As of 22:00 CDT

Weather in New Castle, AL

73°Current weather

New Castle, Saturday, 8 August, 22:00

Mostly clear. Feels like 75°. High 90°, low 71°.

Pressure30.09 inHg
Wind4 mph E
Humidity94%
Visibility6.2 mi
Dew point71°

Monthly outlook for New Castle, AL: average high 97.4°, average low 74.8°. That is 5° above the climate normal for August. Precipitation is expected on 8 days (about 1.2 inches), against a normal of 7 days and 1.9 inches. The warmest day looks like 19 August (104.4°), the coolest 8 August (71.1°).

97.4°/74.8°
Average high / low
+5°
Above normal
8 / 7
Wet days / normal
1.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August95.2°88.3°+3.8°
18 August – 27 August101.1°88.7°+6.9°
28 August – 6 Septemberat normal86.5°

August records over 66 years

101.3°18 August 2000All-time high
56.8°30 August 1992All-time low

Climate normals and records are computed from the nearest reference point — Birmingham (9 mi).

Sun, 0991° / 72°0Clear
91 °Clear

New Castle, Sunday, 9 August

Clear. High 91°, low 72°.

Pressure30.09 inHg
Wind3.3 mph S
Humidity44%
Visibility6.2 mi
Dew point68°
Mon, 1094° / 72°0.06Light rain
94 °Light rain

New Castle, Monday, 10 August

Light rain. High 94°, low 72°.

Pressure30.12 inHg
Wind4.8 mph SW
Humidity47%
Visibility6.2 mi
Dew point69°
Tue, 1194° / 73°0.45Rain
94 °Rain

New Castle, Tuesday, 11 August

Rain. High 94°, low 73°.

Pressure30.09 inHg
Wind6.7 mph SW
Humidity55%
Visibility6.2 mi
Dew point71°
Wed, 1294° / 75°0.12Light rain
94 °Light rain

New Castle, Wednesday, 12 August

Light rain. High 94°, low 75°.

Pressure30.00 inHg
Wind8.2 mph W
Humidity50%
Visibility6.2 mi
Dew point71°
Thu, 1395° / 73°0.19Light rain
95 °Light rain

New Castle, Thursday, 13 August

Light rain. High 95°, low 73°.

Pressure29.97 inHg
Wind6.7 mph W
Humidity44%
Visibility
Dew point67°
Fri, 1494° / 73°0.06Light rain
94 °Light rain

New Castle, Friday, 14 August

Light rain. High 94°, low 73°.

Pressure30.06 inHg
Wind7.7 mph W
Humidity46%
Visibility
Dew point67°
Sat, 1597° / 76°0.07Light rain
97 °Light rain

New Castle, Saturday, 15 August

Light rain. High 97°, low 76°.

Pressure30.15 inHg
Wind7.4 mph NE
Humidity41%
Visibility
Dew point65°
Sun, 16100° / 76°0Partly cloudy
100 °Partly cloudy

New Castle, Sunday, 16 August

Partly cloudy. High 100°, low 76°.

Pressure30.09 inHg
Wind5 mph S
Humidity38%
Visibility
Dew point65°
Mon, 17102° / 77°0.02Light rain
102 °Light rain

New Castle, Monday, 17 August

Light rain. High 102°, low 77°.

Pressure30.03 inHg
Wind7.7 mph W
Humidity34%
Visibility
Dew point64°
Tue, 1898° / 78°0Overcast
98 °Overcast

New Castle, Tuesday, 18 August

Overcast. High 98°, low 78°.

Pressure30.00 inHg
Wind8.5 mph S
Humidity46%
Visibility
Dew point66°
Wed, 19104° / 78°0Mostly clear
104 °Mostly clear

New Castle, Wednesday, 19 August

Mostly clear. High 104°, low 78°.

Pressure29.88 inHg
Wind10.9 mph NW
Humidity30%
Visibility
Dew point61°
Thu, 20101° / 80°0Clear
101 °Clear

New Castle, Thursday, 20 August

Clear. High 101°, low 80°.

Pressure29.83 inHg
Wind11.4 mph N
Humidity32%
Visibility
Dew point63°
Fri, 2196° / 73°0Light rain
96 °Light rain

New Castle, Friday, 21 August

Light rain. High 96°, low 73°.

