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As of 20:05 CDT

Weather in Herndon, IA

53°Current weather

Herndon, Wednesday, 14 October, 20:05

Overcast. Feels like 52°. High 59°, low 50°.

Pressure30.09 inHg
Wind4.6 mph N
Humidity84%
Visibility6.2 mi
Dew point49°

10-day forecast for Herndon, IA: 34° to 74°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

69°
Best day: Tuesday, October 20
61° · 1.31 in
Worst day: Thursday, October 15

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

Thu, 1561° / 51°1.31Heavy rain
MorningRain58°feels 58°
AfternoonHeavy rain55°feels 54°
EveningOvercast54°feels 53°
OvernightLight rain57°feels 56°
61 °Heavy rain

Herndon, Thursday, 15 October

Heavy rain. High 61°, low 51°.

Pressure30.00 inHg
Wind11.1 mph NW
Humidity98%
Visibility0.8 mi
Dew point55°
Fri, 1650° / 41°0Overcast
MorningOvercast47°feels 40°
AfternoonOvercast49°feels 42°
EveningClear45°feels 40°
OvernightOvercast50°feels 44°
50 °Overcast

Herndon, Friday, 16 October

Overcast. High 50°, low 41°.

Pressure30.45 inHg
Wind22.4 mph N
Humidity59%
Visibility6.2 mi
Dew point35°
Sat, 1757° / 34°0Clear
MorningClear34°feels 32°
AfternoonClear56°feels 53°
EveningClear48°feels 44°
OvernightClear38°feels 34°
57 °Clear

Herndon, Saturday, 17 October

Clear. High 57°, low 34°.

Pressure30.53 inHg
Wind9.6 mph SW
Humidity44%
Visibility6.2 mi
Dew point32°
Sun, 1862° / 43°0Clear
MorningClear45°feels 40°
AfternoonClear60°feels 58°
EveningClear53°feels 51°
OvernightClear45°feels 39°
62 °Clear

Herndon, Sunday, 18 October

Clear. High 62°, low 43°.

Pressure30.33 inHg
Wind12.7 mph S
Humidity56%
Visibility6.2 mi
Dew point40°
Mon, 1964° / 44°0Clear
MorningClear49°feels 47°
AfternoonClear61°feels 59°
EveningClear54°feels 53°
OvernightClear49°feels 47°
64 °Clear

Herndon, Monday, 19 October

Clear. High 64°, low 44°.

Pressure30.33 inHg
Wind8.3 mph S
Humidity57%
Visibility—
Dew point44°
Tue, 2069° / 46°0Clear
MorningClear51°feels 49°
AfternoonClear64°feels 62°
EveningClear59°feels 58°
OvernightClear54°feels 53°
69 °Clear

Herndon, Tuesday, 20 October

Clear. High 69°, low 46°.

Pressure30.24 inHg
Wind11.5 mph SE
Humidity51%
Visibility—
Dew point44°
Wed, 2173° / 52°0.14Light rain
MorningLight rain55°feels 54°
AfternoonLight rain65°feels 64°
EveningLight rain66°feels 66°
OvernightLight rain63°feels 64°
73 °Light rain

Herndon, Wednesday, 21 October

Light rain. High 73°, low 52°.

Pressure30.06 inHg
Wind16 mph S
Humidity69%
Visibility—
Dew point52°
Thu, 2274° / 62°0.1Light rain
MorningLight rain65°feels 65°
AfternoonLight rain71°feels 70°
EveningLight rain65°feels 65°
OvernightLight rain62°feels 62°
74 °Light rain

Herndon, Thursday, 22 October

Light rain. High 74°, low 62°.

Pressure29.97 inHg
Wind12.7 mph S
Humidity54%
Visibility—
Dew point53°
Fri, 2370° / 57°0.2Light rain
MorningLight rain59°feels 59°
AfternoonLight rain66°feels 67°
EveningLight rain69°feels 69°
OvernightLight rain67°feels 67°
70 °Light rain

Herndon, Friday, 23 October

Light rain. High 70°, low 57°.

Pressure29.94 inHg
Wind16.9 mph S
Humidity93%
Visibility—
Dew point62°

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.