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As of 01:22 CDT

Weather in Herndon, IA

54°Current weather

Herndon, Thursday, 22 October, 01:22

Clear. Feels like 54°. High 77°, low 51°.

Pressure30.18 inHg
Wind5.7 mph S
Humidity88%
Visibility6.2 mi
Dew point51°

10-day forecast for Herndon, IA: 36° to 77°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

77°
Best day: Thursday, October 22
60° · 0.16 in
Worst day: Tuesday, October 27

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

Fri, 2374° / 55°0Partly cloudy
MorningOvercast55°feels 54°
AfternoonOvercast73°feels 72°
EveningOvercast67°feels 66°
OvernightClear56°feels 55°
74 °Partly cloudy

Herndon, Friday, 23 October

Partly cloudy. High 74°, low 55°.

Pressure30.15 inHg
Wind11.4 mph SE
Humidity54%
Visibility6.2 mi
Dew point52°
Sat, 2475° / 59°0Overcast
MorningOvercast60°feels 58°
AfternoonPartly cloudy74°feels 73°
EveningOvercast64°feels 64°
OvernightOvercast62°feels 61°
75 °Overcast

Herndon, Saturday, 24 October

Overcast. High 75°, low 59°.

Pressure30.21 inHg
Wind10.1 mph S
Humidity52%
Visibility6.2 mi
Dew point52°
Sun, 2572° / 53°0Clear
MorningOvercast55°feels 55°
AfternoonPartly cloudy70°feels 69°
EveningOvercast62°feels 62°
OvernightOvercast59°feels 58°
72 °Clear

Herndon, Sunday, 25 October

Clear. High 72°, low 53°.

Pressure30.33 inHg
Wind1.1 mph E
Humidity70%
Visibility6.2 mi
Dew point56°
Mon, 2670° / 53°0Overcast
MorningOvercast56°feels 56°
AfternoonOvercast64°feels 64°
EveningOvercast64°feels 63°
OvernightOvercast59°feels 59°
70 °Overcast

Herndon, Monday, 26 October

Overcast. High 70°, low 53°.

Pressure30.27 inHg
Wind6 mph E
Humidity71%
Visibility—
Dew point53°
Tue, 2760° / 39°0.16Rain
MorningRain55°feels 53°
AfternoonRain48°feels 43°
EveningRain42°feels 35°
OvernightRain43°feels 37°
60 °Rain

Herndon, Tuesday, 27 October

Rain. High 60°, low 39°.

Pressure30.18 inHg
Wind13.8 mph NW
Humidity91%
Visibility—
Dew point47°
Wed, 2848° / 38°0Overcast
MorningOvercast40°feels 33°
AfternoonOvercast46°feels 40°
EveningOvercast42°feels 38°
OvernightOvercast40°feels 35°
48 °Overcast

Herndon, Wednesday, 28 October

Overcast. High 48°, low 38°.

Pressure30.45 inHg
Wind13 mph N
Humidity57%
Visibility—
Dew point31°
Thu, 2954° / 36°0Clear
MorningClear40°feels 37°
AfternoonClear50°feels 48°
EveningClear46°feels 42°
OvernightClear43°feels 38°
54 °Clear

Herndon, Thursday, 29 October

Clear. High 54°, low 36°.

Pressure30.30 inHg
Wind12.3 mph S
Humidity56%
Visibility—
Dew point34°
Fri, 3060° / 44°0Overcast
MorningOvercast48°feels 42°
AfternoonOvercast57°feels 55°
EveningOvercast56°feels 55°
OvernightOvercast53°feels 50°
60 °Overcast

Herndon, Friday, 30 October

Overcast. High 60°, low 44°.

Pressure29.91 inHg
Wind18.7 mph S
Humidity58%
Visibility—
Dew point41°
Sat, 3164° / 54°0.01Light rain
MorningLight rain58°feels 56°
AfternoonLight rain62°feels 60°
EveningLight rain60°feels 59°
OvernightLight rain56°feels 55°
64 °Light rain

Herndon, Saturday, 31 October

Light rain. High 64°, low 54°.

Pressure29.74 inHg
Wind20.8 mph S
Humidity55%
Visibility—
Dew point45°

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 Herndon, 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.