Forest Park (GA) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Forest Park.
Climate overview of Forest Park
The climate in Forest Park, Georgia, United States of America, is marked by large temperature swings across the seasons, ranging from 32°C (90°F) in July to 12°C (54°F) in January.
The city receives considerable rain/snowfall, with around 1283 mm (51 in) annually. December is the wettest month. Sunshine peaks in May, when the city sees around 9.6 hours of sunshine per day.
Forest Park Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Forest Park — and find the best time to visit.
Monthly Temperature in Forest Park
In Forest Park, temperatures differ significantly between summer and winter months. Typically, average maximum daytime temperatures range from a very warm 32°C (90°F) in July to a chilly 12°C (54°F) in the coolest month, January.
Nights vary from 22°C (72°F) in July to around 1°C (34°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Forest Park
Forest Park experiences significant rain/snowfall throughout the year, averaging 1283 mm (51 in) of precipitation annually. Forest Park offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month December (152 mm (6 in)) and the driest month September (82 mm (3.2 in)) is not too significant. For more details, please visit our Forest Park Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Forest Park
For those who appreciate different seasons, Forest Park serves as an ideal destination. Expect longer, more sun-filled days in May with an average of 9.6 hours of sunshine daily, and embrace the darker days in January, offering only 5.5 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Forest Park by Month
The relative humidity is high throughout the year in Forest Park.
The city experiences its highest humidity in August, reaching 75%. In April, the humidity drops to its lowest level at 61%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Forest Park
Frequently asked questions about the climate in Forest Park
What is the best time to visit Forest Park?
May, September and October typically offer the most optimal weather in Forest Park. In contrast, January and February tend to have less optimal conditions.
What temperatures can I expect in Forest Park?
Daytime highs range from 12°C (54°F) in January to 32°C (90°F) in July. Nighttime lows range from 1°C (34°F) to 22°C (72°F). Temperatures vary considerably through the year.
How much rain does Forest Park get?
Annual rainfall is around 1283 mm (51 in). December is the wettest month with 152 mm (6 in), while September is the driest with 82 mm (3.2 in).
How sunny is Forest Park?
Forest Park receives around 2,733 hours of sunshine per year. May is the sunniest month with 288 hours, while January is the cloudiest with just 164 hours. Overall, Forest Park enjoys abundant sunshine.
Forest Park 3-Day Forecast
Forest Park (GA) 3-Day Forecast
Forest Park on the map
Forest Park is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
The 10 most alternative cities in the United States
Discover the top 10 fun and alternative U.S. cities rich in art, culture, and adventure. From Portland's hippy charm to Sedona's stunning landscapes.
Sedona: Explore Majestic Red Rock Landscapes
A picturesque artists' town surrounded by red rocks and known for its spirituality, vortex energy, and stunning hikes like Cathedral Rock.
10 most idyllic villages to visit in the United States
Discover 10 idyllic villages in the USA, from California to Vermont. Explore their unique charm, rich history, stunning nature, and vibrant arts scenes.