As of 15:20 CDT

Weather in Alta, IL

84°Current weather

Alta, Tuesday, 13 October, 15:20

Mostly clear. Feels like 88°. High 84°, low 64°.

Pressure29.85 inHg
Wind6.9 mph S
Humidity58%
Visibility6.2 mi
Dew point67°

10-day forecast for Alta, IL: 37° to 84°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.

84°
Best day: Tuesday, October 13
71° · 1.46 in
Worst day: Thursday, October 15

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

Wed, 1477° / 58°0.14Rain
MorningOvercast62°feels 62°
AfternoonOvercast77°feels 77°
EveningOvercast66°feels 66°
OvernightRain65°feels 65°
77 °Rain

Alta, Wednesday, 14 October

Rain. High 77°, low 58°.

Pressure30.09 inHg
Wind7.1 mph NE
Humidity69%
Visibility6.2 mi
Dew point58°
Thu, 1571° / 58°1.46Heavy rain
MorningRain59°feels 60°
AfternoonLight rain68°feels 69°
EveningLight rain70°feels 71°
OvernightOvercast59°feels 59°
71 °Heavy rain

Alta, Thursday, 15 October

Heavy rain. High 71°, low 58°.

Pressure29.94 inHg
Wind5 mph E
Humidity97%
Visibility1.7 mi
Dew point64°
Fri, 1659° / 46°0.03Light rain
MorningMostly clear48°feels 42°
AfternoonLight rain53°feels 51°
EveningMostly clear49°feels 43°
OvernightOvercast57°feels 56°
59 °Light rain

Alta, Friday, 16 October

Light rain. High 59°, low 46°.

Pressure30.18 inHg
Wind22.6 mph NW
Humidity59%
Visibility6.2 mi
Dew point40°
Sat, 1756° / 37°0Clear
MorningClear40°feels 40°
AfternoonClear55°feels 52°
EveningClear47°feels 45°
OvernightClear42°feels 37°
56 °Clear

Alta, Saturday, 17 October

Clear. High 56°, low 37°.

Pressure30.53 inHg
Wind1.9 mph S
Humidity47%
Visibility6.2 mi
Dew point32°
Sun, 1863° / 44°0Clear
MorningClear49°feels 45°
AfternoonClear60°feels 59°
EveningClear55°feels 53°
OvernightClear52°feels 49°
63 °Clear

Alta, Sunday, 18 October

Clear. High 63°, low 44°.

Pressure30.30 inHg
Wind12.8 mph SW
Humidity49%
Visibility—
Dew point40°
Mon, 1955° / 50°0.39Rain
MorningRain51°feels 49°
AfternoonRain53°feels 53°
EveningRain54°feels 54°
OvernightRain54°feels 53°
55 °Rain

Alta, Monday, 19 October

Rain. High 55°, low 50°.

Pressure30.21 inHg
Wind9.6 mph S
Humidity94%
Visibility—
Dew point51°
Tue, 2063° / 54°0.09Light rain
MorningLight rain56°feels 55°
AfternoonLight rain59°feels 58°
EveningLight rain60°feels 60°
OvernightLight rain58°feels 58°
63 °Light rain

Alta, Tuesday, 20 October

Light rain. High 63°, low 54°.

Pressure30.27 inHg
Wind7.3 mph SE
Humidity87%
Visibility—
Dew point54°
Wed, 2164° / 58°0.2Light rain
MorningLight rain60°feels 60°
AfternoonLight rain64°feels 65°
EveningLight rain64°feels 65°
OvernightLight rain63°feels 64°
64 °Light rain

Alta, Wednesday, 21 October

Light rain. High 64°, low 58°.

Pressure30.18 inHg
Wind10.1 mph S
Humidity90%
Visibility—
Dew point60°
Thu, 2270° / 63°0.54Rain
MorningRain65°feels 65°
AfternoonRain68°feels 68°
EveningRain68°feels 69°
OvernightRain69°feels 69°
70 °Rain

Alta, Thursday, 22 October

Rain. High 70°, low 63°.

Pressure30.00 inHg
Wind15.9 mph S
Humidity78%
Visibility—
Dew point60°

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.