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As of 09:26 CDT

Weather in Alta, IL

49°Current weather

Alta, Friday, 16 October, 09:26

Mostly clear. Feels like 44°. High 55°, low 45°.

Pressure30.12 inHg
Wind11.5 mph W
Humidity84%
Visibility6.2 mi
Dew point44°

10-day forecast for Alta, IL: 36° to 68°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

68°
Best day: Wednesday, October 21
55°
Worst day: Friday, October 16

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

Sat, 1755° / 36°0Clear
MorningClear38°feels 34°
AfternoonClear54°feels 51°
EveningClear47°feels 44°
OvernightClear42°feels 37°
55 °Clear

Alta, Saturday, 17 October

Clear. High 55°, low 36°.

Pressure30.56 inHg
Wind1.7 mph S
Humidity43%
Visibility6.2 mi
Dew point29°
Sun, 1862° / 41°0Clear
MorningClear43°feels 38°
AfternoonClear61°feels 59°
EveningClear51°feels 48°
OvernightClear42°feels 39°
62 °Clear

Alta, Sunday, 18 October

Clear. High 62°, low 41°.

Pressure30.47 inHg
Wind10.6 mph S
Humidity51%
Visibility6.2 mi
Dew point40°
Mon, 1964° / 41°0Clear
MorningClear43°feels 41°
AfternoonMostly clear64°feels 62°
EveningOvercast54°feels 52°
OvernightClear45°feels 42°
64 °Clear

Alta, Monday, 19 October

Clear. High 64°, low 41°.

Pressure30.39 inHg
Wind4.1 mph SE
Humidity49%
Visibility6.2 mi
Dew point42°
Tue, 2067° / 44°0Overcast
MorningClear49°feels 49°
AfternoonOvercast65°feels 63°
EveningOvercast58°feels 57°
OvernightOvercast48°feels 48°
67 °Overcast

Alta, Tuesday, 20 October

Overcast. High 67°, low 44°.

Pressure30.33 inHg
Wind4.4 mph SE
Humidity44%
Visibility—
Dew point41°
Wed, 2168° / 53°0Partly cloudy
MorningPartly cloudy57°feels 55°
AfternoonPartly cloudy67°feels 65°
EveningPartly cloudy59°feels 57°
OvernightPartly cloudy54°feels 52°
68 °Partly cloudy

Alta, Wednesday, 21 October

Partly cloudy. High 68°, low 53°.

Pressure30.27 inHg
Wind5.1 mph S
Humidity40%
Visibility—
Dew point41°
Thu, 2268° / 52°0.03Light rain
MorningLight rain55°feels 53°
AfternoonLight rain62°feels 60°
EveningLight rain59°feels 58°
OvernightLight rain56°feels 55°
68 °Light rain

Alta, Thursday, 22 October

Light rain. High 68°, low 52°.

Pressure30.15 inHg
Wind6.1 mph SW
Humidity46%
Visibility—
Dew point40°
Fri, 2366° / 51°0Clear
MorningClear55°feels 55°
AfternoonClear64°feels 62°
EveningClear54°feels 53°
OvernightClear51°feels 49°
66 °Clear

Alta, Friday, 23 October

Clear. High 66°, low 51°.

Pressure30.24 inHg
Wind11.4 mph E
Humidity60%
Visibility—
Dew point49°
Sat, 2466° / 47°0Overcast
MorningOvercast52°feels 49°
AfternoonOvercast62°feels 60°
EveningOvercast56°feels 54°
OvernightOvercast53°feels 50°
66 °Overcast

Alta, Saturday, 24 October

Overcast. High 66°, low 47°.

Pressure30.24 inHg
Wind9.6 mph SE
Humidity50%
Visibility—
Dew point42°
Sun, 2567° / 51°0Overcast
MorningOvercast55°feels 53°
AfternoonOvercast65°feels 63°
EveningOvercast58°feels 55°
OvernightOvercast54°feels 51°
67 °Overcast

Alta, Sunday, 25 October

Overcast. High 67°, low 51°.

Pressure30.18 inHg
Wind9.7 mph SE
Humidity39%
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 Alta, IL 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.