Pressure29.94 inHg
Wind5.7 mph NE
Humidity33%
Visibility
Dew point59°
Sat, 22104° / 75°0.01Light rain
104 °Light rain

New Castle, Saturday, 22 August

Light rain. High 104°, low 75°.

Pressure29.94 inHg
Wind13.2 mph SE
Humidity34%
Visibility
Dew point64°
Sun, 23103° / 74°0.13Light rain
103 °Light rain

New Castle, Sunday, 23 August

Light rain. High 103°, low 74°.

Pressure30.03 inHg
Wind8.7 mph S
Humidity36%
Visibility
Dew point64°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2489° / 71°0.1Climate normal
89 °Climate normal

New Castle, Monday, 24 August

Climate normal for this date — 60-year average.

Average high89°
Average low71°
Average precipitation0.1 in
Chance of precipitation32%
Record high99° (1983)
Record low58° (1997)
Tue, 2588° / 71°0.13Climate normal
88 °Climate normal

New Castle, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high88°
Average low71°
Average precipitation0.13 in
Chance of precipitation40%
Record high96° (2011)
Record low61° (1997)
Wed, 2689° / 71°0.09Climate normal
89 °Climate normal

New Castle, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high89°
Average low71°
Average precipitation0.09 in
Chance of precipitation33%
Record high98° (2023)
Record low59° (2015)
Thu, 2789° / 71°0.1Climate normal
89 °Climate normal

New Castle, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high89°
Average low71°
Average precipitation0.1 in
Chance of precipitation28%
Record high96° (1990)
Record low62° (1966)
Fri, 2888° / 71°0.12Climate normal
88 °Climate normal

New Castle, Friday, 28 August

Climate normal for this date — 60-year average.

Average high88°
Average low71°
Average precipitation0.12 in
Chance of precipitation43%
Record high100° (2000)
Record low65° (1968)
Sat, 2988° / 71°0.11Climate normal
88 °Climate normal

New Castle, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high88°
Average low71°
Average precipitation0.11 in
Chance of precipitation43%
Record high99° (1990)
Record low57° (1992)
Sun, 3087° / 71°0.14Climate normal
87 °Climate normal

New Castle, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high87°
Average low71°
Average precipitation0.14 in
Chance of precipitation48%
Record high96° (1995)
Record low57° (1992)
Mon, 3186° / 71°0.14Climate normal
86 °Climate normal

New Castle, Monday, 31 August

Climate normal for this date — 60-year average.

Average high86°
Average low71°
Average precipitation0.14 in
Chance of precipitation42%
Record high95° (1962)
Record low62° (1992)
Tue, 0187° / 70°0.11Climate normal
87 °Climate normal

New Castle, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high87°
Average low70°
Average precipitation0.11 in
Chance of precipitation37%
Record high97° (1995)
Record low61° (1968)
Wed, 0287° / 71°0.1Climate normal
87 °Climate normal

New Castle, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high87°
Average low71°
Average precipitation0.1 in
Chance of precipitation30%
Record high96° (2011)
Record low61° (2017)
Thu, 0386° / 70°0.16Climate normal
86 °Climate normal

New Castle, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high86°
Average low70°
Average precipitation0.16 in
Chance of precipitation37%
Record high98° (1990)
Record low62° (2017)
Fri, 0486° / 69°0.14Climate normal
86 °Climate normal

New Castle, Friday, 4 September

Climate normal for this date — 60-year average.

Average high86°
Average low69°
Average precipitation0.14 in
Chance of precipitation32%
Record high99° (1990)
Record low56° (1974)
Sat, 0586° / 69°0.16Climate normal
86 °Climate normal

New Castle, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high86°
Average low69°
Average precipitation0.16 in
Chance of precipitation35%
Record high97° (1998)
Record low59° (1988)
Sun, 0685° / 69°0.09Climate normal
85 °Climate normal

New Castle, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high85°
Average low69°
Average precipitation0.09 in
Chance of precipitation38%
Record high98° (1990)
Record low57° (2011)

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 New Castle, AL 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 New Castle, AL 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.