As of 15:57 EDT

Weather in Newcastle, FL

74°Current weather

Newcastle, Tuesday, 6 October, 15:57

Rain. Feels like 75°. High 78°, low 72°.

Pressure29.88 inHg
Wind12.7 mph NE
Humidity93%
Visibility1.4 mi
Dew point72°

Monthly outlook for Newcastle, FL: average high 82.4°, average low 69.9°. That is 2° above the climate normal for October. Precipitation is expected on 7 days (about 3.0 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 12 October (93.3°), the coolest 19 October (49.9°).

82.4°/69.9°
Average high / low
+2°
Above normal
7 / 5
Wet days / normal
3.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
6 October – 15 October85°79.6°+3°
16 October – 25 October78.2°77.1°+0.6°
26 October – 4 Novemberat normal75.1°—

October records over 66 years

91.8°4 October 1986All-time high
39.7°29 October 2008All-time low

Climate normals and records are computed from the nearest reference point — Jacksonville (6 mi).

Wed, 0787° / 73°0.35Rain
87 °Rain

Newcastle, Wednesday, 7 October

Rain. High 87°, low 73°.

Pressure29.91 inHg
Wind11.7 mph NE
Humidity85%
Visibility1.4 mi
Dew point73°
Thu, 0883° / 76°0.03Light rain
83 °Light rain

Newcastle, Thursday, 8 October

Light rain. High 83°, low 76°.

Pressure29.97 inHg
Wind12.9 mph NE
Humidity73%
Visibility6.2 mi
Dew point72°
Fri, 0977° / 73°0.62Rain
77 °Rain

Newcastle, Friday, 9 October

Rain. High 77°, low 73°.

Pressure30.06 inHg
Wind9.1 mph NE
Humidity96%
Visibility2.2 mi
Dew point74°
Sat, 1084° / 73°0.28Rain
84 °Rain

Newcastle, Saturday, 10 October

Rain. High 84°, low 73°.

Pressure30.06 inHg
Wind9.3 mph SE
Humidity78%
Visibility6.2 mi
Dew point74°
Sun, 1188° / 76°0.43Rain
88 °Rain

Newcastle, Sunday, 11 October

Rain. High 88°, low 76°.

Pressure29.97 inHg
Wind12.1 mph S
Humidity66%
Visibility—
Dew point73°
Mon, 1293° / 75°0.1Light rain
93 °Light rain

Newcastle, Monday, 12 October

Light rain. High 93°, low 75°.

Pressure29.91 inHg
Wind9.2 mph W
Humidity43%
Visibility—
Dew point65°
Tue, 1390° / 75°0.02Light rain
90 °Light rain

Newcastle, Tuesday, 13 October

Light rain. High 90°, low 75°.

Pressure29.85 inHg
Wind7.1 mph E
Humidity40%
Visibility—
Dew point61°
Wed, 1483° / 75°0Mostly clear
83 °Mostly clear

Newcastle, Wednesday, 14 October

Mostly clear. High 83°, low 75°.

Pressure29.91 inHg
Wind9.6 mph NE
Humidity55%
Visibility—
Dew point65°
Thu, 1586° / 74°0.01Light rain
86 °Light rain

Newcastle, Thursday, 15 October

Light rain. High 86°, low 74°.

Pressure29.97 inHg
Wind10.4 mph E
Humidity49%
Visibility—
Dew point63°
Fri, 1681° / 74°0.17Light rain
81 °Light rain

Newcastle, Friday, 16 October

Light rain. High 81°, low 74°.

Pressure30.06 inHg
Wind11.7 mph NE
Humidity64%
Visibility—
Dew point67°
Sat, 1785° / 73°0.03Light rain
85 °Light rain

Newcastle, Saturday, 17 October

Light rain. High 85°, low 73°.

Pressure29.88 inHg
Wind7.7 mph E
Humidity51%
Visibility—
Dew point64°
Sun, 1875° / 60°0Mostly clear
75 °Mostly clear

Newcastle, Sunday, 18 October

Mostly clear. High 75°, low 60°.

Pressure29.88 inHg
Wind10.5 mph NW
Humidity51%
Visibility—
Dew point51°
Mon, 1974° / 50°0Clear
74 °Clear

Newcastle, Monday, 19 October

Clear. High 74°, low 50°.

