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Union ON Weather - Overcast
Overcast
43°F
Updated 7:08 am
Feels Like 37°F
Humidity 91%
Wind NE 10 mph
Barometer  29.68 in
Visibility 6 mi
Union ON Weather - Overcast
Overcast
6°C
Updated 7:08 am
Feels Like 3°C
Humidity 91%
Wind NE 16 km/h
Barometer  100.5 kPa
Visibility 10 km
Union, ON Weather and Current Conditionsunion on weather forecast

Union, ON Weather Forecast

Union Ontario WeatherUnion, Ontario Weather Weather Forecast
14 day API forecast for Union, Ontario. Note. The 7-day weather forecast for Union, Ontario is the most reliable and accurate forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days in advance.
Union, ON Weather Forecast Dated: 708 AM Thu Nov 12 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and a stable pattern will dominate.

Thursday, November 12, 2026

Mid-Morning
Union Weather - 2026-11-12 - Morning - Scattered Showers
7°C 44°F
Scattered Showers
Mid-Afternoon
Union Weather - 2026-11-12 - Afternoon - Overcast
7°C 44°F
Overcast
Early-Evening
Union Weather - 2026-11-12 - Evening - Overcast
5°C 40°F
Overcast
Nippy around 7°C 44°F, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds turning from the NE to the N at 20 km/h 13 mph. Gusts up to 35 km/h 21 mph.

Friday, November 13, 2026

Mid-Morning
Union Weather - 2026-11-13 - Morning - Sunny
2°C 36°F
Sunny
Mid-Afternoon
Union Weather - 2026-11-13 - Afternoon - Scattered Showers
5°C 42°F
Scattered Showers
Early-Evening
Union Weather - 2026-11-13 - Evening - Snow
3°C 36°F
Snow
Biting cold near 5°C 42°F, scattered downpours possible, with increasing humidity and steady pressure. Winds switching from the N to the NW at 12 km/h 7 mph.

Saturday, November 14, 2026

Mid-Morning
Union Weather - 2026-11-14 - Morning - Light Sleet
3°C 37°F
Light Sleet
Mid-Afternoon
Union Weather - 2026-11-14 - Afternoon - Drizzle
4°C 40°F
Drizzle
Early-Evening
Union Weather - 2026-11-14 - Evening - Drizzle
4°C 40°F
Drizzle
Cold with a high near 4°C 40°F, on-and-off sleet throughout the day, with steady humidity and barometric pressure rising. Snow accumulation up to 3 cm. up to 1 in. Winds NW at 17 km/h 11 mph. Gusts up to 32 km/h 20 mph.

Sunday, November 15, 2026

Mid-Morning
Union Weather - 2026-11-15 - Morning - Scattered Showers
5°C 40°F
Scattered Showers
Mid-Afternoon
Union Weather - 2026-11-15 - Afternoon - Scattered Showers
7°C 44°F
Scattered Showers
Early-Evening
Union Weather - 2026-11-15 - Evening - Overcast
6°C 42°F
Overcast
Nippy around 7°C 44°F, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds swinging from the WNW to the NW at 13 km/h 8 mph.

Monday, November 16, 2026

Mid-Morning
Union Weather - 2026-11-16 - Morning - Cloudy
6°C 42°F
Cloudy
Mid-Afternoon
Union Weather - 2026-11-16 - Afternoon - Cloudy
8°C 47°F
Cloudy
Early-Evening
Union Weather - 2026-11-16 - Evening - Partly Cloudy
6°C 42°F
Partly Cloudy
Brisk around 8°C 47°F, overcast in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure.

Tuesday, November 17, 2026

Mid-Morning
Union Weather - 2026-11-17 - Morning - Sunny
5°C 41°F
Sunny
Mid-Afternoon
Union Weather - 2026-11-17 - Afternoon - Sunny
9°C 48°F
Sunny
Early-Evening
Union Weather - 2026-11-17 - Evening - Clear
6°C 42°F
Clear
Cool and brisk at 9°C 48°F, sunny throughout the day, with steady humidity and steady pressure.

Wednesday, November 18, 2026

Mid-Morning
Union Weather - 2026-11-18 - Morning - Sunny
5°C 42°F
Sunny
Mid-Afternoon
Union Weather - 2026-11-18 - Afternoon - Partly Cloudy
10°C 50°F
Partly Cloudy
Early-Evening
Union Weather - 2026-11-18 - Evening - Clear
6°C 43°F
Clear
Chilly near 10°C 50°F, sunny in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure.

Thursday, November 19, 2026

Mid-Morning
Union Weather - 2026-11-19 - Morning - Overcast
7°C 44°F
Overcast
Mid-Afternoon
Union Weather - 2026-11-19 - Afternoon - Partly Cloudy
10°C 51°F
Partly Cloudy
Early-Evening
Union Weather - 2026-11-19 - Evening - Cloudy
8°C 46°F
Cloudy
Crisp with a high near 10°C 51°F, cloudy throughout the day, with steady humidity and steady pressure. Winds blowing from the SSW at 13 km/h 8 mph.

