Granny's Bay Weather Forecast, Lancashire

Today 18 Aug North West England

Monday starts cloudy with limited sunshine, most likely in Cumbria. Brighter conditions spread eastwards by evening. Overall, a cooler day compared to recent ones, with temperatures dipping slightly and more widespread sunny spells developing later. Maximum Temperature 22C.

Tonight 18 Aug North West England

Any evening sunshine across the west will be short-lived, as cloud spreads back in from the east overnight, possibly bringing the odd spot of drizzle across the Pennines later. Minimum Temperature 11C.

Tue 19 Aug North West England

Another cloudy start, but cloud will again tend to lift and break from the west during the morning, allowing some warm sunny spells to develop later. Maximum Temperature 20C.

Wed 20 Aug North West England

Remaining dry and settled for the rest of the week with a mixture of cloud and sunny periods. Lower temperatures than of late but feeling warm in any sunshine.

Thu 21 Aug North West England

Remaining dry and settled for the rest of the week with a mixture of cloud and sunny periods. Lower temperatures than of late but feeling warm in any sunshine.

Fri 22 Aug North West England

Remaining dry and settled for the rest of the week with a mixture of cloud and sunny periods. Lower temperatures than of late but feeling warm in any sunshine.

Sat 23 Aug North West England

High pressure is likely to be the dominant feature at first bringing widely fine and dry weather whilst a generally northerly flow leads to rather cool conditions. This will be increasingly eroded from the west as frontal systems start to move in from the Atlantic through the weekend, leading to more changeable conditions. Whilst this is happening a deep area of low pressure is likely to develop in the North Atlantic, linked to Hurricane Erin. This likely progresses towards the UK through the early part of the week. The changeable period will likely continue through the last week of August, especially in the north and west, with a small chance of widely wetter and windier weather developing. The evolution of this is highly uncertain though.

Sun 24 Aug North West England

High pressure is likely to be the dominant feature at first bringing widely fine and dry weather whilst a generally northerly flow leads to rather cool conditions. This will be increasingly eroded from the west as frontal systems start to move in from the Atlantic through the weekend, leading to more changeable conditions. Whilst this is happening a deep area of low pressure is likely to develop in the North Atlantic, linked to Hurricane Erin. This likely progresses towards the UK through the early part of the week. The changeable period will likely continue through the last week of August, especially in the north and west, with a small chance of widely wetter and windier weather developing. The evolution of this is highly uncertain though.

Granny's Bay Weather Forecast

Today 18 Aug North West England

Tonight 18 Aug North West England

Tue 19 Aug North West England

Wed 20 Aug North West England

Thu 21 Aug North West England

Fri 22 Aug North West England

Sat 23 Aug North West England

Sun 24 Aug North West England

Temperature Forecast Met Office

Temperature Real-Time

Hameldon Hill (Lancashire) Radar

National Satellite

National Synoptic

Granny's Bay Temperature Statistics

August Temperature

Crosby (27km)

Lowest 9 January, 2025

Average 2025

Highest 12 July, 2025

Lowest 7 July, 2025

Average July

Highest 12 July, 2025

Lowest 16 August, 2025

Average August

Highest 12 August, 2025

Climate (2020–Present)

Crosby (27km)

Average Low 2020–2025

Average 2020–2025

Average High 2020–2025