As of 18:40 CDT

Weather in Harvey, MS

89°Current weather

Harvey, Saturday, 8 August, 18:40

Overcast. Feels like 100°. High 93°, low 74°.

Pressure30.00 inHg
Wind5.8 mph SE
Humidity66%
Visibility6.2 mi
Dew point76°
Sun, 0994° / 73°0.07Rain
94 °Rain

Harvey, Sunday, 9 August

Rain. High 94°, low 73°.

Pressure30.09 inHg
Wind0.6 mph E
Humidity41%
Visibility6.2 mi
Dew point70°
Mon, 10100° / 74°0Partly cloudy
100 °Partly cloudy

Harvey, Monday, 10 August

Partly cloudy. High 100°, low 74°.

Pressure30.12 inHg
Wind4.5 mph S
Humidity45%
Visibility6.2 mi
Dew point70°
Tue, 11101° / 75°0Mostly clear
101 °Mostly clear

Harvey, Tuesday, 11 August

Mostly clear. High 101°, low 75°.

Pressure30.09 inHg
Wind5.4 mph S
Humidity43%
Visibility6.2 mi
Dew point69°
Wed, 12101° / 76°0Clear
101 °Clear

Harvey, Wednesday, 12 August

Clear. High 101°, low 76°.

Pressure30.03 inHg
Wind6 mph SW
Humidity42%
Visibility6.2 mi
Dew point68°
Thu, 1397° / 77°0Partly cloudy
97 °Partly cloudy

Harvey, Thursday, 13 August

Partly cloudy. High 97°, low 77°.

Pressure29.97 inHg
Wind9 mph SW
Humidity38%
Visibility
Dew point65°
Fri, 1498° / 76°0Overcast
98 °Overcast

Harvey, Friday, 14 August

Overcast. High 98°, low 76°.

Pressure30.09 inHg
Wind8.1 mph S
Humidity34%
Visibility
Dew point61°
Sat, 1590° / 76°0.02Light rain
90 °Light rain

Harvey, Saturday, 15 August

Light rain. High 90°, low 76°.

Pressure30.15 inHg
Wind8.1 mph NE
Humidity53%
Visibility
Dew point69°
Sun, 1699° / 74°0.09Light rain
99 °Light rain

Harvey, Sunday, 16 August

Light rain. High 99°, low 74°.

Pressure30.15 inHg
Wind3.7 mph NW
Humidity37%
Visibility
Dew point65°
Mon, 1793° / 74°0.44Rain
93 °Rain

Harvey, Monday, 17 August

Rain. High 93°, low 74°.

Pressure30.09 inHg
Wind9.5 mph SW
Humidity53%
Visibility
Dew point71°
Tue, 1897° / 72°0.02Light rain
97 °Light rain

Harvey, Tuesday, 18 August

Light rain. High 97°, low 72°.

Pressure30.06 inHg
Wind7.4 mph SW
Humidity48%
Visibility
Dew point66°
Wed, 1998° / 77°0.01Light rain
98 °Light rain

Harvey, Wednesday, 19 August

Light rain. High 98°, low 77°.

Pressure30.00 inHg
Wind7.5 mph SW
Humidity42%
Visibility
Dew point68°
Thu, 2098° / 75°0.18Light rain
98 °Light rain

Harvey, Thursday, 20 August

Light rain. High 98°, low 75°.

Pressure29.97 inHg
Wind11.3 mph SE
Humidity39%
Visibility
Dew point66°
Fri, 2199° / 77°0Overcast
99 °Overcast

Harvey, Friday, 21 August

Overcast. High 99°, low 77°.

Pressure29.94 inHg
Wind10.3 mph SW
Humidity38%
Visibility
Dew point65°
Sat, 22100° / 76°0Overcast
100 °Overcast

Harvey, Saturday, 22 August

Overcast. High 100°, low 76°.

Pressure29.91 inHg
Wind7.7 mph W
Humidity31%
Visibility
Dew point60°
Sun, 2399° / 72°1.56Heavy rain
99 °Heavy rain

Harvey, Sunday, 23 August

Heavy rain. High 99°, low 72°.

Pressure29.88 inHg
Wind11.8 mph N
Humidity38%
Visibility
Dew point66°

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 Harvey, MS 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 Harvey, MS 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.