Friday, November 20, 2026

Mid-Morning
Union Weather - 2026-11-20 - Morning - Overcast
10°C 49°F
Overcast
Mid-Afternoon
Union Weather - 2026-11-20 - Afternoon - Sunny
13°C 55°F
Sunny
Early-Evening
Union Weather - 2026-11-20 - Evening - Scattered Showers
11°C 52°F
Scattered Showers
Brisk around 13°C 55°F, locally heavy downpours at times, with steady humidity and steady pressure. Winds turning from the SW to the WSW at 14 km/h 9 mph. Gusts up to 39 km/h 24 mph.

Saturday, November 21, 2026

Mid-Morning
Union Weather - 2026-11-21 - Morning - Partly Cloudy
8°C 46°F
Partly Cloudy
Mid-Afternoon
Union Weather - 2026-11-21 - Afternoon - Sunny
9°C 48°F
Sunny
Early-Evening
Union Weather - 2026-11-21 - Evening - Clear
6°C 42°F
Clear
Cool and brisk at 9°C 48°F, partly cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds out of the NW at 13 km/h 8 mph.

Sunday, November 22, 2026

Mid-Morning
Union Weather - 2026-11-22 - Morning - Cloudy
6°C 43°F
Cloudy
Mid-Afternoon
Union Weather - 2026-11-22 - Afternoon - Overcast
10°C 51°F
Overcast
Early-Evening
Union Weather - 2026-11-22 - Evening - Overcast
9°C 48°F
Overcast
Chilly near 10°C 51°F, overcast throughout the day, with steady humidity and barometric pressure falling.

Monday, November 23, 2026

Mid-Morning
Union Weather - 2026-11-23 - Morning - Scattered Showers
8°C 46°F
Scattered Showers
Mid-Afternoon
Union Weather - 2026-11-23 - Afternoon - Overcast
7°C 45°F
Overcast
Early-Evening
Union Weather - 2026-11-23 - Evening - Overcast
5°C 41°F
Overcast
Crisp with a high near 7°C 45°F, locally heavy downpours at times, with steady humidity and steady pressure.

Tuesday, November 24, 2026

Mid-Morning
Union Weather - 2026-11-24 - Morning - Scattered Showers
3°C 37°F
Scattered Showers
Mid-Afternoon
Union Weather - 2026-11-24 - Afternoon - Cloudy
6°C 42°F
Cloudy
Early-Evening
Union Weather - 2026-11-24 - Evening - Scattered Showers
5°C 40°F
Scattered Showers
Nippy around 6°C 42°F, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds moving from the E to the ENE at 9 km/h 6 mph. Gusts up to 36 km/h 22 mph.

Wednesday, November 25, 2026

Mid-Morning
Union Weather - 2026-11-25 - Morning - Cloudy
4°C 39°F
Cloudy
Mid-Afternoon
Union Weather - 2026-11-25 - Afternoon - Partly Cloudy
5°C 40°F
Partly Cloudy
Early-Evening
Union Weather - 2026-11-25 - Evening - Partly Cloudy
1°C 33°F
Partly Cloudy
Biting cold near 5°C 40°F, cloudy in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds swinging from the NW to the WNW at 18 km/h 11 mph. Gusts up to 35 km/h 22 mph.

