Rock Springs Weather in May

May in Rock Springs brings moderate temperatures, with highs of 18°C (64°F) and nights dropping to 3°C (37°F). It's the rainiest month of the year, so come prepared with waterproof gear.

Rainfall in Rock Springs in May

Since this month has the highest rainfall, keep an umbrella with you to handle sudden showers. Typically around 11 days of rainfall are expected, averaging 44 mm (1.7 in) for the month. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Rock Springs in May

In May, Rock Springs gets moderate temperatures, with highs of 18°C (64°F). Nights cool to around 3°C (37°F). The difference between afternoon and evening temperatures is usually noticeable. With lows around 3°C (37°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

If your ideal day consists of dry skies and pleasant temperatures, June, August and September typically offer the best circumstances for Rock Springs.