Basel, Switzerland 14 Day Weather - WeatherWorld.com
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Basel, Switzerland Weather Forecast


Basel, Weather Forecast Dated: 848 PM Wed Sep 02 2026 (Basel Time)
Expect a mild stretch with a mix of sun and clouds and mostly dry weather over the coming period. moderate humidity and a stable pattern will dominate.
Wednesday, September 2, 2026
Mid-Morning
17°C 62°F
Overcast
Mid-Afternoon
25°C 77°F
Overcast
Early-Evening
22°C 72°F
Cloudy
Pleasant near 25°C 77°F, overcast through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds turning from the SE to the SW at 13 km/h 8 mph.
Thursday, September 3, 2026
Mid-Morning
17°C 63°F
Sunny
Mid-Afternoon
26°C 79°F
Sunny
Early-Evening
23°C 74°F
Sunny
Comfortable with temperatures reaching 26°C 79°F, sunny throughout the day, with lower humidity and steady pressure. Winds switching from the E to the SW at 12 km/h 7 mph.
Friday, September 4, 2026
Mid-Morning
19°C 67°F
Cloudy
Mid-Afternoon
30°C 86°F
Sunny
Early-Evening
27°C 80°F
Sunny
Quite warm around 30°C 86°F, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure falling.
Saturday, September 5, 2026
Mid-Morning
17°C 63°F
Light Showers
Mid-Afternoon
25°C 78°F
Sunny
Early-Evening
22°C 72°F
Overcast
Mild temperatures up to 25°C 78°F, early showers breaking for a drier afternoon, with lower humidity and steady pressure. Winds moving from the SSW to the W at 11 km/h 7 mph.
Sunday, September 6, 2026
Mid-Morning
15°C 59°F
Sunny
Mid-Afternoon
26°C 78°F
Sunny
Early-Evening
24°C 74°F
Sunny
Mild with a high of 26°C 78°F, partly cloudy in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and steady pressure.
Monday, September 7, 2026
Mid-Morning
18°C 65°F
Sunny
Mid-Afternoon
27°C 80°F
Overcast
Early-Evening
23°C 73°F
Overcast
Warm and summery near 27°C 80°F, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds swinging from the SSW to the SW at 10 km/h 6 mph.
Tuesday, September 8, 2026
Mid-Morning
21°C 69°F
Sunny
Mid-Afternoon
29°C 84°F
Sunny
Early-Evening
25°C 78°F
Sunny
Balmy with temperatures reaching 29°C 84°F, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds shifting from the SSW to the SW at 10 km/h 7 mph.
Wednesday, September 9, 2026
Mid-Morning
22°C 71°F
Sunny
Mid-Afternoon
29°C 84°F
Sunny
Early-Evening
25°C 78°F
Sunny
Quite warm around 29°C 84°F, sunny throughout the day, with lower humidity and barometric pressure falling. Winds W at 20 km/h 12 mph.
Thursday, September 10, 2026
Mid-Morning
17°C 63°F
Scattered Showers
Mid-Afternoon
18°C 64°F
Overcast
Early-Evening
19°C 67°F
Overcast
Refreshing around 18°C 64°F, locally heavy downpours at times, with steady humidity and steady pressure. Winds switching from the W to the WNW at 10 km/h 6 mph.
Friday, September 11, 2026
Mid-Morning
16°C 60°F
Sunny
Mid-Afternoon
21°C 70°F
Overcast
Early-Evening
17°C 62°F
Cloudy
Mild with a high of 21°C 70°F, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds moving from the SW to the E at 14 km/h 9 mph.
Saturday, September 12, 2026
Mid-Morning
13°C 55°F
Partly Cloudy
Mid-Afternoon
19°C 67°F
Cloudy
Early-Evening
17°C 63°F
Sunny
Comfortable at 19°C 67°F, overcast in the morning, becoming partly cloudy through the afternoon and evening, with lower humidity and steady pressure. Winds W at 15 km/h 9 mph.
Sunday, September 13, 2026
Mid-Morning
15°C 59°F
Overcast
Mid-Afternoon
22°C 72°F
Scattered Showers
Early-Evening
20°C 68°F
Overcast
Comfortable with temperatures reaching 22°C 72°F, locally heavy downpours at times, with steady humidity and steady pressure. Winds shifting from the SSW to the S at 12 km/h 8 mph.
Monday, September 14, 2026
Mid-Morning
12°C 54°F
Light Showers
Mid-Afternoon
14°C 56°F
Light Showers
Early-Evening
15°C 59°F
Scattered Showers
Brisk around 14°C 56°F, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds turning from the WSW to the NE at 4 km/h 2 mph.
Tuesday, September 15, 2026
Mid-Morning
12°C 53°F
Sunny
Mid-Afternoon
21°C 70°F
Sunny
Early-Evening
19°C 66°F
Sunny
Mild temperatures up to 21°C 70°F, sunny throughout the day, with lower humidity and steady pressure.
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