Derby, IA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Sunny 19°F
Feels Like 19°F  
Humidity 57% Dew Point 6°F Wind SSW 1 MPH Gusts 6 Barometer N/A
Solar Rad 173 w/m2
Report from a MADIS/MESONET weather station 4.5 mi. NNW of central Derby
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Point Forecast at a Glance

ThuDec 4
Thu Dec 4: Sunny, High 16F, Low 17F
16
17
FriDec 5
Fri Dec 5: Mostly Sunny, High 34F, Low 20F
34
20
SatDec 6
Sat Dec 6: Mostly Cloudy, High 30F, Low 15F
30
15
SunDec 7
Sun Dec 7: Partly Sunny, High 22F, Low -4F
22
-4
MonDec 8
Mon Dec 8: Partly Sunny, High 27F, Low 20F
27
20
TueDec 9
Tue Dec 9: Partly Sunny, High 35F, Low 25F
35
25
WedDec 10
Wed Dec 10: Mostly Cloudy, High 36F
36
 

7-Day Temperature Trend

Week Ahead Summary

High temperatures climb from 16°F to a high of 36°F by week's end. Mostly dry conditions with only one day showing snow chances.

Climate Context

This week's forecast shows temperatures running 8°F below the historical average for December. Normal highs for this period are around 37°F with lows around 19°F.

This Date in Weather History

1786 - The first of two great early December storms began. The storm produced 18 inches of snow at Morristown NJ, and twenty inches of snow at New Haven CT. It also resulted in high tides at Nantucket which did great damage.

More on this and other weather history

Derby, IA 7 Day Weather Forecast Details

Thursday Dec 4

Sunny

Day: Sunny, with a high near 16. Wind chill values as low as 5. South wind around 8 mph.

Partly Cloudy

Night: Partly cloudy, with a temperature rising to around 17 by 4am. Wind chill values as low as -5. South southwest wind 8 to 14 mph, with gusts as high as 22 mph.

Friday Dec 5

Mostly Sunny

Day: Mostly sunny, with a high near 34. Wind chill values as low as 5. South southwest wind 9 to 14 mph, with gusts as high as 21 mph.

Mostly Cloudy

Night: Mostly cloudy, with a low around 20. West northwest wind 5 to 9 mph.

Saturday Dec 6

Mostly Cloudy

Day: Mostly cloudy, with a high near 30. Calm wind becoming east southeast 5 to 8 mph in the afternoon.

Snow

Night: Snow likely, mainly before midnight. Cloudy, with a low around 15. Chance of precipitation is 60%.

Sunday Dec 7

Partly Sunny

Day: Partly sunny, with a high near 22.

Mostly Cloudy

Night: Mostly cloudy, with a low around -4.

Monday Dec 8

Partly Sunny

Day: Partly sunny, with a high near 27.

Partly Cloudy

Night: Partly cloudy, with a low around 20.

Tuesday Dec 9

Partly Sunny

Day: Partly sunny, with a high near 35.

Mostly Cloudy

Night: Mostly cloudy, with a low around 25.

Wednesday Dec 10

Mostly Cloudy

Day: Mostly cloudy, with a high near 36.


About Derby, IA

Derby is a city in Lucas County, Iowa, United States. The population was 90 at the time of the 2020 census.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.