Riverdale Park, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Riverdale Park, a community in Stanislaus County, California.
Today
100°F
Sunny
Sunny, with a high near 100. Northwest wind around 6 mph.
7-day forecast for Riverdale Park
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 100°F | Sunny | 6 mph NW | 0% |
| Tonight | 63°F | Clear | 5 to 8 mph NNW | 0% |
| Wednesday | 99°F | Sunny | 7 mph NNW | 0% |
| Wednesday Night | 64°F | Clear | 5 to 8 mph NNW | 0% |
| Thursday | 99°F | Sunny | 5 to 8 mph NW | 0% |
| Thursday Night | 65°F | Clear | 8 mph NW | 0% |
| Friday | 100°F | Sunny | 6 to 9 mph NW | 0% |
| Friday Night | 66°F | Clear | 5 to 9 mph NW | 0% |
| Saturday | 101°F | Sunny | 5 to 8 mph NW | 0% |
| Saturday Night | 67°F | Clear | 3 to 8 mph NW | 0% |
| Sunday | 99°F | Sunny | 3 to 9 mph NNW | 0% |
| Sunday Night | 64°F | Mostly Clear | 3 to 9 mph NW | 0% |
| Monday | 95°F | Sunny | 3 to 7 mph NW | 0% |
| Monday Night | 60°F | Mostly Clear | 3 to 7 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Riverdale Park (37.602, -121.039). Updated through the day.
Growing snapshot for Riverdale Park
Last spring frost
Jan 31
First fall frost
Dec 5
Growing season
312 days
Hardiness zone
9b
More local growing data for Riverdale Park: nearby ZIP 95351 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
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Hickman
Hughson
Keyes
Modesto
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Oakdale
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Riverbank
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Turlock
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Westley
Climate data from the nearest NOAA station, Modesto City Co Ap, Ca (2.6 mi from Riverdale Park). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.