Ajax weather
At 6:15 PM local time it was clear and 10°C (51°F). Little to no rain in the next 24 hours. Best months for weather: May–Sep. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Ajax, Ontario, Canada.
Current conditions
- Clouds
- 0%
- Chance of rain
- 0%
- Rain
- 0.0 mm/h
Hourly Forecast
Little to no rain in the next 24 hours
Daily Forecast
Best Time to Visit
Peak season May–SepOff season Nov–Apr
About Ajax weather
Is it raining in Ajax right now?
No. It’s clear and 10° right now. Little to no rain in the next 24 hours.
What’s the weather like in Ajax this week?
Over the next 7 days, expect highs of 15–19° and lows of 3–14°. Rain is likely on 3 of 7 days (Wednesday, Thursday, Friday). The driest day looks like Saturday.
Has it been raining in Ajax lately?
Barely. The past 7 days were mostly dry, with 0.5 mm of rain in total.
What should I pack for Ajax?
For the coming week, bring an umbrella or rain jacket and a warm layer for the evenings.
Ajax weather by month
When is the best time to visit Ajax?
Based on weather alone, the best time to visit Ajax is May–Sep, according to NASA's 2001–2025 climate averages. Nov–Apr tends to be the least pleasant. Average highs run from -2°C (28°F) in January to 27°C (81°F) in July.
What is the rainiest month in Ajax?
April is the wettest month, with about 68 mm (2.7 in) of rain on average. February is the driest, with about 47 mm (1.9 in).
What is the hottest month in Ajax?
July is the warmest, with average highs of 27°C (81°F) and lows of 17°C (62°F). January is the coolest, with highs of -2°C (28°F) and lows of -9°C (15°F).
Does Ajax have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is April at about 68 mm (2.7 in).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months