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As of 02:05 CDT

Weather in Byron, IL

59°Current weather

Byron, Sunday, 9 August, 02:05

Clear. Feels like 58°. High 83°, low 59°.

Pressure29.97 inHg
Wind4.5 mph S
Humidity92%
Visibility6.2 mi
Dew point57°

Two-week outlook for Byron, IL: week one averages a high of 80° and week two 84.4°, so week two runs 4.3° warmer than week one. Around 0.8 inches of precipitation are expected over the 14 days, across 3 wet days. The nearest weekend, August 9: 83°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)80°63.3°0.8 in / 3 d—
2nd (August 16 – August 22)84.4°67.1°0.0 in / 0 d—

Weekend weather

Sun, August 9
Rain
83°59°
0.44 in
Sat, August 15
Light rain
75°59°
0.02 in
Sun, August 16
Light rain
75°63°
0.03 in
Sat, August 22
Clear
91°65°
no precip.
Mon, 1088° / 71°0.18Rain
88 °Rain

Byron, Monday, 10 August

Rain. High 88°, low 71°.

Pressure29.88 inHg
Wind8.5 mph E
Humidity87%
Visibility6.2 mi
Dew point73°
Tue, 1183° / 69°0.13Rain
83 °Rain

Byron, Tuesday, 11 August

Rain. High 83°, low 69°.

Pressure29.80 inHg
Wind10.2 mph SW
Humidity82%
Visibility6.2 mi
Dew point72°
Wed, 1282° / 67°0Overcast
82 °Overcast

Byron, Wednesday, 12 August

Overcast. High 82°, low 67°.

Pressure29.85 inHg
Wind5.9 mph NW
Humidity75%
Visibility6.2 mi
Dew point72°
Thu, 1375° / 61°0Overcast
75 °Overcast

Byron, Thursday, 13 August

Overcast. High 75°, low 61°.

Pressure30.00 inHg
Wind8.5 mph E
Humidity63%
Visibility—
Dew point60°
Fri, 1474° / 57°0Overcast
74 °Overcast

Byron, Friday, 14 August

Overcast. High 74°, low 57°.

Pressure30.15 inHg
Wind9.6 mph E
Humidity59%
Visibility—
Dew point56°
Sat, 1575° / 59°0.02Light rain
75 °Light rain

Byron, Saturday, 15 August

Light rain. High 75°, low 59°.

Pressure30.24 inHg
Wind10.4 mph SE
Humidity61%
Visibility—
Dew point57°
Sun, 1675° / 63°0.03Light rain
75 °Light rain

Byron, Sunday, 16 August

Light rain. High 75°, low 63°.

Pressure30.09 inHg
Wind5.9 mph SE
Humidity84%
Visibility—
Dew point65°
Mon, 1780° / 64°0Overcast
80 °Overcast

Byron, Monday, 17 August

Overcast. High 80°, low 64°.

Pressure30.09 inHg
Wind7.2 mph E
Humidity67%
Visibility—
Dew point65°
Tue, 1877° / 62°0Overcast
77 °Overcast

Byron, Tuesday, 18 August

Overcast. High 77°, low 62°.

Pressure30.03 inHg
Wind7.7 mph SE
Humidity85%
Visibility—
Dew point67°
Wed, 1987° / 67°0.02Light rain
87 °Light rain

Byron, Wednesday, 19 August

Light rain. High 87°, low 67°.

Pressure29.85 inHg
Wind14.7 mph S
Humidity73%
Visibility—
Dew point72°
Thu, 2092° / 77°0Overcast
92 °Overcast

Byron, Thursday, 20 August

Overcast. High 92°, low 77°.

Pressure29.77 inHg
Wind8.2 mph S
Humidity67%
Visibility—
Dew point73°
Fri, 2188° / 71°0Clear
88 °Clear

Byron, Friday, 21 August

Clear. High 88°, low 71°.

Pressure29.94 inHg
Wind12.3 mph NE
Humidity52%
Visibility—
Dew point65°
Sat, 2291° / 65°0Clear
91 °Clear

Byron, Saturday, 22 August

Clear. High 91°, low 65°.

Pressure29.85 inHg
Wind12.2 mph S
Humidity65%
Visibility—
Dew point71°

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 Byron, 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.