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As of 20:48 CDT

Weather in Derby, IA

75°Current weather

Derby, Saturday, 8 August, 20:48

Overcast. Feels like 76°. High 82°, low 62°.

Pressure29.97 inHg
Wind8.1 mph SE
Humidity83%
Visibility6.2 mi
Dew point69°

10-day forecast for Derby, IA: 61° to 94°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

94°
Best day: Tuesday, August 11
73° · 1.26 in
Worst day: Thursday, August 13

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

Sun, 0993° / 74°0.02Light rain
MorningOvercast75°feels 76°
AfternoonClear92°feels 103°
EveningClear85°feels 94°
OvernightOvercast76°feels 78°
93 °Light rain

Derby, Sunday, 9 August

Light rain. High 93°, low 74°.

Pressure29.77 inHg
Wind19.1 mph SW
Humidity61%
Visibility6.2 mi
Dew point72°
Mon, 1089° / 74°0Overcast
MorningOvercast74°feels 75°
AfternoonOvercast89°feels 95°
EveningOvercast81°feels 85°
OvernightOvercast77°feels 77°
89 °Overcast

Derby, Monday, 10 August

Overcast. High 89°, low 74°.

Pressure29.85 inHg
Wind9.4 mph SW
Humidity59%
Visibility6.2 mi
Dew point70°
Tue, 1194° / 75°0Partly cloudy
MorningOvercast76°feels 77°
AfternoonOvercast92°feels 98°
EveningOvercast82°feels 86°
OvernightClear81°feels 83°
94 °Partly cloudy

Derby, Tuesday, 11 August

Partly cloudy. High 94°, low 75°.

Pressure29.77 inHg
Wind10 mph W
Humidity54%
Visibility6.2 mi
Dew point70°
Wed, 1284° / 66°0.09Light rain
MorningLight rain70°feels 71°
AfternoonOvercast82°feels 86°
EveningClear77°feels 78°
OvernightLight rain67°feels 67°
84 °Light rain

Derby, Wednesday, 12 August

Light rain. High 84°, low 66°.

Pressure29.85 inHg
Wind11.6 mph E
Humidity72%
Visibility6.2 mi
Dew point70°
Thu, 1373° / 64°1.26Heavy rain
MorningHeavy rain68°feels 69°
AfternoonHeavy rain70°feels 71°
EveningHeavy rain65°feels 65°
OvernightHeavy rain65°feels 65°
73 °Heavy rain

Derby, Thursday, 13 August

Heavy rain. High 73°, low 64°.

Pressure29.91 inHg
Wind17.4 mph NE
Humidity95%
Visibility—
Dew point69°
Fri, 1478° / 61°0.01Light rain
MorningLight rain65°feels 66°
AfternoonLight rain74°feels 75°
EveningLight rain72°feels 73°
OvernightLight rain67°feels 67°
78 °Light rain

Derby, Friday, 14 August

Light rain. High 78°, low 61°.

Pressure30.06 inHg
Wind13.4 mph E
Humidity70%
Visibility—
Dew point62°
Sat, 1568° / 64°0.12Light rain
MorningLight rain65°feels 66°
AfternoonLight rain65°feels 66°
EveningLight rain65°feels 66°
OvernightLight rain64°feels 65°
68 °Light rain

Derby, Saturday, 15 August

Light rain. High 68°, low 64°.

Pressure30.15 inHg
Wind14.4 mph E
Humidity96%
Visibility—
Dew point64°
Sun, 1678° / 63°0Overcast
MorningOvercast66°feels 67°
AfternoonOvercast74°feels 75°
EveningOvercast74°feels 75°
OvernightOvercast68°feels 69°
78 °Overcast

Derby, Sunday, 16 August

Overcast. High 78°, low 63°.

Pressure30.12 inHg
Wind6.2 mph NE
Humidity79%
Visibility—
Dew point66°
Mon, 1783° / 67°0.06Light rain
MorningLight rain72°feels 73°
AfternoonLight rain80°feels 83°
EveningLight rain78°feels 79°
OvernightLight rain71°feels 72°
83 °Light rain

Derby, Monday, 17 August

Light rain. High 83°, low 67°.

Pressure30.03 inHg
Wind6.7 mph S
Humidity66%
Visibility—
Dew point67°

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, IA 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.