Elmo, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Elmo, a city in Nodaway County, Missouri.
Today
86°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of rain showers between 3pm and 4pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 86. West southwest wind 6 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Elmo
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 6 to 10 mph WSW | 21% |
| Tonight | 64°F | Showers And Thunderstorms Likely | 5 to 9 mph N | 71% |
| Sunday | 70°F | Chance Showers And Thunderstorms | 5 to 9 mph NNE | 39% |
| Sunday Night | 59°F | Chance Showers And Thunderstorms | 6 to 9 mph NE | 48% |
| Monday | 63°F | Chance Rain Showers | 9 mph NE | 43% |
| Monday Night | 53°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 8 mph NE | 22% |
| Tuesday | 63°F | Partly Sunny | 8 mph NE | 3% |
| Tuesday Night | 48°F | Partly Cloudy | 1 to 6 mph ENE | 1% |
| Wednesday | 66°F | Mostly Sunny | 5 mph E | 1% |
| Wednesday Night | 53°F | Partly Cloudy | 2 mph ESE | 11% |
| Thursday | 68°F | Chance Rain Showers | 1 to 5 mph ESE | 27% |
| Thursday Night | 57°F | Chance Rain Showers | 3 mph ESE | 26% |
| Friday | 68°F | Chance Rain Showers | 6 mph ESE | 26% |
| Friday Night | 58°F | Mostly Cloudy then Slight Chance Rain Showers | 5 mph ESE | 15% |
Forecast source: National Weather Service (api.weather.gov) for Elmo (40.519, -95.117). Updated through the day.
Growing snapshot for Elmo
Last spring frost
Apr 25
First fall frost
Oct 11
Growing season
168 days
Hardiness zone
5b
More local growing data for Elmo: nearby ZIP 64445 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
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Burlington Junction
Clearmont
Clyde
Conception
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Graham
Guilford
Hopkins
Maryville
Parnell
Pickering
Quitman
Ravenwood
Skidmore
Climate data from the nearest NOAA station, Clarinda, Ia (14.4 mi from Elmo). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.