Weather in St. Charles, MO
St. Charles, Sunday, 9 August, 09:13
Partly cloudy. Feels like 80°. High 95°, low 73°.
10-day forecast for St. Charles, MO: 66° to 104°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
Tap any day below to see morning, afternoon, evening and overnight.
0
79°feels 79°101°feels 105°89°feels 91°
83°feels 86°St. Charles, Monday, 10 August
Light rain. High 102°, low 76°.
082°feels 84°
102°feels 104°93°feels 93°83°feels 84°St. Charles, Tuesday, 11 August
Overcast. High 103°, low 80°.
0.0679°feels 79°96°feels 100°89°feels 94°86°feels 87°St. Charles, Wednesday, 12 August
Light rain. High 100°, low 76°.
0.1476°feels 77°91°feels 96°86°feels 91°79°feels 79°St. Charles, Thursday, 13 August
Rain. High 97°, low 74°.
078°feels 80°90°feels 96°82°feels 87°77°feels 78°St. Charles, Friday, 14 August
Overcast. High 93°, low 73°.
0
80°feels 82°99°feels 103°94°feels 102°83°feels 90°St. Charles, Saturday, 15 August
Mostly clear. High 104°, low 73°.
085°feels 87°93°feels 99°83°feels 87°
78°feels 78°St. Charles, Sunday, 16 August
Partly cloudy. High 96°, low 77°.
071°feels 71°83°feels 82°78°feels 78°74°feels 74°St. Charles, Monday, 17 August
Overcast. High 85°, low 66°.
0.1575°feels 77°93°feels 96°92°feels 97°78°feels 82°St. Charles, Tuesday, 18 August
Light rain. High 103°, low 68°.
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 St. Charles, 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.
Sun and moon today
Weather history
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