10-day forecast for Herndon, MO: 27° to 71°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Thursday, November 19
63° · 0.18 in
Worst day: Friday, November 20
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1345° / 32°0
Morning37°feels 31°
Afternoon45°feels 41°
Evening35°feels 31°
Overnight39°feels 34°
45 °
Herndon, Friday, 13 November
Partly cloudy. High 45°, low 32°.
Pressure30.21 inHg
Wind7.9 mph N
Humidity61%
Visibility6.2 mi
Dew point22°
Sat, 1446° / 27°0
Morning31°feels 27°
Afternoon46°feels 43°
Evening36°feels 32°
Overnight30°feels 27°
46 °
Herndon, Saturday, 14 November
Clear. High 46°, low 27°.
Pressure30.33 inHg
Wind5.2 mph E
Humidity58%
Visibility6.2 mi
Dew point25°
Sun, 1550° / 29°0
Morning32°feels 27°
Afternoon50°feels 49°
Evening38°feels 35°
Overnight32°feels 26°
50 °
Herndon, Sunday, 15 November
Overcast. High 50°, low 29°.
Pressure30.45 inHg
Wind4.7 mph SE
Humidity52%
Visibility6.2 mi
Dew point29°
Mon, 1654° / 31°0
Morning37°feels 34°
Afternoon51°feels 48°
Evening43°feels 40°
Overnight33°feels 29°
54 °
Herndon, Monday, 16 November
Clear. High 54°, low 31°.
Pressure30.47 inHg
Wind5.9 mph S
Humidity45%
Visibility—
Dew point29°
Tue, 1758° / 36°0
Morning41°feels 38°
Afternoon54°feels 51°
Evening47°feels 44°
Overnight43°feels 39°
58 °
Herndon, Tuesday, 17 November
Clear. High 58°, low 36°.
Pressure30.42 inHg
Wind7.9 mph SE
Humidity46%
Visibility—
Dew point32°
Wed, 1863° / 44°0
Morning53°feels 49°
Afternoon62°feels 59°
Evening62°feels 60°
Overnight58°feels 56°
63 °
Herndon, Wednesday, 18 November
Overcast. High 63°, low 44°.
Pressure30.21 inHg
Wind17.5 mph S
Humidity42%
Visibility—
Dew point36°
Thu, 1971° / 55°0.03
Morning61°feels 59°
Afternoon67°feels 66°
Evening60°feels 59°
Overnight58°feels 58°
71 °
Herndon, Thursday, 19 November
Light rain. High 71°, low 55°.
Pressure30.09 inHg
Wind19.1 mph S
Humidity52%
Visibility—
Dew point49°
Fri, 2063° / 55°0.18
Morning57°feels 57°
Afternoon62°feels 62°
Evening59°feels 59°
Overnight58°feels 58°
63 °
Herndon, Friday, 20 November
Light rain. High 63°, low 55°.
Pressure30.18 inHg
Wind12.1 mph SW
Humidity82%
Visibility—
Dew point56°
Sat, 2167° / 57°0.17
Morning60°feels 60°
Afternoon66°feels 65°
Evening61°feels 60°
Overnight59°feels 59°
67 °
Herndon, Saturday, 21 November
Light rain. High 67°, low 57°.
Pressure30.06 inHg
Wind15.8 mph S
Humidity55%
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, 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.