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ONT - Ontario International Airport Current Conditions

2900 E. Airport Drive, Ontario CA, US 91761
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At this airport, it is currently
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Current Delay Status
DELAY STATUSVERY LOW
Current Weather Conditions
sun
Clear
65°F(18°C)
Wind
3 kts
S
Visibility
10 miles

Current Weather Forecast

03-Sep-2026

Airport weather
Today

Sunny. Highs 83 to 88. Areas of winds south to 10 mph becoming southwest with gusts to 25 mph this afternoon.

Airport weather
Tonight

Mostly clear. Patchy fog overnight. Lows 52 to 59. Areas of winds southwest 10 to 15 mph with gusts to 25 mph in the evening becoming light.

03-Sep-2026

Airport weather
Tonight

Mostly clear. Patchy fog overnight. Lows 52 to 59. Areas of winds southwest 10 to 15 mph with gusts to 25 mph in the evening becoming light.

Airport weather
Friday

Sunny. Highs 84 to 89. Light winds becoming southwest 10 to 15 mph with gusts to 25 mph in the afternoon.

03-Sep-2026

Airport weather
Friday

Sunny. Highs 84 to 89. Light winds becoming southwest 10 to 15 mph with gusts to 25 mph in the afternoon.

Airport weather
Friday Night

Mostly clear. Lows 58 to 62. Areas of winds west 10 to 15 mph in the evening becoming light.

03-Sep-2026

Airport weather
Friday Night

Mostly clear. Lows 58 to 62. Areas of winds west 10 to 15 mph in the evening becoming light.

Airport weather
Saturday

Mostly sunny in the morning...becoming partly cloudy. Highs 87 to 93. Light winds becoming southwest 10 mph in the afternoon.

03-Sep-2026

Airport weather
Saturday

Mostly sunny in the morning...becoming partly cloudy. Highs 87 to 93. Light winds becoming southwest 10 mph in the afternoon.

Airport weather
Saturday Night

Partly cloudy with a slight chance of showers. Lows 64 to 68.

03-Sep-2026

Airport weather
Saturday Night

Partly cloudy with a slight chance of showers. Lows 64 to 68.

Airport weather
Sunday

Partly cloudy in the morning...becoming mostly cloudy. A chance of showers. A slight chance of thunderstorms in the afternoon. Highs 84 to 91.

03-Sep-2026

Airport weather
Sunday

Partly cloudy in the morning...becoming mostly cloudy. A chance of showers. A slight chance of thunderstorms in the afternoon. Highs 84 to 91.

Airport weather
Sunday Night

Partly cloudy with a slight chance of showers. Lows 62 to 67.

03-Sep-2026

Airport weather
Sunday Night

Partly cloudy with a slight chance of showers. Lows 62 to 67.

Airport weather
Labor Day

Partly cloudy with a slight chance of showers. Highs 87 to 93.

03-Sep-2026

Airport weather
Labor Day

Partly cloudy with a slight chance of showers. Highs 87 to 93.

Airport weather
Monday Night

Partly cloudy with a slight chance of showers. Lows 62 to 67.

03-Sep-2026

Airport weather
Monday Night

Partly cloudy with a slight chance of showers. Lows 62 to 67.

Airport weather
Tuesday

Partly cloudy with a slight chance of showers. Highs 88 to 94.

03-Sep-2026

Airport weather
Tuesday

Partly cloudy with a slight chance of showers. Highs 88 to 94.

Airport weather
Tuesday Night

Mostly clear. A slight chance of showers in the evening. Lows 63 to 68.

03-Sep-2026

Airport weather
Tuesday Night

Mostly clear. A slight chance of showers in the evening. Lows 63 to 68.

Airport weather
Wednesday

Mostly sunny. Highs 89 to 94.