Weather forecast for 10 days
San Diego, Costa Rica

Weather forecast for the weekend

Saturday, 03. May

Thunderstorms
05:16

17:48
CST
Thunderstorms
25°C / 18°C
  • Wind: 16km/h SSE
  • Humidity: 74%
  • Precip. probability: 97%
  • Precipitation: 17mm
  • UV index: 6
On Saturday, 3rd of May, thunderstorms are expected.
With a high probability, moderate precipitation is anticipated. The maximum temperature will be a warm 25°C, while the minimum temperature will be a breezy 18°C.
The temperature on Saturday is predicted to correspond with the average May peak of 23.7°C.
Sunrise will be at 05:16 and sunset at 17:48; the daylight will last for 12h and 32min.

Sunday, 04. May

Thunderstorms
05:16

17:49
CST
Thunderstorms
26°C / 18°C
  • Wind: 16km/h SSE
  • Humidity: 73%
  • Precip. probability: 98%
  • Precipitation: 14mm
  • UV index: 9
On Sunday, 4th of May, electrical storms are a possibility.
The likelihood of rainfall is high, and precipitation will be moderate. The maximum temperature will be a temperate 26°C, while the minimum temperature will be an enjoyable 18°C.
The anticipated top temperature is expected to be slightly warmer than the usual May maximum of 23.7°C.
Sunrise will be at 05:16 and sunset at 17:49; the daylight will last for 12h and 32min.

Frequently asked questions

What is the weather forecast for San Diego for Saturday?
On Saturday, in San Diego, storm chances remain present.
Will it rain on Saturday?
Moderate precipitation of 17mm is predicted on Saturday. The likelihood of rainfall is high at 97%.
What will be the maximum temperature on Saturday?
On Saturday, the highest temperature will be 25°C, while the lowest temperature will be 18°C.
What is the weather forecast for San Diego for Sunday?
On Sunday, in San Diego, storm activity is likely to continue.
Will it rain on Sunday?
Moderate precipitation of 14mm is predicted on Sunday. The chance of rainfall is high at 98%.
What will be the highest temperature in San Diego on Sunday?
On Sunday, the highest temperature will be 26°C, while the lowest temperature will be 18°C.
What is the weather forecast for San Diego for the next ten days?
In San Diego, a combination of storm-filled and wet weather is forecasted for the next ten days.
Will it rain in the next ten days?
With daily precipitation varying from a minimum of 6mm to a maximum of 22mm, rainfall is anticipated every day in San Diego. With increased precipitation of 22mm, Thursday will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will range between 25°C and 27°C, while the minimum temperature will be between 18°C and 19°C.
What will be the warmest and the coldest days?
With the maximum temperature of 27°C, Tuesday will be the warmest day. With a maximum temperature of 25°C, Thursday and Saturday will be the coldest days.

Long-term weather forecast

Thu01.May
  • 25°C
  • 18°C
Thunderstorms
Thunderstorms
  • Wind: 18km/h SE
  • Humidity: 71%
  • UV index: 7
  • Precip. probability: 99%
  • Precipitation: 22mm
  • 05:17 17:48 CST
Fri02.May
  • 26°C
  • 18°C
Thunderstorms
Thunderstorms
  • Wind: 16km/h SSE
  • Humidity: 73%
  • UV index: 6
  • Precip. probability: 99%
  • Precipitation: 12mm
  • 05:17 17:48 CST
Sat03.May
  • 25°C
  • 18°C
Thunderstorms
Thunderstorms
  • Wind: 16km/h SSE
  • Humidity: 74%
  • UV index: 6
  • Precip. probability: 97%
  • Precipitation: 17mm
  • 05:16 17:48 CST
Sun04.May
  • 26°C
  • 18°C
Thunderstorms
Thunderstorms
  • Wind: 16km/h SSE
  • Humidity: 73%
  • UV index: 9
  • Precip. probability: 98%
  • Precipitation: 14mm
  • 05:16 17:49 CST
Mon05.May
  • 26°C
  • 18°C
Thunderstorms
Thunderstorms
  • Wind: 16km/h SE
  • Humidity: 67%
  • UV index: 11
  • Precip. probability: 83%
  • Precipitation: 7mm
  • 05:16 17:49 CST
Tue06.May
  • 27°C
  • 18°C
PM Showers
PM Showers
  • Wind: 18km/h ESE
  • Humidity: 65%
  • UV index: 11
  • Precip. probability: 80%
  • Precipitation: 6mm
  • 05:15 17:49 CST
Wed07.May
  • 26°C
  • 18°C
PM Showers
PM Showers
  • Wind: 18km/h ESE
  • Humidity: 65%
  • UV index: 11
  • Precip. probability: 72%
  • Precipitation: 7mm
  • 05:15 17:49 CST
Thu08.May
  • 26°C
  • 18°C
Showers
Showers
  • Wind: 18km/h ESE
  • Humidity: 64%
  • UV index: 11
  • Precip. probability: 62%
  • Precipitation: 7mm
  • 05:15 17:49 CST
Fri09.May
  • 26°C
  • 18°C
Showers
Showers
  • Wind: 19km/h ESE
  • Humidity: 65%
  • UV index: 11
  • Precip. probability: 60%
  • Precipitation: 6mm
  • 05:15 17:49 CST
Sat10.May
  • 26°C
  • 19°C
Thunderstorms
Thunderstorms
  • Wind: 19km/h ESE
  • Humidity: 65%
  • UV index: 11
  • Precip. probability: 60%
  • Precipitation: 7mm
  • 05:14 17:49 CST
In the days ahead, a combination of thunderstorm-prone and rain-filled weather is forecasted.
Rainfall is predicted day-to-day, with daily precipitation varying from a minimal 6mm to a maximum of 22mm.
Temperature variation will be minimal throughout the coming week. Expected highs will hover between 25°C and 27°C, while fluctuations in the night’s lowest temperature will be also minimal, as the minimum temperature will fluctuate between 18°C and 19°C.
With the highest temperature of 27°C, Tuesday will be the warmest day; with a maximum temperature of 25°C, Thursday and Saturday will be the coldest days.
Updated: May 1, 2025 @ 13:13:08 UTC
Published by: Weather Atlas | About Us
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