Live Weather & Forecast

Weather in Jarvis

Q: What is the current weather in Jarvis?

Current conditions in Jarvis: Overcast, temperature 20°C, humidity 63%.

Q: What is the best time to visit Jarvis?

The best time to visit Jarvis is typically June – September. Warm, dry summers — ideal for outdoor activities.

Q: What are the GPS coordinates used for the weather forecast in Jarvis?

The weather forecast for Jarvis uses coordinates 42.016, -87.6693.

Q: What is the current temperature outside in Jarvis?

The current outdoor temperature in Jarvis is 20°C (68°F) with overcast.

Ontario, Canada · Real-time conditions & 3-day outlook

20^°C

Feels like 20°C

69°F / Feels 69°F

Overcast

Jarvis, Ontario

🌞 Daytime

Updated: 2026-04-24 14:45

💧

Humidity

63%

💨

Wind

11.9 km/h W

🌬️

Wind Gust

22 km/h

🌡️

Pressure

1006 mb

👁️

Visibility

16 km

☀️

UV Index

4 (Moderate)

🌧️

Precipitation

0.02 mm

☁️

Cloud Cover

100%

💦

Dew Point

11.9°C

🌐

Wind Degree

273°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)

241.9 μg/m³

NO₂

35.7 μg/m³

O₃

52 μg/m³

SO₂

5.1 μg/m³

PM 2.5

10.8 μg/m³

PM 10

11.1 μg/m³

Weather Alerts 5

Met · Severe · Immediate

Flood Warning issued April 23 at 9:10PM CDT until April 25 at 7:00AM CDT by NWS Chicago IL

...The Flood Warning is extended for the following rivers in Illinois... Des Plaines River at Lincolnshire affecting Cook and Lake IL Counties. Des Plaines River near Gurnee affecting Lake IL County. ...The Flood Warning continues for the following rivers in Illinois... Des Plaines River near Des Plaines affecting Cook County. Des Plaines River near Russell affecting Lake IL County. * WHAT.....

A Flood Warning means water levels above flood stage are imminent or may already be occurring. Persons along rivers and streams in the warned area should take immediate precautions to protect life and property. These forecasts are based on observed precipitation as well as forecast precipitation...

Effective: 2026-04-23T21:10:00-05:00 · Expires: 2026-04-24T15:15:00-05:00

Met · Severe · Immediate

Flood Warning issued April 23 at 9:10PM CDT until April 25 at 1:00PM CDT by NWS Chicago IL

Effective: 2026-04-23T21:10:00-05:00 · Expires: 2026-04-24T15:15:00-05:00

Met · Severe · Immediate

Flood Warning issued April 24 at 10:51AM CDT until April 25 at 1:00PM CDT by NWS Chicago IL

...The Flood Warning is extended for the following rivers in Illinois... Des Plaines River near Des Plaines affecting Cook County. ...The Flood Warning continues for the following rivers in Illinois... Des Plaines River near Russell affecting Lake IL County. Des Plaines River near Gurnee affecting Lake IL County. Des Plaines River at Lincolnshire affecting Cook and Lake IL Counties. For the...

Effective: 2026-04-24T10:51:00-05:00 · Expires: 2026-04-25T05:00:00-05:00

Met · Severe · Immediate

Flood Warning issued April 24 at 10:51AM CDT until April 25 at 11:00AM CDT by NWS Chicago IL

Effective: 2026-04-24T10:51:00-05:00 · Expires: 2026-04-25T05:00:00-05:00

Met · Severe · Expected

Flood Warning issued April 23 at 1:53PM CDT until April 30 at 1:00PM CDT by NWS Chicago IL

* WHAT...Flooding caused by excessive rainfall continues. * WHERE...A portion of northeast Illinois, including the following counties, Lake IL and McHenry. * WHEN...Until further notice. * IMPACTS...Numerous roads, yards, structures, and areas of park land are flooding along the Fox River Chain of Lakes. Flooding will continue through at least next week. * ADDITIONAL DETAILS... - At 138 PM CDT...

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.

