The pressure in Portsmouth, United Kingdom is predicted to slowly drop over the next few hours, with an average pressure of 1018.9 hPa today, which is considered normal.
Weather prediction: Expect more wet and unsettled conditions
The daily total fluctuation in pressure in Portsmouth is 10.3 hPa, with a low of 1014.5 hPa and a high of 1024.8 hPa. The daily average here is higher than in most cities around the world.
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