St. Elmo Weather Forecast 15 Days, Weather in St. Elmo Today

Current weather conditions and 15 day weather forecast for St. Elmo, 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 St. Elmo

13 March 2025 Thursday
13.3 ° C / 55.9°F
Clear
Clear
Feels Like : 12.7 ° C / 54.8°F
Humidity : % 61
Pressure : 1010 mb
Wind Speed : 9.4 kmph / 5.8 miles from SS
Visibility : 16 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 0

15 day weather forecast for St. Elmo, IL, USA

Weather Forecast for next 15 Days for St. Elmo 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 St. Elmo, Illinois state, US. To see the daily forecast, scroll to the table below.
Date Weather forecast Low temperature High temperature Avg. temperature Humidity Chance of rain UV Index Sun Position Moon Position
12 March 2025 Wednesday Sunny Sunny 4.2 ° C
(39.6°F)
24.2 ° C
(75.6°F)
13.5 ° C
(56.4°F)
% 69 0% 1 Sunrise:07:11 AM
Sunset: 07:00 PM
Moonrise:05:39 PM
Moonset: 06:35 AM
Moon Phase
( Waxing Gibbous )
13 March 2025 Thursday Mist Mist 11.2 ° C
(52.2°F)
20.1 ° C
(68.2°F)
15 ° C
(59°F)
% 89 0% 1 Sunrise:07:09 AM
Sunset: 07:01 PM
Moonrise:06:39 PM
Moonset: 06:57 AM
Moon Phase
( Waxing Gibbous )
14 March 2025 Friday Overcast  Overcast 12.4 ° C
(54.3°F)
23.5 ° C
(74.3°F)
16.2 ° C
(61.2°F)
% 86 0% 1.2 Sunrise:07:08 AM
Sunset: 07:02 PM
Moonrise:07:40 PM
Moonset: 07:18 AM
Moon Phase
( Full Moon )
15 March 2025 Saturday Heavy rain Heavy rain 9.7 ° C
(49.5°F)
18.2 ° C
(64.8°F)
14.4 ° C
(57.8°F)
% 76 88% 0.7 Sunrise:07:06 AM
Sunset: 07:03 PM
Moonrise:08:38 PM
Moonset: 07:38 AM
Moon Phase
( Waning Gibbous )
16 March 2025 Sunday Patchy rain nearby Patchy rain nearby 1.9 ° C
(35.5°F)
8.7 ° C
(47.7°F)
5.1 ° C
(41.2°F)
% 57 64% 0 Sunrise:07:05 AM
Sunset: 07:04 PM
Moonrise:09:39 PM
Moonset: 07:58 AM
Moon Phase
( Waning Gibbous )
17 March 2025 Monday Sunny Sunny 1.9 ° C
(35.4°F)
16.4 ° C
(61.5°F)
8.5 ° C
(47.2°F)
% 56 0% 3 Sunrise:07:03 AM
Sunset: 07:05 PM
Moonrise:10:39 PM
Moonset: 08:20 AM
Moon Phase
( Waning Gibbous )
18 March 2025 Tuesday Partly Cloudy  Partly Cloudy 12.5 ° C
(54.5°F)
16.9 ° C
(62.5°F)
14.7 ° C
(58.5°F)
% 67 0% 4 Sunrise:07:02 AM
Sunset: 07:06 PM
Moonrise:11:42 PM
Moonset: 08:45 AM
Moon Phase
( Waning Gibbous )
19 March 2025 Wednesday Patchy rain nearby Patchy rain nearby 2 ° C
(35.6°F)
7.7 ° C
(45.9°F)
7.1 ° C
(44.9°F)
% 71 80% 2 Sunrise:07:00 AM
Sunset: 07:07 PM
Moonrise:No moonrise
Moonset: 09:15 AM
Moon Phase
( Waning Gibbous )
20 March 2025 Thursday Sunny Sunny -0.6 ° C
(30.9°F)
13 ° C
(55.4°F)
5.9 ° C
(42.6°F)
% 58 0% 3 Sunrise:06:58 AM
Sunset: 07:08 PM
Moonrise:12:44 AM
Moonset: 09:51 AM
Moon Phase
( Waning Gibbous )
21 March 2025 Friday Overcast  Overcast 7.6 ° C
(45.6°F)
13.4 ° C
(56°F)
10 ° C
(50.1°F)
% 58 0% 3 Sunrise:06:57 AM
Sunset: 07:09 PM
Moonrise:01:45 AM
Moonset: 10:35 AM
Moon Phase
( Waning Gibbous )
22 March 2025 Saturday Cloudy  Cloudy 5.3 ° C
(41.6°F)
16.4 ° C
(61.6°F)
10.8 ° C
(51.4°F)
% 58 0% 3 Sunrise:06:55 AM
Sunset: 07:10 PM
Moonrise:02:42 AM
Moonset: 11:29 AM
Moon Phase
( Last Quarter )
23 March 2025 Sunday Patchy rain nearby Patchy rain nearby 12.4 ° C
(54.3°F)
22.2 ° C
(71.9°F)
17 ° C
(62.5°F)
% 73 84% 4 Sunrise:06:54 AM
Sunset: 07:11 PM
Moonrise:03:33 AM
Moonset: 12:31 PM
Moon Phase
( Waning Crescent )
24 March 2025 Monday Moderate rain Moderate rain 9.8 ° C
(49.6°F)
16.2 ° C
(61.2°F)
13.4 ° C
(56.1°F)
% 66 87% 3 Sunrise:06:52 AM
Sunset: 07:12 PM
Moonrise:04:16 AM
Moonset: 01:41 PM
Moon Phase
( Waning Crescent )
25 March 2025 Tuesday Sunny Sunny 7.7 ° C
(45.9°F)
20 ° C
(68°F)
13.5 ° C
(56.3°F)
% 61 0% 4 Sunrise:06:50 AM
Sunset: 07:13 PM
Moonrise:04:53 AM
Moonset: 02:53 PM
Moon Phase
( Waning Crescent )
St. Elmo Weather forecasts are usually fully updated every 4 hours.
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