As of 23:23 CDT

Weather in Derby, IL

73°Current weather

Derby, Saturday, 8 August, 23:23

Clear. Feels like 74°. High 89°, low 73°.

Pressure30.03 inHg
Wind5.1 mph S
Humidity94%
Visibility6.2 mi
Dew point71°

10-day forecast for Derby, IL: 67° to 99°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.

99°
Best day: Tuesday, August 11
82° · 0.93 in
Worst day: Friday, August 14

Tap any day below to see morning, afternoon, evening and overnight.

Sun, 0992° / 73°0Clear
MorningClear79°feels 80°
AfternoonClear92°feels 96°
EveningClear84°feels 92°
OvernightClear74°feels 75°
92 °Clear

Derby, Sunday, 9 August

Clear. High 92°, low 73°.

Pressure30.03 inHg
Wind10.2 mph SW
Humidity50%
Visibility6.2 mi
Dew point69°
Mon, 1096° / 74°0Overcast
MorningMostly clear79°feels 79°
AfternoonClear95°feels 100°
EveningClear83°feels 89°
OvernightClear77°feels 78°
96 °Overcast

Derby, Monday, 10 August

Overcast. High 96°, low 74°.

Pressure30.03 inHg
Wind11.1 mph SW
Humidity51%
Visibility6.2 mi
Dew point69°
Tue, 1199° / 77°0Clear
MorningClear81°feels 84°
AfternoonClear98°feels 102°
EveningClear87°feels 93°
OvernightOvercast79°feels 79°
99 °Clear

Derby, Tuesday, 11 August

Clear. High 99°, low 77°.

Pressure29.94 inHg
Wind13.1 mph SW
Humidity41%
Visibility6.2 mi
Dew point68°
Wed, 1290° / 73°0.31Rain
MorningOvercast78°feels 79°
AfternoonLight rain79°feels 79°
EveningLight rain74°feels 75°
OvernightMostly clear83°feels 86°
90 °Rain

Derby, Wednesday, 12 August

Rain. High 90°, low 73°.

Pressure29.85 inHg
Wind3.7 mph NW
Humidity61%
Visibility6.2 mi
Dew point70°
Thu, 1377° / 70°0.47Rain
MorningRain73°feels 74°
AfternoonRain75°feels 76°
EveningRain76°feels 78°
OvernightRain72°feels 74°
77 °Rain

Derby, Thursday, 13 August

Rain. High 77°, low 70°.

Pressure29.94 inHg
Wind7.1 mph N
Humidity93%
Visibility
Dew point72°
Fri, 1482° / 70°0.93Heavy rain
MorningHeavy rain74°feels 77°
AfternoonHeavy rain81°feels 86°
EveningHeavy rain75°feels 76°
OvernightHeavy rain70°feels 71°
82 °Heavy rain

Derby, Friday, 14 August

Heavy rain. High 82°, low 70°.

Pressure30.00 inHg
Wind10 mph NE
Humidity73%
Visibility
Dew point71°
Sat, 1579° / 67°0.16Light rain
MorningLight rain69°feels 70°
AfternoonLight rain76°feels 77°
EveningLight rain74°feels 75°
OvernightLight rain69°feels 70°
79 °Light rain

Derby, Saturday, 15 August

Light rain. High 79°, low 67°.

Pressure30.21 inHg
Wind10.4 mph E
Humidity78%
Visibility
Dew point67°
Sun, 1693° / 67°0.13Light rain
MorningLight rain74°feels 77°
AfternoonLight rain90°feels 97°
EveningLight rain82°feels 90°
OvernightLight rain74°feels 75°
93 °Light rain

Derby, Sunday, 16 August

Light rain. High 93°, low 67°.

Pressure30.03 inHg
Wind7.9 mph E
Humidity52%
Visibility
Dew point68°
Mon, 1789° / 71°0.1Light rain
MorningLight rain75°feels 78°
AfternoonLight rain83°feels 89°
EveningLight rain81°feels 87°
OvernightLight rain73°feels 75°
89 °Light rain

Derby, Monday, 17 August

Light rain. High 89°, low 71°.

Pressure30.03 inHg
Wind6 mph NE
Humidity75%
Visibility
Dew point73°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Derby, IL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.