Forest Hill (TX) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Forest Hill.
Climate overview of Forest Hill
Temperatures in Forest Hill, Texas, United States of America, vary greatly throughout the year. August is the hottest month at 36°C (97°F), while January is the coldest at 14°C (57°F).
With around 931 mm (37 in) of annual rain/snowfall, the city has moderate precipitation levels. May is the wettest month and August the driest. It also has very hot summers and mild winters. July is the sunniest month, averaging 11.4 hours of sunshine per day.
Forest Hill Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Forest Hill - and find the best time to visit.
Monthly Temperature in Forest Hill
The climate in Forest Hill is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a very hot 36°C (97°F) in August to a moderate 14°C (57°F) in the coolest month, January.
Nights vary from 24°C (75°F) in August to around 2°C (36°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Forest Hill
Generally, Forest Hill receives mid-range precipitation levels, with 931 mm (37 in) annually. The climate in Forest Hill shows significant variation throughout the year. Expect high rainfall in May, the wettest month, with an average of 127 mm (5 in) of precipitation over 10 rainy days.
In contrast, the driest month August offers drier and sunnier days, with around 48 mm (1.9 in) of rainfall over 7 rainy days. For more details, please visit our Forest Hill 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 Hill
For those who appreciate different seasons, Forest Hill serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 11.4 hours of sunshine daily, and embrace the darker days in February, offering only 5.7 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
Best Time to Visit Forest Hill
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: March, April and November
- Warmest weather: July and August
- Most sunshine: July
- Seasonal pattern: Very hot summers and mild winters
Frequently asked questions about the climate in Forest Hill
What is the best time to visit Forest Hill?
March, April and November typically offer the most optimal weather in Forest Hill. In contrast, June, July and August tend to have less optimal conditions. Forest Hill has very hot summers and mild winters.
What temperatures can I expect in Forest Hill?
Daytime highs range from 14°C (57°F) in January to 36°C (97°F) in August. Nighttime lows range from 2°C (36°F) to 24°C (75°F). Temperatures vary considerably through the year.
How much rain does Forest Hill get?
Annual rainfall is around 931 mm (37 in). May is the wettest month with 127 mm (5 in), while August is the driest with 48 mm (1.9 in).
How sunny is Forest Hill?
Forest Hill receives around 2,850 hours of sunshine per year. July is the sunniest month with 342 hours, while February is the cloudiest with just 171 hours. Overall, Forest Hill enjoys abundant sunshine.
Forest Hill 3-Day Forecast
Forest Hill on the map
Forest Hill is highlighted - select any city to see its climate.
Popular this month
Where to go in September - 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.