Rockford, ID Weather & Growing Conditions
Tonight
40°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 4am, then a chance of showers and thunderstorms. Mostly cloudy. Low around 40, with temperatures rising to around 43 overnight. South southeast wind 5 to 8 mph. Chance of precipitation is 30%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 40°F | Slight Chance Showers And Thunderstorms | 5 to 8 mph SSE | 34% |
| Saturday | 62°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 3 to 7 mph S | 60% |
| Saturday Night | 40°F | Mostly Cloudy | 3 mph ENE | 5% |
| Sunday | 68°F | Mostly Sunny | 5 mph E | 0% |
| Sunday Night | 41°F | Mostly Clear | 6 mph E | 0% |
| Monday | 74°F | Sunny | 3 to 8 mph ENE | 0% |
| Monday Night | 43°F | Partly Cloudy | 3 to 7 mph ENE | 0% |
| Tuesday | 75°F | Mostly Sunny | 8 mph NE | 1% |
| Tuesday Night | 43°F | Partly Cloudy | 5 mph W | 2% |
| Wednesday | 76°F | Sunny | 7 mph NE | 2% |
| Wednesday Night | 43°F | Mostly Clear | 7 mph S | 4% |
| Thursday | 78°F | Sunny | 8 mph NE | 2% |
| Thursday Night | 44°F | Partly Cloudy | 6 mph E | 3% |
| Friday | 79°F | Mostly Sunny | 8 mph N | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Rockford, ID
Last spring frost
Jun 11
First fall frost
Sep 6
Growing season
89 days
Explore more for Rockford, ID: full frost dates · planting calendar · Idaho frost dates
Climate data from the nearest NOAA station, Idaho Falls 46 W, Id (8.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.