Batavia, IA Weather & Growing Conditions
Overnight
70°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 4am, then patchy fog and a chance of showers and thunderstorms. Mostly cloudy, with a low around 70. South wind around 5 mph. Chance of precipitation is 30%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 70°F | Chance Showers And Thunderstorms | 5 mph S | 25% |
| Saturday | 84°F | Patchy Fog then Chance Showers And Thunderstorms | 5 to 10 mph S | 35% |
| Saturday Night | 65°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 to 10 mph NW | 77% |
| Sunday | 71°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 10 to 15 mph N | 81% |
| Sunday Night | 58°F | Showers And Thunderstorms Likely | 10 to 15 mph NE | 66% |
| Monday | 63°F | Showers And Thunderstorms Likely | 10 to 15 mph NE | 66% |
| Monday Night | 52°F | Rain Showers Likely | 10 mph NE | 58% |
| Tuesday | 61°F | Chance Rain Showers | 10 mph NE | 41% |
| Tuesday Night | 47°F | Partly Cloudy | 5 mph NE | 3% |
| Wednesday | 65°F | Sunny | 5 mph NE | 1% |
| Wednesday Night | 51°F | Partly Cloudy | 0 to 5 mph NE | 3% |
| Thursday | 68°F | Partly Sunny | 0 to 5 mph NE | 8% |
| Thursday Night | 55°F | Mostly Cloudy | 0 mph | 6% |
| Friday | 71°F | Partly Sunny | 0 to 5 mph E | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Batavia, IA
Last spring frost
Apr 27
First fall frost
Oct 12
Growing season
168 days
Hardiness zone
5b
Explore more for Batavia, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Fairfield, Ia (10 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.