10-day forecast for Herndon, MO: 25° to 68°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
63°
Best day: Wednesday, November 18
35°
Worst day: Sunday, November 22
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1446° / 26°0
Morning31°feels 27°
Afternoon46°feels 44°
Evening34°feels 30°
Overnight29°feels 29°
46 °
Herndon, Saturday, 14 November
Clear. High 46°, low 26°.
Pressure30.33 inHg
Wind5.2 mph E
Humidity59%
Visibility6.2 mi
Dew point27°
Sun, 1550° / 27°0
Morning31°feels 25°
Afternoon50°feels 47°
Evening38°feels 35°
Overnight30°feels 25°
50 °
Herndon, Sunday, 15 November
Partly cloudy. High 50°, low 27°.
Pressure30.45 inHg
Wind4.5 mph SE
Humidity52%
Visibility6.2 mi
Dew point31°
Mon, 1654° / 31°0
Morning34°feels 29°
Afternoon54°feels 51°
Evening41°feels 37°
Overnight33°feels 29°
54 °
Herndon, Monday, 16 November
Clear. High 54°, low 31°.
Pressure30.50 inHg
Wind6.6 mph S
Humidity47%
Visibility6.2 mi
Dew point33°
Tue, 1758° / 37°0
Morning42°feels 38°
Afternoon57°feels 55°
Evening48°feels 44°
Overnight39°feels 34°
58 °
Herndon, Tuesday, 17 November
Clear. High 58°, low 37°.
Pressure30.42 inHg
Wind8.7 mph S
Humidity51%
Visibility6.2 mi
Dew point38°
Wed, 1863° / 43°0
Morning47°feels 43°
Afternoon58°feels 56°
Evening60°feels 59°
Overnight56°feels 54°
63 °
Herndon, Wednesday, 18 November
Overcast. High 63°, low 43°.
Pressure30.21 inHg
Wind12.6 mph S
Humidity49%
Visibility—
Dew point37°
Thu, 1960° / 53°0.07
Morning56°feels 55°
Afternoon59°feels 59°
Evening58°feels 58°
Overnight57°feels 57°
60 °
Herndon, Thursday, 19 November
Light rain. High 60°, low 53°.
Pressure30.30 inHg
Wind12.2 mph S
Humidity83%
Visibility—
Dew point54°
Fri, 2065° / 57°0.02
Morning59°feels 58°
Afternoon62°feels 62°
Evening60°feels 59°
Overnight59°feels 58°
65 °
Herndon, Friday, 20 November
Light rain. High 65°, low 57°.
Pressure30.15 inHg
Wind13.9 mph S
Humidity78%
Visibility—
Dew point55°
Sat, 2168° / 34°0.1
Morning61°feels 60°
Afternoon64°feels 62°
Evening41°feels 32°
Overnight39°feels 30°
68 °
Herndon, Saturday, 21 November
Light rain. High 68°, low 34°.
Pressure29.83 inHg
Wind21.4 mph SW
Humidity63%
Visibility—
Dew point54°
Sun, 2235° / 25°0
Morning30°feels 17°
Afternoon34°feels 23°
Evening29°feels 18°
Overnight26°feels 14°
35 °
Herndon, Sunday, 22 November
Overcast. High 35°, low 25°.
Pressure30.33 inHg
Wind21.3 mph NW
Humidity38%
Visibility—
Dew point11°
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, MO 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.