Savannah, GA Weather
Savannah hourly forecast: next 24 hours
Today's high of 95°F (35°C) is about 7°F (4°C) above the typical August high of 88°F (31°C).
Current conditions in detail
Savannah weather tomorrow (Friday, August 7)
Tomorrow in Savannah looks sunny, with a high of 92° and an overnight low of 76°. There is a 57% chance of rain - plan accordingly. Winds top out near 10 mph, and the UV index reaches 10 (very high).
Savannah 14-day forecast
About the weather in Savannah
Weather in Savannah is shaped by its humid subtropical climate - expect hot, humid summers and generally mild winters. July afternoons typically reach 90°F (32°C), while January highs hover near 60°F (16°C). Annual precipitation averages 53.4 inches (1356 mm) over about 143 rainy days.
Savannah weather: quick facts
- Hottest month: July - highs near 90°F (32°C)
- Coldest month: January - highs near 60°F (16°C)
- Record high: 100°F (38°C) · Record low: 18°F (-8°C) (2015–2024)
- Wettest month: August (23 rainy days) · Sunniest: July (11.5 h sun/day)
- Climate type: humid subtropical - hot, humid summers and generally mild winters
Temperatures through the year
The warmest stretch of the year centers on July. Highs average 90°F (32°C) and overnight lows stay near 75°F (24°C). The coolest month is January, with typical highs of 60°F (16°C) and lows around 44°F (6°C). Based on 2015–2024 weather data, temperatures have reached as high as 100°F (38°C) and dropped as low as 18°F (-8°C).
Rain, sun and snow
August is usually the wettest month. It brings about 7.8 inches (197 mm) of rain over 23 days, while January is the driest. July brings the most sunshine, averaging 11.5 hours of sun a day.
Season by season
Spring (March through May)
Spring in Savannah is mild and warm, with daytime highs averaging 77°F (25°C) and nights around 59°F (15°C); expect showers on roughly 29 days across the season.
Summer (June through August)
Summer in Savannah runs hot, with daytime highs averaging 88°F (31°C) and nights around 74°F (23°C); expect showers on roughly 57 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.
Fall (September through November)
Fall in Savannah brings comfortable warmth, with daytime highs averaging 77°F (25°C) and nights around 62°F (16°C); expect showers on roughly 31 days across the season.
Winter (December through February)
Winter in Savannah is mild, with daytime highs averaging 63°F (17°C) and nights around 46°F (8°C); expect showers on roughly 26 days across the season.
Average temperatures in Savannah by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 60° | 44° | 9 | 3.1 in | 7.6 h/day | 74% |
| February | 65° | 48° | 9 | 3.1 in | 7.8 h/day | 76% |
| March | 71° | 53° | 10 | 3.3 in | 9.1 h/day | 71% |
| April | 76° | 58° | 8 | 3.8 in | 10.7 h/day | 71% |
| May | 83° | 65° | 11 | 3.6 in | 11.2 h/day | 72% |
| June | 87° | 72° | 16 | 5.8 in | 11.2 h/day | 78% |
| July | 90° | 75° | 18 | 5.9 in | 11.5 h/day | 79% |
| August | 88° | 74° | 23 | 7.8 in | 10.8 h/day | 83% |
| September | 84° | 70° | 14 | 6.2 in | 9.8 h/day | 80% |
| October | 78° | 62° | 8 | 3.4 in | 9.3 h/day | 77% |
| November | 69° | 53° | 8 | 3.2 in | 7.9 h/day | 76% |
| December | 64° | 48° | 9 | 4.2 in | 7.0 h/day | 78% |