DECATUR MEIGS COUNTY · CT/ET · NWS OFFICIAL Regions Severe Climate About
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Meigs County · Chattanooga

Decatur

The official National Weather Service forecast for Decatur — 35.5148°N, 84.7902°W, 8.3 miles from I-75.

13,691
County population
Meigs
County
I-75
8.3 mi to the Interstate
44 mi
NE of Chattanooga

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Decatur Climate Normals

Guide · 1996–2025
Meigs CountyJFMAMJJASONDYear
Avg high °F49546371798689888373615271
Avg low °F29333946566468666048373348
Precip in5.15.35.45.04.54.64.93.84.43.24.35.956.4

1996–2025 normals for Meigs County — the climate division Decatur sits in. All-time county record high 105.8°F (1980-07-17); record low -13.4°F (1985-01-21). Source: NOAA / National Weather Service.

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