Texarkana, Arkansas Weather
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Climate of Texarkana: monthly averages
Based on 25 years of satellite and reanalysis data (2001-2025), August is usually the hottest month in Texarkana, with average daytime highs around 35°C. January is the coolest, when nights typically fall to about 0°C and frost is possible on the coldest nights. That is a wide yearly range of roughly 35°C, so the seasons feel very different from each other.
The area receives about 1320 mm of rain in a typical year. Most of it falls from February to May, July, October and December (around 65% of the yearly total), and May is the wettest month at roughly 137 mm.
For outdoor plans and travel, September and November usually offer the most comfortable weather in Texarkana, with mild days and relatively little rain.
| Month | Avg high | Avg low | Rainfall | Humidity |
|---|---|---|---|---|
| Jan | 11° | 0° | 92 mm | 83% |
| Feb | 13° | 2° | 119 mm | 83% |
| Mar | 19° | 7° | 128 mm | 82% |
| Apr | 23° | 11° | 127 mm | 79% |
| May | 28° | 17° | 137 mm | 78% |
| Jun | 33° | 21° | 98 mm | 72% |
| Jul | 35° | 23° | 101 mm | 66% |
| Aug | 35° | 23° | 89 mm | 65% |
| Sep | 32° | 19° | 92 mm | 66% |
| Oct | 25° | 12° | 121 mm | 71% |
| Nov | 18° | 6° | 90 mm | 77% |
| Dec | 13° | 2° | 125 mm | 82% |
Source: NASA POWER (MERRA-2 reanalysis), averaged over the roughly 50 km grid area around Texarkana. Values describe typical conditions, not a forecast.
About Texarkana weather
Texarkana lies in Arkansas's humid subtropical climate, prone to severe spring thunderstorms — about 217 km south-west of Little Rock. The warmer months mean hot, humid summers (June–August). Finally, there's mild-to-cool winters (December–February) with occasional ice. This page shows live, auto-refreshing weather for Texarkana: current conditions, an hourly breakdown, a 16-day outlook, a date-lookup tool for any past or future date, and real-time air quality, sourced from Open-Meteo. Local timezone: America/Chicago.
Frequently asked questions
Texarkana is about 217 km south-west of Little Rock, in Arkansas.
Texarkana sees mild-to-cool winters (December–February) with occasional ice.
The live current conditions, hourly forecast and 16-day outlook above are pulled in real time for Texarkana's exact coordinates. No fixed schedule, the page updates whenever you load it.
August is usually the hottest month in Texarkana, with average daytime highs of about 35°C and nights around 23°C.
The coldest nights come in January, when the average low is about 0°C and daytime highs reach around 11°C. Frost is possible on clear, calm nights.
Texarkana receives about 1320 mm of rain in a typical year. May is the wettest month at roughly 137 mm, and the main rainy period is February to May, July, October and December.
September and November usually offer the most comfortable weather in Texarkana, with mild daytime temperatures and little rain.
In November Texarkana typically sees daytime highs near 18°C and lows near 6°C, with about 90 mm of rain over the month and average humidity around 77%. Check the live forecast above for this week's actual conditions.
Up to 16 days ahead using the extended forecast and date picker above; further-out or historical dates use the same date lookup tool.
The current temperature for Texarkana updates automatically at the top of this page — scroll to the hourly strip below to see how it's expected to change over the day.
Texarkana's day-to-day weather follows the broader pattern of Arkansas described above. See the hourly weather forecast or the air quality index for more detail.