Climateby Month

Arkansas climate by month

4 cities · NOAA 1991-2020 normals

January highs across Arkansas range from 48°F in Fayetteville to 52°F in Hot Springs; July highs from 89°F in Fayetteville to 94°F in Fort Smith. The most common best months across these cities are April.

Arkansas weather month by month

Average of the 4 Arkansas cities on this site, computed from NOAA's unrounded values (so it can differ by a degree from averaging the rounded city figures); individual cities differ, sometimes a lot.

20°40°60°80°100° January: normal high 50°F (10°C), low 29°F (-2°C) 50° 29° February: normal high 55°F (13°C), low 33°F (1°C) March: normal high 64°F (18°C), low 40°F (4°C) April: normal high 73°F (23°C), low 49°F (9°C) May: normal high 80°F (27°C), low 58°F (14°C) June: normal high 88°F (31°C), low 67°F (19°C) July: normal high 92°F (33°C), low 70°F (21°C) 92° 70° August: normal high 92°F (33°C), low 69°F (21°C) September: normal high 85°F (29°C), low 62°F (17°C) October: normal high 74°F (23°C), low 50°F (10°C) November: normal high 62°F (17°C), low 39°F (4°C) December: normal high 52°F (11°C), low 32°F (0°C) JFMAMJJASOND
MonthHighLowWet daysSnow
January50°F29°F91.1 in
February55°F33°F91.3 in
March64°F40°F110.5 in
April73°F49°F100.0 in
May80°F58°F110.0 in
June88°F67°F90.0 in
July92°F70°F80.0 in
August92°F69°F80.0 in
September85°F62°F80.0 in
October74°F50°F80.0 in
November62°F39°F80.08 in
December52°F32°F90.6 in

Regional differences

Warmest and coolest Arkansas city each month

MonthWarmestCoolestBest month for
January Hot Springs 52°F Fayetteville 48°F –
February Fort Smith 57°F Fayetteville 52°F –
March Fort Smith 66°F Fayetteville 61°F –
April Fort Smith 75°F Fayetteville 70°F 4 cities
May Fort Smith 81°F Fayetteville 77°F –
June Fort Smith 89°F Fayetteville 85°F –
July Fort Smith 94°F Fayetteville 89°F –
August Fort Smith 94°F Fayetteville 89°F –
September Fort Smith 87°F Fayetteville 82°F –
October Fort Smith 76°F Fayetteville 71°F –
November Fort Smith 63°F Fayetteville 59°F –
December Hot Springs 53°F Fayetteville 50°F –

By normal daily high. "Best month for": how many of the 4 cities have it among their best months by our comfort score.

Frost and humidity across Arkansas

All Arkansas cities

CityJan highJul highWet days/yrSnow/yrBest months
Fayetteville 48°F89°F 1136.5 in Apr
Fort Smith 51°F94°F 992.9 in Apr
Hot Springs 52°F93°F 1101.1 in Apr
Little Rock 51°F92°F 1063.8 in Apr

Frost dates for Arkansas