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Knox County, TX Weather Tomorrow

Looking for tomorrow's weather in Knox County? Explore a complete 5 day forecast featuring precipitation potential, daytime and nighttime forecasts, temperature highs and lows in Fahrenheit and Celsius, sunrise and sunset times, cloud cover, wind chill, wind speed, and wind direction for the Knox County area.
Updated: Wed Sep 30th 2026 10:00 PM CDT
Knox County, TX Weather – 9-30 – Scattered Showers
88° / 71°
Scattered Showers
Showers likely at times in Knox County, with a high of 88°F and a low of 71°F. Rainfall predicted to have a 72% chance with an estimated 0.27in. Winds will be strong at speeds peaking at 25mph and gusts of 28.9mph at 11 PM. The humidity will be on the higher side, averaging about 64%, the maximum being 74% at 11 PM and 74% being its lowest at 11 PM. Barometric pressure is its highest of 29.7inHg at 11 PM, a lowest point of 29.7inHg at 11 PM with an avg 29.7inHg.
Knox County, TX Weather – 10-1 – Sunny
84° / 72°

Weather Tomorrow

Sunny
In Knox County, bright and sunny conditions with highs near 84°F and lows around 72°F. There's a very small chance of rainfall, only about 4% with an estimated 0in. Wind will be moderate, blowing around 14mph on average and gusts of 25.3mph at 12 AM. Humidity levels should be comfortable, sitting around 54% on average, the maximum being 78% at 5 AM and 32% being its lowest at 4 PM. Barometric pressure is its highest of 29.86inHg at 11 PM, a lowest point of 29.68inHg at 1 AM with an avg 29.75inHg.
Knox County, TX Weather – 10-2 – Scattered Showers
78° / 63°
Scattered Showers
On and off showers are set to occur in Knox County, with a high of 78°F and a low of 63°F. Rainfall predicted to have a 60% chance with an estimated 0.05in. Winds will be strong at speeds peaking at 21mph and gusts of 27.8mph at 5 AM. The humidity will be on the higher side, averaging about 75%, the maximum being 90% at 5 AM and 54% being its lowest at 12 AM. Barometric pressure is its highest of 30.13inHg at 12 PM, a lowest point of 29.87inHg at 12 AM with an avg 30.04inHg.
Knox County, TX Weather – 10-3 – Overcast
77° / 63°
Overcast
Cloud-filled skies are in the forecast for Knox County, with a high of 77°F and a low of 63°F. There's a very small chance of rainfall, only about 10%. Winds will be light at 9mph and gusts of 17.7mph at 11 AM. The humidity will be on the higher side, averaging about 62%, the maximum being 75% at 5 AM and 45% being its lowest at 5 PM. Barometric pressure is its highest of 30.12inHg at 12 AM, a lowest point of 29.98inHg at 5 PM with an avg 30.07inHg.
Knox County, TX Weather – 10-4 – Sunny
82° / 68°
Sunny
A sunny day is in the forecast for Knox County, with a high of 82°F and a low of 68°F. There's a very small chance of rainfall, only about 3%. Wind will be moderate, blowing around 14mph on average and gusts of 22.6mph at 5 PM. Humidity levels should be comfortable, sitting around 60% on average, the maximum being 81% at 8 AM and 37% being its lowest at 4 PM. Barometric pressure is its highest of 30.17inHg at 10 AM, a lowest point of 30.06inHg at 5 PM with an avg 30.11inHg.
Knox County, TX Weather – 10-5 – Sunny
81° / 65°
Sunny
Knox County may see sunshine, with daytime highs of 81°F and overnight lows near 65°F. There's a very small chance of rainfall, only about 2%. Winds will be light at 9mph and gusts of 11.9mph at 11 PM. Humidity levels should be comfortable, sitting around 54% on average, the maximum being 77% at 8 AM and 28% being its lowest at 4 PM. Barometric pressure is its highest of 30.2inHg at 10 AM, a lowest point of 30.02inHg at 7 PM with an avg 30.12inHg.

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