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As of 13:34 CDT

Weather in Marathon, MS

88°Current weather

Marathon, Saturday, 8 August, 13:34

Overcast. Feels like 92°. High 88°, low 73°.

Pressure30.03 inHg
Wind4.6 mph S
Humidity52%
Visibility6.2 mi
Dew point68°
Sun, 0994° / 73°0.31Rain
94 °Rain

Marathon, Sunday, 9 August

Rain. High 94°, low 73°.

Pressure30.06 inHg
Wind5.8 mph S
Humidity42%
Visibility6.2 mi
Dew point68°
Mon, 1098° / 74°0.01Light rain
98 °Light rain

Marathon, Monday, 10 August

Light rain. High 98°, low 74°.

Pressure30.09 inHg
Wind9.8 mph S
Humidity45%
Visibility6.2 mi
Dew point70°
Tue, 11100° / 77°0Clear
100 °Clear

Marathon, Tuesday, 11 August

Clear. High 100°, low 77°.

Pressure30.06 inHg
Wind12.4 mph SW
Humidity43%
Visibility6.2 mi
Dew point69°
Wed, 1299° / 78°0.03Light rain
99 °Light rain

Marathon, Wednesday, 12 August

Light rain. High 99°, low 78°.

Pressure29.97 inHg
Wind10.9 mph SW
Humidity43%
Visibility6.2 mi
Dew point70°
Thu, 13101° / 78°0.02Light rain
101 °Light rain

Marathon, Thursday, 13 August

Light rain. High 101°, low 78°.

Pressure29.91 inHg
Wind13.1 mph SW
Humidity36%
Visibility—
Dew point65°
Fri, 1496° / 77°0.04Light rain
96 °Light rain

Marathon, Friday, 14 August

Light rain. High 96°, low 77°.

Pressure30.06 inHg
Wind14.2 mph SW
Humidity48%
Visibility—
Dew point66°
Sat, 1585° / 75°0.11Light rain
85 °Light rain

Marathon, Saturday, 15 August

Light rain. High 85°, low 75°.

Pressure30.18 inHg
Wind7.2 mph W
Humidity65%
Visibility—
Dew point70°
Sun, 1696° / 75°0Overcast
96 °Overcast

Marathon, Sunday, 16 August

Overcast. High 96°, low 75°.

Pressure30.15 inHg
Wind8.5 mph N
Humidity40%
Visibility—
Dew point65°
Mon, 17104° / 76°0Mostly clear
104 °Mostly clear

Marathon, Monday, 17 August

Mostly clear. High 104°, low 76°.

Pressure30.06 inHg
Wind13.6 mph SW
Humidity28%
Visibility—
Dew point59°
Tue, 18107° / 78°0Clear
107 °Clear

Marathon, Tuesday, 18 August

Clear. High 107°, low 78°.

Pressure29.97 inHg
Wind13.7 mph SW
Humidity28%
Visibility—
Dew point61°
Wed, 19107° / 77°0.01Light rain
107 °Light rain

Marathon, Wednesday, 19 August

Light rain. High 107°, low 77°.

Pressure29.94 inHg
Wind13.3 mph SW
Humidity27%
Visibility—
Dew point60°
Thu, 2085° / 75°0.04Light rain
85 °Light rain

Marathon, Thursday, 20 August

Light rain. High 85°, low 75°.

Pressure30.03 inHg
Wind13.6 mph NE
Humidity81%
Visibility—
Dew point71°
Fri, 2191° / 69°0.01Light rain
91 °Light rain

Marathon, Friday, 21 August

Light rain. High 91°, low 69°.

Pressure30.12 inHg
Wind11.6 mph NE
Humidity41%
Visibility—
Dew point55°
Sat, 2291° / 62°0Clear
91 °Clear

Marathon, Saturday, 22 August

Clear. High 91°, low 62°.

Pressure30.06 inHg
Wind11.9 mph NE
Humidity24%
Visibility—
Dew point44°
Sun, 2393° / 61°0Overcast
93 °Overcast

Marathon, Sunday, 23 August

Overcast. High 93°, low 61°.

Pressure30.03 inHg
Wind10.1 mph NE
Humidity21%
Visibility—
Dew point41°

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 Marathon, 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 Marathon, 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.