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Union Weather Forecast 15 Days, Weather in Union Today

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Current weather conditions and 15 day weather forecast for Union, Illinois, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.

Current weather conditions at Union

31 March 2025 Monday
6.1 ° C / 43°F
Overcast
Overcast 		Feels Like : 2.7 ° C / 36.9°F
Humidity : % 73
Pressure : 1004 mb
Wind Speed : 18 kmph / 11.2 miles from NWNW
Visibility : 16 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 100

15 day weather forecast for Union, IL, USA

Weather Forecast for next 15 Days for Union including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.
Here is weather for the next 15 days in Union, Illinois state, US. To see the daily forecast, scroll to the table below.
Date
31 March 2025 Monday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature-1 ° C
(30.2°F)
High temperature11.2 ° C
(52.2°F)
Avg. temperature3.8 ° C
(38.8°F)
Humidity% 74
Chance of rain61%
UV Index1.1
Sun PositionSunrise:06:36 AM
Sunset: 07:18 PM
Moon PositionMoonrise:07:34 AM
Moonset: 10:42 PM
Moon Phase
( Waxing Crescent )
01 April 2025 Tuesday
Weather forecastOvercast  Overcast
Low temperature-1.9 ° C
(28.6°F)
High temperature5 ° C
(41°F)
Avg. temperature2.2 ° C
(35.9°F)
Humidity% 71
Chance of rain0%
UV Index0.9
Sun PositionSunrise:06:35 AM
Sunset: 07:19 PM
Moon PositionMoonrise:08:08 AM
Moonset: No moonset
Moon Phase
( Waxing Crescent )
02 April 2025 Wednesday
Weather forecastHeavy rain Heavy rain
Low temperature4.4 ° C
(39.9°F)
High temperature21.7 ° C
(71.1°F)
Avg. temperature12.2 ° C
(53.9°F)
Humidity% 81
Chance of rain89%
UV Index0.2
Sun PositionSunrise:06:33 AM
Sunset: 07:21 PM
Moon PositionMoonrise:08:51 AM
Moonset: 12:03 AM
Moon Phase
( Waxing Crescent )
03 April 2025 Thursday
Weather forecastSunny Sunny
Low temperature5.5 ° C
(41.8°F)
High temperature12.1 ° C
(53.8°F)
Avg. temperature9.1 ° C
(48.3°F)
Humidity% 68
Chance of rain0%
UV Index1.4
Sun PositionSunrise:06:31 AM
Sunset: 07:22 PM
Moon PositionMoonrise:09:45 AM
Moonset: 01:18 AM
Moon Phase
( Waxing Crescent )
04 April 2025 Friday
Weather forecastPartly Cloudy  Partly Cloudy
Low temperature1.5 ° C
(34.7°F)
High temperature10.9 ° C
(51.6°F)
Avg. temperature4.9 ° C
(40.9°F)
Humidity% 75
Chance of rain0%
UV Index0
Sun PositionSunrise:06:30 AM
Sunset: 07:23 PM
Moon PositionMoonrise:10:48 AM
Moonset: 02:21 AM
Moon Phase
( Waxing Crescent )
05 April 2025 Saturday
Weather forecastPartly Cloudy  Partly Cloudy
Low temperature2 ° C
(35.6°F)
High temperature9.7 ° C
(49.4°F)
Avg. temperature5.2 ° C
(41.3°F)
Humidity% 71
Chance of rain0%
UV Index3
Sun PositionSunrise:06:28 AM
Sunset: 07:24 PM
Moon PositionMoonrise:11:58 AM
Moonset: 03:11 AM
Moon Phase
( First Quarter )
06 April 2025 Sunday
Weather forecastSunny Sunny
Low temperature-1.6 ° C
