The lake water temperature is measured at the beginning of each swim session. The sea water temperature values come from seatemperature.info. All other data is from the closest met office forecast site (usually Wareham) for the swim session. NB: This will probably differ slightly from what your sports tracker might say because e.g. Garmin Connect seems to get its data from the closest observation site, which tends to be Bournemouth Airport (AKA: EGHH), whereas we are using forecast data that is closer to the lake. (There is actually an excellent Wareham observation site but it doesn't seem to have a data feed we can use).

Date	Lake Water Temperature	Sea Water Temperature	Air Temperature	Feels Like Air Temperature	Wind Speed	Wind Gust	Wind Direction	Weather Type	Precipitation Probability	Visibility	Screen Relative Humidity	Max UV Index
Sat 15 Apr 2023	11C		7C		8mph		NNW	Sunny day
Wed 19 Apr 2023	14.5C		17C		9mph		ENE	Partly cloudy (day)
Wed 26 Apr 2023	14C		12C		8mph		SE	Partly cloudy (day)
Sat 29 Apr 2023	14C		7C		0		N	Mist
Wed 3 May 2023	16C		16C		15mph		ESE	Sunny day
Sat 6 May 2023	16C							Light rain
Wed 10 May 2023	17C		16C		9mph		W	Partly cloudy (day)
Sat 13 May 2023	16C		10C		12mph		NNE	Cloudy
Wed 17 May 2023	19.0C		17.2C		9mph		N	Sunny day
Sat 20 May 2023	18.0C		7C		9mph		NNE	Sunny day
Wed 24 May 2023	21C	13.1C	19C	17C	9mph	16mph	NNE	Sunny day	0	Good	55%	Moderate exposure
Sat 27 May 2023	19C	14.4C	10C	9C	7mph	16mph	NE	Sunny day	1%	Good	85%	Low exposure
Wed 31 May 2023	20C	15.2C	19C	17C	11mph	16mph	ENE	Sunny day	0	Very good	65%	Moderate exposure
Sat 3 Jun 2023	19C	15.5C	10C	9C	7mph	13mph	NE	Sunny day	0	Good	82%	Low exposure
Wed 7 Jun 2023	22C	15.3C	20C	18C	11mph	16mph	E	Sunny day	0	Good	64%	Moderate exposure
Sat 10 Jun 2023	21.5C	16C	17C	16C	7mph	9mph	NE	Partly cloudy (day)	1%	Good	82%	Low exposure
Wed 14 Jun 2023	25C	16.6C	23C	21C	9mph	16mph	ESE	Sunny day	0	Very good	47%	Moderate exposure
Sat 17 Jun 2023	24C	16.9C	15C	15C	4mph	7mph	N	Light rain	45%	Good	81%	Low exposure
Wed 21 Jun 2023	24C	16.5C	21C	19C	11mph	16mph	SW	Sunny day	1%	Good	70%	Moderate exposure
Sat 24 Jun 2023	23C	17.6C	17C	17C	4mph	11mph	SW	Cloudy	5%	Moderate	94%	Low exposure
Wed 28 Jun 2023	23C	17.8C	21C	19C	13mph	22mph	SW	Partly cloudy (day)	1%	Moderate	74%	Moderate exposure
Sat 1 Jul 2023	21C	17.8C	16C	14C	13mph	20mph	WNW	Overcast	12%	Very good	86%	Low exposure
Wed 5 Jul 2023	20C	17.2C	19C	15C	18mph	22mph	WSW	Cloudy	6%	Very good	64%	Moderate exposure
Sat 8 Jul 2023		16.9C	19C	20C	2mph	11mph	W	Cloudy	55%	Good	82%	Low exposure
Wed 12 Jul 2023	22C	17.5C	19C	15C	18mph	27mph	WSW	Cloudy	6%	Very good	67%	Moderate exposure
