10-day forecast for O'Fallons, NE: 36° to 78°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
78°
Best day: Thursday, October 22
43° · 0.17 in
Worst day: Sunday, October 25
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1766° / 36°0
Morning36°feels 30°
Afternoon62°feels 59°
Evening56°feels 53°
Overnight38°feels 33°
66 °
O'Fallons, Saturday, 17 October
Clear. High 66°, low 36°.
Pressure30.33 inHg
Wind11.5 mph S
Humidity40%
Visibility6.2 mi
Dew point27°
Sun, 1868° / 40°0
Morning40°feels 37°
Afternoon65°feels 63°
Evening55°feels 52°
Overnight48°feels 45°
68 °
O'Fallons, Sunday, 18 October
Clear. High 68°, low 40°.
Pressure30.06 inHg
Wind7.6 mph S
Humidity38%
Visibility6.2 mi
Dew point33°
Mon, 1966° / 45°0
Morning45°feels 45°
Afternoon63°feels 61°
Evening56°feels 55°
Overnight48°feels 48°
66 °
O'Fallons, Monday, 19 October
Overcast. High 66°, low 45°.
Pressure30.09 inHg
Wind2.6 mph SE
Humidity56%
Visibility6.2 mi
Dew point43°
Tue, 2068° / 45°0
Morning50°feels 48°
Afternoon63°feels 62°
Evening62°feels 61°
Overnight47°feels 46°
68 °
O'Fallons, Tuesday, 20 October
Clear. High 68°, low 45°.
Pressure30.00 inHg
Wind12.4 mph SE
Humidity57%
Visibility—
Dew point45°
Wed, 2175° / 50°0
Morning56°feels 55°
Afternoon69°feels 68°
Evening66°feels 65°
Overnight60°feels 58°
75 °
O'Fallons, Wednesday, 21 October
Clear. High 75°, low 50°.
Pressure30.06 inHg
Wind10.9 mph NE
Humidity61%
Visibility—
Dew point53°
Thu, 2278° / 55°0
Morning60°feels 58°
Afternoon72°feels 70°
Evening68°feels 66°
Overnight61°feels 60°
78 °
O'Fallons, Thursday, 22 October
Clear. High 78°, low 55°.
Pressure30.09 inHg
Wind10.7 mph S
Humidity29%
Visibility—
Dew point36°
Fri, 2377° / 59°0.17
Morning64°feels 64°
Afternoon75°feels 75°
Evening72°feels 71°
Overnight66°feels 65°
77 °
O'Fallons, Friday, 23 October
Light rain. High 77°, low 59°.
Pressure29.71 inHg
Wind25.5 mph S
Humidity51%
Visibility—
Dew point54°
Sat, 2467° / 46°0.11
Morning58°feels 58°
Afternoon60°feels 58°
Evening50°feels 47°
Overnight48°feels 42°
67 °
O'Fallons, Saturday, 24 October
Light rain. High 67°, low 46°.
Pressure29.91 inHg
Wind24.7 mph S
Humidity53%
Visibility—
Dew point44°
Sun, 2543° / 38°0.17
Morning41°feels 33°
Afternoon41°feels 34°
Evening40°feels 33°
Overnight39°feels 31°
43 °
O'Fallons, Sunday, 25 October
Light rain. High 43°, low 38°.
Pressure30.30 inHg
Wind21.5 mph N
Humidity74%
Visibility—
Dew point33°
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.