(29°F)
High temperature6.7 ° C
(44°F)
Avg. temperature2.5 ° C
(36.5°F)
Humidity% 63
Chance of rain0%
UV Index2
Sun PositionSunrise:06:26 AM
Sunset: 07:25 PM
Moon PositionMoonrise:01:08 PM
Moonset: 03:50 AM
Moon Phase
( Waxing Gibbous )
07 April 2025 Monday
Weather forecastOvercast  Overcast
Low temperature-3.7 ° C
(25.3°F)
High temperature2.3 ° C
(36.2°F)
Avg. temperature-1.3 ° C
(29.7°F)
Humidity% 52
Chance of rain0%
UV Index1
Sun PositionSunrise:06:25 AM
Sunset: 07:26 PM
Moon PositionMoonrise:02:17 PM
Moonset: 04:19 AM
Moon Phase
( Waxing Gibbous )
08 April 2025 Tuesday
Weather forecastSunny Sunny
Low temperature-5.7 ° C
(21.7°F)
High temperature2.9 ° C
(37.2°F)
Avg. temperature-2 ° C
(28.4°F)
Humidity% 44
Chance of rain0%
UV Index2
Sun PositionSunrise:06:23 AM
Sunset: 07:27 PM
Moon PositionMoonrise:03:24 PM
Moonset: 04:43 AM
Moon Phase
( Waxing Gibbous )
09 April 2025 Wednesday
Weather forecastSunny Sunny
Low temperature-4.8 ° C
(23.4°F)
High temperature10.5 ° C
(51°F)
Avg. temperature2.5 ° C
(36.5°F)
Humidity% 53
Chance of rain0%
UV Index2
Sun PositionSunrise:06:21 AM
Sunset: 07:28 PM
Moon PositionMoonrise:04:27 PM
Moonset: 05:04 AM
Moon Phase
( Waxing Gibbous )
10 April 2025 Thursday
Weather forecastPartly Cloudy  Partly Cloudy
Low temperature3.2 ° C
(37.8°F)
High temperature12.3 ° C
(54.1°F)
Avg. temperature7.4 ° C
(45.3°F)
Humidity% 73
Chance of rain0%
UV Index3
Sun PositionSunrise:06:20 AM
Sunset: 07:30 PM
Moon PositionMoonrise:05:30 PM
Moonset: 05:22 AM
Moon Phase
( Waxing Gibbous )
11 April 2025 Friday
Weather forecastPartly Cloudy  Partly Cloudy
Low temperature-0.9 ° C
(30.4°F)
High temperature8.6 ° C
(47.6°F)
Avg. temperature3.5 ° C
(38.3°F)
Humidity% 64
Chance of rain0%
UV Index2
Sun PositionSunrise:06:18 AM
Sunset: 07:31 PM
Moon PositionMoonrise:06:30 PM
Moonset: 05:40 AM
Moon Phase
( Waxing Gibbous )
12 April 2025 Saturday
Weather forecastPartly Cloudy  Partly Cloudy
Low temperature0.1 ° C
(32.2°F)
High temperature12.6 ° C
(54.6°F)
Avg. temperature6.8 ° C
(44.3°F)
Humidity% 58
Chance of rain0%
UV Index3
Sun PositionSunrise:06:16 AM
Sunset: 07:32 PM
Moon PositionMoonrise:07:33 PM
Moonset: 05:58 AM
Moon Phase
( Waxing Gibbous )
13 April 2025 Sunday
Weather forecastPartly Cloudy  Partly Cloudy
Low temperature3.7 ° C
(38.6°F)
High temperature12.5 ° C
(54.6°F)
Avg. temperature8.4 ° C
(47.1°F)
Humidity% 68
Chance of rain0%
UV Index3
Sun PositionSunrise:06:15 AM
Sunset: 07:33 PM
Moon PositionMoonrise:08:35 PM
Moonset: 06:16 AM
Moon Phase
( Full Moon )
Date Weather forecast Low temperature High temperature Avg. temperature Humidity Chance of rain UV Index Sun Position Moon Position
31 March 2025 Monday Patchy rain nearby Patchy rain nearby -1 ° C
(30.2°F)		 11.2 ° C
(52.2°F)		 3.8 ° C
(38.8°F)		 % 74 61% 1.1 Sunrise:06:36 AM
Sunset: 07:18 PM		 Moonrise:07:34 AM
Moonset: 10:42 PM
Moon Phase
( Waxing Crescent )