Sat 15 Jul 2023	20C	17.8C	16C	14C	13mph	29mph	SSW	Light rain	59%	Good	90%	Low exposure
Wed 19 Jul 2023	21.5C	17.5C	21C	18C	16mph	25mph	WSW	Partly cloudy (day)	5%	Very good	57%	Moderate exposure
Sat 22 Jul 2023	20C	17.7C	15C	14C	9mph	20mph	SW	Cloudy	9%	Good	83%	Low exposure
Wed 26 Jul 2023	20C	17.7C	17C	16C	11mph	20mph	SSW	Light rain	97%	Moderate	83%	Low exposure
Sat 29 Jul 2023	20C	17.5C	16C	15C	9mph	20mph	WSW	Cloudy	5%	Good	94%	Low exposure
Wed 2 Aug 2023	19.5C	17.5C	17C	15C	13mph	27mph	WSW	Heavy rain	85%	Good	90%	Moderate exposure
Sat 5 Aug 2023	19.5C	18C	14C	11C	13mph	29mph	SSW	Heavy rain	98%	Moderate	98%	Low exposure
Wed 9 Aug 2023	21.5C	17.1C	20C	18C	11mph	13mph	SSW	Sunny day	0	Good	71%	Moderate exposure
Sat 12 Aug 2023		17.4C	17C	16C	7mph	22mph	SW	Cloudy	4%	Good	90%	Low exposure
Wed 16 Aug 2023	23.5C	18.1C	22C	22C	7mph	11mph	ESE	Partly cloudy (day)	1%	Very good	64%	Moderate exposure
Sat 19 Aug 2023	20.5C	18.2C	18C	16C	13mph	27mph	SW	Cloudy	4%	Very good	87%	Low exposure
Wed 23 Aug 2023	24.5C	18.6C	24C	23C	7mph	9mph	SSE	Sunny day	0	Very good	53%	Moderate exposure
Sat 26 Aug 2023	20.5C	18.6C	12C	12C	2mph	16mph	SW	Cloudy	35%	Good	93%	Low exposure
Wed 30 Aug 2023	20.0C	18.1C	19C	17C	9mph	13mph	WSW	Cloudy	5%	Very good	58%	Low exposure
Sat 2 Sep 2023	19.5C	18.2C	15C	15C	4mph	13mph	N	Cloudy	4%	Moderate	99%	Low exposure
Wed 6 Sep 2023	24C	18.5C	26C	27C	4mph	7mph	S	Partly cloudy (day)	0	Very good	61%	Low exposure
Sat 9 Sep 2023	23C	18.8C	16C	17C	2mph	4mph	NW	Sunny day	0	Moderate	94%	Low exposure
Wed 13 Sep 2023	22C	19.3C	19C	19C	2mph	4mph	ESE	Cloudy	5%	Good	59%	Low exposure
Sat 16 Sep 2023	20.5C	19.2C	15C	16C	4mph	9mph	NNW	Cloudy	31%	Moderate	87%	Low exposure
Wed 20 Sep 2023			17C	13C	22mph	40mph	SSW	Heavy rain	98%	Moderate	99%	Low exposure
Sat 23 Sep 2023	16C	18.1C	7C	6C	2mph	11mph	WSW	Clear night	0	Good	91%	0
Wed 27 Sep 2023	18C	17.7C	19C	16C	16mph	34mph	S	Light rain	55%	Good	77%	Low exposure
Sat 30 Sep 2023	17C	17.6C	10C	10C	2mph	2mph	NE	Cloudy	6%	Moderate	95%	0
Wed 3 Apr 2024	12C	9.8C	13C	10C	18mph	31mph	WSW	Partly cloudy (day)	4%	Very good	70%	Low exposure
Sat 6 Apr 2024	13.4C	9.9C	14C	11C	16mph	34mph	S	Partly cloudy (day)	4%	Very good	77%	Low exposure
Wed 10 Apr 2024	12.5C	10.5C	11C	8C	13mph	29mph	SSW	Light rain	65%	Moderate	98%	Low exposure
Sat 13 Apr 2024	14C	10.1C	12C	10C	11mph	20mph	SW	Overcast	9%	Good	95%	Low exposure
Wed 17 Apr 2024	13C	10.8C	12C	10C	7mph	16mph	NNW	Cloudy	51%	Good	51%	Low exposure
Sat 20 Apr 2024	14C	11.1C	5C	3C	4mph	18mph	NNE	Sunny day	0	Very good	61%	Low exposure
Wed 24 Apr 2024	14C	11.1C	11C	10C	2mph	4mph	NNW	Cloudy	11%	Very good	60%	Low exposure
Sat 27 Apr 2024	12.5C	11C	6C	4C	7mph	11mph	NE	Overcast	10%	Moderate	95%	Low exposure
