Ada County (Boise)
10 day weather forecast for Ada County
Sunday, July 19th, 2026, at 15:17
today
39° 19°
tomorrow
40° 21°
Tuesday
37° 21°
Wednesday
39° 21°
Thursday
38° 21°
Friday
40° 23°
Saturday
40° 22°
more
Ada County Weather Pages
Ada County weather forecast
The weather forecast for Ada County over the next 5 days indicates extremely hot conditions with temperatures ranging from 37 °C to 40 °C.
Wind speeds are expected to be breezy, averaging around 19 km/h.
Ada County 14 days weather forecast
This weeks weather in Ada County. Click on a date for detailed forecasts
Sun. 19
39°
19°
0 mm
Mon. 20
40°
21°
0 mm
Tue. 21
37°
21°
0 mm
Wed. 22
39°
21°
0.1 mm
Thu. 23
38°
21°
0 mm
Fri. 24
40°
23°
0 mm
Sat. 25
40°
22°
0 mm
Sun. 26
36°
17°
0 mm
Mon. 27
34°
16°
0 mm
Tue. 28
37°
17°
0 mm
Wed. 29
39°
17°
0 mm
Thu. 30
37°
18°
0 mm
Fri. 31
38°
17°
0 mm
Sat. 1
40°
18°
0 mm
Further Ahead
You can click on date
Access Ada County weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Ada County long range weather forecast
30 day weather forecast for Ada County
Important Notice
Our Ada County long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.
Rain Forecast for the Next 14 Days in Ada County
The chart displays the expected rainfall values (in mm) over the next 14 days in Ada County, highlighting variations in precipitation levels for specific dates. ☔
Ada County Wind Speed Forecast Chart
This chart illustrates the projected daily max wind speed (in km) in Ada County over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀
Frequently asked questions about the weather in Ada County
How warm is it in Ada County over the next 14 days?
Over the next two weeks, temperatures in Ada County are expected to range from around 16 °C on the coldest nights up to about 40 °C on the warmest days. Use this range to plan what to pack and wear.
Will it rain in Ada County in the next two weeks?
Yes - rain is expected on about 1 of the next 14 days in Ada County, with roughly 0.1 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.
How windy is it in Ada County?
Maximum wind speeds in Ada County are forecast to reach about 34 km/h at their peak over the next 14 days.
When is the best time to visit Ada County?
For a month-by-month look at temperatures and rainfall, see our best time to visit Ada County guide.
How accurate is the 14-day forecast for Ada County?
Our Ada County forecast uses leading meteorological models and is most reliable over the next few days. Long-range days beyond a week show general trends and can change, so check back closer to the date for updates.
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Get accurate weather forecasts for Ada County, located at latitude 43.614 and longitude -116.203. Stay updated with localized weather information tailored for Ada County.
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