As of 15:52 CDT

Weather in Hartsville, IL

87°Current weather

Hartsville, Sunday, 9 August, 15:52

Clear. Feels like 94°. High 88°, low 70°.

Pressure29.97 inHg
Wind11.4 mph S
Humidity61%
Visibility6.2 mi
Dew point72°

Two-week outlook for Hartsville, IL: week one averages a high of 93.1° and week two 100.3°, so week two runs 7.3° warmer than week one. Around 0.3 inches of precipitation are expected over the 14 days, across 1 wet days. The nearest weekend, August 9: 88°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)93.1°72.3°0.2 in / 1 d
2nd (August 16 – August 22)100.3°74°0.1 in / 0 d

Weekend weather

Sun, August 9
Clear
88°70°
no precip.
Sat, August 15
Clear
99°76°
no precip.
Sun, August 16
Light rain
100°76°
no precip.
Sat, August 22
Light rain
93°69°
no precip.
Mon, 1095° / 73°0Clear
95 °Clear

Hartsville, Monday, 10 August

Clear. High 95°, low 73°.

Pressure30.00 inHg
Wind12.4 mph SW
Humidity49%
Visibility6.2 mi
Dew point70°
Tue, 1197° / 76°0Mostly clear
97 °Mostly clear

Hartsville, Tuesday, 11 August

Mostly clear. High 97°, low 76°.

Pressure29.94 inHg
Wind12 mph SW
Humidity44%
Visibility6.2 mi
Dew point69°
Wed, 1288° / 71°0.17Rain
88 °Rain

Hartsville, Wednesday, 12 August

Rain. High 88°, low 71°.

Pressure29.91 inHg
Wind7.4 mph NW
Humidity81%
Visibility6.2 mi
Dew point71°
Thu, 1386° / 69°0.02Light rain
86 °Light rain

Hartsville, Thursday, 13 August

Light rain. High 86°, low 69°.

Pressure29.94 inHg
Wind6.3 mph SW
Humidity55%
Visibility6.2 mi
Dew point70°
Fri, 1499° / 73°0.01Light rain
99 °Light rain

Hartsville, Friday, 14 August

Light rain. High 99°, low 73°.

Pressure29.97 inHg
Wind10.2 mph SW
Humidity37%
Visibility
Dew point64°
Sat, 1599° / 76°0Clear
99 °Clear

Hartsville, Saturday, 15 August

Clear. High 99°, low 76°.

Pressure30.03 inHg
Wind11.2 mph SW
Humidity31%
Visibility
Dew point60°
Sun, 16100° / 76°0.01Light rain
100 °Light rain

Hartsville, Sunday, 16 August

Light rain. High 100°, low 76°.

Pressure29.94 inHg
Wind11.9 mph SW
Humidity33%
Visibility
Dew point62°
Mon, 1799° / 73°0Overcast
99 °Overcast

Hartsville, Monday, 17 August

Overcast. High 99°, low 73°.

Pressure29.97 inHg
Wind6.8 mph SW
Humidity46%
Visibility
Dew point68°
Tue, 18102° / 77°0Clear
102 °Clear

Hartsville, Tuesday, 18 August

Clear. High 102°, low 77°.

Pressure29.94 inHg
Wind12.1 mph SW
Humidity28%
Visibility
Dew point59°
Wed, 19102° / 77°0Clear
102 °Clear

Hartsville, Wednesday, 19 August

Clear. High 102°, low 77°.

Pressure29.97 inHg
Wind11 mph NE
Humidity29%
Visibility
Dew point61°
Thu, 20104° / 76°0.04Light rain
104 °Light rain

Hartsville, Thursday, 20 August

Light rain. High 104°, low 76°.

Pressure29.85 inHg
Wind12.6 mph SW
Humidity29%
Visibility
Dew point61°
Fri, 21102° / 69°0.04Light rain
102 °Light rain

Hartsville, Friday, 21 August

Light rain. High 102°, low 69°.

Pressure29.83 inHg
Wind9.6 mph SW
Humidity31%
Visibility
Dew point59°
Sat, 2293° / 69°0Light rain
93 °Light rain

Hartsville, Saturday, 22 August

Light rain. High 93°, low 69°.

Pressure29.91 inHg
Wind8.2 mph N
Humidity42%
Visibility
Dew point61°

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 Hartsville, 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.