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As of 09:05 CDT

Weather in Derby, IA

57°Current weather

Derby, Friday, 23 October, 09:05

Clear. Feels like 56°. High 74°, low 54°.

Pressure30.21 inHg
Wind6.9 mph SE
Humidity72%
Visibility6.2 mi
Dew point48°

Two-week outlook for Derby, IA: week one averages a high of 70.3° and week two 61.2°, so week two runs 9.1° cooler than week one. Around 1.4 inches of precipitation are expected over the 14 days, across 6 wet days. The nearest weekend, October 24: 75°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 23 – October 29)70.3°54.3°0.3 in / 2 d—
2nd (October 30 – November 5)61.2°52.1°1.1 in / 4 d—

Weekend weather

Sat, October 24
Mostly clear
75°54°
no precip.
Sun, October 25
Overcast
75°56°
no precip.
Sat, October 31
Light rain
54°43°
0.09 in
Sun, November 1
Overcast
64°53°
no precip.
Sat, 2475° / 54°0Mostly clear
75 °Mostly clear

Derby, Saturday, 24 October

Mostly clear. High 75°, low 54°.

Pressure30.24 inHg
Wind11.2 mph S
Humidity53%
Visibility6.2 mi
Dew point52°
Sun, 2575° / 56°0Overcast
75 °Overcast

Derby, Sunday, 25 October

Overcast. High 75°, low 56°.

Pressure30.33 inHg
Wind6.2 mph SW
Humidity55%
Visibility6.2 mi
Dew point55°
Mon, 2673° / 55°0Overcast
73 °Overcast

Derby, Monday, 26 October

Overcast. High 73°, low 55°.

Pressure30.33 inHg
Wind4.5 mph E
Humidity70%
Visibility6.2 mi
Dew point56°
Tue, 2771° / 56°0.04Light rain
71 °Light rain

Derby, Tuesday, 27 October

Light rain. High 71°, low 56°.

Pressure30.15 inHg
Wind10.8 mph S
Humidity50%
Visibility—
Dew point48°
Wed, 2870° / 57°0.04Light rain
70 °Light rain

Derby, Wednesday, 28 October

Light rain. High 70°, low 57°.

Pressure29.97 inHg
Wind15.5 mph SW
Humidity58%
Visibility—
Dew point51°
Thu, 2954° / 47°0.19Light rain
54 °Light rain

Derby, Thursday, 29 October

Light rain. High 54°, low 47°.

Pressure30.21 inHg
Wind18.3 mph NW
Humidity62%
Visibility—
Dew point39°
Fri, 3047° / 43°0.02Light rain
47 °Light rain

Derby, Friday, 30 October

Light rain. High 47°, low 43°.

Pressure30.24 inHg
Wind11.9 mph E
Humidity53%
Visibility—
Dew point31°
Sat, 3154° / 43°0.09Light rain
54 °Light rain

Derby, Saturday, 31 October

Light rain. High 54°, low 43°.

Pressure30.09 inHg
Wind8.1 mph E
Humidity95%
Visibility—
Dew point50°
Sun, 0164° / 53°0Overcast
64 °Overcast

Derby, Sunday, 1 November

Overcast. High 64°, low 53°.

Pressure30.09 inHg
Wind7.7 mph S
Humidity83%
Visibility—
Dew point54°
Mon, 0259° / 56°0.7Rain
59 °Rain

Derby, Monday, 2 November

Rain. High 59°, low 56°.

Pressure29.83 inHg
Wind17 mph SE
Humidity96%
Visibility—
Dew point55°
Tue, 0367° / 59°0.04Light rain
67 °Light rain

Derby, Tuesday, 3 November

Light rain. High 67°, low 59°.

Pressure29.62 inHg
Wind9.4 mph S
Humidity91%
Visibility—
Dew point61°
Wed, 0470° / 58°0Clear
70 °Clear

Derby, Wednesday, 4 November

Clear. High 70°, low 58°.

Pressure29.74 inHg
Wind6.6 mph N
Humidity61%
Visibility—
Dew point53°
Thu, 0568° / 53°0.26Rain
68 °Rain

Derby, Thursday, 5 November

Rain. High 68°, low 53°.

Pressure29.77 inHg
Wind13.7 mph W
Humidity73%
Visibility—
Dew point57°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Derby, IA, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.