Coburg, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Coburg, a city in Page County, Iowa.
Overnight
71°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy. Low around 71, with temperatures rising to around 74 overnight. South wind 6 to 9 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Coburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 71°F | Chance Showers And Thunderstorms | 6 to 9 mph S | 48% |
| Saturday | 84°F | Chance Showers And Thunderstorms | 8 mph WSW | 47% |
| Saturday Night | 63°F | Chance Showers And Thunderstorms | 9 mph N | 69% |
| Sunday | 67°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 8 to 12 mph NNE | 42% |
| Sunday Night | 58°F | Chance Showers And Thunderstorms | 10 mph NE | 43% |
| Monday | 61°F | Chance Rain Showers | 10 mph NE | 49% |
| Monday Night | 52°F | Chance Rain Showers then Mostly Cloudy | 5 to 9 mph NE | 49% |
| Tuesday | 61°F | Partly Sunny | 6 to 9 mph ENE | 3% |
| Tuesday Night | 47°F | Partly Cloudy | 2 to 7 mph E | 2% |
| Wednesday | 65°F | Mostly Sunny | 5 mph E | 2% |
| Wednesday Night | 52°F | Mostly Cloudy then Slight Chance Rain Showers | 3 mph ESE | 15% |
| Thursday | 66°F | Chance Rain Showers | 6 mph SE | 29% |
| Thursday Night | 56°F | Chance Rain Showers | 5 mph ESE | 26% |
| Friday | 67°F | Chance Rain Showers | 3 to 8 mph ESE | 26% |
Forecast source: National Weather Service (api.weather.gov) for Coburg (40.919, -95.265). Updated through the day.
Growing snapshot for Coburg
Last spring frost
Apr 20
First fall frost
Oct 17
Growing season
179 days
Hardiness zone
5b
More local growing data for Coburg: nearby ZIP 51638 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Shenandoah, Ia (6.5 mi from Coburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.