Stillwater Weather Forecast 15 Days, Weather in Stillwater Today

Current weather conditions and 15 day weather forecast for Stillwater, New Jersey, 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 Stillwater

31 July 2025 Thursday
22.8 ° C / 73°F
Fog
Fog
Feels Like : 25.3 ° C / 77.6°F
Humidity : % 100
Pressure : 1016 mb
Wind Speed : 3.6 kmph / 2.2 miles from NWNW
Visibility : 9 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 0

15 day weather forecast for Stillwater, NJ, USA

Weather Forecast for next 15 Days for Stillwater 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 Stillwater, New Jersey state, US. To see the daily forecast, scroll to the table below.
Date
30 July 2025 Wednesday
Weather forecastModerate rain Moderate rain
Low temperature20.2 ° C
(68.4°F)
High temperature35.4 ° C
(95.7°F)
Avg. temperature27 ° C
(80.6°F)
Humidity% 79
Chance of rain64%
UV Index2.1
Sun PositionSunrise:05:54 AM
Sunset: 08:17 PM
Moon PositionMoonrise:11:58 AM
Moonset: 11:02 PM
Moon Phase
( Waxing Crescent )
31 July 2025 Thursday
Weather forecastHeavy rain Heavy rain
Low temperature16 ° C
(60.8°F)
High temperature24.8 ° C
(76.6°F)
Avg. temperature22 ° C
(71.6°F)
Humidity% 93
Chance of rain89%
UV Index1.3
Sun PositionSunrise:05:55 AM
Sunset: 08:16 PM
Moon PositionMoonrise:01:00 PM
Moonset: 11:24 PM
Moon Phase
( Waxing Crescent )
01 August 2025 Friday
Weather forecastHeavy rain Heavy rain
Low temperature13.9 ° C
(57°F)
High temperature14.8 ° C
(58.6°F)
Avg. temperature15 ° C
(59.1°F)
Humidity% 94
Chance of rain86%
UV Index0.5
Sun PositionSunrise:05:56 AM
Sunset: 08:15 PM
Moon PositionMoonrise:02:03 PM
Moonset: 11:49 PM
Moon Phase
( First Quarter )
02 August 2025 Saturday
Weather forecastPartly Cloudy  Partly Cloudy
Low temperature13.5 ° C
(56.3°F)
High temperature26.4 ° C
(79.5°F)
Avg. temperature18.3 ° C
(64.9°F)
Humidity% 72
Chance of rain0%
UV Index2.3
Sun PositionSunrise:05:57 AM
Sunset: 08:14 PM
Moon PositionMoonrise:03:07 PM
Moonset: No moonset
Moon Phase
( Waxing Gibbous )
03 August 2025 Sunday
Weather forecastSunny Sunny
Low temperature11.5 ° C
(52.7°F)
High temperature29 ° C
(84.1°F)
Avg. temperature20.1 ° C
(68.1°F)
Humidity% 62
Chance of rain0%
UV Index0.1
Sun PositionSunrise:05:58 AM
Sunset: 08:13 PM
Moon PositionMoonrise:04:10 PM
Moonset: 12:19 AM
Moon Phase
( Waxing Gibbous )
04 August 2025 Monday
Weather forecastSunny Sunny
Low temperature14.7 ° C
(58.5°F)
High temperature30.3 ° C
(86.5°F)
Avg. temperature21.1 ° C
(70.1°F)
Humidity% 67
Chance of rain0%
UV Index6
Sun PositionSunrise:05:59 AM
Sunset: 08:12 PM
Moon PositionMoonrise:05:11 PM
Moonset: 12:57 AM
Moon Phase
( Waxing Gibbous )
05 August 2025 Tuesday
Weather forecastSunny Sunny
Low temperature15.5 ° C
(59.8°F)
High temperature29.5 ° C
(85.1°F)
Avg. temperature21.4 ° C
(70.6°F)
Humidity% 63
