Ottawa

Ottawa Weather Forecast – Complete Guide to Weather Conditions in Canada

Looking for accurate Ottawa weather information? You’ve come to the right place! Our comprehensive Ottawa weather forecast provides real-time meteorological data updated every 15 minutes, including current conditions, extended 16-day forecasts, hourly predictions, air quality monitoring, and UV index tracking. Whether you’re planning a trip, preparing for outdoor activities, or simply curious about the weather in Ottawa, Canada, this page delivers all the information you need.

Current Weather Conditions in Ottawa

Right now, Ottawa is experiencing Overcast conditions. The current temperature is 1°C (feels like -2°C), with today’s high reaching 2°C and a low of -2°C. Generally favorable conditions with some cloud coverage that may provide welcome shade during warmer periods.

Current atmospheric conditions show relative humidity at 79%, barometric pressure at 1024 hPa, and winds blowing at 5 km/h. These conditions are typical for Ottawa during the winter season.

Ottawa 16-Day Weather Forecast

Our extended forecast for Ottawa weather shows varied conditions over the next 16 days. Average high temperatures are expected around -4°C, with lows averaging -11°C. The forecast period anticipates approximately 18.7mm of precipitation across 6 days with measurable rainfall.

Here’s a quick overview of the upcoming weather in Ottawa:

• Saturday, Jan 10: Heavy Snow Fall, High 2°C / Low -2°C (89% chance of precipitation)
• Sunday, Jan 11: Heavy Snow Fall, High 1°C / Low -6°C (89% chance of precipitation)
• Monday, Jan 12: Moderate Snow Fall, High -1°C / Low -12°C (28% chance of precipitation)
• Tuesday, Jan 13: Slight Snow Fall, High 1°C / Low -6°C (66% chance of precipitation)
• Wednesday, Jan 14: Moderate Snow Fall, High 2°C / Low -11°C (66% chance of precipitation)
• Thursday, Jan 15: Overcast, High -12°C / Low -17°C (32% chance of precipitation)
• Friday, Jan 16: Overcast, High -7°C / Low -15°C

Ottawa Air Quality Index (AQI)

The current Ottawa air quality index stands at 29, classified as Good. Air quality is satisfactory, and air pollution poses little or no risk. Ideal conditions for all outdoor activities.

Key pollutant readings for Ottawa include:

• PM2.5 (Fine Particulate Matter): 1 µg/m³
• PM10 (Coarse Particulate Matter): 1.1 µg/m³
• O₃ (Ozone): 66 µg/m³

UV Index and Sun Protection in Ottawa

Today’s maximum Ottawa UV index is expected to reach 2, considered Low. Low risk from UV rays. Enjoy outdoor activities safely without special precautions.

Sunrise in Ottawa occurs at 7:40 AM, with sunset at 4:39 PM, providing approximately 9 hours of daylight. Plan outdoor activities during these hours while taking appropriate sun protection measures based on the UV forecast.

Geographic Information for Ottawa

Ottawa is located in Canada at coordinates 45.4215° N, 75.6972° W, in the Northern Hemisphere. The city sits at an elevation of approximately 76 meters above sea level.

This geographic position influences Ottawa’s climate patterns, contributing to its characteristic weather throughout the year. The latitude of 45.4215° affects day length variations and solar intensity across seasons, while the longitude of -75.6972° determines the local timezone and weather pattern timing.

Ottawa Climate Overview

Understanding Ottawa climate patterns helps visitors and residents plan activities throughout the year. The current winter season brings its typical weather characteristics to the region.

Weather patterns in Ottawa are influenced by its geographic location in Canada, altitude, proximity to bodies of water, and prevailing wind patterns. These factors combine to create the distinctive climate that residents and visitors experience.

Best Time to Visit Ottawa

Planning a trip to Ottawa? The best time to visit Ottawa depends on your preferences and planned activities. Current conditions show 1°C with Overcast skies, which is suitable for prepared travelers.

Consider these factors when planning your visit:

• Temperature preferences: Current highs around 2°C and lows near -2°C
• Precipitation: 6 days with expected rainfall in the forecast period
• UV exposure: UV index reaching 2 – Low level protection recommended
• Air quality: Currently Good for outdoor activities

Weather-Based Activity Recommendations for Ottawa

Current Overcast conditions in Ottawa offer various activity options. Check hourly forecasts below to plan the best timing for your outdoor plans.

Frequently Asked Questions About Ottawa Weather

What is the weather like in Ottawa today?

Today in Ottawa, expect Overcast conditions with a high of 2°C and a low of -2°C. The current temperature is 1°C with 79% humidity.

What is the UV index in Ottawa?

The current UV index in Ottawa is 2, classified as Low. Low risk from UV rays. Enjoy outdoor activities safely without special precautions.

Is the air quality good in Ottawa?

The current air quality index (AQI) in Ottawa is 29, rated as Good. Air quality is satisfactory, and air pollution poses little or no risk. Ideal conditions for all outdoor activities.

What is the weather forecast for Ottawa this week?

The 7-day forecast for Ottawa shows average highs of -4°C and lows of -11°C, with 6 days of expected precipitation totaling 18.7mm.

Additional Ottawa Weather Resources

This page provides comprehensive Ottawa weather data sourced from multiple meteorological services and updated in real-time. For the most accurate forecasts, we utilize:

• Open-Meteo API – High-resolution weather forecasting
• Air Quality API – Real-time pollution monitoring
• UV Index API – Solar radiation measurements
• Precipitation Radar – Live weather tracking

Bookmark this page for instant access to Ottawa weather forecast information whenever you need it. Data is refreshed every 15 minutes to ensure you always have the latest conditions.

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