01 April 2025 Tuesday Overcast  Overcast -1.9 ° C
(28.6°F)		 5 ° C
(41°F)		 2.2 ° C
(35.9°F)		 % 71 0% 0.9 Sunrise:06:35 AM
Sunset: 07:19 PM		 Moonrise:08:08 AM
Moonset: No moonset
Moon Phase
( Waxing Crescent )
02 April 2025 Wednesday Heavy rain Heavy rain 4.4 ° C
(39.9°F)		 21.7 ° C
(71.1°F)		 12.2 ° C
(53.9°F)		 % 81 89% 0.2 Sunrise:06:33 AM
Sunset: 07:21 PM		 Moonrise:08:51 AM
Moonset: 12:03 AM
Moon Phase
( Waxing Crescent )
03 April 2025 Thursday Sunny Sunny 5.5 ° C
(41.8°F)		 12.1 ° C
(53.8°F)		 9.1 ° C
(48.3°F)		 % 68 0% 1.4 Sunrise:06:31 AM
Sunset: 07:22 PM		 Moonrise:09:45 AM
Moonset: 01:18 AM
Moon Phase
( Waxing Crescent )
04 April 2025 Friday Partly Cloudy  Partly Cloudy 1.5 ° C
(34.7°F)		 10.9 ° C
(51.6°F)		 4.9 ° C
(40.9°F)		 % 75 0% 0 Sunrise:06:30 AM
Sunset: 07:23 PM		 Moonrise:10:48 AM
Moonset: 02:21 AM
Moon Phase
( Waxing Crescent )
05 April 2025 Saturday Partly Cloudy  Partly Cloudy 2 ° C
(35.6°F)		 9.7 ° C
(49.4°F)		 5.2 ° C
(41.3°F)		 % 71 0% 3 Sunrise:06:28 AM
Sunset: 07:24 PM		 Moonrise:11:58 AM
Moonset: 03:11 AM
Moon Phase
( First Quarter )
06 April 2025 Sunday Sunny Sunny -1.6 ° C
(29°F)		 6.7 ° C
(44°F)		 2.5 ° C
(36.5°F)		 % 63 0% 2 Sunrise:06:26 AM
Sunset: 07:25 PM		 Moonrise:01:08 PM
Moonset: 03:50 AM
Moon Phase
( Waxing Gibbous )
07 April 2025 Monday Overcast  Overcast -3.7 ° C
(25.3°F)		 2.3 ° C
(36.2°F)		 -1.3 ° C
(29.7°F)		 % 52 0% 1 Sunrise:06:25 AM
Sunset: 07:26 PM		 Moonrise:02:17 PM
Moonset: 04:19 AM
Moon Phase
( Waxing Gibbous )
08 April 2025 Tuesday Sunny Sunny -5.7 ° C
(21.7°F)		 2.9 ° C
(37.2°F)		 -2 ° C
(28.4°F)		 % 44 0% 2 Sunrise:06:23 AM
Sunset: 07:27 PM		 Moonrise:03:24 PM
Moonset: 04:43 AM
Moon Phase
( Waxing Gibbous )
09 April 2025 Wednesday Sunny Sunny -4.8 ° C
(23.4°F)		 10.5 ° C
(51°F)		 2.5 ° C
(36.5°F)		 % 53 0% 2 Sunrise:06:21 AM
Sunset: 07:28 PM		 Moonrise:04:27 PM
Moonset: 05:04 AM
Moon Phase
( Waxing Gibbous )
10 April 2025 Thursday Partly Cloudy  Partly Cloudy 3.2 ° C
(37.8°F)		 12.3 ° C
(54.1°F)		 7.4 ° C
(45.3°F)		 % 73 0% 3 Sunrise:06:20 AM
Sunset: 07:30 PM		 Moonrise:05:30 PM
Moonset: 05:22 AM
Moon Phase
( Waxing Gibbous )
11 April 2025 Friday Partly Cloudy  Partly Cloudy -0.9 ° C
(30.4°F)		 8.6 ° C
(47.6°F)		 3.5 ° C
(38.3°F)		 % 64 0% 2 Sunrise:06:18 AM
Sunset: 07:31 PM		 Moonrise:06:30 PM
Moonset: 05:40 AM
Moon Phase
( Waxing Gibbous )
12 April 2025 Saturday Partly Cloudy  Partly Cloudy 0.1 ° C
(32.2°F)		 12.6 ° C
(54.6°F)		 6.8 ° C
(44.3°F)		 % 58 0% 3 Sunrise:06:16 AM
Sunset: 07:32 PM		 Moonrise:07:33 PM
Moonset: 05:58 AM
Moon Phase
( Waxing Gibbous )
13 April 2025 Sunday Partly Cloudy  Partly Cloudy 3.7 ° C
(38.6°F)		 12.5 ° C
(54.6°F)		 8.4 ° C
(47.1°F)		 % 68 0% 3 Sunrise:06:15 AM
Sunset: 07:33 PM		 Moonrise:08:35 PM
Moonset: 06:16 AM
Moon Phase
( Full Moon )
Union Weather forecasts are usually fully updated every 4 hours.
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