10-day forecast for Delmar, MO: 70° to 105°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
105°
Best day: Tuesday, August 11
93° · 0.24 in
Worst day: Tuesday, August 18
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 10101° / 78°0
Morning78°feels 79°
Afternoon100°feels 103°
Evening89°feels 92°
Overnight86°feels 86°
101 °
Delmar, Monday, 10 August
Light rain. High 101°, low 78°.
Pressure29.88 inHg
Wind17.2 mph SW
Humidity40%
Visibility6.2 mi
Dew point67°
Tue, 11105° / 83°0.01
Morning83°feels 84°
Afternoon102°feels 105°
Evening93°feels 93°
Overnight87°feels 87°
105 °
Delmar, Tuesday, 11 August
Light rain. High 105°, low 83°.
Pressure29.80 inHg
Wind19.4 mph SW
Humidity34%
Visibility6.2 mi
Dew point65°
Wed, 1292° / 70°0.07
Morning75°feels 76°
Afternoon83°feels 87°
Evening85°feels 88°
Overnight71°feels 72°
92 °
Delmar, Wednesday, 12 August
Light rain. High 92°, low 70°.
Pressure29.83 inHg
Wind1.8 mph N
Humidity62%
Visibility6.2 mi
Dew point70°
Thu, 13101° / 71°0.09
Morning80°feels 81°
Afternoon98°feels 100°
Evening85°feels 89°
Overnight76°feels 77°
101 °
Delmar, Thursday, 13 August
Light rain. High 101°, low 71°.
Pressure29.74 inHg
Wind16.1 mph NE
Humidity28%
Visibility—
Dew point58°
Fri, 1484° / 71°0.03
Morning75°feels 77°
Afternoon83°feels 87°
Evening78°feels 78°
Overnight72°feels 73°
84 °
Delmar, Friday, 14 August
Light rain. High 84°, low 71°.
Pressure29.94 inHg
Wind14.7 mph E
Humidity61%
Visibility—
Dew point68°
Sat, 1594° / 71°0
Morning79°feels 80°
Afternoon93°feels 95°
Evening85°feels 92°
Overnight75°feels 77°
94 °
Delmar, Saturday, 15 August
Light rain. High 94°, low 71°.
Pressure30.00 inHg
Wind12.6 mph E
Humidity35%
Visibility—
Dew point59°
Sun, 1693° / 70°0.07
Morning75°feels 77°
Afternoon87°feels 92°
Evening86°feels 91°
Overnight75°feels 76°
93 °
Delmar, Sunday, 16 August
Light rain. High 93°, low 70°.
Pressure30.06 inHg
Wind13.6 mph N
Humidity59%
Visibility—
Dew point68°
Mon, 1793° / 71°0.11
Morning77°feels 79°
Afternoon91°feels 96°
Evening85°feels 91°
Overnight77°feels 78°
93 °
Delmar, Monday, 17 August
Light rain. High 93°, low 71°.
Pressure30.00 inHg
Wind8.9 mph NE
Humidity50%
Visibility—
Dew point67°
Tue, 1893° / 71°0.24
Morning77°feels 79°
Afternoon87°feels 91°
Evening87°feels 93°
Overnight77°feels 78°
93 °
Delmar, Tuesday, 18 August
Rain. High 93°, low 71°.
Pressure29.97 inHg
Wind17.9 mph NE
Humidity54%
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 Delmar, 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.