Is it raining now in Tewkesbury?
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Last updated: 20:00, 5 Oct 2026
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Rain in Tewkesbury: What You Need to Know
Tewkesbury stands where the River Avon meets the River Severn in Gloucestershire, with the Norman Abbey rising above the old town and the Ham, a riverside meadow between the two rivers, flooding first whenever either one rises. Checking a Tewkesbury rain radar takes seconds, and hyperlocal radar shows which part of town the rain is actually crossing.
Rain reaching Tewkesbury from the west crosses the Welsh hills and the Malverns before the Severn valley opens out, so the river arriving through the town often carries runoff from a much wider area than any rain falling locally. Both the Severn and the Avon respond slowly to heavy rain upstream, so the water can keep rising for days after the rain over Tewkesbury itself has stopped. Frontal bands cross the Severn Estuary from the west and rise over the Mendips to the south and the Cotswold edge to the east. The lift squeezes heavier rain out over the hills and the valleys that face the wind, and a standard forecast for the whole region averages that difference away.
RainViewer's map for Tewkesbury, England, runs on Met Office radar, updating with each new scan so the rain shown is current, not modelled. The live map shows whether a shower is still over the Welsh hills and the Malverns or already crossing the Severn valley at Tewkesbury, the kind of hyperlocal detail a forecast for the town cannot give.
Rain by Season in Tewkesbury
Autumn and winter frontal season (September to January)
The Severn and the Avon have flooded the Ham and low streets in Tewkesbury in past winters, and the confluence below the Abbey is the first area affected. Atlantic depressions cross the region in quick succession, and the Met Office storm names start in September. Frontal rain is steady on low ground and heavier over the Mendips and Cotswolds, so river levels and hill roads change fastest in this period.
Transition months (February to April)
Fronts lose strength and showers take charge, turning a dry morning into a hail-and-sun afternoon. Each shower is small and fast, which makes forecasts least reliable in these months, and high-ground plans are the most exposed to that change. Cold showers cross the Malverns in spring, and riverside walks along the Ham are often cut short.
Summer showers (May to August)
Showers are less frequent through these months but heavier when they arrive, and warm ground in the afternoon can trigger thunderstorms. People plan their day around the sun and turn to the radar as cloud builds, when the map starts showing a storm cell's track. Summer showers are short, and the riverside path and the town's outdoor events depend on gaps between them.
Why You Need a Rain Radar in Tewkesbury
Riverside walkers on the Ham
The Ham floods first when either the Severn or the Avon rises, often well before any rain falls over Tewkesbury itself. Check the radar for rain over the hills upstream before setting out.
Abbey and town centre visitors
Visitors to Tewkesbury Abbey and the shops of the old town can see whether a shower crossing the Severn valley will reach the town before it clears.
Commuters on the A38 and M5
The A38 and the M5 past Tewkesbury carry heavy traffic, and standing water builds fast where the roads cross the flood plain. Check the radar and decide whether to leave now or wait.
Anglers and boaters on the Severn and Avon
Boaters and anglers on the two rivers watch levels that can rise for days after rain has fallen well upstream in Wales and the Midlands. Check the radar for rain over the wider catchment before setting out.
RainViewer Radar Coverage in Tewkesbury
RainViewer shows UK precipitation using data from the Met Office, the national weather service, which runs a network of C-band dual-polarization weather radars. The Met Office network also feeds the European OPERA composite, and the RainViewer map refreshes with each new scan, about every 5 minutes. From Tewkesbury the map also covers Cheltenham, Gloucester and Worcester.
Tewkesbury Rain Radar: Frequently Asked Questions
- How does rain affect the Ham in Tewkesbury?
The Ham floods before almost anywhere else in the town, since it sits right at the point where the Severn and the Avon meet and both rivers can rise even when no rain has fallen locally. Walkers and dog owners watch the radar for rain over the hills upstream rather than the sky overhead. RainViewer shows whether that rain is falling on the Welsh hills or the Malverns.
- Does rain affect the M5 near Tewkesbury?
Yes, the M5 past Tewkesbury slows in heavy rain, and standing water builds fast where the road crosses the flood plain near the town. Check the radar before joining the road. The radar map shows whether the shower is still on its way or already gone.
- Does Tewkesbury flood when it rains?
Yes, Tewkesbury sits at the confluence of the Severn and the Avon and has flooded badly in past winters, with the Ham and low streets near the Abbey affected first. The rivers can keep rising for days after rain upstream, even when the town itself has seen no rain. The radar shows whether more rain is falling on the hills that feed both rivers.
- When is the best time to visit Tewkesbury to avoid rain?
May to August is the best window to visit Tewkesbury, when the Abbey and the riverside walks along the Ham are at their most pleasant. Winter brings the highest flood risk at the confluence. Check the radar in the morning and plan the outdoor part of the day around the dry gap.
- Why can it rain on the Ham while the Abbey precinct stays dry around Tewkesbury?
The Ham sits low right at the point where the Severn and the Avon meet and floods first when either river rises, while the Abbey precinct on slightly higher ground nearby stays dry through the same event. RainViewer draws each shower where it actually is, which is why a look at the Ham and the Abbey precinct can give different answers.
- Is the rain shown for Tewkesbury a prediction or the real thing?
The rain shown for Tewkesbury on RainViewer is the real thing, drawn from Met Office radar scans rather than a predicted probability. The Met Office runs C-band dual-polarization radar across the region, distinguishing rain from hail and wet snow, a distinction that counts most on the Mendip and Cotswold high ground, where a shower can change type as it climbs. That is the difference between a forecast guess and a hyperlocal radar reading.
- What can I do with RainViewer in Tewkesbury beyond checking current rain?
Set a rain alert on the Ham or the Abbey and RainViewer's hyperlocal radar warns you before rain reaches that spot. That lets you time a walk or a visit. The 2-hour forecast in 5-minute slices shows the next gap, and saved locations track Cheltenham and Gloucester.
Track Rain in Tewkesbury in Real Time
A walk along the Ham and a visit to the Abbey both depend on a dry gap, and RainViewer shows the next one.
Tewkesbury sees rain move in from the west, with hills nearby lifting the heaviest bands off the coast.
Your phone forecast says rain in Tewkesbury this afternoon. RainViewer's live, street level radar shows the cell still over the hills upstream with the Ham still dry, which decides whether the walk starts now.
Track rain in Tewkesbury — free Upgrade to Essential for alerts, forecasts, and full radar history
2-hour forecast in 5-minute slices
The 5-minute steps show whether the walk along the Ham fits inside the dry gap.
Rain alerts before arrival
Set the alert at the Abbey, and the warning arrives in time to decide whether to head down to the river now or wait.
Direction arrows on the map
Storms usually arrive from the west and south-west over Tewkesbury, and the arrows show which way each cell is moving.
48 hours of radar history
Check the Severn and Avon above Tewkesbury in the last 48 hours to see how much rain came down.
Multiple locations
Keep the Abbey, the Ham and the confluence on the same list, each with its own alert.
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