Winters in Wishaw are cold and unpredictable, with temperatures often dipping below freezing point during January and February, but can rise to double figures on warmer days. As spring arrives in March, temperatures begin to stabilize, gradually warming up throughout April and May, which sees the first hints of summer-like conditions. June and July are warmest months, with average highs around 24C and 26C respectively, but August and September see a slight cooling off, still pleasant but not as hot as the peak summer months. Autumn brings a return to more variable weather, with temperatures dropping back down in October before rising again in November, mirroring the winter pattern. December is similarly chilly, with temperatures often fluctuating between single figures and double digits.