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As of 17:47 EDT

Weather in Altamaha, GA

66°Current weather

Altamaha, Sunday, 18 October, 17:47

Clear. Feels like 64°. High 66°, low 51°.

Pressure30.33 inHg
Wind8.2 mph NE
Humidity47%
Visibility6.2 mi
Dew point45°
Mon, 1968° / 49°0Clear
68 °Clear

Altamaha, Monday, 19 October

Clear. High 68°, low 49°.

Pressure30.33 inHg
Wind8.5 mph NE
Humidity55%
Visibility6.2 mi
Dew point45°
Tue, 2072° / 48°0Clear
72 °Clear

Altamaha, Tuesday, 20 October

Clear. High 72°, low 48°.

Pressure30.24 inHg
Wind7.5 mph NE
Humidity41%
Visibility6.2 mi
Dew point42°
Wed, 2173° / 51°0Clear
73 °Clear

Altamaha, Wednesday, 21 October

Clear. High 73°, low 51°.

Pressure30.21 inHg
Wind5.6 mph NE
Humidity47%
Visibility6.2 mi
Dew point47°
Thu, 2273° / 50°0Clear
73 °Clear

Altamaha, Thursday, 22 October

Clear. High 73°, low 50°.

Pressure30.15 inHg
Wind3.9 mph NE
Humidity48%
Visibility6.2 mi
Dew point49°
Fri, 2370° / 50°0Clear
70 °Clear

Altamaha, Friday, 23 October

Clear. High 70°, low 50°.

Pressure30.21 inHg
Wind8.2 mph NE
Humidity35%
Visibility—
Dew point39°
Sat, 2473° / 53°0Clear
73 °Clear

Altamaha, Saturday, 24 October

Clear. High 73°, low 53°.

Pressure30.33 inHg
Wind15 mph NE
Humidity51%
Visibility—
Dew point51°
Sun, 2573° / 55°0Clear
73 °Clear

Altamaha, Sunday, 25 October

Clear. High 73°, low 55°.

Pressure30.30 inHg
Wind14.2 mph NE
Humidity42%
Visibility—
Dew point46°
Mon, 2675° / 56°0Clear
75 °Clear

Altamaha, Monday, 26 October

Clear. High 75°, low 56°.

Pressure30.27 inHg
Wind11.9 mph NE
Humidity38%
Visibility—
Dew point45°
Tue, 2776° / 57°0Overcast
76 °Overcast

Altamaha, Tuesday, 27 October

Overcast. High 76°, low 57°.

Pressure30.21 inHg
Wind7 mph NE
Humidity31%
Visibility—
Dew point41°
Wed, 2875° / 57°0Overcast
75 °Overcast

Altamaha, Wednesday, 28 October

Overcast. High 75°, low 57°.

Pressure30.18 inHg
Wind8.8 mph NE
Humidity51%
Visibility—
Dew point53°
Thu, 2976° / 64°0Overcast
76 °Overcast

Altamaha, Thursday, 29 October

Overcast. High 76°, low 64°.

Pressure30.15 inHg
Wind8.9 mph NE
Humidity57%
Visibility—
Dew point57°
Fri, 3080° / 63°0.04Light rain
80 °Light rain

Altamaha, Friday, 30 October

Light rain. High 80°, low 63°.

Pressure30.09 inHg
Wind7.5 mph E
Humidity59%
Visibility—
Dew point62°
Sat, 3184° / 67°0Overcast
84 °Overcast

Altamaha, Saturday, 31 October

Overcast. High 84°, low 67°.

Pressure30.09 inHg
Wind5 mph E
Humidity51%
Visibility—
Dew point62°
Sun, 0185° / 68°0Mostly clear
85 °Mostly clear

Altamaha, Sunday, 1 November

Mostly clear. High 85°, low 68°.

Pressure30.09 inHg
Wind8.7 mph SE
Humidity48%
Visibility—
Dew point61°
Mon, 0284° / 67°0Partly cloudy
84 °Partly cloudy

Altamaha, Monday, 2 November

Partly cloudy. High 84°, low 67°.

Pressure30.06 inHg
Wind8.3 mph SE
Humidity50%
Visibility—
Dew point61°

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 Altamaha, GA 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 Altamaha, GA 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.