10-day forecast for Eighteenmile, ID: 51° to 90°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
90°
Best day: Tuesday, August 11
74° · 0.07 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1089° / 52°0
Morning60°feels 57°
Afternoon88°feels 84°
Evening79°feels 79°
Overnight59°feels 56°
89 °
Eighteenmile, Monday, 10 August
Clear. High 89°, low 52°.
Pressure29.85 inHg
Wind11.6 mph SW
Humidity10%
Visibility6.2 mi
Dew point22°
Tue, 1190° / 55°0
Morning64°feels 61°
Afternoon88°feels 85°
Evening81°feels 79°
Overnight60°feels 56°
90 °
Eighteenmile, Tuesday, 11 August
Clear. High 90°, low 55°.
Pressure29.91 inHg
Wind10.6 mph SW
Humidity8%
Visibility6.2 mi
Dew point17°
Wed, 1287° / 59°0
Morning66°feels 64°
Afternoon86°feels 83°
Evening76°feels 75°
Overnight67°feels 64°
87 °
Eighteenmile, Wednesday, 12 August
Overcast. High 87°, low 59°.
Pressure29.77 inHg
Wind7.9 mph S
Humidity10%
Visibility6.2 mi
Dew point22°
Thu, 1374° / 56°0
Morning63°feels 61°
Afternoon74°feels 72°
Evening68°feels 67°
Overnight61°feels 59°
74 °
Eighteenmile, Thursday, 13 August
Overcast. High 74°, low 56°.
Pressure29.80 inHg
Wind14 mph S
Humidity29%
Visibility6.2 mi
Dew point41°
Fri, 1474° / 56°0.07
Morning62°feels 60°
Afternoon70°feels 69°
Evening62°feels 61°
Overnight59°feels 58°
74 °
Eighteenmile, Friday, 14 August
Light rain. High 74°, low 56°.
Pressure29.88 inHg
Wind10.8 mph SW
Humidity43%
Visibility—
Dew point46°
Sat, 1582° / 51°0.01
Morning58°feels 57°
Afternoon77°feels 76°
Evening79°feels 77°
Overnight65°feels 62°
82 °
Eighteenmile, Saturday, 15 August
Light rain. High 82°, low 51°.
Pressure30.06 inHg
Wind11.8 mph SW
Humidity29%
Visibility—
Dew point39°
Sun, 1685° / 58°0
Morning65°feels 62°
Afternoon82°feels 80°
Evening82°feels 80°
Overnight68°feels 66°
85 °
Eighteenmile, Sunday, 16 August
Overcast. High 85°, low 58°.
Pressure30.06 inHg
Wind10.4 mph W
Humidity18%
Visibility—
Dew point31°
Mon, 1782° / 60°0
Morning65°feels 64°
Afternoon78°feels 77°
Evening79°feels 77°
Overnight66°feels 64°
82 °
Eighteenmile, Monday, 17 August
Overcast. High 82°, low 60°.
Pressure30.03 inHg
Wind15.1 mph W
Humidity28%
Visibility—
Dew point40°
Tue, 1886° / 56°0
Morning63°feels 61°
Afternoon80°feels 80°
Evening83°feels 80°
Overnight68°feels 66°
86 °
Eighteenmile, Tuesday, 18 August
Clear. High 86°, low 56°.
Pressure30.06 inHg
Wind16.2 mph W
Humidity22%
Visibility—
Dew point34°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Eighteenmile, ID around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.