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As of 03:34 EDT

Weather in Altamaha, GA

46°Current weather

Altamaha, Tuesday, 20 October, 03:34

Clear. Feels like 43°. High 75°, low 46°.

Pressure30.21 inHg
Wind6 mph NE
Humidity75%
Visibility6.2 mi
Dew point39°
Wed, 2174° / 49°0Clear
74 °Clear

Altamaha, Wednesday, 21 October

Clear. High 74°, low 49°.

Pressure30.18 inHg
Wind5.9 mph NE
Humidity48%
Visibility6.2 mi
Dew point47°
Thu, 2276° / 49°0Clear
76 °Clear

Altamaha, Thursday, 22 October

Clear. High 76°, low 49°.

Pressure30.12 inHg
Wind1.9 mph E
Humidity44%
Visibility6.2 mi
Dew point49°
Fri, 2373° / 51°0Clear
73 °Clear

Altamaha, Friday, 23 October

Clear. High 73°, low 51°.

Pressure30.18 inHg
Wind6.3 mph NE
Humidity48%
Visibility6.2 mi
Dew point48°
Sat, 2465° / 51°0Clear
65 °Clear

Altamaha, Saturday, 24 October

Clear. High 65°, low 51°.

Pressure30.33 inHg
Wind10.9 mph NE
Humidity33%
Visibility—
Dew point33°
Sun, 2571° / 51°0Clear
71 °Clear

Altamaha, Sunday, 25 October

Clear. High 71°, low 51°.

Pressure30.36 inHg
Wind11.4 mph NE
Humidity49%
Visibility—
Dew point47°
Mon, 2676° / 56°0Overcast
76 °Overcast

Altamaha, Monday, 26 October

Overcast. High 76°, low 56°.

Pressure30.24 inHg
Wind11 mph NE
Humidity52%
Visibility—
Dew point54°
Tue, 2775° / 61°0.1Light rain
75 °Light rain

Altamaha, Tuesday, 27 October

Light rain. High 75°, low 61°.

Pressure30.12 inHg
Wind7.7 mph NE
Humidity65%
Visibility—
Dew point61°
Wed, 2877° / 54°0Overcast
77 °Overcast

Altamaha, Wednesday, 28 October

Overcast. High 77°, low 54°.

Pressure29.97 inHg
Wind16.4 mph NW
Humidity41%
Visibility—
Dew point50°
Thu, 2958° / 41°0Partly cloudy
58 °Partly cloudy

Altamaha, Thursday, 29 October

Partly cloudy. High 58°, low 41°.

Pressure30.21 inHg
Wind12.9 mph NE
Humidity23%
Visibility—
Dew point18°
Fri, 3067° / 46°0Mostly clear
67 °Mostly clear

Altamaha, Friday, 30 October

Mostly clear. High 67°, low 46°.

Pressure30.18 inHg
Wind8.6 mph NE
Humidity35%
Visibility—
Dew point35°
Sat, 3169° / 57°0Overcast
69 °Overcast

Altamaha, Saturday, 31 October

Overcast. High 69°, low 57°.

Pressure30.24 inHg
Wind9.4 mph NE
Humidity56%
Visibility—
Dew point52°
Sun, 0173° / 64°0Light rain
73 °Light rain

Altamaha, Sunday, 1 November

Light rain. High 73°, low 64°.

Pressure30.27 inHg
Wind10 mph NE
Humidity57%
Visibility—
Dew point56°
Mon, 0279° / 63°0.02Light rain
79 °Light rain

Altamaha, Monday, 2 November

Light rain. High 79°, low 63°.

Pressure30.12 inHg
Wind8.4 mph E
Humidity54%
Visibility—
Dew point59°
Tue, 0380° / 63°0.08Light rain
80 °Light rain

Altamaha, Tuesday, 3 November

Light rain. High 80°, low 63°.

Pressure29.91 inHg
Wind9.8 mph W
Humidity55%
Visibility—
Dew point60°
Wed, 0472° / 53°0Clear
72 °Clear

Altamaha, Wednesday, 4 November

Clear. High 72°, low 53°.

Pressure30.00 inHg
Wind8.8 mph NW
Humidity33%
Visibility—
Dew point39°

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.