Weather Forecasts

September 2026

Section 1: Atlantic Coast

      
1-3: Mild and dry conditions extend across New England, the Mid-Atlantic, and Florida

 

4-7: Cooler temperatures. A rainy and damp Labor Day in the New England and the Mid-Atlantic areas, while southern areas remain warmer and dry.

 

8-11: Pleasant, sunny conditions from Maine down through the Carolinas.

 

12-15: Cloud cover increases, leading to scattered showers from the Mid-Atlantic areas southward.

 

16-19: Cooler but showery across New England. Southern states stay milder with intermittent sunshine.

 

20-23: Mild, dry conditions hold steady across the region.

 

24-27: Warm and sunny in the Northeast.

 

28-31: Pleasant and dry end to the month.


Section 2: East of the Mississippi River

             

1-3: Mild temperatures extend throughout the region. Cooler weather settles over Wisconsin and Michigan.

 

4-7: Cloudy skies for the holiday weekend, with more chance of a wet Labor Day in Kentucky and Tennessee.

 

 8-11: Warm, dry in Illinois and Indiana.

 

12-15: Pleasant conditions persist across much of the region

 

16-19: Dry, warm air spreads across Mississippi Valley.

 

20-23: Cooler, breezy conditions, especially across Wisconsin and Michigan, while other areas experience mild temperatures.

 

24-27: Tennessee and Kentucky see an increase in humidity, raising the likelihood of rain.

 

28-31: Fair weather prevails, with mild temperatures stretching across the region as September comes to a close.


Section 3: Rockies to Mississippi River

      

1-3: : Mild, pleasant

 

4-7: : Pleasant mix of sunny and cloudy skies for Labor Day weekend. Kansas and Oklahoma may see some rain showers.

 

8-11: Texas and Nebraska remain warm and dry, while other areas see clear gradually cooling temperatures.

 

12-15: Fair conditions with moderate temperatures across much of the Central Plains.

 

16-19: Dry, warm conditions persist. 

 

20-23: Cooler temperatures bring windy conditions to Missouri and Kansas, while other areas stay mild.

 

24-27: Oklahoma and Texas turn more humid, raising the chance of rain showers.

 

28-31: Fair skies and mild temperatures across the Northern Plains, closing out the month on a calm note.


Section 4: Pacific Coast to Rockies 

   

1-3: Pleasant temperatures and clear skies stretch across the region.

 

4-7: Changeable weather brings a mix of sunny and cloudy days, should stay dry for the holiday.

 

8-11: Warm and dry for California and Nevada.

 

12-15:  Clear skies and moderate temperatures settle over much of the region.

 

16-19: Dry and warm period.

 

20-23: Cooler air and breezy weather arrive in Wyoming and Montana.

 

24-27: Rain chances increase in Oregon and Washington. Scattered showers throughout the region.

 

28-31:  Mild temperatures for month’s end.