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Jacksonville, OR Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Jacksonville, a city in Jackson County, Oregon.

This Afternoon
57°F
Mostly Cloudy
Mostly cloudy. High near 57, with temperatures falling to around 52 in the afternoon. Southeast wind around 5 mph.

7-day forecast for Jacksonville

WhenTempForecastWindPrecip
This Afternoon 57°F Mostly Cloudy 5 mph SE 2%
Tonight 35°F Mostly Clear 2 to 6 mph WSW 2%
Wednesday 57°F Partly Sunny then Slight Chance Light Rain 3 mph NE 15%
Wednesday Night 41°F Light Rain Likely 1 to 6 mph SW 63%
Thursday 58°F Mostly Sunny 2 mph NE 4%
Thursday Night 38°F Partly Cloudy 0 to 3 mph SE 0%
Friday 62°F Mostly Sunny 2 mph NE 1%
Friday Night 39°F Mostly Clear 0 to 3 mph SSE 0%
Saturday 68°F Mostly Sunny 0 to 3 mph ENE 1%
Saturday Night 42°F Mostly Cloudy then Slight Chance Light Rain 0 to 9 mph S 24%
Sunday 58°F Slight Chance Light Rain 0 to 5 mph NE 24%
Sunday Night 41°F Mostly Cloudy 2 mph SSE 9%
Monday 59°F Partly Sunny 2 mph E 11%
Monday Night 40°F Mostly Cloudy then Slight Chance Light Rain 0 to 3 mph SSE 21%

Forecast source: National Weather Service (api.weather.gov) for Jacksonville (42.313, -122.969). Updated through the day.

Growing snapshot for Jacksonville

Last spring frost
Apr 8
First fall frost
Oct 29
Growing season
204 days
Hardiness zone
8b

More local growing data for Jacksonville: nearby ZIP 97501 weather · frost dates · planting calendar · Oregon frost dates

Nearby towns & communities

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Climate data from the nearest NOAA station, Medford Rogue Vly Ap, Or (6.7 mi from Jacksonville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.