Current Conditions

Decatur, Alabama

75°F24°C
Drizzle

Wind

NNE 6 mph9 km/h

Humidity

82%

Cloud Cover

16%

As of Tuesday, September 22, 2026 at 9:02 PM CDT

Today's Outlook

Night

Mostly clear, with a low around 70°F21°C. Breezy from the N at 7 to 9 mph12 to 14 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
DrizzleHigh 83°F28°CLow 68°F20°CPrecip 0.01 in0.3 mm15%Cloud 34%Wind N 6 mph10 km/hWednesday: Partly cloudy and warm, with a high of 83°F28°C and morning low of 68°F20°C. Light wind from the N around 5 mph8 km/h. 15% chance of drizzle around midday. Humid. Wednesday Night: Mostly clear, with a low around 70°F21°C. Breezy from the N at 7 to 9 mph12 to 14 km/h.
DrizzleHigh 77°F25°CLow 68°F20°CPrecip 0.05 in1.3 mm60%Cloud 75%Wind ENE 5 mph8 km/hThursday: Overcast and warm, with a high of 77°F25°C and morning low of 68°F20°C. Light wind from the E around 5 mph8 km/h. 60% chance of drizzle throughout the day. Thursday Night: Mostly cloudy, with a low around 68°F20°C. Light wind from the NE around 5 mph8 km/h. 18% chance of drizzle before dawn.
Partly CloudyHigh 81°F27°CLow 64°F18°CPrecip 0 in0.1 mm8%Cloud 51%Wind NNE 4 mph6 km/hFriday: Mostly cloudy and warm, with a high of 81°F27°C and morning low of 64°F18°C. Light wind from the NNE around 4 mph6 km/h. Friday Night: Partly cloudy, with a low around 65°F19°C. Light wind from the NNE around 4 mph7 km/h.
Partly CloudyHigh 82°F28°CLow 59°F15°CPrecip 0 in0 mmCloud 57%Wind NNE 4 mph6 km/hSaturday: Mostly cloudy and warm, with a high of 82°F28°C and morning low of 59°F15°C. Light wind from the N around 3 mph5 km/h. Saturday Night: Partly cloudy, with a low around 62°F17°C. Light wind from the NNE around 4 mph7 km/h.
Partly CloudyHigh 83°F28°CLow 62°F16°CPrecip 0.02 in0.5 mm9%Cloud 48%Wind N 4 mph6 km/hSunday: Mostly cloudy and warm, with a high of 83°F28°C and morning low of 62°F16°C. Light wind from the NNW around 4 mph6 km/h. Sunday Night: Partly cloudy, with a low around 63°F17°C. Light wind from the NNE around 4 mph7 km/h.
ClearHigh 83°F28°CLow 62°F17°CPrecip 0.02 in0.6 mm7%Cloud 28%Wind NNE 4 mph6 km/hMonday: Partly cloudy and warm, with a high of 83°F28°C and morning low of 62°F17°C. Light wind from the NNE around 3 mph5 km/h. Monday Night: Partly cloudy, with a low around 64°F18°C. Light wind from the NE around 4 mph7 km/h.
DrizzleHigh 85°F30°CLow 62°F17°CPrecip 0.03 in0.8 mm10%Cloud 39%Wind SE 4 mph7 km/hTuesday: Partly cloudy and warm, with a high of 85°F30°C and morning low of 62°F17°C. Light wind from the SSE around 4 mph6 km/h. 10% chance of drizzle in the afternoon. Tuesday Night: Partly cloudy, with a low around 64°F18°C. Light wind from the ESE around 5 mph8 km/h.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdaySep 2383°F28°C68°F20°C0.01 in0.3 mm· 15%34%DrizzleN 6 mph10 km/h
ThursdaySep 2477°F25°C68°F20°C0.05 in1.3 mm· 60%75%DrizzleENE 5 mph8 km/h
FridaySep 2581°F27°C64°F18°C0 in0.1 mm· 8%51%Partly CloudyNNE 4 mph6 km/h
SaturdaySep 2682°F28°C59°F15°C0 in0 mm· —57%Partly CloudyNNE 4 mph6 km/h
SundaySep 2783°F28°C62°F16°C0.02 in0.5 mm· 9%48%Partly CloudyN 4 mph6 km/h
MondaySep 2883°F28°C62°F17°C0.02 in0.6 mm· 7%28%ClearNNE 4 mph6 km/h
TuesdaySep 2985°F30°C62°F17°C0.03 in0.8 mm· 10%39%DrizzleSE 4 mph7 km/h
WednesdaySep 3080°F27°C68°F20°C0.32 in8.2 mm· 45%77%Light RainSSE 7 mph11 km/h
ThursdayOct 179°F26°C67°F20°C0.33 in8.3 mm· 40%66%ShowersSSE 7 mph11 km/h
FridayOct 280°F26°C65°F18°C0.23 in5.9 mm· 27%53%ShowersSSE 6 mph9 km/h
SaturdayOct 380°F26°C64°F18°C0.14 in3.5 mm· 24%57%ShowersSE 5 mph8 km/h
SundayOct 478°F26°C64°F18°C0.19 in4.8 mm· 26%56%ShowersE 6 mph9 km/h
MondayOct 577°F25°C61°F16°C0.2 in5 mm· 19%47%ShowersNNE 6 mph9 km/h
TuesdayOct 677°F25°C60°F16°C0.14 in3.5 mm· 16%43%ShowersNNE 6 mph9 km/h
WednesdayOct 777°F25°C58°F14°C0.06 in1.6 mm· 10%35%DrizzleN 6 mph9 km/h

Nearby Cities

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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Coordinates: 34.6059°N, 86.9833°W·Elevation: 171m·Timezone: America/Chicago·Population: 55,437