Pressure30.09 inHg
Wind8 mph NW
Humidity16%
Visibility—
Dew point21°
Tue, 2075° / 56°0Overcast
75 °Overcast

Newcastle, Tuesday, 20 October

Overcast. High 75°, low 56°.

Pressure30.18 inHg
Wind8.3 mph NE
Humidity31%
Visibility—
Dew point40°
Wed, 2179° / 63°0Clear
79 °Clear

Newcastle, Wednesday, 21 October

Clear. High 79°, low 63°.

Pressure30.18 inHg
Wind11 mph NE
Humidity40%
Visibility—
Dew point51°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2277° / 64°0.04Climate normal
77 °Climate normal

Newcastle, Thursday, 22 October

Climate normal for this date — 60-year average.

Average high77°
Average low64°
Average precipitation0.04 in
Chance of precipitation25%
Record high88° (2006)
Record low46° (1989)
Fri, 2376° / 63°0.07Climate normal
76 °Climate normal

Newcastle, Friday, 23 October

Climate normal for this date — 60-year average.

Average high76°
Average low63°
Average precipitation0.07 in
Chance of precipitation27%
Record high86° (2007)
Record low51° (2011)
Sat, 2476° / 63°0.09Climate normal
76 °Climate normal

Newcastle, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high76°
Average low63°
Average precipitation0.09 in
Chance of precipitation22%
Record high86° (1972)
Record low46° (2006)
Sun, 2576° / 63°0.04Climate normal
76 °Climate normal

Newcastle, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high76°
Average low63°
Average precipitation0.04 in
Chance of precipitation33%
Record high85° (2001)
Record low46° (2006)
Mon, 2676° / 63°0.04Climate normal
76 °Climate normal

Newcastle, Monday, 26 October

Climate normal for this date — 60-year average.

Average high76°
Average low63°
Average precipitation0.04 in
Chance of precipitation27%
Record high85° (2010)
Record low44° (2005)
Tue, 2776° / 62°0.07Climate normal
76 °Climate normal

Newcastle, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high76°
Average low62°
Average precipitation0.07 in
Chance of precipitation22%
Record high87° (2010)
Record low47° (1968)
Wed, 2876° / 62°0.09Climate normal
76 °Climate normal

Newcastle, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high76°
Average low62°
Average precipitation0.09 in
Chance of precipitation28%
Record high89° (2010)
Record low46° (2008)
Thu, 2975° / 61°0.09Climate normal
75 °Climate normal

Newcastle, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high75°
Average low61°
Average precipitation0.09 in
Chance of precipitation20%
Record high87° (2020)
Record low40° (2008)
Fri, 3075° / 62°0.06Climate normal
75 °Climate normal

Newcastle, Friday, 30 October

Climate normal for this date — 60-year average.

Average high75°
Average low62°
Average precipitation0.06 in
Chance of precipitation23%
Record high83° (2019)
Record low43° (2008)
Sat, 3175° / 63°0.08Climate normal
75 °Climate normal

Newcastle, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high75°
Average low63°
Average precipitation0.08 in
Chance of precipitation25%
Record high86° (2019)
Record low47° (2017)
Sun, 0175° / 62°0.05Climate normal
75 °Climate normal

Newcastle, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high75°
Average low62°
Average precipitation0.05 in
Chance of precipitation23%
Record high86° (2015)
Record low39° (1993)
Mon, 0275° / 61°0.07Climate normal
75 °Climate normal

Newcastle, Monday, 2 November

Climate normal for this date — 60-year average.

Average high75°
Average low61°
Average precipitation0.07 in
Chance of precipitation23%
Record high84° (2015)
Record low42° (2014)
Tue, 0374° / 60°0.04Climate normal
74 °Climate normal

Newcastle, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high74°
Average low60°
Average precipitation0.04 in
Chance of precipitation25%
Record high86° (2015)
Record low41° (1966)
Wed, 0474° / 60°0.08Climate normal
74 °Climate normal

Newcastle, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high74°
Average low60°
Average precipitation0.08 in
Chance of precipitation27%
Record high84° (2004)
Record low37° (1966)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Newcastle, FL are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Newcastle, FL since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.