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As of 12:10 CDT

Weather in Herndon, IA

55°Current weather

Herndon, Thursday, 15 October, 12:10

Heavy rain. Feels like 55°. High 55°, low 49°.

Pressure29.94 inHg
Wind8.1 mph N
Humidity98%
Visibility2.5 mi
Dew point54°

10-day forecast for Herndon, IA: 35° to 72°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

72°
Best day: Wednesday, October 21
55° · 0.61 in
Worst day: Thursday, October 15

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

Fri, 1653° / 41°0Partly cloudy
MorningOvercast46°feels 38°
AfternoonOvercast51°feels 48°
EveningClear45°feels 40°
OvernightPartly cloudy47°feels 40°
53 °Partly cloudy

Herndon, Friday, 16 October

Partly cloudy. High 53°, low 41°.

Pressure30.47 inHg
Wind22.4 mph N
Humidity54%
Visibility6.2 mi
Dew point33°
Sat, 1758° / 35°0Clear
MorningClear36°feels 31°
AfternoonClear57°feels 54°
EveningClear49°feels 44°
OvernightClear38°feels 35°
58 °Clear

Herndon, Saturday, 17 October

Clear. High 58°, low 35°.

Pressure30.53 inHg
Wind11.3 mph SW
Humidity43%
Visibility6.2 mi
Dew point31°
Sun, 1863° / 43°0Clear
MorningClear43°feels 37°
AfternoonClear62°feels 60°
EveningClear55°feels 53°
OvernightClear46°feels 40°
63 °Clear

Herndon, Sunday, 18 October

Clear. High 63°, low 43°.

Pressure30.27 inHg
Wind13.7 mph S
Humidity55%
Visibility6.2 mi
Dew point41°
Mon, 1961° / 48°0Overcast
MorningOvercast50°feels 49°
AfternoonOvercast60°feels 59°
EveningOvercast55°feels 54°
OvernightOvercast50°feels 47°
61 °Overcast

Herndon, Monday, 19 October

Overcast. High 61°, low 48°.

Pressure30.21 inHg
Wind10.4 mph S
Humidity63%
Visibility6.2 mi
Dew point46°
Tue, 2068° / 48°0Clear
MorningClear53°feels 51°
AfternoonClear65°feels 64°
EveningClear59°feels 58°
OvernightClear53°feels 52°
68 °Clear

Herndon, Tuesday, 20 October

Clear. High 68°, low 48°.

Pressure30.21 inHg
Wind8.5 mph S
Humidity57%
Visibility—
Dew point48°
Wed, 2172° / 52°0Clear
MorningClear57°feels 56°
AfternoonClear69°feels 69°
EveningClear64°feels 64°
OvernightClear60°feels 60°
72 °Clear

Herndon, Wednesday, 21 October

Clear. High 72°, low 52°.

Pressure30.21 inHg
Wind14.2 mph S
Humidity54%
Visibility—
Dew point51°
Thu, 2270° / 61°0.11Light rain
MorningLight rain64°feels 64°
AfternoonLight rain69°feels 69°
EveningLight rain67°feels 67°
OvernightLight rain65°feels 64°
70 °Light rain

Herndon, Thursday, 22 October

Light rain. High 70°, low 61°.

Pressure30.06 inHg
Wind15.9 mph S
Humidity62%
Visibility—
Dew point55°
Fri, 2371° / 63°0.05Light rain
MorningLight rain65°feels 64°
AfternoonLight rain71°feels 70°
EveningLight rain66°feels 65°
OvernightLight rain63°feels 62°
71 °Light rain

Herndon, Friday, 23 October

Light rain. High 71°, low 63°.

Pressure29.97 inHg
Wind18.1 mph S
Humidity51%
Visibility—
Dew point51°
Sat, 2462° / 52°0.11Light rain
MorningLight rain59°feels 58°
AfternoonLight rain58°feels 57°
EveningLight rain55°feels 53°
OvernightLight rain54°feels 52°
62 °Light rain

Herndon, Saturday, 24 October

Light rain. High 62°, low 52°.

Pressure30.09 inHg
Wind20.2 mph S
Humidity70%
Visibility—
Dew point49°

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.