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 Niagara Falls Weather Forecast Summary |
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Today
Jun 18th
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Friday
Jun 19th
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Saturday
Jun 20th
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Sunday
Jun 21st
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Monday
Jun 22nd
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Mostly Cloudy with Showers |
Mostly Sunny |
Sunny |
Mostly Sunny |
Sunny |
19°C
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20°C
13°C |
21°C
12°C |
18°C
12°C |
21°C
9°C |
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| Niagara Falls Detailed Weather Forecast |
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| Thursday, June 18th, 2026 |
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Overnight |
Temperature: 19°C |
| Cloudy with clear periods with showers likely. Wind 30 to 50 km/h. |
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Morning |
Temperature: 19°C |
| Sunny with a chance of showers. Slight chance of a thunderstorm. Windy. |
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Afternoon |
Temperature: 17°C |
| A mix of sun and cloud with a chance of showers. Windy. |
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Evening |
Temperature: 16°C |
| Clear with a chance of showers. Windy at times. |
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| Friday, June 19th, 2026 |
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Overnight |
Temperature: 14°C |
| Clear. Windy at times. |
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Morning |
Temperature: 17°C |
| Sunny. Slight chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 20°C |
| A mix of sun and cloud. Windy. |
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Evening |
Temperature: 16°C |
| Mostly clear. Windy at times. |
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| Saturday, June 20th, 2026 |
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Overnight |
Temperature: 12°C |
| Clear. Windy at times. |
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Morning |
Temperature: 16°C |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 20°C |
| Sunny with cloudy periods. Slight chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 14°C |
| Clear with a chance of showers. Slight chance of a thunderstorm. Windy at times. |
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| Sunday, June 21st, 2026 |
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Overnight |
Temperature: 12°C |
| Clear with a chance of showers. |
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Morning |
Temperature: 16°C |
| Mostly sunny with a slight chance of showers. |
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Afternoon |
Temperature: 17°C |
| A mix of cloud and sun with a chance of showers. Slight chance of a thunderstorm. |
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Evening |
Temperature: 14°C |
| A mix of clear and cloudy skies with a chance of showers. |
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| Monday, June 22nd, 2026 |
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Overnight |
Temperature: 10°C |
| Clear. |
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Morning |
Temperature: 14°C |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 21°C |
| Sunny with cloudy periods with a slight chance of showers. Windy at times. |
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Evening |
Temperature: 17°C |
| Clear. |
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| Tuesday, June 23rd, 2026 |
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Overnight |
Temperature: 12°C |
| Clear. |
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Morning |
Temperature: 18°C |
| Sunny. |
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Afternoon |
Temperature: 23°C |
| Sunny. Windy at times. |
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Evening |
Temperature: 18°C |
| Mostly clear. |
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| Wednesday, June 24th, 2026 |
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Overnight |
Temperature: 15°C |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 18°C |
| Cloudy with a slight chance of showers. |
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Afternoon |
Temperature: 22°C |
| A mix of cloud and sun. |
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Evening |
Temperature: 17°C |
| Clear. |
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| Thursday, June 25th, 2026 |
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Overnight |
Temperature: 14°C |
| Clear. |
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Morning |
Temperature: 20°C |
| Sunny. |
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Afternoon |
Temperature: 24°C |
| Mostly sunny. |
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Evening |
Temperature: 19°C |
| Mostly clear. |
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