POET Grain – Macon

	County Forecast for Macon , MO

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022100-
Linn MO-Macon-Chariton-Randolph-
Including the cities of Brookfield, Marceline, Macon, La Plata,
Salisbury, Brunswick, Keytesville, and Moberly
852 AM CDT Thu Jul 2 2026

..extreme heat warning in effect until 9 pm cdt friday
Rest of today   Mostly sunny. Highs in the lower 90s. Southwest winds 10 to 15 mph.
Tonight   Partly cloudy. Lows in the mid 70s. South winds 5 to 10 mph.
Friday   Mostly sunny. Highs in the lower 90s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 104.
Friday night   Partly cloudy. Lows in the lower 70s. South winds 5 to 10 mph. Heat index values up to 103 early in the evening.
Independence day   Mostly sunny. Highs in the lower 90s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Heat index values up to 103 in the afternoon.
Saturday night   Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 50 percent. Heat index values up to 100 early in the evening.
Sunday through wednesday   Partly cloudy. Highs around 90. Lows around 70.

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Bryce Anderson – DTN Meteorologist

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More Strong Thunderstorms on Edge of Heatwave Thursday

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Posted at 5:39AM Thu Jul 2, 2026 CDT