In June, Swindon typically sees daytime highs of 18.7°C and overnight lows around 9.8°C. Compared to the annual average high of 12.9°C, June runs +5.7°C.
June in Swindon averages a daytime high of 18.7°C and an overnight low of 9.8°C.
June runs +5.7°C compared to Swindon's annual average high of 12.9°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 18.7°C and cooler evenings around 9.8°C.