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Dorchester, TX Weather Tomorrow

For a complete weather outlook, review tomorrow's Dorchester forecast and the following 5 days with 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 Dorchester area and around Grayson county, Texas.
Updated: Sat Sep 12th 2026 7:00 AM CDT
Dorchester, TX Weather – 9-12 – Sunny
99° / 76°
Sunny
It will be sunny in Dorchester, with a high of 99°F and a low of 76°F. There's a very small chance of rainfall, only about 2%. Wind will be moderate, blowing around 19mph on average and gusts of 30.3mph at 11 PM. Humidity levels should be comfortable, sitting around 55% on average, the maximum being 84% at 8 AM and 30% being its lowest at 5 PM. Barometric pressure is its highest of 29.89inHg at 10 AM, a lowest point of 29.8inHg at 6 PM with an avg 29.85inHg.
Dorchester, TX Weather – 9-13 – Sunny
99° / 81°

Weather Tomorrow

Sunny
It will be sunny in Dorchester, with a high of 99°F and a low of 81°F. There's a very small chance of rainfall, only about 1%. Wind will be moderate, blowing around 16mph on average and gusts of 28.9mph at 11 PM. Humidity levels should be comfortable, sitting around 46% on average, the maximum being 69% at 7 AM and 25% being its lowest at 5 PM. Barometric pressure is its highest of 29.99inHg at 9 AM, a lowest point of 29.86inHg at 6 PM with an avg 29.92inHg.
Dorchester, TX Weather – 9-14 – Sunny
98° / 80°
Sunny
In Dorchester, a sunny day is likely with a high near 98°F and a low around 80°F. There's a very small chance of rainfall, only about 2%. Wind will be moderate, blowing around 16mph on average and gusts of 30.5mph at 11 PM. Humidity levels should be comfortable, sitting around 46% on average, the maximum being 70% at 7 AM and 27% being its lowest at 6 PM. Barometric pressure is its highest of 30.01inHg at 10 AM, a lowest point of 29.85inHg at 6 PM with an avg 29.93inHg.
Dorchester, TX Weather – 9-15 – Sunny
98° / 80°
Sunny
Dorchester could see a sunny day with daytime highs of 98°F and nighttime lows near 80°F. There's a very small chance of rainfall, only about 2%. Wind will be moderate, blowing around 19mph on average and gusts of 32.7mph at 11 PM. Humidity levels should be comfortable, sitting around 46% on average, the maximum being 69% at 7 AM and 28% being its lowest at 5 PM. Barometric pressure is its highest of 30.05inHg at 11 AM, a lowest point of 29.92inHg at 12 AM with an avg 29.98inHg.
Dorchester, TX Weather – 9-16 – Sunny
97° / 81°
Sunny
It will be sunny in Dorchester, with a high of 97°F and a low of 81°F. There's a very small chance of rainfall, only about 4%. Wind will be moderate, blowing around 20mph on average and gusts of 34.2mph at 12 AM. Humidity levels should be comfortable, sitting around 45% on average, the maximum being 68% at 7 AM and 28% being its lowest at 4 PM. Barometric pressure is its highest of 30.12inHg at 11 AM, a lowest point of 29.98inHg at 6 PM with an avg 30.04inHg.
Dorchester, TX Weather – 9-17 – Partly Cloudy
96° / 80°
Partly Cloudy
In Dorchester, it will be cloudy with highs near 96°F and lows around 80°F. There's a very small chance of rainfall, only about 7% with an estimated 0in. Wind will be moderate, blowing around 16mph on average and gusts of 25.5mph at 1 AM. Humidity levels should be comfortable, sitting around 44% on average, the maximum being 63% at 7 AM and 30% being its lowest at 5 PM. Barometric pressure is its highest of 30.09inHg at 10 AM, a lowest point of 29.94inHg at 7 PM with an avg 30.02inHg.

Currently

Clear 76°F
29.84 inHg.
Barometer
85%
Humidity
S 13 mph
Wind
Clear

5 Day Forecast Nearby

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