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Markham, TX Weather Forecast for 5-Days

Updated: Thu May 14th 2026 9:00 PM CDT

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Markham, TX Weather – 5-14 – Sunny
90° / 64°
Sunny
In Markham, bright and sunny conditions with highs near 90°F and lows around 64°F. Wind will be moderate, blowing around 13mph on average and gusts of 16.4mph at 10 PM. The humidity will be on the higher side, averaging about 76%, the maximum being 91% at 11 PM and 89% being its lowest at 10 PM. Barometric pressure is its highest of 29.97inHg at 11 PM, a lowest point of 29.96inHg at 10 PM with an avg 29.97inHg.
Markham, TX Weather – 5-15 – Sunny
86° / 69°

Weather Tomorrow

Sunny
Markham is set for a sunny day with temperatures peaking at 86°F and dipping to 69°F. Wind will be moderate, blowing around 18mph on average and gusts of 21.6mph at 11 PM. The humidity will be on the higher side, averaging about 73%, the maximum being 93% at 1 AM and 48% being its lowest at 1 PM. Barometric pressure is its highest of 29.97inHg at 9 AM, a lowest point of 29.9inHg at 6 PM with an avg 29.93inHg.
Markham, TX Weather – 5-16 – Scattered Showers
87° / 71°
Scattered Showers
Daytime highs will reach 87°F with lows dropping to 71°F in Markham, where showers likely at times. The chance of rain is 87% with an estimated 0.03in. Wind will be moderate, blowing around 20mph on average and gusts of 23.4mph at 9 PM. The humidity will be on the higher side, averaging about 73%, the maximum being 92% at 11 PM and 48% being its lowest at 3 PM. Barometric pressure is its highest of 29.93inHg at 10 AM, a lowest point of 29.83inHg at 6 PM with an avg 29.88inHg.
Markham, TX Weather – 5-17 – Scattered Showers
89° / 75°
Scattered Showers
Scattered showers are in the forecast for Markham, with a high of 89°F and a low of 75°F. The chance of rain is 89% with an estimated 0.01in. Winds will be strong at speeds peaking at 21mph and gusts of 23.4mph at 10 AM. The humidity will be on the higher side, averaging about 77%, the maximum being 93% at 6 AM and 51% being its lowest at 12 PM. Barometric pressure is its highest of 29.89inHg at 11 PM, a lowest point of 29.79inHg at 6 AM with an avg 29.83inHg.
Markham, TX Weather – 5-18 – Scattered Showers
88° / 77°
Scattered Showers
Markham could see passing showers with daytime highs of 88°F and nighttime lows near 77°F. The chance of rain is 88% with an estimated 0.02in. Winds will be strong at speeds peaking at 22mph and gusts of 24.4mph at 2 PM. The humidity will be on the higher side, averaging about 80%, the maximum being 91% at 1 AM and 64% being its lowest at 2 PM. Barometric pressure is its highest of 29.94inHg at 11 PM, a lowest point of 29.83inHg at 3 AM with an avg 29.88inHg.
Markham, TX Weather – 5-19 – Scattered Showers
91° / 75°
Scattered Showers
Scattered showers are in the forecast for Markham, with a high of 91°F and a low of 75°F. The chance of rain is 88% with an estimated 0.01in. Wind will be moderate, blowing around 17mph on average and gusts of 23.1mph at 12 AM. High humidity with average of 83% is anticipated, the maximum being 97% at 6 AM and 49% being its lowest at 1 PM. Barometric pressure is its highest of 29.95inHg at 10 AM, a lowest point of 29.86inHg at 7 PM with an avg 29.91inHg.

Currently

Clear 74°F
29.92 inHg.
Barometer
97%
Humidity
SSE 13 mph
Wind
Clear

5 Day Forecast Nearby

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