This is a climate-model estimate, not a measurement: we have no measured water temperature for rivers, lakes and reservoirs yet. Real measurements are available for seas only.
Bite in Lonseston today — moderate 🎣
Pressure is jumping, water +10° — most active: pike and roach. Forecast by fish species and for the week ahead.
Bite forecast →
Water temperature in Lonseston for a month
There is no exact monthly water forecast — the reference is the climate normal: in summer the water warms to about +6°. The monthly normal is below.
Monthly water temperature in Lonseston 🗓️
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| +17 | +16 | +13 | +10 | +7 | +6 | +6 | +6 | +10 | +12 | +14 | +15 |
Climate normal (model estimate).
Water temperature archive in Lonseston on this day
| Year | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Water | +11° | +10° | +10° | +10° | +11° | +12° | +12° | +11° | +10° | +10° |
Climate normal (model estimate for this date), not a measurement archive.
When to swim in Lonseston 🏖️
Where else to swim nearby 🏝️
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FAQ about water in Lonseston ❓
What is the water temperature in Lonseston now?
Now +10° — Cold water.
When to swim in Lonseston?
Comfortable season — January.
When is the water in Lonseston warmest?
Warmest in January — up to +17°.
Water temperature in Lonseston — in detail
A summary page of water temperature across all bodies of water in Lonseston. Now about +10°. For seas the temperature is measured SST; for rivers and lakes it is a climate estimate.