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As of 23:53 MDT

Weather in Alton, ID

74°Current weather

Alton, Saturday, 8 August, 23:53

Overcast. Feels like 72°. High 91°, low 59°.

Pressure29.94 inHg
Wind4 mph E
Humidity28%
Visibility6.2 mi
Dew point39°

10-day forecast for Alton, ID: 54° to 93°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

93°
Best day: Monday, August 10
79° · 0.09 in
Worst day: Friday, August 14

Tap any day below to see morning, afternoon, evening and overnight.

Sun, 0990° / 57°0.02Light rain
MorningClear62°feels 59°
AfternoonPartly cloudy88°feels 84°
EveningOvercast77°feels 76°
OvernightOvercast71°feels 69°
90 °Light rain

Alton, Sunday, 9 August

Light rain. High 90°, low 57°.

Pressure29.83 inHg
Wind6.6 mph W
Humidity17%
Visibility6.2 mi
Dew point37°
Mon, 1093° / 56°0Overcast
MorningClear61°feels 59°
AfternoonOvercast92°feels 87°
EveningMostly clear74°feels 73°
OvernightClear62°feels 60°
93 °Overcast

Alton, Monday, 10 August

Overcast. High 93°, low 56°.

Pressure29.83 inHg
Wind8.9 mph W
Humidity16%
Visibility6.2 mi
Dew point35°
Tue, 1192° / 58°0Clear
MorningOvercast66°feels 63°
AfternoonClear92°feels 88°
EveningOvercast80°feels 79°
OvernightOvercast61°feels 59°
92 °Clear

Alton, Tuesday, 11 August

Clear. High 92°, low 58°.

Pressure29.88 inHg
Wind4.3 mph W
Humidity11%
Visibility6.2 mi
Dew point24°
Wed, 1288° / 60°0Overcast
MorningOvercast68°feels 65°
AfternoonOvercast87°feels 84°
EveningOvercast75°feels 74°
OvernightOvercast64°feels 62°
88 °Overcast

Alton, Wednesday, 12 August

Overcast. High 88°, low 60°.

Pressure29.77 inHg
Wind7.6 mph NW
Humidity14%
Visibility6.2 mi
Dew point30°
Thu, 1386° / 57°0Mostly clear
MorningMostly clear64°feels 62°
AfternoonMostly clear81°feels 80°
EveningMostly clear79°feels 77°
OvernightMostly clear67°feels 65°
86 °Mostly clear

Alton, Thursday, 13 August

Mostly clear. High 86°, low 57°.

Pressure29.77 inHg
Wind20.3 mph W
Humidity19%
Visibility—
Dew point32°
Fri, 1479° / 58°0.09Light rain
MorningLight rain61°feels 61°
AfternoonLight rain70°feels 69°
EveningLight rain77°feels 77°
OvernightLight rain65°feels 64°
79 °Light rain

Alton, Friday, 14 August

Light rain. High 79°, low 58°.

Pressure30.03 inHg
Wind15.6 mph W
Humidity49%
Visibility—
Dew point47°
Sat, 1577° / 56°0.01Light rain
MorningLight rain62°feels 61°
AfternoonLight rain77°feels 75°
EveningLight rain74°feels 73°
OvernightLight rain64°feels 62°
77 °Light rain

Alton, Saturday, 15 August

Light rain. High 77°, low 56°.

Pressure30.03 inHg
Wind14.5 mph S
Humidity28%
Visibility—
Dew point39°
Sun, 1685° / 54°0.02Light rain
MorningLight rain62°feels 60°
AfternoonLight rain80°feels 79°
EveningLight rain79°feels 77°
OvernightLight rain61°feels 59°
85 °Light rain

Alton, Sunday, 16 August

Light rain. High 85°, low 54°.

Pressure30.06 inHg
Wind8.9 mph NW
Humidity26%
Visibility—
Dew point38°
Mon, 1789° / 56°0Partly cloudy
MorningPartly cloudy63°feels 62°
AfternoonPartly cloudy81°feels 80°
EveningPartly cloudy84°feels 81°
OvernightPartly cloudy67°feels 66°
89 °Partly cloudy

Alton, Monday, 17 August

Partly cloudy. High 89°, low 56°.

Pressure30.03 inHg
Wind16.4 mph W
Humidity26%
Visibility—
Dew point39°

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 Alton, 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.