Wed 1 May 2024	14.5C	11.2C	14C	12C	9mph	16mph	W	Cloudy	62%	Very good	78%	Low exposure
Sat 4 May 2024	14C	11.1C	7C	7C	2mph	4mph	NNE	Fog	19%	Very poor	99%	Low exposure
Wed 8 May 2024	18C	12.1C	13C	12C	9mph	11mph	S	Cloudy	4%	Good	83%	Moderate exposure
Sat 11 May 2024	18C	12.5C	12C	11C	4mph	13mph	NE	Partly cloudy (day)	0	Good	84%	Low exposure
Wed 15 May 2024	19C	13.1C	16C	14C	11mph	16mph	ESE	Partly cloudy (day)	0	Good	70%	Moderate exposure
Sat 18 May 2024	18.5C	13.4C	12C	12C	2mph	13mph	NW	Cloudy	29%	Moderate	88%	Low exposure
Wed 22 May 2024	20C	14.5C	14C	12C	13mph	29mph	WSW	Cloudy	27%	Very good	92%	Low exposure
Sat 25 May 2024	18.5C	14.1C	11C	10C	0	4mph	NW	Sunny day	0	Moderate	91%	Low exposure
Wed 29 May 2024	20C	14.5C	17C	14C	16mph	18mph	WSW	Cloudy	14%	Moderate	69%	Moderate exposure
Sat 1 Jun 2024	18C	14.8C	10C	9C	9mph	18mph	N	Sunny day	0	Moderate	78%	Low exposure
Wed 5 Jun 2024	19.5C	14.8C	16C	14C	9mph	11mph	WNW	Cloudy	5%	Good	51%	Moderate exposure
Sat 8 Jun 2024	19C	15.1C	13C	11C	9mph	16mph	W	Overcast	9%	Good	82%	Low exposure
Wed 12 Jun 2024	19C	15.2C	16C	15C	4mph	4mph	W	Cloudy	5%	Good	48%	Moderate exposure
Sat 15 Jun 2024	17C	15.1C	13C	10C	13mph	29mph	SSW	Heavy rain	74%	Excellent	93%	Low exposure
Wed 19 Jun 2024	22C	15.6C	19C	17C	9mph	11mph	ESE	Partly cloudy (day)	0	Very good	58%	Moderate exposure
Sat 22 Jun 2024		16.6C	14C	14C	7mph	16mph	W	Partly cloudy (day)	1%	Moderate	89%	Low exposure
Wed 26 Jun 2024	25C	17.3C	25C	23C	9mph	13mph	SSW	Sunny day	0	Very good	48%	Moderate exposure
Sat 29 Jun 2024	21C	17.3C	10C	10C	4mph	7mph	NNE	Partly cloudy (day)	0	Good	83%	Low exposure
Wed 3 Jul 2024			18C	15C	16mph	22mph	SW	Overcast	10%	Good	77%	Moderate exposure
Sat 6 Jul 2024			11C	8C	13mph	29mph	W	Light rain shower (day)	86%	Excellent	85%	Low exposure
Wed 10 Jul 2024			19C	15C	20mph	27mph	WSW	Sunny day	0	Very good	71%	Moderate exposure
Sat 13 Jul 2024			13C	13C	2mph	4mph	NE	Cloudy	5%	Good	91%	Low exposure
Wed 17 Jul 2024			20C	18C	9mph	11mph	SW	Cloudy	4%	Very good	67%	Moderate exposure
Sat 20 Jul 2024	22.5C	18.1C	17C	17C	7mph	13mph	SW	Cloudy	7%	Moderate	94%	Low exposure
Wed 24 Jul 2024			18C	15C	13mph	20mph	SW	Cloudy	7%	Very good	72%	Moderate exposure
Sat 27 Jul 2024			13C	13C	0	13mph	WNW	Sunny day	0	Moderate	91%	Low exposure
Wed 31 Jul 2024	27.5C	18.6C	23C	22C	9mph	16mph	SE	Sunny day	0	Good	72%	Moderate exposure
Sat 3 Aug 2024	26C	18.8C	18C	18C	9mph	18mph	WSW	Overcast	17%	Moderate	95%	Low exposure
Wed 7 Aug 2024			19C	16C	16mph	25mph	WSW	Cloudy	5%	Good	69%	Moderate exposure
Sat 10 Aug 2024	21C	18.7C	17C	16C	7mph	18mph	SW	Cloudy	4%	Moderate	93%	Low exposure

Version: 101

Swineham Lake water temperature and weather history