10-day forecast for Glen Allen, MO: 68° to 107°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
107°
Best day: Sunday, August 16
105° · 0.45 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1098° / 73°0
Morning78°feels 79°
Afternoon97°feels 101°
Evening84°feels 89°
Overnight76°feels 77°
98 °
Glen Allen, Monday, 10 August
Clear. High 98°, low 73°.
Pressure30.00 inHg
Wind12.4 mph SW
Humidity43%
Visibility6.2 mi
Dew point68°
Tue, 11101° / 75°0
Morning79°feels 79°
Afternoon100°feels 103°
Evening87°feels 92°
Overnight78°feels 78°
101 °
Glen Allen, Tuesday, 11 August
Mostly clear. High 101°, low 75°.
Pressure29.94 inHg
Wind11.6 mph SW
Humidity38%
Visibility6.2 mi
Dew point66°
Wed, 12105° / 73°0.45
Morning77°feels 78°
Afternoon102°feels 106°
Evening73°feels 75°
Overnight81°feels 84°
105 °
Glen Allen, Wednesday, 12 August
Rain. High 105°, low 73°.
Pressure29.85 inHg
Wind10.7 mph SW
Humidity40%
Visibility6.2 mi
Dew point68°
Thu, 1395° / 71°0.07
Morning79°feels 81°
Afternoon92°feels 97°
Evening82°feels 85°
Overnight72°feels 73°
95 °
Glen Allen, Thursday, 13 August
Light rain. High 95°, low 71°.
Pressure29.88 inHg
Wind12.3 mph SW
Humidity45%
Visibility—
Dew point66°
Fri, 1493° / 72°0.02
Morning77°feels 80°
Afternoon89°feels 95°
Evening84°feels 89°
Overnight75°feels 76°
93 °
Glen Allen, Friday, 14 August
Light rain. High 93°, low 72°.
Pressure30.00 inHg
Wind11.3 mph E
Humidity56%
Visibility—
Dew point69°
Sat, 1597° / 68°0
Morning75°feels 77°
Afternoon92°feels 97°
Evening89°feels 95°
Overnight78°feels 82°
97 °
Glen Allen, Saturday, 15 August
Partly cloudy. High 97°, low 68°.
Pressure30.09 inHg
Wind7.9 mph SE
Humidity47%
Visibility—
Dew point66°
Sun, 16107° / 75°0
Morning85°feels 86°
Afternoon103°feels 105°
Evening87°feels 91°
Overnight80°feels 82°
107 °
Glen Allen, Sunday, 16 August
Partly cloudy. High 107°, low 75°.
Pressure30.00 inHg
Wind10.3 mph W
Humidity22%
Visibility—
Dew point56°
Mon, 1796° / 73°0.15
Morning79°feels 82°
Afternoon93°feels 100°
Evening88°feels 94°
Overnight74°feels 76°
96 °
Glen Allen, Monday, 17 August
Rain. High 96°, low 73°.
Pressure30.03 inHg
Wind7.5 mph NE
Humidity48%
Visibility—
Dew point68°
Tue, 1897° / 72°0.19
Morning78°feels 81°
Afternoon92°feels 101°
Evening89°feels 98°
Overnight80°feels 84°
97 °
Glen Allen, Tuesday, 18 August
Rain. High 97°, low 72°.
Pressure29.97 inHg
Wind7.2 mph SE
Humidity51%
Visibility—
Dew point69°
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 Glen Allen, 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.