February in Stevenage averages a daily high of 9°C with nights around 2°C. Expect roughly 11.7 wet days totalling 37.1mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Stevenage is May–September.
Based on CAMBRIDGE B. GDNS, UK (39.6km), 1995–2024. 22 years of February data.