weathercrisp.com
Ontario (Toronto)
AbbotsfordAjaxAuroraBanffBarrieBoisbriandBouchervilleBramptonBrandonBrantfordBrossardBurlingtonBurnabyCalgaryCambridgeCharlottetownChathamChilliwackCoquitlamCornwallDartmouthDeltaDorvalEdmontonFort McMurrayFrederictonGatineauGranbyGrande PrairieGreater SudburyGuelphHalifaxHamiltonKamloopsKanataKelownaKingstonKitchenerLangleyLavalLethbridgeLindsayLondonMarkhamMiltonMissionMississaugaMonctonMont-RoyalMontréalMoose JawNanaimoNepeanNew GlasgowNewmarketNiagara FallsNorfolk CountyNorth BattlefordNorth BayOakvilleOkanaganOrilliaOshawaOttawaPentictonPeterboroughPickeringPointe-ClairePrince AlbertPrince EdwardPrince GeorgeQuébecRed DeerReginaRichmond HillSaguenaySaint JohnSarniaSaskatoonSault Ste. MarieSherbrookeSt. CatharinesSt. John'sSurreySydneyThunder BayTimminsTorontoVancouverVaughanVictoriaWasaga BeachWaterlooWellandWest VancouverWhistlerWhitehorseWindsorWinnipegWoodstockYellowknife More Locations
Canada weather

10 day weather forecast for Ontario

Tuesday, 21st July 2026, at 00:03
today
Patchy rain possible
28° 19°
tomorrow
Patchy rain possible
20° 14°
Thursday
Sunny
25° 14°
Friday
Sunny
26° 16°
Saturday
Sunny
23° 16°
Sunday
Sunny
26° 17°
Monday
Sunny
28° 21°
 More Details See
more
Ontario Weather Pages

Ontario weather forecast

The weather forecast for Ontario for today indicates warm conditions with temperatures around 28 °C.

Rain is expected on Tuesday, Wednesday, and Friday.

Wind speeds are expected to be strong, averaging around 30 km/h.

On Wednesday, expect a change in weather with temperatures reaching 20°C, and light showers with a 44% chance.

Weather today
Ontario weather forecast

Ontario 14 days weather forecast

This weeks weather in Ontario. Click on a date for detailed forecasts
Tue. 21
28°
19°
Patchy rain possible
8.4 mm
Wed. 22
20°
14°
Patchy rain possible
0.7 mm
Thu. 23
25°
14°
Sunny
0 mm
Fri. 24
26°
16°
Sunny
0.1 mm
Sat. 25
23°
16°
Sunny
0 mm
Sun. 26
26°
17°
Sunny
4.8 mm
Mon. 27
28°
21°
Sunny
1.7 mm
Tue. 28
31°
21°
Sunny
2.7 mm
Wed. 29
27°
21°
Sunny
6.7 mm
Thu. 30
26°
19°
Sunny
0 mm
Fri. 31
24°
16°
Sunny
0 mm
Sat. 1
23°
16°
Sunny
0 mm
Sun. 2
26°
19°
Sunny
0 mm
Further Ahead
Select a date

You can click on date

Access Ontario weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Got it

Ontario long range weather forecast

30 day weather forecast for Ontario
June
August
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Moderate or heavy rain shower
27°
2
Cloudy
27°
3
Partly cloudy
28°
4
Partly cloudy
26°
5
Overcast
26°
6
Sunny
27°
7
Partly cloudy
26°
8
Heavy rain at times
25°
9
Moderate or heavy rain shower
24°
10
Partly cloudy
25°
11
Moderate rain at times
26°
12
Patchy rain possible
26°
13
Patchy rain possible
28°
14
Patchy rain possible
29°
15
Sunny
28°
16
Sunny
27°
17
Overcast
26°
18
Moderate or heavy rain shower
26°
19
Moderate or heavy rain shower
27°
20
Patchy rain possible
27°
21
Patchy rain possible
28°
22
Patchy rain possible
20°
23
Sunny
25°
24
Sunny
26°
25
Sunny
23°
26
Sunny
26°
27
Sunny
28°
28
Sunny
31°
29
Sunny
27°
30
Sunny
26°
31
Sunny
24°
Important Notice
Our Ontario long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.

Rain Forecast for the Next 14 Days in Ontario

The chart displays the expected rainfall values (in mm) over the next 14 days in Ontario, highlighting variations in precipitation levels for specific dates. ☔

Ontario Wind Speed Forecast Chart

This chart illustrates the projected daily max wind speed (in km) in Ontario over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀

Frequently asked questions about the weather in Ontario

How warm is it in Ontario over the next 14 days?
Over the next two weeks, temperatures in Ontario are expected to range from around 14 °C on the coldest nights up to about 31 °C on the warmest days. Use this range to plan what to pack and wear.

Will it rain in Ontario in the next two weeks?
Yes - rain is expected on about 8 of the next 14 days in Ontario, with roughly 25 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.

How windy is it in Ontario?
Maximum wind speeds in Ontario are forecast to reach about 30 km/h at their peak over the next 14 days.

When is the best time to visit Ontario?
For a month-by-month look at temperatures and rainfall, see our best time to visit Ontario guide.

How accurate is the 14-day forecast for Ontario?
Our Ontario forecast uses leading meteorological models and is most reliable over the next few days. Long-range days beyond a week show general trends and can change, so check back closer to the date for updates.

Quick links

More Ontario weather pages
Provinces in Ontario
Select a province for an accurate weather forecast
AlgomaBruce CountyChatham-KentDurhamHaltonHastings CountyKawartha LakesLambton CountyNipissing DistrictOttawaOxford CountyParry Sound DistrictPeelRegional Municipality of NiagaraRegional Municipality of WaterlooSimcoe CountyThunder Bay DistrictWellington CountyYork
Top locations in Ontario
Select a location for an accurate weather forecast
BarrieBramptonHamiltonKingstonLondonMississaugaNiagara FallsOttawaTorontoWindsor
More Locations
You are here
Location coordinates Where is Ontario?

Get accurate weather forecasts for Ontario, located at latitude 43.706 and longitude -79.399. Stay updated with localized weather information tailored for Ontario.

Found a mistake?
We appreciate your attention to details. Tell us here.