10-day forecast for O'Fallons, NE: 33° to 78°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
78°
Best day: Friday, October 23
66° · 0.25 in
Worst day: Saturday, October 24
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2076° / 38°0
Morning39°feels 37°
Afternoon71°feels 70°
Evening62°feels 61°
Overnight48°feels 46°
76 °
O'Fallons, Tuesday, 20 October
Clear. High 76°, low 38°.
Pressure30.12 inHg
Wind6.4 mph SE
Humidity62%
Visibility6.2 mi
Dew point47°
Wed, 2175° / 50°0
Morning50°feels 50°
Afternoon72°feels 71°
Evening65°feels 65°
Overnight54°feels 53°
75 °
O'Fallons, Wednesday, 21 October
Mostly clear. High 75°, low 50°.
Pressure30.18 inHg
Wind1.2 mph N
Humidity64%
Visibility6.2 mi
Dew point53°
Thu, 2275° / 53°0
Morning52°feels 52°
Afternoon72°feels 71°
Evening68°feels 68°
Overnight57°feels 56°
75 °
O'Fallons, Thursday, 22 October
Mostly clear. High 75°, low 53°.
Pressure30.12 inHg
Wind8.4 mph SE
Humidity66%
Visibility6.2 mi
Dew point55°
Fri, 2378° / 62°0
Morning65°feels 65°
Afternoon74°feels 73°
Evening70°feels 70°
Overnight64°feels 63°
78 °
O'Fallons, Friday, 23 October
Overcast. High 78°, low 62°.
Pressure29.77 inHg
Wind22.5 mph S
Humidity42%
Visibility—
Dew point48°
Sat, 2466° / 52°0.25
Morning62°feels 61°
Afternoon60°feels 60°
Evening57°feels 56°
Overnight54°feels 53°
66 °
O'Fallons, Saturday, 24 October
Light rain. High 66°, low 52°.
Pressure30.00 inHg
Wind17.6 mph S
Humidity94%
Visibility—
Dew point59°
Sun, 2568° / 44°0
Morning50°feels 45°
Afternoon62°feels 59°
Evening61°feels 58°
Overnight56°feels 53°
68 °
O'Fallons, Sunday, 25 October
Clear. High 68°, low 44°.
Pressure30.27 inHg
Wind16.4 mph S
Humidity16%
Visibility—
Dew point14°
Mon, 2656° / 45°0
Morning52°feels 50°
Afternoon55°feels 52°
Evening49°feels 43°
Overnight46°feels 41°
56 °
O'Fallons, Monday, 26 October
Clear. High 56°, low 45°.
Pressure30.09 inHg
Wind19.6 mph N
Humidity28%
Visibility—
Dew point23°
Tue, 2745° / 34°0
Morning37°feels 28°
Afternoon42°feels 34°
Evening39°feels 30°
Overnight36°feels 28°
45 °
O'Fallons, Tuesday, 27 October
Partly cloudy. High 45°, low 34°.
Pressure30.42 inHg
Wind16 mph NE
Humidity41%
Visibility—
Dew point19°
Wed, 2843° / 33°0
Morning35°feels 30°
Afternoon39°feels 34°
Evening39°feels 33°
Overnight35°feels 29°
43 °
O'Fallons, Wednesday, 28 October
Overcast. High 43°, low 33°.
Pressure30.56 inHg
Wind11.4 mph NE
Humidity36%
Visibility—
Dew point13°
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 O'Fallons, NE 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.