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Greencastle, MO Weather Forecast
Greencastle, MO Weather Forecast Date: 1227 PM CST Mon Nov 09 2026
The area/counties/county of: Putnam, including the cities of: Unionville, Lancaster, Queen City, Greentop, Downing, Glenwood, Milan, Green City, and Kirksville.or toggle through each period.
This Afternoon... Sunny. Highs in the mid 60s. Southwest winds 5 to 10 mph.
Tonight... Clear. Patchy fog after midnight. Lows in the lower 40s. Southwest winds around 5 mph, becoming northwest around 5 mph after midnight.
Tuesday... Patchy fog in the morning. Sunny. Highs in the mid 60s. North winds around 5 mph, becoming southeast in the afternoon.
Tuesday Night... Mostly cloudy in the evening, then clearing. Lows in the mid 40s. Southeast winds around 5 mph.
Veterans Day... Mostly sunny. Highs in the upper 50s. West winds 10 to 15 mph, becoming northwest in the afternoon.
Wednesday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 30s.
Thursday... Mostly sunny. Cooler with highs in the upper 40s.
Thursday Night... Mostly clear. Lows in the upper 20s. Highs in the mid 40s.
Friday... Mostly clear. Lows in the upper 20s. Highs in the mid 40s.
Saturday... Mostly clear. Highs around 50. Lows in the mid 30s.
Saturday Night... Mostly clear. Highs around 50. Lows in the mid 30s.
POP = Probability of Precipitation
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