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As of 02:00 CDT

Weather in Derby, IA

50°Current weather

Derby, Wednesday, 21 October, 02:00

Mostly clear. Feels like 49°. High 73°, low 49°.

Pressure30.21 inHg
Wind3.4 mph SE
Humidity87%
Visibility6.2 mi
Dew point46°

10-day forecast for Derby, IA: 30° to 75°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

75°
Best day: Thursday, October 22
66° · 0.39 in
Worst day: Monday, October 26

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

Thu, 2275° / 49°0Clear
MorningClear50°feels 49°
AfternoonClear73°feels 72°
EveningClear61°feels 61°
OvernightClear52°feels 50°
75 °Clear

Derby, Thursday, 22 October

Clear. High 75°, low 49°.

Pressure30.24 inHg
Wind4.6 mph S
Humidity50%
Visibility6.2 mi
Dew point51°
Fri, 2373° / 54°0Mostly clear
MorningClear54°feels 53°
AfternoonClear73°feels 72°
EveningOvercast64°feels 63°
OvernightClear56°feels 55°
73 °Mostly clear

Derby, Friday, 23 October

Mostly clear. High 73°, low 54°.

Pressure30.21 inHg
Wind10.3 mph S
Humidity54%
Visibility6.2 mi
Dew point52°
Sat, 2472° / 56°0Overcast
MorningPartly cloudy58°feels 57°
AfternoonOvercast71°feels 70°
EveningOvercast65°feels 64°
OvernightOvercast60°feels 59°
72 °Overcast

Derby, Saturday, 24 October

Overcast. High 72°, low 56°.

Pressure30.24 inHg
Wind11.2 mph S
Humidity56%
Visibility6.2 mi
Dew point51°
Sun, 2575° / 56°0Overcast
MorningOvercast61°feels 60°
AfternoonOvercast72°feels 71°
EveningOvercast64°feels 64°
OvernightOvercast60°feels 59°
75 °Overcast

Derby, Sunday, 25 October

Overcast. High 75°, low 56°.

Pressure30.30 inHg
Wind9.1 mph S
Humidity50%
Visibility—
Dew point51°
Mon, 2666° / 41°0.39Rain
MorningRain60°feels 59°
AfternoonRain62°feels 61°
EveningRain45°feels 39°
OvernightRain44°feels 38°
66 °Rain

Derby, Monday, 26 October

Rain. High 66°, low 41°.

Pressure30.21 inHg
Wind14.4 mph N
Humidity60%
Visibility—
Dew point50°
Tue, 2746° / 34°0Partly cloudy
MorningPartly cloudy37°feels 30°
AfternoonPartly cloudy44°feels 38°
EveningPartly cloudy37°feels 32°
OvernightPartly cloudy35°feels 29°
46 °Partly cloudy

Derby, Tuesday, 27 October

Partly cloudy. High 46°, low 34°.

Pressure30.47 inHg
Wind15.3 mph N
Humidity47%
Visibility—
Dew point25°
Wed, 2850° / 30°0Clear
MorningClear35°feels 34°
AfternoonClear46°feels 43°
EveningClear40°feels 36°
OvernightClear37°feels 33°
50 °Clear

Derby, Wednesday, 28 October

Clear. High 50°, low 30°.

Pressure30.33 inHg
Wind8.3 mph W
Humidity43%
Visibility—
Dew point24°
Thu, 2953° / 36°0Clear
MorningClear41°feels 36°
AfternoonClear51°feels 48°
EveningClear45°feels 45°
OvernightClear41°feels 40°
53 °Clear

Derby, Thursday, 29 October

Clear. High 53°, low 36°.

Pressure30.27 inHg
Wind8 mph SW
Humidity45%
Visibility—
Dew point29°
Fri, 3056° / 37°0Partly cloudy
MorningPartly cloudy42°feels 38°
AfternoonPartly cloudy53°feels 50°
EveningPartly cloudy46°feels 42°
OvernightPartly cloudy44°feels 38°
56 °Partly cloudy

Derby, Friday, 30 October

Partly cloudy. High 56°, low 37°.

Pressure30.15 inHg
Wind12.8 mph S
Humidity49%
Visibility—
Dew point33°

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.