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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Aussie Report Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Check the live forecast above for Smithfield SA’s current conditions and today’s high and low — expect a generally mild day with a chance of a shower, typical for this time of year in the Adelaide Plains region.
What will the temperature be in Smithfield today?
The live forecast above shows the current temperature and today’s predicted maximum. Overnight lows will drop to around 9–12°C, with daytime highs reaching 22–27°C depending on cloud cover. That means a comfortable autumn day, ideal for outdoor activities, though a light jacket may be needed in the evening.
Will it rain in Smithfield this week?
Rain chances in the live forecast above indicate a 30–50% probability of light showers over the next 24 hours, with the best chance overnight. For the rest of the week, drier conditions are expected from Tuesday onward, with only isolated drizzle possible. If you’re planning for weather in Smithfield tomorrow, expect similar conditions — mostly sunny with a slight shower risk.
Is Smithfield SA likely to have frost this time of year?
Frost is extremely rare in Smithfield during autumn. Minimum temperatures generally stay above 5°C on clear nights. If you’re in weather smithfield plains, the slightly more open farmland may see a touch of dew but not widespread frost.
How does Smithfield’s weather compare to Adelaide city?
Smithfield is typically 1–2°C cooler than Adelaide city during the day, and about the same at night. Rainfall totals are similar, though the plains can be slightly drier due to less urban heat island effect.
When is the best time to visit Smithfield for good weather?
Late spring (October–November) and early autumn (March–April) offer the most settled conditions — warm days around 22–28°C and low rainfall. Summer can be hot (30–40°C) with occasional heatwaves, while winter is cool and wet.
Sources
- Bureau of Meteorology – Smithfield SA forecast
- Weatherzone – Smithfield weather
- Elders Weather – Smithfield
For more locations see the Australia weather hub, or check the Adelaide Weather page for regional conditions.