Cappelle-en-Pévèle has an oceanic climate (Köppen climate classificationCfb). The average annual temperature in Cappelle-en-Pévèle is 11.1 °C (52.0 °F). The average annual rainfall is 736.6 mm (29.00 in) with December as the wettest month. The temperatures are highest on average in July, at around 18.8 °C (65.8 °F), and lowest in January, at around 3.8 °C (38.8 °F). The highest temperature ever recorded in Cappelle-en-Pévèle was 41.9 °C (107.4 °F) on 25 July 2019; the coldest temperature ever recorded was −19.5 °C (−3.1 °F) on 14 January 1982.
Climate data for Cappelle-en-Pévèle (1991−2020 normals, extremes 1962−2020)