Big Lake Weather in May

What's the weather like in Big Lake (Texas) in May 2025?

The climate in Big Lake during May can be summarized as hot and reasonably dry.

May is in the spring in Big Lake and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a comfortable 31°C (87°F), whilst at night 16°C (60°F) is normal.

Big Lake weather averages (imperial / metric)
Daytime temperature 30.5°C 86.8°F
Nightly temperature 15.6°C 60°F
Average temperature 23°C 73.4°F
Daily sunshine 9.6 hrs
Avg rainfall 59 mm 2.3 ins
Rainy days 7 days
Sea temperature 21.6°C 70.9°F
Humidity 55%
Windspeed 19.8kph 12 mph

On average May is the 2nd wettest month of the year in Big Lake with around 59mm 2.3 inches of rain making it a reasonably dry 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 9.6 hours of sunshine per day.

May temperatures in Big Lake

Big Lake average temperature in May

May rainfall

Big Lake average rain in May

May hourly sunshine

Big Lake 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 Big Lake in May 2024.