10-day forecast for Frontenac, MO: 61° to 104°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
103°
Best day: Monday, August 10
85° · 0.56 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0998° / 74°0
Morning78°feels 79°
Afternoon96°feels 98°
Evening89°feels 90°
Overnight77°feels 79°
98 °
Frontenac, Sunday, 9 August
Overcast. High 98°, low 74°.
Pressure29.94 inHg
Wind10.9 mph S
Humidity44%
Visibility6.2 mi
Dew point69°
Mon, 10103° / 78°0
Morning81°feels 84°
Afternoon101°feels 103°
Evening91°feels 93°
Overnight81°feels 84°
103 °
Frontenac, Monday, 10 August
Clear. High 103°, low 78°.
Pressure29.94 inHg
Wind11.1 mph SW
Humidity37%
Visibility6.2 mi
Dew point67°
Tue, 11104° / 80°0.02
Morning82°feels 84°
Afternoon103°feels 105°
Evening88°feels 92°
Overnight84°feels 85°
104 °
Frontenac, Tuesday, 11 August
Light rain. High 104°, low 80°.
Pressure29.88 inHg
Wind5 mph W
Humidity35%
Visibility6.2 mi
Dew point65°
Wed, 1291° / 78°0.01
Morning81°feels 83°
Afternoon92°feels 95°
Evening86°feels 90°
Overnight81°feels 82°
91 °
Frontenac, Wednesday, 12 August
Light rain. High 91°, low 78°.
Pressure29.83 inHg
Wind6.3 mph W
Humidity47%
Visibility6.2 mi
Dew point67°
Thu, 1385° / 71°0.56
Morning75°feels 78°
Afternoon83°feels 89°
Evening74°feels 76°
Overnight72°feels 73°
85 °
Frontenac, Thursday, 13 August
Rain. High 85°, low 71°.
Pressure29.85 inHg
Wind6.6 mph SE
Humidity67%
Visibility—
Dew point71°
Fri, 1480° / 65°0.02
Morning69°feels 69°
Afternoon78°feels 77°
Evening73°feels 73°
Overnight68°feels 68°
80 °
Frontenac, Friday, 14 August
Light rain. High 80°, low 65°.
Pressure30.15 inHg
Wind9.9 mph NE
Humidity41%
Visibility—
Dew point51°
Sat, 1582° / 61°0
Morning66°feels 65°
Afternoon78°feels 78°
Evening75°feels 75°
Overnight68°feels 68°
82 °
Frontenac, Saturday, 15 August
Overcast. High 82°, low 61°.
Pressure30.27 inHg
Wind8.8 mph E
Humidity39%
Visibility—
Dew point49°
Sun, 1680° / 65°0.08
Morning67°feels 67°
Afternoon73°feels 73°
Evening77°feels 78°
Overnight73°feels 74°
80 °
Frontenac, Sunday, 16 August
Light rain. High 80°, low 65°.
Pressure30.18 inHg
Wind9.9 mph S
Humidity79%
Visibility—
Dew point64°
Mon, 1799° / 72°0.3
Morning79°feels 81°
Afternoon94°feels 99°
Evening89°feels 96°
Overnight81°feels 86°
99 °
Frontenac, Monday, 17 August
Rain. High 99°, low 72°.
Pressure29.91 inHg
Wind12.9 mph SW
Humidity43%
Visibility—
Dew point66°
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 Frontenac, 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.