Thornton weather
The Thornton weather guide shows monthly weather averages (including daytime and night-time temperatures, rainfall and hours of sunshine) for holidays in Thornton, Lancashire, England in 2026/2027.
Thornton weather averages
Check the Thornton weather averages for each month of the year including maximum daytime and minimum night-time temperatures, monthly rainfall, number of days with rain and average daily hours of sunshine for Thornton, Lancashire, England.
Thornton weather by month
Check the weather for Thornton, Lancashire, England for a particular month by selecting from the list below. This gives the best indication of what to expect from the weather months in advance.
Thornton weather in January
The average maximum daytime temperature in Thornton in January is a cold 6°C (43°F), while the average minimum night-time temperature is a cold 1°C (34°F). You can expect on average 2 hours of sunshine a day in Thornton during January.
- 6°C max day temperature
6 - 2 hours of sunshine per day
2 - 20 days with some rainfall
20 - 1°C min night temperature
1 - 117 mm of monthly rainfall
117
On average 117 mm (4.6 inches) of rain normally falls in Thornton during January with rain falling on 20 days of the month.
Thornton weather in February
The average maximum daytime temperature in Thornton in February is a cold 6°C (43°F), while the average minimum night-time temperature is a cold 1°C (34°F). You can expect on average 3 hours of sunshine a day in Thornton during February.
- 6°C max day temperature6
- 3 hours of sunshine per day
3 - 16 days with some rainfall
16 - 1°C min night temperature1
- 75 mm of monthly rainfall
75
On average 75 mm (3 inches) of rain normally falls in Thornton during February with rain falling on 16 days of the month.
Thornton weather in March
The average maximum daytime temperature in Thornton in March is a cool 8°C (46°F), while the average minimum night-time temperature is a cold 3°C (37°F). You can expect on average 4 hours of sunshine a day in Thornton during March.
- 8°C max day temperature
8 - 4 hours of sunshine per day
4 - 17 days with some rainfall17
- 3°C min night temperature3
- 90 mm of monthly rainfall
90
On average 90 mm (3.5 inches) of rain normally falls in Thornton during March with rain falling on 17 days of the month.
Thornton weather in April
The average maximum daytime temperature in Thornton in April is a cool 11°C (52°F), while the average minimum night-time temperature is a cold 4°C (39°F). You can expect on average 5 hours of sunshine a day in Thornton during April.
- 11°C max day temperature11
- 5 hours of sunshine per day
5 - 15 days with some rainfall
15 - 4°C min night temperature4
- 70 mm of monthly rainfall70
On average 70 mm (2.8 inches) of rain normally falls in Thornton during April with rain falling on 15 days of the month.
Thornton weather in May
The average maximum daytime temperature in Thornton in May is a comfortable 15°C (59°F), while the average minimum night-time temperature is a cold 7°C (45°F). You can expect on average 7 hours of sunshine a day in Thornton during May.
- 15°C max day temperature
15 - 7 hours of sunshine per day
7 - 15 days with some rainfall15
- 7°C min night temperature7
- 70 mm of monthly rainfall70
On average 70 mm (2.8 inches) of rain normally falls in Thornton during May with rain falling on 15 days of the month.
Thornton weather in June
The average maximum daytime temperature in Thornton in June is a comfortable 17°C (63°F), while the average minimum night-time temperature is a cool 9°C (48°F). You can expect on average 7 hours of sunshine a day in Thornton during June.
- 17°C max day temperature17
- 7 hours of sunshine per day7
- 15 days with some rainfall15
- 9°C min night temperature9
- 85 mm of monthly rainfall85
On average 85 mm (3.3 inches) of rain normally falls in Thornton during June with rain falling on 15 days of the month.
Thornton weather in July
The average maximum daytime temperature in Thornton in July is a comfortable 19°C (66°F), while the average minimum night-time temperature is a cool 12°C (54°F). You can expect on average 6 hours of sunshine a day in Thornton during July.
- 19°C max day temperature
19 - 6 hours of sunshine per day
6 - 14 days with some rainfall14
- 12°C min night temperature
12 - 75 mm of monthly rainfall75
On average 75 mm (3 inches) of rain normally falls in Thornton during July with rain falling on 14 days of the month.
Thornton weather in August
The average maximum daytime temperature in Thornton in August is a comfortable 19°C (66°F), while the average minimum night-time temperature is a cool 12°C (54°F). You can expect on average 6 hours of sunshine a day in Thornton during August.
- 19°C max day temperature19
- 6 hours of sunshine per day6
- 16 days with some rainfall16
- 12°C min night temperature12
- 100 mm of monthly rainfall100
On average 100 mm (3.9 inches) of rain normally falls in Thornton during August with rain falling on 16 days of the month.
Thornton weather in September
The average maximum daytime temperature in Thornton in September is a comfortable 16°C (61°F), while the average minimum night-time temperature is a cool 9°C (48°F). You can expect on average 4 hours of sunshine a day in Thornton during September.
- 16°C max day temperature16
- 4 hours of sunshine per day4
- 17 days with some rainfall17
- 9°C min night temperature9
- 112 mm of monthly rainfall112
On average 112 mm (4.4 inches) of rain normally falls in Thornton during September with rain falling on 17 days of the month.
Thornton weather in October
The average maximum daytime temperature in Thornton in October is a cool 13°C (55°F), while the average minimum night-time temperature is a cold 7°C (45°F). You can expect on average 3 hours of sunshine a day in Thornton during October.
- 13°C max day temperature13
- 3 hours of sunshine per day3
- 19 days with some rainfall19
- 7°C min night temperature7
- 133 mm of monthly rainfall
133
On average 133 mm (5.2 inches) of rain normally falls in Thornton during October with rain falling on 19 days of the month.
Thornton weather in November
The average maximum daytime temperature in Thornton in November is a cool 9°C (48°F), while the average minimum night-time temperature is a cold 4°C (39°F). You can expect on average 2 hours of sunshine a day in Thornton during November.
- 9°C max day temperature9
- 2 hours of sunshine per day2
- 20 days with some rainfall20
- 4°C min night temperature4
- 121 mm of monthly rainfall121
On average 121 mm (4.8 inches) of rain normally falls in Thornton during November with rain falling on 20 days of the month.
Thornton weather in December
The average maximum daytime temperature in Thornton in December is a cold 7°C (45°F), while the average minimum night-time temperature is a cold 2°C (36°F). You can expect on average 1 hours of sunshine a day in Thornton during December.
- 7°C max day temperature7
- 1 hour of sunshine per day
1 - 20 days with some rainfall20
- 2°C min night temperature2
- 126 mm of monthly rainfall126
On average 126 mm (5 inches) of rain normally falls in Thornton during December with rain falling on 20 days of the month.