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San Jose Weather

Current Conditions

Mostly cloudy 75°F (23°C) Barometer 29.98 in/Hg
Mostly cloudy Visibility 10 mi
Humidity 73 % Wind 14 mph WSW

San Jose Weather Forecast

Humid; a little morning rain, then a thunderstorm

Thursday

76°F/24°C - 66°F/18°C

Humid; a little morning rain, then a thunderstorm

Clouds and sun, a thunderstorm in spots in the p.m.

Friday

82°F/27°C - 65°F/18°C

Clouds and sun, a thunderstorm in spots in the p.m.

Clouds and sun with a thunderstorm in the afternoon

Saturday

80°F/26°C - 65°F/18°C

Clouds and sun with a thunderstorm in the afternoon

Clouds and sun, a thunderstorm in spots in the p.m.

Sunday

83°F/28°C - 65°F/18°C

Clouds and sun, a thunderstorm in spots in the p.m.

Clouds and sun, a thunderstorm in spots in the p.m.

Monday

85°F/29°C - 65°F/18°C

Clouds and sun, a thunderstorm in spots in the p.m.

Periods of sun, a thunderstorm in spots in the p.m.

Tuesday

85°F/29°C - 66°F/18°C

Periods of sun, a thunderstorm in spots in the p.m.

Clouds and sun, a thunderstorm in spots in the p.m.

Wednesday

84°F/28°C - 65°F/18°C

Clouds and sun, a thunderstorm in spots in the p.m.

Times of clouds and sun with a shower

Thursday

85°F/29°C - 67°F/19°C

Times of clouds and sun with a shower

Rather cloudy with showers

Friday

85°F/29°C - 67°F/19°C

Rather cloudy with showers

Mostly cloudy; turning cooler in the afternoon

Saturday

87°F/30°C - 67°F/19°C

Mostly cloudy; turning cooler in the afternoon

Colder; an a.m. thunderstorm, then rain and a thunderstorm

Sunday

78°F/25°C - 67°F/19°C

Colder; an a.m. thunderstorm, then rain and a thunderstorm

Rain and a thunderstorm

Monday

75°F/23°C - 67°F/19°C

Rain and a thunderstorm

Rain and a thunderstorm

Tuesday

75°F/23°C - 66°F/18°C

Rain and a thunderstorm

Overcast; morning rain, then a thunderstorm or two

Wednesday

76°F/24°C - 67°F/19°C

Overcast; morning rain, then a thunderstorm or two

Watch for strong thunderstorms in the afternoon

Thursday

77°F/25°C - 66°F/18°C

Watch for strong thunderstorms in the afternoon

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San Jose

Month Average Highs Average Lows Average Rainfall Humidity
  F C F C in. mm %
Jan. 73 23 59 15 0.39 10 82
Feb. 75 24 59 15 0.24 6 80
Mar. 77 25 60 16 0.47 12 78
Apr. 78 26 60 16 1.73 44 79
May 78 26 62 17 8.86 225 84
Jun. 78 26 62 17 11.3 287 85
Jul. 77 25 62 17 8.46 215 84
Aug. 77 25 62 17 9.8 249 85
Sep. 76 24 60 16 13.07 332 86
Oct. 77 25 60 16 13.07 332 86
Nov. 75 24 60 16 5.59 142 84
Dec. 73 23 59 15 1.61 41 83

Source: National Weather Services of Costa Rica