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As of 12:19 CDT

Weather in Junction, IL

88°Current weather

Junction, Saturday, 8 August, 12:19

Overcast. Feels like 99°. High 89°, low 73°.

Pressure30.09 inHg
Wind5.1 mph W
Humidity67%
Visibility6.2 mi
Dew point74°
Sun, 0990° / 73°0Clear
90 °Clear

Junction, Sunday, 9 August

Clear. High 90°, low 73°.

Pressure30.03 inHg
Wind10 mph S
Humidity55%
Visibility6.2 mi
Dew point70°
Mon, 1095° / 72°0Mostly clear
95 °Mostly clear

Junction, Monday, 10 August

Mostly clear. High 95°, low 72°.

Pressure30.00 inHg
Wind12.6 mph SW
Humidity52%
Visibility6.2 mi
Dew point72°
Tue, 1196° / 77°0Mostly clear
96 °Mostly clear

Junction, Tuesday, 11 August

Mostly clear. High 96°, low 77°.

Pressure29.94 inHg
Wind13.7 mph SW
Humidity48%
Visibility6.2 mi
Dew point70°
Wed, 1296° / 72°0.22Rain
96 °Rain

Junction, Wednesday, 12 August

Rain. High 96°, low 72°.

Pressure29.85 inHg
Wind13.8 mph W
Humidity45%
Visibility6.2 mi
Dew point70°
Thu, 1382° / 69°0.2Rain
82 °Rain

Junction, Thursday, 13 August

Rain. High 82°, low 69°.

Pressure29.88 inHg
Wind11.9 mph SW
Humidity74%
Visibility—
Dew point70°
Fri, 1477° / 61°0Overcast
77 °Overcast

Junction, Friday, 14 August

Overcast. High 77°, low 61°.

Pressure30.15 inHg
Wind9.5 mph NE
Humidity51%
Visibility—
Dew point54°
Sat, 1582° / 58°0Overcast
82 °Overcast

Junction, Saturday, 15 August

Overcast. High 82°, low 58°.

Pressure30.18 inHg
Wind6.6 mph SE
Humidity50%
Visibility—
Dew point56°
Sun, 1677° / 66°1Rain
77 °Rain

Junction, Sunday, 16 August

Rain. High 77°, low 66°.

Pressure30.12 inHg
Wind8.9 mph S
Humidity97%
Visibility—
Dew point69°
Mon, 1793° / 73°0.1Light rain
93 °Light rain

Junction, Monday, 17 August

Light rain. High 93°, low 73°.

Pressure29.91 inHg
Wind12.7 mph SW
Humidity50%
Visibility—
Dew point68°
Tue, 1889° / 72°0.19Rain
89 °Rain

Junction, Tuesday, 18 August

Rain. High 89°, low 72°.

Pressure29.94 inHg
Wind9 mph SW
Humidity56%
Visibility—
Dew point68°
Wed, 1994° / 67°2.27Heavy rain
94 °Heavy rain

Junction, Wednesday, 19 August

Heavy rain. High 94°, low 67°.

Pressure29.91 inHg
Wind29.9 mph NW
Humidity51%
Visibility—
Dew point69°
Thu, 2074° / 60°0Overcast
74 °Overcast

Junction, Thursday, 20 August

Overcast. High 74°, low 60°.

Pressure30.12 inHg
Wind13.1 mph N
Humidity66%
Visibility—
Dew point58°
Fri, 2172° / 53°0Clear
72 °Clear

Junction, Friday, 21 August

Clear. High 72°, low 53°.

Pressure30.21 inHg
Wind7.9 mph NE
Humidity54%
Visibility—
Dew point51°
Sat, 2273° / 53°0Clear
73 °Clear

Junction, Saturday, 22 August

Clear. High 73°, low 53°.

Pressure30.15 inHg
Wind6.6 mph NE
Humidity52%
Visibility—
Dew point51°
Sun, 2377° / 55°0Clear
77 °Clear

Junction, Sunday, 23 August

Clear. High 77°, low 55°.

Pressure30.12 inHg
Wind5.6 mph E
Humidity51%
Visibility—
Dew point53°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Junction, IL are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Junction, IL since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.