As of 19:58 CDT

Weather in Herndon, KS

73°Current weather

Herndon, Thursday, 22 October, 19:58

Overcast. Feels like 73°. High 80°, low 53°.

Pressure29.94 inHg
Wind12 mph SE
Humidity65%
Visibility6.2 mi
Dew point61°
Fri, 2382° / 64°0Overcast
82 °Overcast

Herndon, Friday, 23 October

Overcast. High 82°, low 64°.

Pressure29.85 inHg
Wind17.3 mph S
Humidity51%
Visibility6.2 mi
Dew point54°
Sat, 2466° / 48°0.47Rain
66 °Rain

Herndon, Saturday, 24 October

Rain. High 66°, low 48°.

Pressure30.18 inHg
Wind17.5 mph N
Humidity94%
Visibility1.5 mi
Dew point54°
Sun, 2558° / 46°0.67Rain
58 °Rain

Herndon, Sunday, 25 October

Rain. High 58°, low 46°.

Pressure30.30 inHg
Wind8 mph E
Humidity83%
Visibility5.0 mi
Dew point48°
Mon, 2662° / 50°0.52Rain
62 °Rain

Herndon, Monday, 26 October

Rain. High 62°, low 50°.

Pressure30.12 inHg
Wind15.2 mph S
Humidity79%
Visibility6.2 mi
Dew point53°
Tue, 2763° / 40°0Light rain
63 °Light rain

Herndon, Tuesday, 27 October

Light rain. High 63°, low 40°.

Pressure30.09 inHg
Wind16.1 mph SE
Humidity77%
Visibility—
Dew point45°
Wed, 2869° / 52°0Partly cloudy
69 °Partly cloudy

Herndon, Wednesday, 28 October

Partly cloudy. High 69°, low 52°.

Pressure29.88 inHg
Wind15.4 mph S
Humidity58%
Visibility—
Dew point50°
Thu, 2951° / 43°0.05Light rain
51 °Light rain

Herndon, Thursday, 29 October

Light rain. High 51°, low 43°.

Pressure30.21 inHg
Wind16 mph NE
Humidity78%
Visibility—
Dew point37°
Fri, 3044° / 43°0Overcast
44 °Overcast

Herndon, Friday, 30 October

Overcast. High 44°, low 43°.

Pressure30.21 inHg
Wind11 mph NE
Humidity67%
Visibility—
Dew point33°
Sat, 3142° / 41°0.09Light rain
42 °Light rain

Herndon, Saturday, 31 October

Light rain. High 42°, low 41°.

Pressure30.15 inHg
Wind8.3 mph SE
Humidity79%
Visibility—
Dew point35°
Sun, 0155° / 37°0Clear
55 °Clear

Herndon, Sunday, 1 November

Clear. High 55°, low 37°.

Pressure30.18 inHg
Wind7.6 mph NW
Humidity55%
Visibility—
Dew point34°
Mon, 0255° / 41°0.19Rain
55 °Rain

Herndon, Monday, 2 November

Rain. High 55°, low 41°.

Pressure30.15 inHg
Wind12.3 mph S
Humidity51%
Visibility—
Dew point35°
Tue, 0347° / 45°0.5Rain
47 °Rain

Herndon, Tuesday, 3 November

Rain. High 47°, low 45°.

Pressure30.27 inHg
Wind12.6 mph SE
Humidity93%
Visibility—
Dew point44°
Wed, 0447° / 44°0.88Rain
47 °Rain

Herndon, Wednesday, 4 November

Rain. High 47°, low 44°.

Pressure30.36 inHg
Wind13.3 mph SE
Humidity97%
Visibility—
Dew point45°
Thu, 0546° / 43°0.23Light rain
46 °Light rain

Herndon, Thursday, 5 November

Light rain. High 46°, low 43°.

Pressure30.36 inHg
Wind11.4 mph SE
Humidity92%
Visibility—
Dew point43°
Fri, 0651° / 43°0Overcast
51 °Overcast

Herndon, Friday, 6 November

Overcast. High 51°, low 43°.

Pressure30.06 inHg
Wind13.4 mph S
Humidity84%
Visibility—
Dew point42°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Herndon, KS are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Herndon, KS since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.