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How much rain fell in Iver, Greater London? Daily, weekly and monthly totals averaged over the Environment Agency rain gauges within 15km, updated every 15 minutes.
Next 24 hours: about 3.6mm of rain forecast for the area around Iver, heaviest in the hour to Tue 06:00 (2.5mm).
A computer model forecast (DWD ICON) for a square about 15 km across, updated 17:05 UK time. It is a forecast, not a measurement, and not a Met Office forecast. Weather data by Open-Meteo (CC BY 4.0).
Daily totals for UK days from the same computer model; "dry" means under 0.2mm. Forecasts further ahead are less certain.
| Gauge | Distance | Yesterday | 7 days | October | Today |
|---|---|---|---|---|---|
| Rainfall gauge nr Greater London (south-east) nr Greater London | 7.8km | 0.0mm | 57.8mm | 73.4mm | 2.2mm |
| Rainfall gauge nr Old Windsor nr Old Windsor | 9.8km | 0.0mm | 60.2mm | 80.2mm | 3.3mm |
| Rainfall gauge nr Greater London (east) nr Greater London | 14.9km | 0.2mm | 55.6mm | 70.4mm | 3.2mm |
Daily totals 26 Sep–25 Oct. Wettest day: 18.1mm.
13 days with at least 0.2mm of rain so far this October at Rainfall gauge nr Greater London (south-east), against a full-month average of 16.2 rain days (based on 5 months of records at this gauge).
2026 so far: 407 mm (1 Jan to 25 Oct), against 474 mm by the same date in an average year (2006–2025) — 14% drier.
One bar per calendar year, the average of 3 local rain gauges: the Environment Agency's quality-checked daily archive, then live telemetry for the latest months. Wettest: 2023 (771 mm). Driest: 2025 (489 mm). Average: 615 mm a year. Striped years have gaps in the record, so no total is shown for them.
Daily totals are the average of 3 local rain gauges, for UTC days; one gauge can catch much more than the average. A storm's figure adds up the rain measured on its dates, from our list of Met Office named storms and major floods — other weather on those days counts too.
Iver gets about 661 mm of rain a year on average (wettest month November, 73 mm; driest March, 41 mm). That is drier than the UK as a whole, which averages 1,163 mm a year.
Monthly averages in mm. Source: Met Office HadUK-Grid 1991–2020 (5 km grid), 1.9 km from the town's gauge centre. Average rainfall: HadUK-Grid v1.3.2, Met Office. Contains public sector information licensed under the Open Government Licence v3.0. UK comparison: Met Office HadUK-Grid areal series, 1991-2020, Open Government Licence v3.0.
Rain gauge River gauge Storm overflow
Nearest gauge on it: Windsor Park, 8.8 km away: 3.36 m Steady.
Every gauge on the River Thames →A level is shown only when the gauge's latest reading is under 6 hours old. Distances are straight-line from the centre of Iver's monitored area.
3 storm overflows within 5 km of the centre of Iver's monitored area. None of the 2 with a live status is discharging right now, and 1 has no current status.
Event Duration Monitors show when an overflow may be spilling; they do not confirm it, and this is not advice on water quality. A live status older than two hours counts as no current status. Live status: © Thames Water storm overflow activity data, licensed under CC BY 4.0. Annual spill figures: Environment Agency Event Duration Monitoring return, © Environment Agency copyright and/or database right, Open Government Licence (OGL) v3.0.
Civil parish in Buckinghamshire, England
Iver is a civil parish in Buckinghamshire, England. In addition to the central clustered village, the parish includes the residential neighbourhoods Iver Heath and Richings Park and the hamlets Shreding Green and Thorney. In 2011 it had a population of 11,119.
From Wikipedia, the free encyclopedia (CC BY-SA 4.0).
0.1mm of rain fell yesterday (25 Oct 2026), from the average of 3 rain gauges within 15km of Iver.
October so far: 74.7mm vs 73.6mm October average — 1% wetter (the average covers the whole month; we are 26 days in). Figures are the average of 3 rain gauges within 15km.
Rainfall gauge nr Greater London (south-east) is the nearest rain gauge, 7.8km from the centre of Iver's monitored area. Rain gauges can be several kilometres from the town itself, so very local downpours may not register exactly.
13 days with at least 0.2mm of rain so far this October at Rainfall gauge nr Greater London (south-east), against a full-month average of 16.2 rain days.
2023 was the wettest year in the record since 2006, with 771 mm from the average of 3 local rain gauges, against an average of 615 mm a year. The driest was 2025, with 489 mm.
2 Oct 2020: 41.9 mm on average across 3 local rain gauges, and up to 42.6 mm at one of them. Records since 1 Mar 2004.
Rainfall data: Environment Agency rain gauges, synced every 15 minutes. Daily totals are computed overnight (UTC days); "today so far" is live. Gauge distances are straight-line from the centre of Iver's monitored area — local rainfall can vary over short distances.
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