South Instow, GB Weather Forecast - Airpult South Instow ============ Dorset, Isle of Purbeck, [United Kingdom](https://airpult.com/climate/gb) [View stargazing score](https://airpult.com/stargazing/gb/south-instow/9yj2a3nvwx4c2ysu4e945)[View climate insights](https://airpult.com/climate/gb/south-instow/9yj2a3nvwx4c2ysu4e945)[View historical weather data](https://airpult.com/history/gb/south-instow/9yj2a3nvwx4c2ysu4e945) Current Weather --------------- 17° (62°) Windy and Mostly Cloudy Feels Like: 17° (62°) Min: 12° (53°) Max: 17° (62°) The next few hours will be breezy and overcast, with tomorrow reaching 15°C and dropping to 11°C. The coming days will be partly cloudy Hourly Forecast --------------- | Time | Temperature | Rain chance | | --- | --- | --- | | 8pm | 16°C (62°F) | 0% | | 9pm | 17°C (62°F) | 0% | | 10pm | 17°C (62°F) | 0% | | 11pm | 17°C (62°F) | 0% | | 12am | 17°C (62°F) | 0% | | 1am | 17°C (62°F) | 0% | | 2am | 17°C (62°F) | 0% | | 3am | 17°C (62°F) | 74% | | 4am | 16°C (62°F) | 100% | | 5am | 15°C (59°F) | 100% | | 6am | 15°C (59°F) | 100% | | 7am | 15°C (58°F) | 88% | | 8am | 14°C (57°F) | 0% | | 9am | 14°C (57°F) | 0% | | 10am | 14°C (57°F) | 0% | | 11am | 14°C (58°F) | 0% | | 12pm | 14°C (58°F) | 0% | | 1pm | 14°C (57°F) | 0% | | 2pm | 14°C (57°F) | 0% | | 3pm | 14°C (57°F) | 0% | | 4pm | 13°C (56°F) | 0% | | 5pm | 12°C (54°F) | 0% | | 6pm | 11°C (53°F) | 0% | | 7pm | 11°C (52°F) | 0% | Air Quality ----------- 27 Good Air quality is satisfactory, and air pollution poses little or no risk. GoodHazardous ### Pollen Levels Tree PollenLow Grass PollenLow Weed PollenLow Daylight Hours -------------- 06:59 Sunrise 16:43 Sunset 9 hours 44 minutes of sunlight today Moon ---- [Full Moon](https://airpult.com/astronomy/moon-phases) 16:31 Moonrise 07:21 Moonset Daily Forecast -------------- Today 12° (53°) 17° (62°) Tuesday 11° (51°) 17° (62°) Wednesday 11° (51°) 15° (60°) Thursday 12° (53°) 15° (59°) Friday 13° (55°) 15° (58°) Saturday 11° (52°) 14° (57°) Sunday 9° (49°) 14° (56°) Monday 11° (52°) 13° (56°) Tuesday 12° (54°) 12° (54°) Wednesday 12° (54°) 13° (56°) Resources --------- [Ocean Currents Explained: How the Ocean Shapes Weather and Climate![Ocean Currents Explained: How the Ocean Shapes Weather and Climate](https://cdn.airpult.com/storage/mwm7r2fav9jzey9d9m9x.jpg)](https://airpult.com/resources/ocean-currents)[Rainbows Explained: Why They Form and Where to Look![Rainbows Explained: Why They Form and Where to Look](https://cdn.airpult.com/storage/0mpjzanljyy1bn930cya.png)](https://airpult.com/resources/rainbows)[How Weather Radar and Satellite Imagery Work![How Weather Radar and Satellite Imagery Work](https://cdn.airpult.com/storage/hnhdi2zur73osoon7n9y.png)](https://airpult.com/resources/radar-satellite) UV Index -------- No protection needed 0Low LowExtreme Humidity -------- 86%Humid LowHigh Looking at the night sky? ------------------------- See moon phases, eclipses, and seasons for this year. [View astronomy](https://airpult.com/astronomy) Current stargazing conditions? ------------------------------ See sky darkness, moon phase, and the best viewing window for South Instow. [View stargazing score](https://airpult.com/stargazing/gb/south-instow/9yj2a3nvwx4c2ysu4e945) Weather in South Instow tomorrow, October 27, 2026 -------------------------------------------------- South Instow looks damp on October 27, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. Morning plans should assume damp conditions, as rain chances climb toward 100% around 04:00. Cloud cover is also at its densest near 02:00 at roughly 100%. (South Instow looks damp on October 27, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. Morning plans should assume damp conditions, as rain chances climb toward 100% around 04:00. Cloud cover is also at its densest near 02:00 at roughly 100%.) The day peaks near 17°C and cools toward 11°C. Expect humidity between 68% and 88%, most humid near 04:00. Wind is a factor, climbing to about 47 km/h around 04:00. (The day peaks near 62°F and cools toward 51°F. Expect humidity between 68% and 88%, most humid near 04:00. Wind is a factor, climbing to about 29 mph around 04:00.) Afternoon conditions improve on the morning wet spell, as rain chances fall toward 0% from about 100% earlier. Cloud still reaches roughly 45% near 13:00. Expect visibility near 33 km, with poorer spells close to 22.3 km. Sunrise is at 07:01 and sunset at 16:42, giving 9 hours 40 minutes of sunlight today. (Afternoon conditions improve on the morning wet spell, as rain chances fall toward 0% from about 100% earlier. Cloud still reaches roughly 45% near 13:00. Expect visibility near 20.5 mi, with poorer spells close to 13.8 mi. Sunrise is at 07:01 and sunset at 16:42, giving 9 hours 40 minutes of sunlight today.) The practical takeaway for South Instow on October 27, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 17°C. (The practical takeaway for South Instow on October 27, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 62°F.) [Powered by Airpult](https://platform.airpult.com) Frequently asked questions about weather in South Instow -------------------------------------------------------- ### How warm does it get in South Instow? The warmest month in South Instow is August, with average high temperatures of 18°C. The average temperature during this period is around 18°C. (The warmest month in South Instow is August, with average high temperatures of 65°F. The average temperature during this period is around 64°F.) ### How cold does it get in South Instow? The coldest month in South Instow is January, with average low temperatures of 7°C. The average temperature during this period is around 8°C. (The coldest month in South Instow is January, with average low temperatures of 44°F. The average temperature during this period is around 46°F.) ### What is the wettest time of year in South Instow? The wettest month in South Instow is October, with an average of 127 mm of precipitation. (The wettest month in South Instow is October, with an average of 5 in of precipitation.) ### What is the driest time of year in South Instow? The driest month in South Instow is July, with an average of 41 mm of precipitation. (The driest month in South Instow is July, with an average of 1.6 in of precipitation.) [View full climate insights for South Instow →](https://airpult.com/climate/gb/south-instow/9yj2a3nvwx4c2ysu4e945)