As of 06:02 CDT

Weather in Port Barre, LA

74°Current weather

Port Barre, Sunday, 9 August, 06:02

Overcast. Feels like 76°. High 96°, low 74°.

Pressure30.03 inHg
Wind2 mph S
Humidity94%
Visibility6.2 mi
Dew point72°

Monthly outlook for Port Barre, LA: average high 99.6°, average low 75°. That is 5.1° above the climate normal for August. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 8 days and 2.5 inches. The warmest day looks like 20 August (106.5°), the coolest 24 August (71.3°).

99.6°/75°
Average high / low
+5.1°
Above normal
2 / 8
Wet days / normal
0.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August97.4°90.4°+3.9°
19 August – 28 August103.4°90.2°+7.3°
29 August – 7 Septemberat normal88.3°

August records over 66 years

105.6°27 August 2023All-time high
60.4°29 August 1992All-time low

Climate normals and records are computed from the nearest reference point — Washington (7 mi).

Mon, 1096° / 75°0.02Light rain
96 °Light rain

Port Barre, Monday, 10 August

Light rain. High 96°, low 75°.

Pressure30.09 inHg
Wind7.9 mph S
Humidity55%
Visibility6.2 mi
Dew point73°
Tue, 1196° / 75°0Clear
96 °Clear

Port Barre, Tuesday, 11 August

Clear. High 96°, low 75°.

Pressure30.09 inHg
Wind6.7 mph SW
Humidity50%
Visibility6.2 mi
Dew point71°
Wed, 1294° / 75°0Mostly clear
94 °Mostly clear

Port Barre, Wednesday, 12 August

Mostly clear. High 94°, low 75°.

Pressure30.03 inHg
Wind7.7 mph SW
Humidity53%
Visibility6.2 mi
Dew point73°
Thu, 1396° / 76°0.01Light rain
96 °Light rain

Port Barre, Thursday, 13 August

Light rain. High 96°, low 76°.

Pressure30.00 inHg
Wind13.2 mph S
Humidity49%
Visibility
Dew point69°
Fri, 1498° / 73°0Overcast
98 °Overcast

Port Barre, Friday, 14 August

Overcast. High 98°, low 73°.

Pressure30.09 inHg
Wind11.5 mph S
Humidity41%
Visibility
Dew point65°
Sat, 1598° / 74°0Partly cloudy
98 °Partly cloudy

Port Barre, Saturday, 15 August

Partly cloudy. High 98°, low 74°.

Pressure30.15 inHg
Wind10 mph SW
Humidity42%
Visibility
Dew point66°
Sun, 1698° / 73°0Mostly clear
98 °Mostly clear

Port Barre, Sunday, 16 August

Mostly clear. High 98°, low 73°.

Pressure30.15 inHg
Wind8.3 mph SW
Humidity39%
Visibility
Dew point64°
Mon, 17100° / 76°0Clear
100 °Clear

Port Barre, Monday, 17 August

Clear. High 100°, low 76°.

Pressure30.06 inHg
Wind9.4 mph SW
Humidity40%
Visibility
Dew point66°
Tue, 18101° / 76°0Partly cloudy
101 °Partly cloudy

Port Barre, Tuesday, 18 August

Partly cloudy. High 101°, low 76°.

Pressure30.00 inHg
Wind9.4 mph SW
Humidity38%
Visibility
Dew point66°
Wed, 19104° / 76°0Overcast
104 °Overcast

Port Barre, Wednesday, 19 August

Overcast. High 104°, low 76°.

Pressure30.00 inHg
Wind10.2 mph E
Humidity34%
Visibility
Dew point64°
Thu, 20106° / 76°0.01Light rain
106 °Light rain

Port Barre, Thursday, 20 August

Light rain. High 106°, low 76°.

Pressure29.94 inHg
Wind9 mph S
Humidity30%
Visibility
Dew point63°
Fri, 21106° / 79°0.01Light rain
106 °Light rain

Port Barre, Friday, 21 August

Light rain. High 106°, low 79°.

Pressure29.94 inHg
Wind13.8 mph S
Humidity32%
Visibility
Dew point65°
Sat, 22105° / 78°0.01Light rain
105 °Light rain

Port Barre, Saturday, 22 August

Light rain. High 105°, low 78°.

