Cherbourg-Octeville, now generally designated Cherbourg-en-Cotentin, in Manche, Normandy, is forecast to see rapid temperature changes and brisk winds, with cloud cover also shifting on Wednesday, July 15, 2026. The day is expected to begin mildly, with temperatures near 18°C, before warming to an afternoon high of about 27°C. Cloud cover and humidity are also forecast to change through the day.
Early in the morning, skies are expected to remain mostly clear as temperatures rise from 18°C to 20°C. Humidity will be high, with northeast winds of 15 to 20 km/h and gusts of 30 to 40 km/h. As the morning progresses, cloud is forecast to thicken until skies become overcast, while temperatures climb to around 23°C. Humidity should gradually decrease, and the wind is expected to turn east-northeast.
By midday and into the afternoon, temperatures are forecast to reach 27°C before easing to around 25°C toward the end of the day. The sky may shift from uniform cloud to thin high clouds, with brief clear spells; cloud is expected to thicken again as evening approaches. Northeast to east-northeast winds are expected to reach 20 to 25 km/h, with gusts up to 50 km/h. These are separate measures: sustained wind describes the general flow, while gusts indicate shorter-lived peaks. Cherbourg’s coastal exposure makes that distinction particularly relevant for people outdoors or near the shoreline.
In the evening, temperatures are expected to hold near 25°C before falling gradually to 22 to 23°C. Winds are forecast to fluctuate between 10 and 25 km/h, with gusts of 40 to 45 km/h. Direction is expected to shift from east-northeast to northeast and then west-southwest. Cloud cover will persist, and heavy drizzle is likely at the start of the night as humidity rises.
Overnight, temperatures are forecast to remain between 19°C and 21°C, with a slight dip before dawn. East-northeast winds are expected to reach 25 km/h initially, with gusts up to 45 km/h, then ease to around 20 km/h with gusts near 30 km/h. Skies are expected to stay heavily overcast, while humidity rises further toward morning.
On Thursday, July 16, conditions are expected to remain mild, with temperatures starting near 18°C and reaching about 23°C in the afternoon. East-northeast winds are forecast at around 20 km/h, with gusts increasing from 30 to 40 km/h by evening. Cloud cover is expected to dominate, while humidity gradually decreases, bringing a drier feel later in the day.
Cherbourg-en-Cotentin’s position on the Normandy coast means wind direction and gusts, along with changes in cloud cover, can shape conditions over short periods. The forecast’s afternoon gusts of up to 50 km/h are well below the 100 to 130 km/h gusts reported in later regional coverage of Storm Austen, which described a separate autumn storm and conditions on exposed coastal headlands. For this July forecast, the expected combination of warm afternoon temperatures and brisk gusts, followed by overnight drizzle, could affect outdoor work and travel plans; checking current local weather updates can help residents plan around changing conditions.
