10-day forecast for American Falls, ID: 55° to 100°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
100°
Best day: Tuesday, August 11
83° · 0.19 in
Worst day: Sunday, August 16
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1098° / 63°0
Morning67°feels 65°
Afternoon98°feels 93°
Evening88°feels 85°
Overnight71°feels 69°
98 °
American Falls, Monday, 10 August
Partly cloudy. High 98°, low 63°.
Pressure29.80 inHg
Wind12.3 mph W
Humidity18%
Visibility6.2 mi
Dew point44°
Tue, 11100° / 62°0
Morning73°feels 71°
Afternoon98°feels 93°
Evening90°feels 86°
Overnight71°feels 68°
100 °
American Falls, Tuesday, 11 August
Partly cloudy. High 100°, low 62°.
Pressure29.85 inHg
Wind4.6 mph W
Humidity9%
Visibility6.2 mi
Dew point24°
Wed, 1295° / 72°0
Morning77°feels 75°
Afternoon95°feels 90°
Evening87°feels 84°
Overnight75°feels 73°
95 °
American Falls, Wednesday, 12 August
Overcast. High 95°, low 72°.
Pressure29.77 inHg
Wind3 mph W
Humidity10%
Visibility6.2 mi
Dew point26°
Thu, 1382° / 65°0.03
Morning75°feels 73°
Afternoon79°feels 79°
Evening79°feels 78°
Overnight71°feels 69°
82 °
American Falls, Thursday, 13 August
Light rain. High 82°, low 65°.
Pressure29.77 inHg
Wind7 mph N
Humidity28%
Visibility6.2 mi
Dew point43°
Fri, 1487° / 60°0.2
Morning65°feels 65°
Afternoon76°feels 75°
Evening63°feels 63°
Overnight62°feels 62°
87 °
American Falls, Friday, 14 August
Light rain. High 87°, low 60°.
Pressure29.88 inHg
Wind17.3 mph SE
Humidity40%
Visibility—
Dew point50°
Sat, 1588° / 60°0.06
Morning66°feels 65°
Afternoon82°feels 80°
Evening85°feels 82°
Overnight69°feels 68°
88 °
American Falls, Saturday, 15 August
Light rain. High 88°, low 60°.
Pressure29.97 inHg
Wind13.2 mph W
Humidity30%
Visibility—
Dew point44°
Sun, 1683° / 61°0.19
Morning67°feels 66°
Afternoon80°feels 78°
Evening65°feels 64°
Overnight63°feels 62°
83 °
American Falls, Sunday, 16 August
Rain. High 83°, low 61°.
Pressure29.94 inHg
Wind31.2 mph SW
Humidity29%
Visibility—
Dew point44°
Mon, 1787° / 55°0
Morning62°feels 61°
Afternoon80°feels 79°
Evening85°feels 82°
Overnight71°feels 70°
87 °
American Falls, Monday, 17 August
Overcast. High 87°, low 55°.
Pressure29.97 inHg
Wind11.6 mph W
Humidity33%
Visibility—
Dew point44°
Tue, 1894° / 63°0
Morning70°feels 67°
Afternoon88°feels 84°
Evening91°feels 87°
Overnight74°feels 72°
94 °
American Falls, Tuesday, 18 August
Mostly clear. High 94°, low 63°.
Pressure29.91 inHg
Wind11.5 mph W
Humidity20%
Visibility—
Dew point38°
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 American Falls, 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.