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Caddo Mounds State Historic Site

Caddo Mounds State Historic Site — Dude RV field still

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What the weather is usually like at Caddo Mounds State Historic Site

NOAA's 1991-2020 climate normals for the Rusk, TX weather station, 14.7 miles from Caddo Mounds State Historic Site, show that the warmest month is August (average high 91.7 F) and the coolest is January (average low 37.3 F).

December is usually the wettest month, at about 4.88 inches of rain, and August the driest, at about 3.35 inches. The monthly figures add up to about 50.1 inches in a typical year.

Average high, average low and rain by month (1991-2020 normals)
MonthHigh (F)Low (F)Rain (in)
January55.637.34.36
February59.540.54.26
March66.947.34.46
April74.054.34.04
May80.762.94.58
June87.169.94.51
July90.772.13.38
August91.771.93.35
September86.266.83.67
October76.456.84.65
November65.346.93.98
December57.539.84.88

Source: NOAA NCEI U.S. Climate Normals 1991-2020 (monthly), station Rusk, TX (USC00417841), 14.7 miles from the park. Station elevation about 695 ft; the map pin is at about 276 ft (USGS). Data retrieved 2026-10-02.

See today's forecast for Caddo Mounds State Historic Site (National Weather Service)

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Here’s what I’d tell you before you roll in

  • Typeattraction
  • GPS31.5963705, -95.148472

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Caddo Mounds State Historic Site

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