10-day forecast for O'Fallons, NE: 33° to 77°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
77°
Best day: Thursday, October 22
46° · 1.68 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°
Evening55°feels 52°
Overnight38°feels 33°
66 °
O'Fallons, Saturday, 17 October
Clear. High 66°, low 36°.
Pressure30.33 inHg
Wind11.7 mph S
Humidity41%
Visibility6.2 mi
Dew point28°
Sun, 1867° / 40°0
Morning40°feels 36°
Afternoon65°feels 62°
Evening54°feels 52°
Overnight47°feels 44°
67 °
O'Fallons, Sunday, 18 October
Clear. High 67°, low 40°.
Pressure30.09 inHg
Wind7 mph S
Humidity40%
Visibility6.2 mi
Dew point33°
Mon, 1963° / 41°0
Morning41°feels 41°
Afternoon62°feels 61°
Evening55°feels 53°
Overnight45°feels 45°
63 °
O'Fallons, Monday, 19 October
Overcast. High 63°, low 41°.
Pressure30.09 inHg
Wind1.7 mph SE
Humidity58%
Visibility6.2 mi
Dew point42°
Tue, 2067° / 43°0.02
Morning45°feels 43°
Afternoon61°feels 60°
Evening60°feels 59°
Overnight46°feels 45°
67 °
O'Fallons, Tuesday, 20 October
Light rain. High 67°, low 43°.
Pressure30.06 inHg
Wind6.5 mph SE
Humidity73%
Visibility6.2 mi
Dew point48°
Wed, 2175° / 46°0
Morning52°feels 51°
Afternoon68°feels 67°
Evening64°feels 63°
Overnight56°feels 55°
75 °
O'Fallons, Wednesday, 21 October
Clear. High 75°, low 46°.
Pressure30.09 inHg
Wind5.1 mph NE
Humidity55%
Visibility—
Dew point49°
Thu, 2277° / 55°0
Morning60°feels 58°
Afternoon72°feels 71°
Evening67°feels 66°
Overnight60°feels 59°
77 °
O'Fallons, Thursday, 22 October
Clear. High 77°, low 55°.
Pressure30.09 inHg
Wind13.7 mph SE
Humidity30%
Visibility—
Dew point38°
Fri, 2376° / 59°0.23
Morning64°feels 64°
Afternoon73°feels 72°
Evening67°feels 67°
Overnight61°feels 61°
76 °
O'Fallons, Friday, 23 October
Light rain. High 76°, low 59°.
Pressure29.77 inHg
Wind24.4 mph S
Humidity55%
Visibility—
Dew point55°
Sat, 2462° / 53°0.01
Morning57°feels 54°
Afternoon60°feels 58°
Evening57°feels 54°
Overnight54°feels 51°
62 °
O'Fallons, Saturday, 24 October
Light rain. High 62°, low 53°.
Pressure30.09 inHg
Wind18.9 mph NE
Humidity46%
Visibility—
Dew point39°
Sun, 2546° / 33°1.68
Morning42°feels 33°
Afternoon38°feels 28°
Evening34°feels 24°
Overnight35°feels 25°
46 °
O'Fallons, Sunday, 25 October
Snow. High 46°, low 33°.
Pressure30.15 inHg
Wind21.4 mph NE
Humidity91%
Visibility—
Dew point38°
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.