Local weather forecast

Weather in Derby, IA

Updated 2026-09-26 10:00 local time · ZIP codes 50068

Patchy rain nearby
Now56°F

Patchy rain nearby

High / Low71° / 56°
Rain chance80%
Wind10 mph
No active weather alerts

No government weather alerts were returned for this location at the latest update.

Hourly

Next hours

NowPatchy rain nearby56°27% rain
11 AMOvercast59°22% rain
12 PMOvercast62°18% rain
1 PMCloudy66°11% rain
2 PMSunny70°4% rain
3 PMOvercast71°14% rain
4 PMOvercast71°14% rain
5 PMOvercast70°16% rain
6 PMOvercast67°18% rain
7 PMOvercast68°19% rain
8 PMOvercast66°20% rain
9 PMPatchy rain nearby65°20% rain
Forecast

3-day weather forecast

Today2026-09-26
Overcast
71° 56°Overcast
Rain 80%Gust 14 mph
Tomorrow2026-09-27
Overcast
69° 59°Overcast
Rain 76%Gust 10 mph
Monday2026-09-28
Overcast
69° 60°Overcast
Rain 14%Gust 10 mph
Conditions

Weather details

Feels like51°F
Humidity84%
Pressure30.12 inHg
Visibility6 mi
Wind10 mph SE
Wind gusts23 mph
Precipitation0.00 in
UV index0
Daylight

Sunrise, sunset and moon

Sunrise07:05 AM
Sunset07:04 PM
Moonrise06:54 PM
Moon phaseFull Moon
Next 24 hours

Key weather changes ahead

Warmest hour3 PM · 71°F
Coolest hour10 AM · 56°F
Highest rain chance12 AM · 54%
Strongest gusts10 PM · 27 mph
Practical guide

Weather insights for today

Umbrella not essential

Rain chance stays relatively low over the next 12 hours (up to 27%).

Light layers should work

It feels like 51°F with winds near 10 mph.

Best window: 2 PM

70°F, 4% rain chance and 13 mph wind.

Allow a little extra driving time

Visibility is around 6 mi; gusts may reach 26 mph.

Good conditions for an easy run

Current temperature is 56°F, wind 10 mph, rain chance up to 27%.

Low UV protection needs

UV index is 0.

Local weather characteristics in Derby

Iowa has a continental climate with hot summers, cold winters, strong winds and a notable spring and summer severe-thunderstorm season.

Derby is part of the Midwest weather region. The forecast point is near 40.93°N latitude and 93.46°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.

Derby weather today

Patchy rain nearby and 56°F in Derby, IA. Today's high is 71°F with a 80% rain chance. Winds are around 10 mph with gusts near 23 mph. Relative humidity is 84%, pressure is 30.12 inHg, and visibility is about 6 miles.

Tonight and tomorrow in Derby

Sunrise is at 07:05 AM and sunset is at 07:04 PM. Tomorrow's forecast calls for Overcast with a high near 69°F and a low near 59°F. The maximum rain chance is 76%.

Nearby

Weather near Derby

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