Harwich Weather Forecast
- 18
- 29
Sunny day
- 22
- 25
Sunny day
- 20
- 31
Sunny day
- 19
- 26
Sunny day
- 16
- 25
Partly cloudy
- 16
- 22
Partly cloudy
Today 24 Jun East of England
Dry with long sunny periods and light winds. Widely very warm or hot with heatwave conditions expected, including overnight. Maximum temperature 37 °C.
Harwich Temperature Statistics
June Temperature
Wattisham (29km)
Lowest 11 June, 2026
5.9 °CAverage June
15.8 °CHighest 19 June, 2026
30 °C
Climate (2021–2026)
Wattisham (29km)
Average Low 2021–2026
7.4 °CAverage 2021–2026
11.1 °CAverage High 2021–2026
14.8 °C