Tama, IA Weather & Growing Conditions
Tonight
46°F
Slight Chance Rain Showers
A slight chance of rain showers before 3am. Cloudy. Low around 46, with temperatures rising to around 49 overnight. 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
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 46°F | Slight Chance Rain Showers | 6 to 10 mph SW | 24% |
| Wednesday | 53°F | Chance Rain Showers | 10 to 14 mph W | 33% |
| Wednesday Night | 41°F | Mostly Cloudy then Slight Chance Rain Showers | 12 mph WSW | 20% |
| Thursday | 53°F | Chance Rain Showers | 10 mph WNW | 54% |
| Thursday Night | 37°F | Mostly Cloudy | 8 mph NNW | 14% |
| Friday | 51°F | Partly Sunny | 5 to 8 mph N | 2% |
| Friday Night | 31°F | Partly Cloudy | 0 to 3 mph NNW | 1% |
| Saturday | 55°F | Mostly Sunny | 0 to 3 mph WSW | 1% |
| Saturday Night | 34°F | Mostly Clear | 3 mph W | 4% |
| Sunday | 60°F | Sunny | 6 mph W | 5% |
| Sunday Night | 35°F | Mostly Clear | 5 mph WSW | 2% |
| Monday | 64°F | Sunny | 5 to 9 mph SW | 0% |
| Monday Night | 38°F | Mostly Clear | 6 mph W | 0% |
| Tuesday | 63°F | Mostly Sunny | 5 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Tama, IA
Last spring frost
Apr 30
First fall frost
Oct 9
Growing season
162 days
Hardiness zone
5a
Explore more for Tama, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Toledo 3N, Ia (7.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.