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As of 00:05 CDT

Weather in Alta, IL

69°Current weather

Alta, Sunday, 9 August, 00:05

Mostly clear. Feels like 70°. High 94°, low 67°.

Pressure30.03 inHg
Wind3.6 mph SE
Humidity90%
Visibility6.2 mi
Dew point65°

10-day forecast for Alta, IL: 59° to 94°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

94°
Best day: Sunday, August 9
66° · 0.24 in
Worst day: Saturday, August 15

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

Mon, 1093° / 73°0Overcast
MorningOvercast78°feels 79°
AfternoonOvercast88°feels 98°
EveningOvercast82°feels 86°
OvernightClear77°feels 79°
93 °Overcast

Alta, Monday, 10 August

Overcast. High 93°, low 73°.

Pressure29.91 inHg
Wind9.3 mph SW
Humidity60%
Visibility6.2 mi
Dew point71°
Tue, 1190° / 73°0.02Light rain
MorningLight rain73°feels 74°
AfternoonClear90°feels 97°
EveningOvercast81°feels 87°
OvernightOvercast77°feels 78°
90 °Light rain

Alta, Tuesday, 11 August

Light rain. High 90°, low 73°.

Pressure29.80 inHg
Wind11.1 mph W
Humidity64%
Visibility6.2 mi
Dew point72°
Wed, 1284° / 71°0.07Light rain
MorningOvercast73°feels 75°
AfternoonLight rain83°feels 88°
EveningClear74°feels 76°
OvernightOvercast74°feels 76°
84 °Light rain

Alta, Wednesday, 12 August

Light rain. High 84°, low 71°.

Pressure29.85 inHg
Wind4.4 mph N
Humidity70%
Visibility6.2 mi
Dew point72°
Thu, 1376° / 63°0.04Light rain
MorningLight rain67°feels 67°
AfternoonLight rain75°feels 75°
EveningLight rain67°feels 67°
OvernightLight rain65°feels 66°
76 °Light rain

Alta, Thursday, 13 August

Light rain. High 76°, low 63°.

Pressure29.97 inHg
Wind13.6 mph NE
Humidity73%
Visibility—
Dew point65°
Fri, 1477° / 61°0Partly cloudy
MorningPartly cloudy65°feels 66°
AfternoonPartly cloudy76°feels 76°
EveningPartly cloudy71°feels 72°
OvernightPartly cloudy64°feels 64°
77 °Partly cloudy

Alta, Friday, 14 August

Partly cloudy. High 77°, low 61°.

Pressure30.09 inHg
Wind9 mph NE
Humidity63%
Visibility—
Dew point61°
Sat, 1566° / 61°0.24Rain
MorningRain63°feels 63°
AfternoonRain62°feels 62°
EveningRain65°feels 65°
OvernightRain61°feels 62°
66 °Rain

Alta, Saturday, 15 August

Rain. High 66°, low 61°.

Pressure30.27 inHg
Wind12.1 mph E
Humidity90%
Visibility—
Dew point58°
Sun, 1674° / 59°0.04Light rain
MorningLight rain62°feels 62°
AfternoonLight rain68°feels 69°
EveningLight rain70°feels 71°
OvernightLight rain63°feels 63°
74 °Light rain

Alta, Sunday, 16 August

Light rain. High 74°, low 59°.

Pressure30.12 inHg
Wind7.4 mph E
Humidity79%
Visibility—
Dew point60°
Mon, 1778° / 62°0Light rain
MorningLight rain67°feels 68°
AfternoonLight rain77°feels 78°
EveningLight rain75°feels 76°
OvernightLight rain67°feels 68°
78 °Light rain

Alta, Monday, 17 August

Light rain. High 78°, low 62°.

Pressure30.06 inHg
Wind5.2 mph NE
Humidity72%
Visibility—
Dew point66°
Tue, 1886° / 64°0Overcast
MorningOvercast70°feels 71°
AfternoonOvercast82°feels 84°
EveningOvercast78°feels 78°
OvernightOvercast70°feels 71°
86 °Overcast

Alta, Tuesday, 18 August

Overcast. High 86°, low 64°.

Pressure30.00 inHg
Wind6.3 mph S
Humidity57%
Visibility—
Dew point64°

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.