Robert Lee Weather in May

What's the weather like in Robert Lee (Texas) in May 2026?

The climate in Robert Lee during May can be summarized as hot and a little damp.

May is in the spring in Robert Lee and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a comfortable 30°C (87°F), whilst at night 16°C (60°F) is normal.

Robert Lee weather averages (imperial / metric)
Daytime temperature 30.4°C 86.7°F
Nightly temperature 15.8°C 60.4°F
Average temperature 23.1°C 73.6°F
Daily sunshine 10 hrs
Avg rainfall 84 mm 3.3 ins
Rainy days 7 days
Sea temperature 21.7°C 71.1°F
Humidity 59%
Windspeed 20.5kph 13 mph

On average May is the wettest month of the year in Robert Lee with around 84mm 3.3 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.

On the flip side this corresponds to an average of 10 hours of sunshine per day.

May temperatures in Robert Lee

Robert Lee average temperature in May

May rainfall

Robert Lee average rain in May

May hourly sunshine

Robert Lee average rain in May

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Robert Lee in May 2025.

Other monthly averages

Best places to visit in May

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Robert Lee weather stats

Robert Lee weather statistics
Hottest month: July 35°C 95°F
Driest month: January 22mm 0.9ins
Sunniest month: July 11.4hrs
Coldest month: January 13.3°C 55.9°F
Wettest month: May 84mm 3.3ins
Map showing location of Robert Lee (31.89237, -100.48482) Robert Lee map pin © Google

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