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As of 02:16 CDT

Weather in Glenn, IL

66°Current weather

Glenn, Sunday, 9 August, 02:16

Clear. Feels like 67°. High 84°, low 65°.

Pressure30.00 inHg
Wind3.6 mph SW
Humidity89%
Visibility6.2 mi
Dew point62°

Two-week outlook for Glenn, IL: week one averages a high of 82° and week two 87.1°, so week two runs 5.1° warmer than week one. Around 1.8 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, August 9: 84°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)82°67.9°1.6 in / 3 d—
2nd (August 16 – August 22)87.1°70.5°0.1 in / 1 d—

Weekend weather

Sun, August 9
Heavy rain
84°65°
0.54 in
Sat, August 15
Overcast
81°67°
no precip.
Sun, August 16
Light rain
81°67°
no precip.
Sat, August 22
Clear
97°71°
no precip.
Mon, 1090° / 71°1Rain
90 °Rain

Glenn, Monday, 10 August

Rain. High 90°, low 71°.

Pressure29.88 inHg
Wind3.9 mph NW
Humidity63%
Visibility6.2 mi
Dew point72°
Tue, 1181° / 69°0.06Light rain
81 °Light rain

Glenn, Tuesday, 11 August

Light rain. High 81°, low 69°.

Pressure29.85 inHg
Wind5.7 mph W
Humidity71%
Visibility6.2 mi
Dew point70°
Wed, 1286° / 71°0.03Light rain
86 °Light rain

Glenn, Wednesday, 12 August

Light rain. High 86°, low 71°.

Pressure29.83 inHg
Wind2.6 mph NW
Humidity55%
Visibility6.2 mi
Dew point66°
Thu, 1376° / 68°0Overcast
76 °Overcast

Glenn, Thursday, 13 August

Overcast. High 76°, low 68°.

Pressure30.03 inHg
Wind9.6 mph NE
Humidity49%
Visibility—
Dew point55°
Fri, 1476° / 64°0Overcast
76 °Overcast

Glenn, Friday, 14 August

Overcast. High 76°, low 64°.

Pressure30.15 inHg
Wind9.2 mph E
Humidity36%
Visibility—
Dew point46°
Sat, 1581° / 67°0Overcast
81 °Overcast

Glenn, Saturday, 15 August

Overcast. High 81°, low 67°.

Pressure30.21 inHg
Wind6.3 mph SE
Humidity33%
Visibility—
Dew point47°
Sun, 1681° / 67°0Light rain
81 °Light rain

Glenn, Sunday, 16 August

Light rain. High 81°, low 67°.

Pressure30.09 inHg
Wind5.4 mph SE
Humidity51%
Visibility—
Dew point59°
Mon, 1786° / 68°0.01Light rain
86 °Light rain

Glenn, Monday, 17 August

Light rain. High 86°, low 68°.

Pressure30.06 inHg
Wind6.4 mph E
Humidity42%
Visibility—
Dew point58°
Tue, 1883° / 68°0Overcast
83 °Overcast

Glenn, Tuesday, 18 August

Overcast. High 83°, low 68°.

Pressure30.03 inHg
Wind4.6 mph S
Humidity58%
Visibility—
Dew point61°
Wed, 1988° / 69°0.12Light rain
88 °Light rain

Glenn, Wednesday, 19 August

Light rain. High 88°, low 69°.

Pressure29.91 inHg
Wind12.7 mph S
Humidity49%
Visibility—
Dew point64°
Thu, 2087° / 76°0Overcast
87 °Overcast

Glenn, Thursday, 20 August

Overcast. High 87°, low 76°.

Pressure29.77 inHg
Wind6.9 mph S
Humidity56%
Visibility—
Dew point67°
Fri, 2187° / 75°0Clear
87 °Clear

Glenn, Friday, 21 August

Clear. High 87°, low 75°.

Pressure29.91 inHg
Wind11.7 mph NE
Humidity38%
Visibility—
Dew point57°
Sat, 2297° / 71°0Clear
97 °Clear

Glenn, Saturday, 22 August

Clear. High 97°, low 71°.

Pressure29.85 inHg
Wind11.9 mph SW
Humidity40%
Visibility—
Dew point65°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Glenn, IL, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.