Boston
Massachusetts, United States · now 50°, clear
May 2026
- Average
- 70° / 52°
- Warmest
- May 19, 97°
- Coldest
- May 9, 41°
- Rain
- 2.96 in
- Wet days
- 12 days (≥ 0.04 in)
- Against normal
- 3° warmer than normal
- Fri 145°63°+1°
- Sat 20.12 in44°58°−3°
- Sun 30.02 in42°54°−7°
- Mon 443°70°+9°
- Tue 50.02 in53°79°+17°
- Wed 60.20 in58°72°+12°
- Thu 70.34 in49°63°+3°
- Fri 80.00 in43°61°+1°
- Sat 90.31 in41°59°−3°
- Sun 100.01 in52°72°+10°
- Mon 110.00 in49°64°+2°
- Tue 1245°64°±0°
- Wed 130.04 in47°65°−1°
- Thu 140.43 in51°63°−4°
- Fri 150.03 in49°58°−9°
- Sat 1648°76°+8°
- Sun 170.01 in61°87°+18°
- Mon 1860°79°+9°
- Tue 190.04 in70°97°+27°
- Wed 200.06 in71°89°+19°
- Thu 2159°71°+2°
- Fri 2250°63°−7°
- Sat 2352°61°−10°
- Sun 240.41 in51°54°−18°
- Mon 250.19 in54°76°+3°
- Tue 2656°82°+9°
- Wed 2765°87°+15°
- Thu 280.02 in60°73°±0°
- Fri 290.03 in55°71°−2°
- Sat 300.49 in45°59°−13°
- Sun 310.17 in42°69°−3°
9 May in past years, 2017–2026
- 2026 Sat0.31 in41°59°
- 2025 Fri0.83 in48°53°
- 2024 Thu48°64°
- 2023 Tue42°58°
- 2022 Mon40°54°
- 2021 Sun0.02 in43°65°
- 2020 Sat0 in snow35°46°
- 2019 Thu40°54°
- 2018 Wed48°64°
- 2017 Tue0.04 in37°52°
· Weather data by ECMWF (CC BY 4.0) via Open-Meteo · Historical weather: ERA5, Copernicus Climate Change Service, via Open-Meteo