Two-week planning outlook

14-Day Weather Forecast for San Sebastian, Spain

Daily high and low temperatures, rain chances, wind, UV index, weekend conditions, and planning guidance for the next two weeks.

Expect daytime highs between 67°F and 90°F during the next 14 days. Rain chances peak at 84% on Wednesday, Sep 9, while Fri, Sep 11 · Mon, Sep 14 · Mon, Sep 7 currently look most favorable for outdoor plans.

Updated Sep 6, 5:14 PM +02:00

14 Days at a Glance

Complete two-week outlook

Warmest DaySun, Sep 13 · 90°FClear Sky

Coolest NightFri, Sep 11 · 57°FClear Sky

Highest Rain ChanceWed, Sep 9 · 84%Moderate Rain

Strongest WindWed, Sep 16 · 12.7 mphNo gust data

Weekend OutlookMostly dry · Overcast Clouds89°F / 70°F

Total Precipitation0.93 inEstimated across 14 days

Extended local outlook

14-Day Forecast

Detailed 48-hour forecast

Sunday, Sep 6 · 89°F / 70°F

Overcast Clouds

Rain chance 0%, 8.8 mph NW, humidity 40%.

Morning: 75°F
Afternoon: 88°F
Evening: 74°F
Overnight: 73°F
Humidity: 40%
Pressure: 30.09 inHg
Dew point: —
UV index: 0 low
Sunrise: 7:37 AM
Sunset: 8:35 PM

Temperature Trend

HighLow57°F – 90°F

9/69/79/89/99/109/119/129/139/149/159/169/179/189/19

Rain Chances

0%9/6

0%9/7

69%9/8

84%9/9

28%9/10

0%9/11

0%9/12

0%9/13

0%9/14

43%9/15

40%9/16

38%9/17

65%9/18

76%9/19

UV Index

Daily peak

09/6

09/7

09/8

09/9

09/10

09/11

09/12

09/13

09/14

09/15

09/16

09/17

09/18

09/19

Planning Ahead

Forecast-based guidance

Most Favorable Outdoor Days

Fri, Sep 11 · Mon, Sep 14 · Mon, Sep 7

Lower rain chances and manageable winds

Rainy Days

Wed, Sep 9 · Sat, Sep 19 · Tue, Sep 8

Peak chance 84%

Warmest Days

Sun, Sep 13 · Sun, Sep 6 · Sat, Sep 12

Highs up to 90°F

Coolest Nights

Fri, Sep 11 · Thu, Sep 10 · Sat, Sep 19

Lows near 57°F

Windiest Day

Wednesday, Sep 16

12.7 mph · Gusts —

Weekend Weather

Two-week planning

This Weekend

Sun, Sep 689°F / 70°FOvercast Clouds · Rain 0%

Next Weekend

Sat, Sep 1278°F / 59°FClear Sky · Rain 0%

Sun, Sep 1390°F / 66°FClear Sky · Rain 0%

14-Day Weather Forecast for San Sebastian, Spain

Temperatures range from an overnight low near 57°F to a daytime high near 90°F. The strongest rain signal is 84% on Wednesday, Sep 9, with 3 notable wet days in the current outlook.

FAQ

14-day forecast questions for San Sebastian

What is the 14-day weather forecast for San Sebastian?

Will it rain in San Sebastian during the next two weeks?

The strongest rain signal is 84% on Wednesday, Sep 9, with 3 notable wet days in the current outlook.

What is the hottest day in San Sebastian during the next 14 days?

The warmest forecast day is Sunday, Sep 13, with a high near 90°F.

What is the coldest night in San Sebastian?

The lowest forecast temperature is 57°F on Friday, Sep 11.

What will the weather be this weekend in San Sebastian?

This Weekend currently ranges from 70°F to 89°F, with rain chances peaking at 0%.