Pressure29.91 inHg
Wind14.2 mph S
Humidity34%
Visibility
Dew point65°
Sun, 23100° / 72°0.29Rain
100 °Rain

Port Barre, Sunday, 23 August

Rain. High 100°, low 72°.

Pressure29.91 inHg
Wind16 mph E
Humidity38%
Visibility
Dew point67°
Mon, 24100° / 71°0.1Light rain
100 °Light rain

Port Barre, Monday, 24 August

Light rain. High 100°, low 71°.

Pressure29.94 inHg
Wind6.7 mph NW
Humidity43%
Visibility
Dew point66°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2590° / 74°0.14Climate normal
90 °Climate normal

Port Barre, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high90°
Average low74°
Average precipitation0.14 in
Chance of precipitation45%
Record high103° (2023)
Record low66° (1997)
Wed, 2690° / 74°0.16Climate normal
90 °Climate normal

Port Barre, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high90°
Average low74°
Average precipitation0.16 in
Chance of precipitation43%
Record high103° (2023)
Record low64° (1966)
Thu, 2790° / 74°0.15Climate normal
90 °Climate normal

Port Barre, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high90°
Average low74°
Average precipitation0.15 in
Chance of precipitation50%
Record high106° (2023)
Record low66° (2015)
Fri, 2889° / 74°0.17Climate normal
89 °Climate normal

Port Barre, Friday, 28 August

Climate normal for this date — 60-year average.

Average high89°
Average low74°
Average precipitation0.17 in
Chance of precipitation57%
Record high101° (2011)
Record low65° (2015)
Sat, 2988° / 74°0.26Climate normal
88 °Climate normal

Port Barre, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high88°
Average low74°
Average precipitation0.26 in
Chance of precipitation62%
Record high101° (1998)
Record low60° (1992)
Sun, 3089° / 74°0.18Climate normal
89 °Climate normal

Port Barre, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high89°
Average low74°
Average precipitation0.18 in
Chance of precipitation53%
Record high104° (2000)
Record low63° (1992)
Mon, 3189° / 74°0.13Climate normal
89 °Climate normal

Port Barre, Monday, 31 August

Climate normal for this date — 60-year average.

Average high89°
Average low74°
Average precipitation0.13 in
Chance of precipitation43%
Record high104° (2000)
Record low65° (1968)
Tue, 0189° / 74°0.18Climate normal
89 °Climate normal

Port Barre, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high89°
Average low74°
Average precipitation0.18 in
Chance of precipitation53%
Record high103° (2000)
Record low66° (1968)
Wed, 0289° / 73°0.21Climate normal
89 °Climate normal

Port Barre, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high89°
Average low73°
Average precipitation0.21 in
Chance of precipitation48%
Record high102° (2000)
Record low62° (1967)
Thu, 0389° / 74°0.2Climate normal
89 °Climate normal

Port Barre, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high89°
Average low74°
Average precipitation0.2 in
Chance of precipitation55%
Record high103° (2000)
Record low64° (1967)
Fri, 0488° / 73°0.17Climate normal
88 °Climate normal

Port Barre, Friday, 4 September

Climate normal for this date — 60-year average.

Average high88°
Average low73°
Average precipitation0.17 in
Chance of precipitation55%
Record high104° (2000)
Record low63° (1974)
Sat, 0587° / 73°0.18Climate normal
87 °Climate normal

Port Barre, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high87°
Average low73°
Average precipitation0.18 in
Chance of precipitation47%
Record high100° (2000)
Record low59° (1974)
Sun, 0687° / 73°0.18Climate normal
87 °Climate normal

Port Barre, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high87°
Average low73°
Average precipitation0.18 in
Chance of precipitation48%
Record high96° (2019)
Record low61° (2011)
Mon, 0788° / 72°0.09Climate normal
88 °Climate normal

Port Barre, Monday, 7 September

Climate normal for this date — 60-year average.

Average high88°
Average low72°
Average precipitation0.09 in
Chance of precipitation48%
Record high102° (2023)
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 Port Barre, LA 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 Port Barre, LA 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.