Chance of rain0%
UV Index6
Sun PositionSunrise:06:00 AM
Sunset: 08:11 PM
Moon PositionMoonrise:06:06 PM
Moonset: 01:43 AM
Moon Phase
( Waxing Gibbous )
06 August 2025 Wednesday
Weather forecastSunny Sunny
Low temperature14.8 ° C
(58.6°F)
High temperature29.4 ° C
(84.9°F)
Avg. temperature21.1 ° C
(70°F)
Humidity% 68
Chance of rain0%
UV Index6
Sun PositionSunrise:06:01 AM
Sunset: 08:09 PM
Moon PositionMoonrise:06:54 PM
Moonset: 02:39 AM
Moon Phase
( Waxing Gibbous )
07 August 2025 Thursday
Weather forecastSunny Sunny
Low temperature14.3 ° C
(57.8°F)
High temperature27.9 ° C
(82.2°F)
Avg. temperature20.8 ° C
(69.4°F)
Humidity% 68
Chance of rain0%
UV Index6
Sun PositionSunrise:06:02 AM
Sunset: 08:08 PM
Moon PositionMoonrise:07:34 PM
Moonset: 03:44 AM
Moon Phase
( Waxing Gibbous )
08 August 2025 Friday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature18 ° C
(64.5°F)
High temperature29.7 ° C
(85.4°F)
Avg. temperature23.5 ° C
(74.2°F)
Humidity% 81
Chance of rain79%
UV Index5
Sun PositionSunrise:06:03 AM
Sunset: 08:07 PM
Moon PositionMoonrise:08:07 PM
Moonset: 04:54 AM
Moon Phase
( Waxing Gibbous )
09 August 2025 Saturday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature19.9 ° C
(67.8°F)
High temperature32.1 ° C
(89.8°F)
Avg. temperature24.8 ° C
(76.6°F)
Humidity% 75
Chance of rain76%
UV Index5
Sun PositionSunrise:06:04 AM
Sunset: 08:06 PM
Moon PositionMoonrise:08:35 PM
Moonset: 06:07 AM
Moon Phase
( Full Moon )
10 August 2025 Sunday
Weather forecastSunny Sunny
Low temperature19.2 ° C
(66.6°F)
High temperature31.1 ° C
(88°F)
Avg. temperature24.6 ° C
(76.3°F)
Humidity% 67
Chance of rain0%
UV Index6
Sun PositionSunrise:06:05 AM
Sunset: 08:04 PM
Moon PositionMoonrise:08:59 PM
Moonset: 07:20 AM
Moon Phase
( Waning Gibbous )
11 August 2025 Monday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature19.7 ° C
(67.4°F)
High temperature31.2 ° C
(88.2°F)
Avg. temperature24.3 ° C
(75.7°F)
Humidity% 81
Chance of rain85%
UV Index5
Sun PositionSunrise:06:06 AM
Sunset: 08:03 PM
Moon PositionMoonrise:09:22 PM
Moonset: 08:32 AM
Moon Phase
( Waning Gibbous )
12 August 2025 Tuesday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature18 ° C
(64.5°F)
High temperature27.1 ° C
(80.8°F)
Avg. temperature22.7 ° C
(72.9°F)
Humidity% 88
Chance of rain87%
UV Index5
Sun PositionSunrise:06:07 AM
Sunset: 08:02 PM
Moon PositionMoonrise:09:45 PM
Moonset: 09:46 AM
Moon Phase
( Waning Gibbous )
Date Weather forecast Low temperature High temperature Avg. temperature Humidity Chance of rain UV Index Sun Position Moon Position
30 July 2025 Wednesday Moderate rain Moderate rain 20.2 ° C
(68.4°F)
35.4 ° C
(95.7°F)
27 ° C
(80.6°F)
% 79 64% 2.1 Sunrise:05:54 AM
Sunset: 08:17 PM
Moonrise:11:58 AM
Moonset: 11:02 PM
Moon Phase
( Waxing Crescent )
31 July 2025 Thursday Heavy rain Heavy rain 16 ° C