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Weather by the Numbers

Thu, 12th
Union ON Weather - Thursday, Nov 12, 2026 - Patchy Rain Nearby
Hi: 7°C 45°F
Lo: 2°C 36°F
Sunrise 07:14 AM
Sunset 05:07 PM
Wind NE 22 km/h14 mph
Dew Point 3°C37°F
Wind Chill 3°C37°F
Barometric Pressure 100.6 kPa29.71 in
POP 33% *
Humidity 78%
Fri, 13th
Union ON Weather - Friday, Nov 13, 2026 - Cloudy
Hi: 6°C 42°F
Lo: -1°C 31°F
Sunrise 07:16 AM
Sunset 05:06 PM
Wind NNW 12 km/h7 mph
Dew Point -3°C27°F
Wind Chill 3°C37°F
Barometric Pressure 101.1 kPa29.85 in
POP 10% *
Humidity 55%
Sat, 14th
Union ON Weather - Saturday, Nov 14, 2026 - Light Sleet
Hi: 5°C 40°F
Lo: 1°C 34°F
Sunrise 07:17 AM
Sunset 05:05 PM
Wind NW 16 km/h10 mph
Dew Point 3°C37°F
Wind Chill 0°C33°F
Barometric Pressure 101.6 kPa30 in
POP 47% *
Humidity 90%
Sun, 15th
Union ON Weather - Sunday, Nov 15, 2026 - Patchy Rain Nearby
Hi: 7°C 44°F
Lo: 4°C 39°F
Sunrise 07:18 AM
Sunset 05:04 PM
Wind NW 15 km/h10 mph
Dew Point 4°C39°F
Wind Chill 3°C38°F
Barometric Pressure 102.6 kPa30.3 in
POP 34% *
Humidity 84%
Mon, 16th
Union ON Weather - Monday, Nov 16, 2026 - Overcast
Hi: 8°C 47°F
Lo: 4°C 39°F
Sunrise 07:19 AM
Sunset 05:03 PM
Wind WNW 11 km/h7 mph
Dew Point 1°C33°F
Wind Chill 6°C42°F
Barometric Pressure 103.3 kPa30.5 in
POP 14% *
Humidity 61%
Tue, 17th
Union ON Weather - Tuesday, Nov 17, 2026 - Sunny
Hi: 10°C 50°F
Lo: 2°C 36°F
Sunrise 07:21 AM
Sunset 05:02 PM
Wind WSW 13 km/h8 mph
Dew Point 2°C36°F
Wind Chill 7°C44°F
Barometric Pressure 103.1 kPa30.45 in
POP 4% *
Humidity 63%
Wed, 18th
Union ON Weather - Wednesday, Nov 18, 2026 - Sunny
Hi: 12°C 53°F
Lo: 2°C 36°F
Sunrise 07:22 AM
Sunset 05:01 PM
Wind SW 11 km/h7 mph
Dew Point 2°C36°F
Wind Chill 9°C47°F
Barometric Pressure 103 kPa30.42 in
POP 5% *
Humidity 58%
Thu, 19th
Union ON Weather - Thursday, Nov 19, 2026 - Partly Cloudy
Hi: 12°C 54°F
Lo: 4°C 39°F
Sunrise 07:23 AM
Sunset 05:00 PM
Wind SSW 13 km/h8 mph
Dew Point 4°C39°F
Wind Chill 9°C48°F
Barometric Pressure 102.7 kPa30.33 in
POP 9% *
Humidity 64%
Fri, 20th
Union ON Weather - Friday, Nov 20, 2026 - Partly Cloudy
Hi: 13°C 56°F
Lo: 7°C 45°F
Sunrise 07:24 AM
Sunset 05:00 PM
Wind SW 20 km/h13 mph
Dew Point 6°C42°F
Wind Chill 11°C51°F
Barometric Pressure 102.1 kPa30.15 in
POP 6% *
Humidity 64%
Sat, 21st
Union ON Weather - Saturday, Nov 21, 2026 - Sunny
Hi: 10°C 50°F
Lo: 4°C 40°F
Sunrise 07:26 AM
Sunset 04:59 PM
Wind WNW 17 km/h11 mph
Dew Point 3°C38°F
Wind Chill 7°C45°F
Barometric Pressure 102.3 kPa30.21 in
POP 5% *
Humidity 65%
Sun, 22nd
Union ON Weather - Sunday, Nov 22, 2026 - Overcast
Hi: 11°C 52°F
Lo: 3°C 38°F
Sunrise 07:27 AM
Sunset 04:58 PM
Wind SW 13 km/h8 mph
Dew Point 3°C38°F
Wind Chill 8°C47°F
Barometric Pressure 101.6 kPa30 in
POP 15% *
Humidity 64%
Mon, 23rd
Union ON Weather - Monday, Nov 23, 2026 - Overcast
Hi: 8°C 47°F
Lo: 3°C 38°F
Sunrise 07:28 AM
Sunset 04:58 PM
Wind S 2 km/h1 mph
Dew Point 3°C37°F
Wind Chill 8°C46°F
Barometric Pressure 101.2 kPa29.88 in
POP 16% *
Humidity 68%
Tue, 24th
Union ON Weather - Tuesday, Nov 24, 2026 - Patchy Rain Nearby
Hi: 6°C 43°F
Lo: 1°C 35°F
Sunrise 07:29 AM
Sunset 04:57 PM
Wind E 10 km/h6 mph
Dew Point -3°C27°F
Wind Chill 3°C37°F
Barometric Pressure 101.7 kPa30.03 in
POP 12% *
Humidity 56%
Wed, 25th
Union ON Weather - Wednesday, Nov 25, 2026 - Cloudy
Hi: 6°C 42°F
Lo: -2°C 28°F
Sunrise 07:30 AM
Sunset 04:56 PM
Wind NW 19 km/h12 mph
Dew Point -3°C27°F
Wind Chill 2°C35°F
Barometric Pressure 101.8 kPa30.06 in
POP 6% *
Humidity 57%
* POP = Probability of Precipitation. Data for 12:00 PM.