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Weather in Katy, Texas for May 2027

Your guide to Katy weather in May - trends and predictions

    Temperatures

  • In general, the average temperature in Katy at the beginning of May is 25.4 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 30.9 °F by the end of May.

  • Rain 🌧️

  • Katy in May brings notable rainfall, with an average of 18 rainy days and a total precipitation of 263.6 mm.

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Average dry days
13
Dry days
Average rainy days
18
Rainy days
Average snowy days
0
Snow days
Average temperatures
29°/20°
Temperatures
Average wind speed
19 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Katy Weather May

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Temperatures trend during May in Katy

See the weather trend as well as the moving average line

May weather in Katy day by day

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Date Weather Temperatures Rain UV More
May 1 Moderate or heavy rain shower
Moderate or heavy rain shower
20° /13° 78.2 mm 2
May 2 Cloudy
Cloudy
23° /12° 0 mm 11
May 3 Sunny
Sunny
26° /14° 0 mm 11
May 4 Sunny
Sunny
27° /15° 0 mm 11
May 5 Patchy rain possible
Patchy rain possible
28° /19° 0.8 mm 5
May 6 Patchy rain possible
Patchy rain possible
30° /20° 1.5 mm 6
May 7 Overcast
Overcast
24° /18° 0 mm 3
May 8 Heavy rain at times
Heavy rain at times
26° /20° 4.6 mm 3
May 9 Moderate or heavy rain shower
Moderate or heavy rain shower
30° /20° 6.3 mm 8
May 10 Patchy rain possible
Patchy rain possible
32° /22° 2 mm 8
May 11 Patchy rain possible
Patchy rain possible
26° /18° 4.7 mm 8
May 12 Overcast
Overcast
29° /19° 0 mm 11
May 13 Sunny
Sunny
30° /18° 0 mm 11
May 14 Sunny
Sunny
31° /19° 0 mm 12
May 15 Sunny
Sunny
31° /19° 0 mm 12
May 16 Patchy rain possible
Patchy rain possible
31° /20° 0.1 mm 11
May 17 Patchy rain possible
Patchy rain possible
31° /23° 2.5 mm 5
May 18 Heavy rain at times
Heavy rain at times
31° /23° 11.7 mm 5
May 19 Moderate or heavy rain shower
Moderate or heavy rain shower
30° /23° 26.8 mm 5
May 20 Moderate or heavy rain shower
Moderate or heavy rain shower
28° /21° 40.3 mm 6
May 21 Moderate rain at times
Moderate rain at times
26° /22° 2.5 mm 9
May 22 Moderate or heavy rain shower
Moderate or heavy rain shower
29° /20° 10.4 mm 12
May 23 Moderate or heavy rain shower
Moderate or heavy rain shower
27° /20° 28.7 mm 6
May 24 Patchy rain possible
Patchy rain possible
28° /20° 0.7 mm 7
May 25 Patchy rain possible
Patchy rain possible
30° /21° 1.9 mm 8
May 26 Moderate rain at times
Moderate rain at times
30° /21° 2 mm 9
May 27 Moderate or heavy rain shower
Moderate or heavy rain shower
25° /20° 37.9 mm 6
May 28 Partly cloudy
Partly cloudy
31° /19° 0 mm 12
May 29 Partly cloudy
Partly cloudy
32° /21° 0 mm 12
May 30 Overcast
Overcast
33° /22° 0 mm 12
May 31 Sunny
Sunny
35° /24° 0 mm 12
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Important Notice
Our weather forecast for Katy in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Katy forecast closer to your planned date for the most up-to-date weather information.

Katy in May - FAQ

What are the expected maximum and minimum temperatures in Katy during May?

During May, expect a variety of temperatures with highs around 29° and lows near 20°, suitable for diverse activities and preferences.

How much rainfall should be expected in Katy during May?

Significant rainfall exceeding 263.6 mm is expected in Katy during May, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Katy during May?

The average wind speed in Katy during May is 19 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Katy

Explore the daily rainfall trends and prepare for Katys May weather 💧
Typically, Katy has 18 rainy days in May with a total of 263.6 mm of rainfall.

UV exposure in Katy during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️

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Location coordinates Where is Katy?

Get accurate weather forecasts for Katy, located at latitude 29.786 and longitude -95.824. Stay updated with localized weather information tailored for Katy.

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