Ione, WA weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Ione now
Loading the National Weather Service forecast…
Ione weather by the hour
Ione weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Ione.
This week in Ione
Sunrise, sunset and moon in Ione
What is the weather usually like in Ione?
Köppen climate classification, calculated from the 1991–2020 normals
- Augustwarmest month · 84°F average high
- Januarycoldest month · 20°F average low
- 28.2 inprecipitation per year · 716 mm
- 54.8 insnowfall per year · 139 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Ione: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station BOUNDARY DAM, WA US (USC00450844), adjusted for the elevation of Ione.
Ione weather month by month
Sunrise and sunset in Ione through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:35 AM | 4:23 PM | 8 h 48 min |
| February | 6:55 AM | 5:12 PM | 10 h 17 min |
| March | 7:00 AM | 6:56 PM | 11 h 56 min |
| April | 5:56 AM | 7:42 PM | 13 h 46 min |
| May | 5:05 AM | 8:26 PM | 15 h 20 min |
| June | 4:44 AM | 8:56 PM | 16 h 12 min |
| July | 5:01 AM | 8:50 PM | 15 h 48 min |
| August | 5:41 AM | 8:06 PM | 14 h 24 min |
| September | 6:25 AM | 7:04 PM | 12 h 38 min |
| October | 7:08 AM | 6:01 PM | 10 h 52 min |
| November | 6:57 AM | 4:11 PM | 9 h 14 min |
| December | 7:34 AM | 3:55 PM | 8 h 21 min |
Times for the 15th of each month, local time (America/Los Angeles).
What is the weather like in Ione?
Ione has a warm-summer mediterranean continental climate. The warmest month is August, with an average high of 84°F (29°C), and the coldest is January, with average lows of 20°F (-7°C).
It gets about 28.2 inches (716 mm) of precipitation a year. The wettest month is December and the driest is August. Snow is common: about 55 inches fall in an average year.
The best time to visit Ione is June to September. At 2,090 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Ione
Weather in towns near Ione
Questions about the weather in Ione
What is the hottest month in Ione?
August, with an average high of 84°F (29°C).
What is the coldest month in Ione?
January, with an average low of 20°F (-7°C).
How much does it rain in Ione?
About 28.2 inches (716 mm) a year; the wettest month is December.
Does it snow in Ione?
Yes, about 55 inches of snow fall in an average year.
When is the best time to visit Ione?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Ione have?
Warm-summer mediterranean continental (Köppen Dsb).
What is the weather like in Ione in November?
Highs average 39°F and lows 27°F, with about 3.2 inches of precipitation.
What time is sunrise in Ione?
Around 6:57 AM in mid-November, and sunset around 4:11 PM. Today’s exact times are shown above.
Where does this Ione weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Ione.
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