Weather Forecasts
September 2026
Section 1: Atlantic Coast
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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
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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
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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
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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. |