(60.8°F)
24.8 ° C
(76.6°F)
22 ° C
(71.6°F)
% 93 89% 1.3 Sunrise:05:55 AM
Sunset: 08:16 PM
Moonrise:01:00 PM
Moonset: 11:24 PM
Moon Phase
( Waxing Crescent )
01 August 2025 Friday Heavy rain Heavy rain 13.9 ° C
(57°F)
14.8 ° C
(58.6°F)
15 ° C
(59.1°F)
% 94 86% 0.5 Sunrise:05:56 AM
Sunset: 08:15 PM
Moonrise:02:03 PM
Moonset: 11:49 PM
Moon Phase
( First Quarter )
02 August 2025 Saturday Partly Cloudy  Partly Cloudy 13.5 ° C
(56.3°F)
26.4 ° C
(79.5°F)
18.3 ° C
(64.9°F)
% 72 0% 2.3 Sunrise:05:57 AM
Sunset: 08:14 PM
Moonrise:03:07 PM
Moonset: No moonset
Moon Phase
( Waxing Gibbous )
03 August 2025 Sunday Sunny Sunny 11.5 ° C
(52.7°F)
29 ° C
(84.1°F)
20.1 ° C
(68.1°F)
% 62 0% 0.1 Sunrise:05:58 AM
Sunset: 08:13 PM
Moonrise:04:10 PM
Moonset: 12:19 AM
Moon Phase
( Waxing Gibbous )
04 August 2025 Monday Sunny Sunny 14.7 ° C
(58.5°F)
30.3 ° C
(86.5°F)
21.1 ° C
(70.1°F)
% 67 0% 6 Sunrise:05:59 AM
Sunset: 08:12 PM
Moonrise:05:11 PM
Moonset: 12:57 AM
Moon Phase
( Waxing Gibbous )
05 August 2025 Tuesday Sunny Sunny 15.5 ° C
(59.8°F)
29.5 ° C
(85.1°F)
21.4 ° C
(70.6°F)
% 63 0% 6 Sunrise:06:00 AM
Sunset: 08:11 PM
Moonrise:06:06 PM
Moonset: 01:43 AM
Moon Phase
( Waxing Gibbous )
06 August 2025 Wednesday Sunny Sunny 14.8 ° C
(58.6°F)
29.4 ° C
(84.9°F)
21.1 ° C
(70°F)
% 68 0% 6 Sunrise:06:01 AM
Sunset: 08:09 PM
Moonrise:06:54 PM
Moonset: 02:39 AM
Moon Phase
( Waxing Gibbous )
07 August 2025 Thursday Sunny Sunny 14.3 ° C
(57.8°F)
27.9 ° C
(82.2°F)
20.8 ° C
(69.4°F)
% 68 0% 6 Sunrise:06:02 AM
Sunset: 08:08 PM
Moonrise:07:34 PM
Moonset: 03:44 AM
Moon Phase
( Waxing Gibbous )
08 August 2025 Friday Patchy rain nearby Patchy rain nearby 18 ° C
(64.5°F)
29.7 ° C
(85.4°F)
23.5 ° C
(74.2°F)
% 81 79% 5 Sunrise:06:03 AM
Sunset: 08:07 PM
Moonrise:08:07 PM
Moonset: 04:54 AM
Moon Phase
( Waxing Gibbous )
09 August 2025 Saturday Patchy rain nearby Patchy rain nearby 19.9 ° C
(67.8°F)
32.1 ° C
(89.8°F)
24.8 ° C
(76.6°F)
% 75 76% 5 Sunrise:06:04 AM
Sunset: 08:06 PM
Moonrise:08:35 PM
Moonset: 06:07 AM
Moon Phase
( Full Moon )
10 August 2025 Sunday Sunny Sunny 19.2 ° C
(66.6°F)
31.1 ° C
(88°F)
24.6 ° C
(76.3°F)
% 67 0% 6 Sunrise:06:05 AM
Sunset: 08:04 PM
Moonrise:08:59 PM
Moonset: 07:20 AM
Moon Phase
( Waning Gibbous )
11 August 2025 Monday Patchy rain nearby Patchy rain nearby 19.7 ° C
(67.4°F)
31.2 ° C
(88.2°F)
24.3 ° C
(75.7°F)
% 81 85% 5 Sunrise:06:06 AM
Sunset: 08:03 PM
Moonrise:09:22 PM
Moonset: 08:32 AM
Moon Phase
( Waning Gibbous )
12 August 2025 Tuesday Patchy rain nearby Patchy rain nearby 18 ° C
(64.5°F)
27.1 ° C
(80.8°F)
22.7 ° C
(72.9°F)
% 88 87% 5 Sunrise:06:07 AM
Sunset: 08:02 PM
Moonrise:09:45 PM
Moonset: 09:46 AM
Moon Phase
( Waning Gibbous )
Stillwater Weather forecasts are usually fully updated every 4 hours.
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