Be prepared with the most accurate 10-day forecast for Poole, England, United Kingdom with highs, lows, chance of precipitation from The Weather Channel and Weather.com Annual Weather Averages Near Poole. Outlook for Wednesday to Friday. Since 1 April 2019, the local authority is Bournemouth, Christchurch and Poole Council which is a unitary authority.Poole had an estimated population of 151,500 (mid-2016 census estimates) â¦ Get the monthly weather forecast for Poole, Poole, United Kingdom, including daily high/low, historical averages, to help you plan ahead. 5-day forecast for Poole; Wednesday 20 January Thursday 21 January Friday 22 January Saturday 23 January Sunday 24 January; min 10.0° / max 10.0° min 4.0° / max 8.0° Wet on Wednesday, as an area of heavy rain moves in from the south-west over the course of the day. Outlook for Thursday to Saturday. Hourly weather forecast in Poole for the next 15 days: temperature, precipitation, wind, sun, cloud, rain, snow, humidity, pressure, fog, thunder. The temperatures are highest on average in July, at around 16.5 °C | 61.7 °F. Averages are for Bournemouth Airport, which is 8 miles from Poole. Be prepared with the most accurate 10-day forecast for Poole, England with highs, lows, chance of precipitation from The Weather Channel and Weather.com Poole (/ p uË l / ()) is a large coastal town and seaport in Dorset, on the south coast of England.The town is 21 miles (34 km) east of Dorchester and adjoins Bournemouth to the east. In January, the average temperature is 4.4 °C | 39.9 °F. Poole Weather Forecasts. It is the lowest average temperature of the whole year. A mainly dry start on Thursday but showery rain will push in from the south-west, heavy at times. High Temp: 71 °F. 14-day weather forecast for BH12. Based on weather reports collected during 1985â2015. Todayâs and tonightâs Poole, England, United Kingdom weather forecast, weather conditions and Doppler radar from The Weather Channel and Weather.com Poole Weather by month // weather averages Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Poole area. 14-day weather forecast for Hamworthy. Poole average temperature. Showing: All Year Climate & Weather Averages in Poole.