Grasmere water temperature in July

Is it warm enough to swim in Grasmere in July? Average water temperature in Grasmere in July is 15.7°C and therefore is not suitable for comfortable swimming. The warmest water in Grasmere in July is 21°C, and the coldest is 12°C. To find out the water temperature today and in the coming days, go to Current water temperature in Grasmere

Changes water temperature in Grasmere in July 2025, 2024

To get an accurate forecast for the water temperature in Grasmere for any chosen month, compare two years within a 10 year range using the chart below.

You can choose any other years:

Day	2025	2024
1 July	16°C	13°C
2 July	16°C	13°C
3 July	16°C	13°C
4 July	15°C	12°C
5 July	15°C	12°C
6 July	15°C	12°C
7 July	15°C	13°C
8 July	15°C	13°C
9 July	16°C	13°C
10 July	16°C	14°C
11 July	17°C
12 July	17°C
13 July	18°C
14 July	18°C
15 July	18°C

Day	2025	2024
16 July	18°C
17 July	17°C
18 July	17°C
19 July	17°C	16°C
20 July	17°C
21 July	17°C	16°C
22 July	17°C	16°C
23 July	17°C	16°C
24 July	16°C	16°C
25 July	16°C	15°C
26 July	16°C	16°C
27 July	16°C	16°C
28 July	16°C	16°C
29 July	16°C	16°C
30 July	15°C	16°C
31 July	15°C	16°C

You can also view information about water temperature for other months by clicking on the month button below

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Our report for Grasmere is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

Region

Date (day and month)

Water temperature: min 16°C

Average temperature Maximum temperature

Water temperature in Grasmere in July

Changes water temperature in Grasmere in July 2025, 2024

You can choose any other years:

Grasmere water temperature during other months:

Where is the warm sea water in July?

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