 88°
OvernightRain79°feels 81°
99 °Rain

Newcastle, Saturday, 15 August

Rain. High 99°, low 79°.

Pressure30.12 inHg
Wind8.8 mph NW
Humidity38%
Visibility—
Dew point67°
Sun, 1697° / 77°0.03Light rain
MorningLight rain84°feels 85°
AfternoonLight rain95°feels 99°
EveningLight rain85°feels 93°
OvernightLight rain83°feels 89°
97 °Light rain

Newcastle, Sunday, 16 August

Light rain. High 97°, low 77°.

Pressure30.09 inHg
Wind7.9 mph NE
Humidity37%
Visibility—
Dew point64°
Mon, 1799° / 78°0.41Rain
MorningRain87°feels 94°
AfternoonRain97°feels 106°
EveningRain85°feels 92°
OvernightRain79°feels 81°
99 °Rain

Newcastle, Monday, 17 August

Rain. High 99°, low 78°.

Pressure30.00 inHg
Wind10.6 mph SW
Humidity43%
Visibility—
Dew point70°
Tue, 1897° / 76°0.81Rain
MorningRain84°feels 88°
AfternoonRain94°feels 103°
EveningRain79°feels 79°
OvernightRain77°feels 79°
97 °Rain

Newcastle, Tuesday, 18 August

Rain. High 97°, low 76°.

Pressure29.91 inHg
Wind11.3 mph NE
Humidity46%
Visibility—
Dew point71°

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.