Effective: 2026-04-23T13:53:00-05:00 · Expires: 2026-04-30T13:00:00-05:00

Today's Hourly Forecast

24-hour breakdown for Jarvis, Ontario

12 AM

18°

Clear

💧 60% 💨 21.6 km/h

1 AM

17°

Clear

💧 68% 💨 21.6 km/h

2 AM

17°

Clear

💧 74% 💨 23 km/h

3 AM

17°

Clear

💧 76% 💨 23.8 km/h

4 AM

17°

Clear

💧 78% 💨 22 km/h

5 AM

16°

Light drizzle

💧 86% 💨 20.2 km/h 🌧️ 100%

6 AM

16°

Sunny

💧 86% 💨 19.1 km/h

7 AM

16°

Patchy rain nearby

💧 89% 💨 19.1 km/h 🌧️ 100%

8 AM

16°

Sunny

💧 85% 💨 18 km/h

9 AM

16°

Sunny

💧 80% 💨 16.6 km/h

10 AM

17°

Moderate rain at times

💧 84% 💨 16.6 km/h 🌧️ 100%

11 AM

17°

Patchy rain nearby

💧 79% 💨 16.9 km/h 🌧️ 64%

12 PM

18°

Light rain shower

💧 80% 💨 16.2 km/h 🌧️ 100%

1 PM

19°

Patchy rain nearby

💧 67% 💨 10.1 km/h 🌧️ 89%

2 PM

20°

Overcast

💧 63% 💨 11.9 km/h 🌧️ 87%

3 PM

19°

Patchy rain nearby

💧 66% 💨 19.1 km/h 🌧️ 87%

4 PM

18°

Partly Cloudy

💧 62% 💨 19.8 km/h

5 PM

18°

Sunny

💧 59% 💨 17.6 km/h

6 PM

18°

Sunny

💧 58% 💨 18 km/h

7 PM

17°

Sunny

💧 58% 💨 16.9 km/h

8 PM

16°

Clear

💧 60% 💨 17.3 km/h

9 PM

15°

Clear

💧 61% 💨 15.8 km/h

10 PM

14°

Clear

💧 64% 💨 14.8 km/h

11 PM

12°

Clear

💧 72% 💨 13.3 km/h

3-Day Forecast

Daily overview for Jarvis, Ontario

Today

Patchy rain nearby

19° / 12°

🌧️ 89% chance of rain

💧 Avg. humidity: 71%

💨 Max wind: 23.8 km/h

🌧️ Total precip: 1.37 mm

☀️ UV Index: 4.5

🌅 Sunrise: 05:56 AM

🌇 Sunset: 07:42 PM

🌙 First Quarter

🌑 Moon: 49% lit

Sat, Apr 25

Sunny

10° / 6°

🌧️ 0% chance of rain

💧 Avg. humidity: 76%

💨 Max wind: 21.2 km/h

🌧️ Total precip: 0.06 mm

☀️ UV Index: 6.4

🌅 Sunrise: 05:55 AM

🌇 Sunset: 07:44 PM

🌙 Waxing Gibbous

🌑 Moon: 60% lit

Sun, Apr 26

Sunny

14° / 7°

🌧️ 0% chance of rain

💧 Avg. humidity: 77%

💨 Max wind: 22 km/h

🌧️ Total precip: 0.01 mm

☀️ UV Index: 6.8

🌅 Sunrise: 05:54 AM

🌇 Sunset: 07:45 PM

🌙 Waxing Gibbous

🌑 Moon: 70% lit

Best Time to Visit Jarvis

Plan your trip to Jarvis, Canada around the most favorable weather conditions.

Peak Season

June – September

Warm, dry summers — ideal for outdoor activities.

Shoulder Season

April – May, October

Fewer crowds, moderate prices, mild weather.

Off Season

November – March

Cooler temperatures; some regions may experience rain or snow.

← Back to Jarvis 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Jarvis?

Current conditions in Jarvis: Overcast, temperature 20°C, humidity 63%.

What is the best time to visit Jarvis?

The best time to visit Jarvis is typically June – September. Warm, dry summers — ideal for outdoor activities.

What is the climate like in Jarvis?

Jarvis is located at approximately 42° latitude. It has a temperate climate with warm summers and cold winters.

Does it rain a lot in Jarvis?

The wettest period in Jarvis is typically during November – March. Cooler temperatures; some regions may experience rain or snow.

What should I pack for a trip to Jarvis?

For visits to Jarvis during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.

What country is Jarvis in?

Jarvis is located in Canada, in the state of Ontario.

What are the public holidays in Jarvis in 2026?

View the 2026 public holidays for Jarvis on our Holidays page.

What are the GPS coordinates used for the weather forecast in Jarvis?

The weather forecast for Jarvis uses coordinates 42.016, -87.6693.

What is the current temperature outside in Jarvis?

The current outdoor temperature in Jarvis is 20°C (68°F) with overcast.

What is the hourly weather forecast for Jarvis today?

Today's hour-by-hour weather breakdown for Jarvis is shown in the Hourly Forecast section above, including temperature, rain chance, and conditions for each hour of the day.

What is the weather in Jarvis tomorrow hour by hour?

Tomorrow's forecast for Jarvis shows a high of 10°C and a low of 6°C. See the 3-Day Forecast section above for a full hourly breakdown.

What is the chance of rain today in Jarvis?

There is a 89% chance of rain in Jarvis today. Check the hourly forecast above for a time-by-time breakdown of when rain is most likely.

Is it going to rain today in Jarvis?

Yes, there is a 89% chance of rain in Jarvis today — consider carrying an umbrella. Check the hourly forecast above for the most likely rain windows.