Current Conditions

Mount Olive-Silverstone-Jamestown, Ontario

64°F18°C
Rain

Wind

SSW 9 mph15 km/h

Humidity

96%

Cloud Cover

96%

As of Tuesday, October 13, 2026 at 7:52 AM EDT

Today's Outlook

Day

Partly cloudy and warm, with a high of 77°F25°C and morning low of 63°F17°C. Breezy from the SW at 11 to 12 mph17 to 20 km/h. 99% chance of rain in the morning.

Night

Mostly cloudy, with a low around 62°F17°C. Breezy from the W at 10 to 11 mph15 to 18 km/h. 74% chance of showers overnight.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
RainHigh 77°F25°CLow 62°F17°CPrecip 0.28 in7 mm99%Cloud 57%Wind WSW 10 mph16 km/hTuesday: Partly cloudy and warm, with a high of 77°F25°C and morning low of 63°F17°C. Breezy from the SW at 11 to 12 mph17 to 20 km/h. 99% chance of rain in the morning. Tuesday Night: Mostly cloudy, with a low around 62°F17°C. Breezy from the W at 10 to 11 mph15 to 18 km/h. 74% chance of showers overnight.
DrizzleHigh 64°F18°CLow 52°F11°CPrecip 0.02 in0.4 mm26%Cloud 95%Wind NW 9 mph15 km/hWednesday: Overcast and mild, with a high of 59°F15°C. Breezy from the WNW at 9 to 11 mph14 to 17 km/h. 26% chance of drizzle in the morning. Wednesday Night: Overcast, with a low around 52°F11°C. Breezy from the NW at 9 to 10 mph15 to 16 km/h.
Light RainHigh 52°F11°CLow 46°F8°CFeels 41°F5°CPrecip 0.03 in0.7 mm42%Cloud 94%Wind ENE 10 mph16 km/hThursday: Overcast and mild, with a high of 52°F11°C and morning low of 46°F8°C. Breezy from the E at 10 to 11 mph16 to 17 km/h. Dry air. Thursday Night: Overcast, with a low around 47°F8°C. Breezy from the ENE at 10 to 11 mph16 to 17 km/h. 42% chance of light rain overnight.
Light RainHigh 57°F14°CLow 42°F6°CFeels 34°F1°CPrecip 0.46 in11.7 mm87%Cloud 88%Wind WNW 12 mph19 km/hFriday: Overcast and mild, with a high of 57°F14°C. Breezy from the W at 12 to 15 mph19 to 24 km/h. 84% chance of light rain in the morning. Friday Night: Overcast, with a low around 42°F6°C. Breezy from the NNW at 12 to 16 mph19 to 25 km/h. 87% chance of light rain overnight.
ClearHigh 46°F8°CFeels 40°F4°CLow 34°F1°CFeels 26°F-4°CPrecip 0 in0.1 mm5%Cloud 35%Wind NW 12 mph19 km/hSaturday: Partly cloudy and cool, with a high of 46°F8°C and morning low of 34°F1°C — feels like 39°F4°C. Breezy from the NW at 12 to 13 mph19 to 21 km/h. Very dry. Saturday Night: Partly cloudy, with a low around 35°F2°C. Frost likely. Breezy from the NW at 12 to 15 mph19 to 25 km/h.
ClearHigh 58°F15°CLow 36°F2°CFeels 28°F-2°CPrecip 0 in0.1 mm2%Cloud 8%Wind SW 11 mph17 km/hSunday: Mostly clear and mild, with a high of 58°F15°C and morning low of 36°F2°C. Breezy from the SW at 11 to 13 mph18 to 20 km/h. Dry air. Sunday Night: Mostly clear, with a low around 36°F2°C. Frost likely. Breezy from the SW at 10 to 12 mph17 to 19 km/h.
Partly CloudyHigh 62°F16°CLow 44°F7°CFeels 39°F4°CPrecip 0.01 in0.2 mm3%Cloud 40%Wind SW 10 mph16 km/hMonday: Partly cloudy and mild, with a high of 62°F16°C and morning low of 44°F7°C. Breezy from the SW at 10 to 11 mph16 to 17 km/h. Dry air. Monday Night: Partly cloudy, with a low around 44°F7°C. Breezy from the SW at 10 to 11 mph15 to 18 km/h.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
TuesdayOct 1377°F25°C62°F17°C0.28 in7 mm· 99%57%RainWSW 10 mph16 km/h
WednesdayOct 1464°F18°C52°F11°C0.02 in0.4 mm· 26%95%DrizzleNW 9 mph15 km/h
ThursdayOct 1552°F11°C46°F8°C
Feels 41°F5°C
0.03 in0.7 mm· 42%94%Light RainENE 10 mph16 km/h
FridayOct 1657°F14°C42°F6°C
Feels 34°F1°C
0.46 in11.7 mm· 87%88%Light RainWNW 12 mph19 km/h
SaturdayOct 1746°F8°C
Feels 40°F4°C
34°F1°C
Feels 26°F-4°C
0 in0.1 mm· 5%35%ClearNW 12 mph19 km/h
SundayOct 1858°F15°C36°F2°C
Feels 28°F-2°C
0 in0.1 mm· 2%8%ClearSW 11 mph17 km/h
MondayOct 1962°F16°C44°F7°C
Feels 39°F4°C
0.01 in0.2 mm· 3%40%Partly CloudySW 10 mph16 km/h
TuesdayOct 2064°F18°C44°F7°C
Feels 40°F4°C
0 in0.1 mm· 5%32%ClearWSW 7 mph11 km/h
WednesdayOct 2162°F17°C43°F6°C
Feels 39°F4°C
0.01 in0.2 mm· 4%26%ClearS 7 mph11 km/h
ThursdayOct 2261°F16°C47°F9°C
Feels 44°F6°C
0.08 in2.1 mm· 18%54%DrizzleSW 8 mph13 km/h
FridayOct 2357°F14°C48°F9°C
Feels 44°F7°C
0.07 in1.9 mm· 18%60%DrizzleWSW 9 mph14 km/h
SaturdayOct 2456°F14°C46°F8°C
Feels 42°F6°C
0.12 in3.1 mm· 26%71%Light RainSW 9 mph14 km/h
SundayOct 2555°F13°C46°F8°C
Feels 42°F6°C
0.13 in3.2 mm· 27%70%ShowersWSW 10 mph16 km/h
MondayOct 2652°F11°C43°F6°C
Feels 38°F3°C
0.09 in2.2 mm· 19%62%DrizzleW 9 mph15 km/h
TuesdayOct 2751°F10°C41°F5°C
Feels 36°F2°C
0.08 in2.1 mm· 23%64%DrizzleW 9 mph14 km/h

Nearby Cities

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

PatternExampleDescription
/weather/{country}/{city}//weather/united-states/san-francisco/City forecast (canonical URL)
/weather/{city}//weather/tokyo/Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}//weather/united-states/california/san-francisco/With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}/weather/nearby?lat=48.1&lon=11.5Find nearest city by coordinates
/weather/{country}//weather/germany/Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 43.7469°N, 79.5873°W·Elevation: 160m·Timezone: America/Toronto·Population: 32,954