Slough, GB Weather Forecast - Airpult Slough ====== Powys, Wales, [United Kingdom](https://airpult.com/climate/gb) [View stargazing score](https://airpult.com/stargazing/gb/slough/o02m0is1ue0x5zt4m965d)[View climate insights](https://airpult.com/climate/gb/slough/o02m0is1ue0x5zt4m965d)[View historical weather data](https://airpult.com/history/gb/slough/o02m0is1ue0x5zt4m965d) Current Weather --------------- 15° (58°) Breezy and Mostly Cloudy Feels Like: 15° (58°) Min: 7° (44°) Max: 16° (60°) The next few hours will be overcast, with tomorrow reaching 12°C and dropping to 7°C. The coming days will be partly cloudy Hourly Forecast --------------- | Time | Temperature | Rain chance | | --- | --- | --- | | 9pm | 15°C (58°F) | 0% | | 10pm | 15°C (58°F) | 0% | | 11pm | 15°C (59°F) | 0% | | 12am | 15°C (59°F) | 0% | | 1am | 15°C (60°F) | 100% | | 2am | 15°C (60°F) | 100% | | 3am | 14°C (58°F) | 100% | | 4am | 13°C (55°F) | 0% | | 5am | 12°C (53°F) | 0% | | 6am | 11°C (52°F) | 0% | | 7am | 10°C (50°F) | 0% | | 8am | 10°C (50°F) | 0% | | 9am | 10°C (51°F) | 0% | | 10am | 11°C (51°F) | 0% | | 11am | 11°C (52°F) | 0% | | 12pm | 12°C (53°F) | 0% | | 1pm | 12°C (53°F) | 0% | | 2pm | 12°C (53°F) | 0% | | 3pm | 11°C (52°F) | 0% | | 4pm | 10°C (51°F) | 0% | | 5pm | 9°C (49°F) | 0% | | 6pm | 9°C (48°F) | 0% | | 7pm | 9°C (47°F) | 0% | | 8pm | 8°C (47°F) | 0% | Air Quality ----------- 28 Good Air quality is satisfactory, and air pollution poses little or no risk. GoodHazardous ### Pollen Levels Tree PollenLow Grass PollenLow Weed PollenLow Daylight Hours -------------- 07:07 Sunrise 16:43 Sunset 9 hours 35 minutes of sunlight today Moon ---- [Full Moon](https://airpult.com/astronomy/moon-phases) 16:28 Moonrise 07:31 Moonset Daily Forecast -------------- Today 7° (44°) 16° (60°) Tuesday 7° (45°) 15° (60°) Wednesday 8° (46°) 15° (59°) Thursday 7° (44°) 13° (55°) Friday 9° (49°) 12° (54°) Saturday 8° (47°) 12° (53°) Sunday 5° (42°) 12° (53°) Monday 4° (39°) 7° (45°) Tuesday 4° (40°) 7° (44°) Wednesday 1° (35°) 8° (46°) 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 -------- 84%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 Slough. [View stargazing score](https://airpult.com/stargazing/gb/slough/o02m0is1ue0x5zt4m965d) Weather in Slough tomorrow, October 27, 2026 -------------------------------------------- Slough is set for a fine, sunny day on October 27, 2026, with only limited interruptions to the clear sky. The early hours look particularly favourable for being outside. Wetter spells lean into the morning, when rain odds reach about 100% near 01:00. Skies look heaviest around 00:00, with cover close to 100%. (Slough is set for a fine, sunny day on October 27, 2026, with only limited interruptions to the clear sky. The early hours look particularly favourable for being outside. Wetter spells lean into the morning, when rain odds reach about 100% near 01:00. Skies look heaviest around 00:00, with cover close to 100%.) Expect highs of 15°C and cooler readings close to 7°C. Relative humidity sits between 71% and 88%, reaching its peak around 02:00. Winds turn strong, with the highest speeds near 03:00 at about 36 km/h. (Expect highs of 60°F and cooler readings close to 45°F. Relative humidity sits between 71% and 88%, reaching its peak around 02:00. Winds turn strong, with the highest speeds near 03:00 at about 23 mph.) Later hours look less wet than the morning, when rain odds were closer to 100%; afternoon chances sit nearer 0%. Residual cloud near 49% around 17:00 may linger. Horizontal visibility sits around 31.1 km, briefly nearer 10.4 km. Sunrise is at 07:09 and sunset at 16:41, giving 9 hours 32 minutes of sunlight today. (Later hours look less wet than the morning, when rain odds were closer to 100%; afternoon chances sit nearer 0%. Residual cloud near 49% around 17:00 may linger. Horizontal visibility sits around 19.3 mi, briefly nearer 6.4 mi. Sunrise is at 07:09 and sunset at 16:41, giving 9 hours 32 minutes of sunlight today.) In short, treat October 27, 2026 in Slough as a damp day: pack covers, watch the wetter hours, and expect a high near 15°C. (In short, treat October 27, 2026 in Slough as a damp day: pack covers, watch the wetter hours, and expect a high near 60°F.) [Powered by Airpult](https://platform.airpult.com) Frequently asked questions about weather in Slough -------------------------------------------------- ### How warm does it get in Slough? The warmest month in Slough is July, with average high temperatures of 20°C. The average temperature during this period is around 16°C. (The warmest month in Slough is July, with average high temperatures of 68°F. The average temperature during this period is around 61°F.) ### How cold does it get in Slough? The coldest month in Slough is January, with average low temperatures of 2°C. The average temperature during this period is around 4°C. (The coldest month in Slough is January, with average low temperatures of 35°F. The average temperature during this period is around 40°F.) ### What is the wettest time of year in Slough? The wettest month in Slough is October, with an average of 90 mm of precipitation. (The wettest month in Slough is October, with an average of 3.5 in of precipitation.) ### What is the driest time of year in Slough? The driest month in Slough is April, with an average of 56 mm of precipitation. (The driest month in Slough is April, with an average of 2.2 in of precipitation.) [View full climate insights for Slough →](https://airpult.com/climate/gb/slough/o02m0is1ue0x5zt4m965d)