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As of 20:48 CDT

Weather in Olney, IL

79°Current weather

Olney, Saturday, 8 August, 20:48

Clear. Feels like 79°. High 90°, low 72°.

Pressure30.03 inHg
Wind2.5 mph S
Humidity85%
Visibility6.2 mi
Dew point74°

Two-week outlook for Olney, IL: week one averages a high of 87.6° and week two 78.3°, so week two runs 9.3° cooler than week one. Around 2.3 inches of precipitation are expected over the 14 days, across 6 wet days. The nearest weekend, August 8: 90°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 8 – August 14)87.6°71°1.9 in / 3 d—
2nd (August 15 – August 21)78.3°63.8°0.4 in / 3 d—

Weekend weather

Sat, August 8
Clear
90°72°
no precip.
Sun, August 9
Overcast
92°74°
no precip.
Sat, August 15
Light rain
73°65°
0.11 in
Sun, August 16
Light rain
80°64°
0.2 in
Sun, 0992° / 74°0Overcast
92 °Overcast

Olney, Sunday, 9 August

Overcast. High 92°, low 74°.

Pressure30.03 inHg
Wind11.8 mph SW
Humidity62%
Visibility6.2 mi
Dew point72°
Mon, 1093° / 75°0Mostly clear
93 °Mostly clear

Olney, Monday, 10 August

Mostly clear. High 93°, low 75°.

Pressure29.97 inHg
Wind14.6 mph SW
Humidity58%
Visibility6.2 mi
Dew point72°
Tue, 1196° / 76°0Light rain
96 °Light rain

Olney, Tuesday, 11 August

Light rain. High 96°, low 76°.

Pressure29.88 inHg
Wind14 mph SW
Humidity54%
Visibility6.2 mi
Dew point72°
Wed, 1287° / 67°0.16Light rain
87 °Light rain

Olney, Wednesday, 12 August

Light rain. High 87°, low 67°.

Pressure29.85 inHg
Wind8.7 mph W
Humidity59%
Visibility6.2 mi
Dew point70°
Thu, 1382° / 66°0.94Heavy rain
82 °Heavy rain

Olney, Thursday, 13 August

Heavy rain. High 82°, low 66°.

Pressure29.97 inHg
Wind17.1 mph E
Humidity70%
Visibility—
Dew point70°
Fri, 1473° / 67°0.76Heavy rain
73 °Heavy rain

Olney, Friday, 14 August

Heavy rain. High 73°, low 67°.

Pressure30.06 inHg
Wind10.2 mph E
Humidity96%
Visibility—
Dew point67°
Sat, 1573° / 65°0.11Light rain
73 °Light rain

Olney, Saturday, 15 August

Light rain. High 73°, low 65°.

Pressure30.24 inHg
Wind13.5 mph E
Humidity75%
Visibility—
Dew point63°
Sun, 1680° / 64°0.2Light rain
80 °Light rain

Olney, Sunday, 16 August

Light rain. High 80°, low 64°.

Pressure30.06 inHg
Wind8.3 mph SE
Humidity75%
Visibility—
Dew point69°
Mon, 1778° / 68°0.11Light rain
78 °Light rain

Olney, Monday, 17 August

Light rain. High 78°, low 68°.

Pressure30.06 inHg
Wind7.4 mph NE
Humidity91%
Visibility—
Dew point71°
Tue, 1881° / 68°0Overcast
81 °Overcast

Olney, Tuesday, 18 August

Overcast. High 81°, low 68°.

Pressure30.00 inHg
Wind7 mph NE
Humidity74%
Visibility—
Dew point70°
Wed, 1986° / 70°0Overcast
86 °Overcast

Olney, Wednesday, 19 August

Overcast. High 86°, low 70°.

Pressure29.91 inHg
Wind12.3 mph N
Humidity65%
Visibility—
Dew point71°
Thu, 2075° / 56°0Clear
75 °Clear

Olney, Thursday, 20 August

Clear. High 75°, low 56°.

Pressure30.03 inHg
Wind11.2 mph NE
Humidity63%
Visibility—
Dew point58°
Fri, 2175° / 56°0.01Light rain
75 °Light rain

Olney, Friday, 21 August

Light rain. High 75°, low 56°.

Pressure30.06 inHg
Wind8.6 mph E
Humidity56%
Visibility—
Dew point54°

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 Olney, 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.