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As of 02:06 CDT

Weather in Gretna, MS

73°Current weather

Gretna, Sunday, 9 August, 02:06

Partly cloudy. Feels like 74°. High 95°, low 73°.

Pressure30.03 inHg
Wind1 mph N
Humidity96%
Visibility6.2 mi
Dew point71°

Two-week outlook for Gretna, MS: week one averages a high of 99.5° and week two 105.4°, so week two runs 5.9° warmer than week one. Around 0.3 inches of precipitation are expected over the 14 days, across 3 wet days. The nearest weekend, August 9: 95°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)99.5°74.9°0.1 in / 1 d—
2nd (August 16 – August 22)105.4°77.4°0.2 in / 2 d—

Weekend weather

Sun, August 9
Light rain
95°73°
0.01 in
Sat, August 15
Overcast
103°74°
no precip.
Sun, August 16
Mostly clear
103°76°
no precip.
Sat, August 22
Light rain
105°76°
0.1 in
Mon, 1096° / 74°0.11Light rain
96 °Light rain

Gretna, Monday, 10 August

Light rain. High 96°, low 74°.

Pressure30.12 inHg
Wind5.5 mph S
Humidity55%
Visibility6.2 mi
Dew point72°
Tue, 11100° / 75°0.01Light rain
100 °Light rain

Gretna, Tuesday, 11 August

Light rain. High 100°, low 75°.

Pressure30.09 inHg
Wind4.3 mph SW
Humidity45%
Visibility6.2 mi
Dew point70°
Wed, 12101° / 76°0Clear
101 °Clear

Gretna, Wednesday, 12 August

Clear. High 101°, low 76°.

Pressure30.00 inHg
Wind5.9 mph SW
Humidity43%
Visibility6.2 mi
Dew point70°
Thu, 13100° / 76°0Overcast
100 °Overcast

Gretna, Thursday, 13 August

Overcast. High 100°, low 76°.

Pressure30.00 inHg
Wind7.7 mph W
Humidity40%
Visibility—
Dew point66°
Fri, 14101° / 76°0Overcast
101 °Overcast

Gretna, Friday, 14 August

Overcast. High 101°, low 76°.

Pressure30.09 inHg
Wind6.8 mph W
Humidity33%
Visibility—
Dew point61°
Sat, 15103° / 74°0Overcast
103 °Overcast

Gretna, Saturday, 15 August

Overcast. High 103°, low 74°.

Pressure30.15 inHg
Wind6.8 mph SW
Humidity31%
Visibility—
Dew point62°
Sun, 16103° / 76°0Mostly clear
103 °Mostly clear

Gretna, Sunday, 16 August

Mostly clear. High 103°, low 76°.

Pressure30.09 inHg
Wind6.6 mph NW
Humidity28%
Visibility—
Dew point60°
Mon, 17108° / 79°0Overcast
108 °Overcast

Gretna, Monday, 17 August

Overcast. High 108°, low 79°.

Pressure30.00 inHg
Wind7.9 mph NW
Humidity25%
Visibility—
Dew point59°
Tue, 18106° / 80°0.02Light rain
106 °Light rain

Gretna, Tuesday, 18 August

Light rain. High 106°, low 80°.

Pressure29.94 inHg
Wind11.7 mph N
Humidity26%
Visibility—
Dew point61°
Wed, 19106° / 77°0Light rain
106 °Light rain

Gretna, Wednesday, 19 August

Light rain. High 106°, low 77°.

Pressure29.94 inHg
Wind7.9 mph NE
Humidity33%
Visibility—
Dew point65°
Thu, 20105° / 76°0.01Light rain
105 °Light rain

Gretna, Thursday, 20 August

Light rain. High 105°, low 76°.

Pressure29.94 inHg
Wind6.9 mph E
Humidity30%
Visibility—
Dew point63°
Fri, 21105° / 78°0.05Light rain
105 °Light rain

Gretna, Friday, 21 August

Light rain. High 105°, low 78°.

Pressure29.94 inHg
Wind7 mph E
Humidity31%
Visibility—
Dew point65°
Sat, 22105° / 76°0.1Light rain
105 °Light rain

Gretna, Saturday, 22 August

Light rain. High 105°, low 76°.

Pressure29.94 inHg
Wind7.2 mph SW
Humidity45%
Visibility—
Dew point69°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Gretna, MS, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.