St. George's, Grenada Weather
St. George's hourly forecast: next 24 hours
Today's high of 83°F (28°C) is right in line with the typical July high of 83°F (28°C).
Current conditions in detail
St. George's weather tomorrow (Saturday, July 18)
Tomorrow in St. George's looks patchy rain nearby, with a high of 83° and an overnight low of 79°. There is a 44% chance of rain - plan accordingly. Winds top out near 19 mph, and the UV index reaches 11 (extreme).
St. George's 14-day forecast
About the weather in St. George's
Located in Grenada, St. George's experiences a tropical wet-and-dry climate with year-round warmth split between a rainy season and a pronounced dry season. Afternoon temperatures peak near 85°F (30°C) in September and dip to about 81°F (27°C) in January, with around 39.9 inches (1013 mm) of precipitation falling across the year.
St. George's weather: quick facts
- Hottest month: September - highs near 85°F (30°C)
- Coldest month: January - highs near 81°F (27°C)
- Record high: 90°F (32°C) · Record low: 71°F (22°C) (2015–2024)
- Wettest month: November (23 rainy days) · Sunniest: April (11.7 h sun/day)
- Climate type: tropical wet-and-dry - year-round warmth split between a rainy season and a pronounced dry season
Temperatures through the year
The warmest stretch of the year centers on September. Highs average 85°F (30°C) and overnight lows stay near 79°F (26°C). The coolest month is January, with typical highs of 81°F (27°C) and lows around 76°F (24°C). Based on 2015–2024 weather data, temperatures have reached as high as 90°F (32°C) and dropped as low as 71°F (22°C).
Rain, sun and snow
November is usually the wettest month. It brings about 5.4 inches (137 mm) of rain over 23 days, while April is the driest. April brings the most sunshine, averaging 11.7 hours of sun a day.
Season by season
March through May
March through May in St. George's brings hot afternoons, with daytime highs averaging 83°F (28°C) and nights around 77°F (25°C); expect showers on roughly 42 days across the season. With the humidity factored in, afternoons often feel hotter than the thermometer reads - run the numbers through the humidity and dew point converter to see why.
June through August
June through August in St. George's runs hot, with daytime highs averaging 84°F (29°C) and nights around 78°F (26°C); expect showers on roughly 68 days across the season.
September through November
September through November in St. George's brings hot afternoons, with daytime highs averaging 84°F (29°C) and nights around 79°F (26°C); expect showers on roughly 64 days across the season.
December through February
December through February in St. George's runs hot, with daytime highs averaging 81°F (27°C) and nights around 76°F (24°C); expect showers on roughly 47 days across the season.
Average temperatures in St. George's by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 81° | 76° | 15 | 2.1 in | 10.9 h/day | 77% |
| February | 81° | 76° | 12 | 1.7 in | 11.0 h/day | 75% |
| March | 82° | 76° | 14 | 1.7 in | 11.5 h/day | 75% |
| April | 83° | 77° | 12 | 1.5 in | 11.7 h/day | 75% |
| May | 84° | 78° | 15 | 2.1 in | 11.6 h/day | 77% |
| June | 84° | 78° | 21 | 4.1 in | 11.2 h/day | 80% |
| July | 83° | 78° | 24 | 5.2 in | 11.2 h/day | 81% |
| August | 84° | 78° | 23 | 4.6 in | 11.3 h/day | 82% |
| September | 85° | 79° | 20 | 3.7 in | 11.3 h/day | 80% |
| October | 84° | 79° | 22 | 4.7 in | 10.9 h/day | 81% |
| November | 83° | 78° | 23 | 5.4 in | 10.5 h/day | 81% |
| December | 82° | 77° | 19 | 3.2 in | 10.8 h/day | 78% |