The climate in Fort Smith during July can be summarized as hot and a little damp.
July is in the summer in Fort Smith and is typically the warmest month of the year. Daytime maximum temperatures average around a warm 34°C (93°F), whilst at night 21°C (69°F) is normal.
| Daytime temperature | 33.9°C 92.9°F | 
|---|---|
| Nightly temperature | 20.8°C 69.4°F | 
| Average temperature | 27.3°C 81.1°F | 
| Daily sunshine | 11.3 hrs | 
| Avg rainfall | 88 mm 3.5 ins | 
| Rainy days | 7 days | 
| Sea temperature | 22.2°C 71.9°F | 
| Humidity | 69% | 
| Windspeed | 11.2kph 7 mph | 
On average July is the 5th driest month of the year in Fort Smith with around 88mm 3.5 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.
On the flip side this corresponds to an average of 11.3 hours of sunshine per day.
				
						
						The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Fort Smith in July 2025.
| Hottest month: | July | 33.5°C 92.3°F | 
|---|---|---|
| Driest month: | January | 57mm 2.2ins | 
| Sunniest month: | July | 11.3hrs | 
| Coldest month: | January | 8.8°C 47.8°F | 
| Wettest month: | May | 147mm 5.8ins |