Local Forecast

Decatur, MI Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Decatur, MI.

Active Alerts 1 active

Hour-by-Hour  Current Observation

Sunday 8:15 AM EDTSunday 8:15 AM

°F °C
Regional Observations →
68°F

NULL

  • 84° / 68° High / Low
  • 68° Feels Like
  • 0% Chance of Rain

Wind

6 mph

E

UV Index

4

Moderate

Humidity

78%

Dew 60°F

Sun

6:10 AM · 9:23 PM

Rise · Set

Source: SOUTH HAVEN (KLWA). Slider scrubs the next 12 hours.

5-Day Outlook

Through Thursday

Local Radar →

Today

84° 68°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Today

Sunny, with a high near 84. East southeast wind 5 to 8 mph.

Night

Partly cloudy, with a low around 68. Southeast wind around 8 mph, with gusts as high as 18 mph.

Monday

93° 75°

Isolated T-storm

Overnight: Mostly Clear

Detailed forecast

Monday

A slight chance of showers and thunderstorms between 8am and 10am. Mostly sunny, with a high near 93. Heat index values as high as 103. South wind 9 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Night

Mostly clear, with a low around 74. Heat index values as high as 105. South southwest wind 8 to 13 mph, with gusts as high as 26 mph.

Tuesday

95° 75°

Mostly Sunny

Overnight: Mostly Sunny

Detailed forecast

Tuesday

Sunny, with a high near 94. Southwest wind 8 to 14 mph, with gusts as high as 28 mph.

Night

Clear, with a low around 73.

Wednesday

95° 73°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Wednesday

Sunny, with a high near 96.

Night

Mostly clear, with a low around 73.

Thursday

95° 73°

Slight Chance of Showers

Overnight: Chance of Scattered Thunderstorms

Detailed forecast

Thursday

A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 95.

Night

A slight chance of showers and thunderstorms before 2am, then a chance of showers and thunderstorms. Mostly clear, with a low around 71.

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