As of 06:31 CDT

Weather in Herndon, IA

48°Current weather

Herndon, Monday, 26 October, 06:31

Overcast. Feels like 45°. High 67°, low 48°.

Pressure30.33 inHg
Wind6.9 mph NE
Humidity71%
Visibility6.2 mi
Dew point39°

Two-week outlook for Herndon, IA: week one averages a high of 67.7° and week two 62.7°, so week two runs 5° cooler than week one. Around 1.0 inches of precipitation are expected over the 14 days, across 6 wet days. The nearest weekend, October 31: 69°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 26 – November 1)67.7°54.3°0.5 in / 4 d—
2nd (November 2 – November 8)62.7°51.6°0.4 in / 2 d—

Weekend weather

Sat, October 31
Light rain
69°58°
0.17 in
Sun, November 1
Light rain
65°55°
0.04 in
Sat, November 7
Mostly clear
70°54°
no precip.
Sun, November 8
Light rain
72°59°
0.02 in
Tue, 2767° / 55°0.03Light rain
67 °Light rain

Herndon, Tuesday, 27 October

Light rain. High 67°, low 55°.

Pressure30.09 inHg
Wind9.6 mph SW
Humidity77%
Visibility6.2 mi
Dew point57°
Wed, 2873° / 55°0.03Light rain
73 °Light rain

Herndon, Wednesday, 28 October

Light rain. High 73°, low 55°.

Pressure30.00 inHg
Wind11.7 mph S
Humidity59%
Visibility6.2 mi
Dew point54°
Thu, 2967° / 55°0.09Rain
67 °Rain

Herndon, Thursday, 29 October

Rain. High 67°, low 55°.

Pressure30.09 inHg
Wind6.5 mph N
Humidity74%
Visibility6.2 mi
Dew point54°
Fri, 3067° / 53°0.19Rain
67 °Rain

Herndon, Friday, 30 October

Rain. High 67°, low 53°.

Pressure30.06 inHg
Wind7.4 mph SE
Humidity82%
Visibility—
Dew point59°
Sat, 3169° / 58°0.17Light rain
69 °Light rain

Herndon, Saturday, 31 October

Light rain. High 69°, low 58°.

Pressure30.09 inHg
Wind7.8 mph S
Humidity75%
Visibility—
Dew point58°
Sun, 0165° / 55°0.04Light rain
65 °Light rain

Herndon, Sunday, 1 November

Light rain. High 65°, low 55°.

Pressure30.03 inHg
Wind5.7 mph S
Humidity71%
Visibility—
Dew point53°
Mon, 0259° / 53°0.24Light rain
59 °Light rain

Herndon, Monday, 2 November

Light rain. High 59°, low 53°.

Pressure29.88 inHg
Wind9.7 mph SE
Humidity82%
Visibility—
Dew point53°
Tue, 0355° / 48°0.17Light rain
55 °Light rain

Herndon, Tuesday, 3 November

Light rain. High 55°, low 48°.

Pressure29.80 inHg
Wind17.6 mph N
Humidity83%
Visibility—
Dew point49°
Wed, 0454° / 51°0Overcast
54 °Overcast

Herndon, Wednesday, 4 November

Overcast. High 54°, low 51°.

Pressure30.06 inHg
Wind13 mph N
Humidity82%
Visibility—
Dew point48°
Thu, 0563° / 48°0Overcast
63 °Overcast

Herndon, Thursday, 5 November

Overcast. High 63°, low 48°.

Pressure30.00 inHg
Wind11.6 mph W
Humidity61%
Visibility—
Dew point44°
Fri, 0666° / 48°0Overcast
66 °Overcast

Herndon, Friday, 6 November

Overcast. High 66°, low 48°.

Pressure29.91 inHg
Wind8.3 mph SW
Humidity54%
Visibility—
Dew point44°
Sat, 0770° / 54°0Mostly clear
70 °Mostly clear

Herndon, Saturday, 7 November

Mostly clear. High 70°, low 54°.

Pressure29.68 inHg
Wind7 mph SE
Humidity59%
Visibility—
Dew point52°
Sun, 0872° / 59°0.02Light rain
72 °Light rain

Herndon, Sunday, 8 November

Light rain. High 72°, low 59°.

Pressure29.59 inHg
Wind19.6 mph SE
Humidity66%
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 Herndon, 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.