10-day forecast for Herndon, MO: 25° to 71°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Friday, November 20
62° · 0.45 in
Worst day: Thursday, November 19
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1553° / 28°0
Morning33°feels 27°
Afternoon53°feels 50°
Evening35°feels 31°
Overnight30°feels 25°
53 °
Herndon, Sunday, 15 November
Overcast. High 53°, low 28°.
Pressure30.45 inHg
Wind3.7 mph SE
Humidity51%
Visibility6.2 mi
Dew point30°
Mon, 1655° / 30°0
Morning34°feels 29°
Afternoon55°feels 52°
Evening41°feels 38°
Overnight33°feels 29°
55 °
Herndon, Monday, 16 November
Clear. High 55°, low 30°.
Pressure30.50 inHg
Wind3.6 mph S
Humidity47%
Visibility6.2 mi
Dew point33°
Tue, 1758° / 37°0
Morning40°feels 34°
Afternoon58°feels 56°
Evening48°feels 43°
Overnight38°feels 33°
58 °
Herndon, Tuesday, 17 November
Clear. High 58°, low 37°.
Pressure30.45 inHg
Wind8.8 mph S
Humidity49%
Visibility6.2 mi
Dew point37°
Wed, 1862° / 43°0
Morning47°feels 42°
Afternoon59°feels 57°
Evening58°feels 56°
Overnight44°feels 39°
62 °
Herndon, Wednesday, 18 November
Overcast. High 62°, low 43°.
Pressure30.27 inHg
Wind13.1 mph S
Humidity45%
Visibility—
Dew point36°
Thu, 1962° / 51°0.45
Morning56°feels 55°
Afternoon61°feels 60°
Evening59°feels 58°
Overnight56°feels 55°
62 °
Herndon, Thursday, 19 November
Rain. High 62°, low 51°.
Pressure30.21 inHg
Wind13.6 mph S
Humidity63%
Visibility—
Dew point48°
Fri, 2071° / 56°0.02
Morning62°feels 62°
Afternoon70°feels 69°
Evening64°feels 63°
Overnight63°feels 62°
71 °
Herndon, Friday, 20 November
Light rain. High 71°, low 56°.
Pressure30.09 inHg
Wind19.2 mph S
Humidity53%
Visibility—
Dew point51°
Sat, 2163° / 49°0.15
Morning62°feels 61°
Afternoon61°feels 61°
Evening51°feels 49°
Overnight51°feels 47°
63 °
Herndon, Saturday, 21 November
Light rain. High 63°, low 49°.
Pressure29.80 inHg
Wind24.6 mph W
Humidity76%
Visibility—
Dew point55°
Sun, 2250° / 38°0
Morning44°feels 37°
Afternoon48°feels 43°
Evening41°feels 37°
Overnight39°feels 34°
50 °
Herndon, Sunday, 22 November
Clear. High 50°, low 38°.
Pressure30.33 inHg
Wind14.9 mph NW
Humidity49%
Visibility—
Dew point30°
Mon, 2349° / 32°0
Morning37°feels 33°
Afternoon46°feels 43°
Evening40°feels 36°
Overnight37°feels 32°
49 °
Herndon, Monday, 23 November
Mostly clear. High 49°, low 32°.
Pressure30.39 inHg
Wind6.7 mph E
Humidity40%
Visibility—
Dew point22°
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.