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

Current weather conditions and 15 day weather forecast for St. Lawrence, Wisconsin, 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. Lawrence

18 December 2025 Thursday
1.8 ° C / 35.2°F
Clear
Clear
Feels Like : -3.4 ° C / 25.9°F
Humidity : % 75
Pressure : 1003 mb
Wind Speed : 23.4 kmph / 14.5 miles from SS
Visibility : 16 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 0

15 day weather forecast for St. Lawrence, WI, USA

Weather Forecast for next 15 Days for St. Lawrence 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. Lawrence, Wisconsin 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
18 December 2025 Thursday Moderate or heavy snow showers Moderate or heavy snow showers -9.7 ° C
(14.5°F)
3.8 ° C
(38.8°F)
-0.4 ° C
(31.3°F)
% 89 61% 0 Sunrise:07:28 AM
Sunset: 04:18 PM
Moonrise:06:36 AM
Moonset: 02:50 PM
Moon Phase
( Waning Crescent )
19 December 2025 Friday Cloudy  Cloudy -14 ° C
(6.8°F)
-9.5 ° C
(14.9°F)
-11.3 ° C
(11.6°F)
% 70 0% 0.2 Sunrise:07:29 AM
Sunset: 04:19 PM
Moonrise:07:35 AM
Moonset: 03:37 PM
Moon Phase
( New Moon )
20 December 2025 Saturday Moderate or heavy snow showers Moderate or heavy snow showers -9 ° C
(15.9°F)
-2.3 ° C
(27.9°F)
-5.8 ° C
(21.6°F)
% 84 73% 0.2 Sunrise:07:29 AM
Sunset: 04:19 PM
Moonrise:08:26 AM
Moonset: 04:33 PM
Moon Phase
( New Moon )
21 December 2025 Sunday Partly Cloudy  Partly Cloudy -14 ° C
(6.9°F)
-9.8 ° C
(14.4°F)
-11.2 ° C
(11.9°F)
% 80 0% 0.2 Sunrise:07:30 AM
Sunset: 04:20 PM
Moonrise:09:09 AM
Moonset: 05:38 PM
Moon Phase
( Waxing Crescent )
22 December 2025 Monday Heavy snow Heavy snow -9.1 ° C
(15.6°F)
-1.5 ° C
(29.3°F)
-6.1 ° C
(20.9°F)
% 92 61% 0 Sunrise:07:30 AM
Sunset: 04:20 PM
Moonrise:09:43 AM
Moonset: 06:46 PM
Moon Phase
( Waxing Crescent )
23 December 2025 Tuesday Overcast  Overcast -1.8 ° C
(28.8°F)
0.7 ° C
(33.2°F)
-0.6 ° C
(30.9°F)
% 93 0% 1 Sunrise:07:31 AM
Sunset: 04:21 PM
Moonrise:10:11 AM
Moonset: 07:56 PM
Moon Phase
( Waxing Crescent )
24 December 2025 Wednesday Mist Mist -3.3 ° C
(26.1°F)
-0.1 ° C
(31.7°F)
-1.5 ° C
(29.3°F)
% 96 71% 1 Sunrise:07:31 AM
Sunset: 04:21 PM
Moonrise:10:34 AM
Moonset: 09:06 PM
Moon Phase
( Waxing Crescent )
25 December 2025 Thursday Overcast  Overcast 0 ° C
(32.1°F)
0.9 ° C
(33.5°F)
0.4 ° C
(32.8°F)
% 98 0% 1 Sunrise:07:31 AM
Sunset: 04:22 PM
Moonrise:10:54 AM
Moonset: 10:16 PM
Moon Phase
( Waxing Crescent )
26 December 2025 Friday Overcast  Overcast 0.6 ° C
(33°F)
3.7 ° C
(38.6°F)
2.2 ° C
(35.9°F)
% 98 0% 1 Sunrise:07:32 AM
Sunset: 04:23 PM
Moonrise:11:13 AM
Moonset: 11:27 PM
Moon Phase
( Waxing Crescent )
27 December 2025 Saturday Partly Cloudy  Partly Cloudy -4 ° C
(24.8°F)
-1 ° C
(30.2°F)
-1.3 ° C
(29.6°F)
% 76 0% 2 Sunrise:07:32 AM
Sunset: 04:23 PM
Moonrise:11:32 AM
Moonset: No moonset
Moon Phase
( First Quarter )
28 December 2025 Sunday Sunny Sunny -7.7 ° C
(18.1°F)
-4 ° C
(24.8°F)
-5.9 ° C
(21.4°F)
% 63 0% 2 Sunrise:07:32 AM
Sunset: 04:24 PM
Moonrise:11:52 AM
Moonset: 12:40 AM
Moon Phase
( Waxing Gibbous )
29 December 2025 Monday Moderate or heavy snow showers Moderate or heavy snow showers -6.1 ° C
(21°F)
-3.2 ° C
(26.3°F)
-4 ° C
(24.7°F)
% 84 69% 1 Sunrise:07:32 AM
Sunset: 04:25 PM
Moonrise:12:16 PM
Moonset: 01:57 AM
Moon Phase
( Waxing Gibbous )
30 December 2025 Tuesday Patchy rain nearby Patchy rain nearby -4.6 ° C
(23.7°F)
1.9 ° C
(35.4°F)
-0.8 ° C
(30.5°F)
% 94 87% 1 Sunrise:07:32 AM
Sunset: 04:26 PM
Moonrise:12:46 PM
Moonset: 03:18 AM
Moon Phase
( Waxing Gibbous )
31 December 2025 Wednesday Light snow Light snow -10.6 ° C
(12.9°F)
-7.5 ° C
(18.5°F)
-8 ° C
(17.6°F)
% 85 68% 1 Sunrise:07:33 AM
Sunset: 04:27 PM
Moonrise:01:26 PM
Moonset: 04:41 AM
Moon Phase
( Waxing Gibbous )
St. Lawrence Weather forecasts are usually fully updated every 4 hours.
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