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San Jose Weather

Current Conditions

Clear 70°F (21°C) Barometer 30.03 in/Hg
Clear Visibility 10 mi
Humidity 88 % Wind 0 mph CLM

San Jose Weather Forecast

A morning thunderstorm possible; clouds and sun

Thursday

84°F/28°C - 67°F/19°C

A morning thunderstorm possible; clouds and sun

A shower or thunderstorm around, mainly later

Friday

87°F/30°C - 66°F/18°C

A shower or thunderstorm around, mainly later

A shower or thunderstorm around, mainly later

Saturday

85°F/29°C - 67°F/19°C

A shower or thunderstorm around, mainly later

A shower or thunderstorm around, mainly later

Sunday

82°F/27°C - 67°F/19°C

A shower or thunderstorm around, mainly later

A couple of showers and a thunderstorm, mainly later

Monday

82°F/27°C - 67°F/19°C

A couple of showers and a thunderstorm, mainly later

A shower or thunderstorm around, mainly later

Tuesday

83°F/28°C - 67°F/19°C

A shower or thunderstorm around, mainly later

A shower or thunderstorm around, mainly later

Wednesday

82°F/27°C - 67°F/19°C

A shower or thunderstorm around, mainly later

Considerable cloudiness with a thunderstorm or two

Thursday

83°F/28°C - 67°F/19°C

Considerable cloudiness with a thunderstorm or two

Periods of rain and a thunderstorm

Friday

84°F/28°C - 64°F/17°C

Periods of rain and a thunderstorm

Cloudy with a couple of thunderstorms around

Saturday

80°F/26°C - 64°F/17°C

Cloudy with a couple of thunderstorms around

Cloudy with showers and thunderstorms

Sunday

78°F/25°C - 64°F/17°C

Cloudy with showers and thunderstorms

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

Monday

79°F/26°C - 62°F/16°C

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

An a.m. thunderstorm in spots, then rain and a thunderstorm

Tuesday

81°F/27°C - 62°F/16°C

An a.m. thunderstorm in spots, then rain and a thunderstorm

A couple of showers and a thunderstorm, mainly later

Wednesday

81°F/27°C - 62°F/16°C

A couple of showers and a thunderstorm, mainly later

Overcast with showers and thunderstorms

Thursday

78°F/25°C - 62°F/16°C

Overcast with showers and thunderstorms

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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