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

Current weather conditions and 15 day weather forecast for St. Pierre, Montana, 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. Pierre

19 June 2025 Thursday
27.8 ° C / 82°F
Sunny
Sunny
Feels Like : 25.9 ° C / 78.6°F
Humidity : % 20
Pressure : 1009 mb
Wind Speed : 18.7 kmph / 11.6 miles from WNWWNW
Visibility : 16 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 0

15 day weather forecast for St. Pierre, MT, USA

Weather Forecast for next 15 Days for St. Pierre 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. Pierre, Montana state, US. To see the daily forecast, scroll to the table below.
Date
19 June 2025 Thursday
Weather forecastSunny Sunny
Low temperature12.2 ° C
(54°F)
High temperature26.7 ° C
(80.1°F)
Avg. temperature20.1 ° C
(68.1°F)
Humidity% 38
Chance of rain0%
UV Index2.5
Sun PositionSunrise:05:18 AM
Sunset: 09:24 PM
Moon PositionMoonrise:01:32 AM
Moonset: 02:38 PM
Moon Phase
( Waning Crescent )
20 June 2025 Friday
Weather forecastHeavy rain Heavy rain
Low temperature12.4 ° C
(54.3°F)
High temperature24.7 ° C
(76.5°F)
Avg. temperature17.6 ° C
(63.7°F)
Humidity% 55
Chance of rain79%
UV Index1.4
Sun PositionSunrise:05:18 AM
Sunset: 09:24 PM
Moon PositionMoonrise:01:49 AM
Moonset: 04:01 PM
Moon Phase
( Waning Crescent )
21 June 2025 Saturday
Weather forecastModerate rain Moderate rain
Low temperature4.7 ° C
(40.5°F)
High temperature15.9 ° C
(60.6°F)
Avg. temperature10.3 ° C
(50.6°F)
Humidity% 68
Chance of rain87%
UV Index1.2
Sun PositionSunrise:05:19 AM
Sunset: 09:24 PM
Moon PositionMoonrise:02:08 AM
Moonset: 05:28 PM
Moon Phase
( Waning Crescent )
22 June 2025 Sunday
Weather forecastModerate rain Moderate rain
Low temperature2.5 ° C
(36.5°F)
High temperature6.2 ° C
(43.1°F)
Avg. temperature4.5 ° C
(40.1°F)
Humidity% 85
Chance of rain82%
UV Index0.5
Sun PositionSunrise:05:19 AM
Sunset: 09:25 PM
Moon PositionMoonrise:02:32 AM
Moonset: 06:57 PM
Moon Phase
( Waning Crescent )
23 June 2025 Monday
Weather forecastPartly Cloudy  Partly Cloudy
Low temperature5.3 ° C
(41.6°F)
High temperature17.9 ° C
(64.3°F)
Avg. temperature11.9 ° C
(53.4°F)
Humidity% 59
Chance of rain0%
UV Index0
Sun PositionSunrise:05:19 AM
Sunset: 09:25 PM
Moon PositionMoonrise:03:06 AM
Moonset: 08:21 PM
Moon Phase
( Waning Crescent )
24 June 2025 Tuesday
Weather forecastSunny Sunny
Low temperature11 ° C
(51.9°F)
High temperature22.9 ° C
(73.2°F)
Avg. temperature16.9 ° C
(62.5°F)
Humidity% 46
Chance of rain0%
UV Index5
Sun PositionSunrise:05:19 AM
Sunset: 09:25 PM
Moon PositionMoonrise:03:53 AM
Moonset: 09:33 PM
Moon Phase
( Waning Crescent )
25 June 2025 Wednesday
Weather forecastSunny Sunny
Low temperature13.7 ° C
(56.7°F)
High temperature25.1 ° C
(77.1°F)
Avg. temperature19.4 ° C
(66.9°F)
Humidity% 46
Chance of rain0%
UV Index5
Sun PositionSunrise:05:20 AM
Sunset: 09:25 PM
Moon PositionMoonrise:04:56 AM
Moonset: 10:28 PM
Moon Phase
( New Moon )
26 June 2025 Thursday
Weather forecastSunny Sunny
Low temperature16.5 ° C
(61.7°F)
High temperature27.2 ° C
(81°F)
Avg. temperature21.5 ° C
(70.7°F)
Humidity% 40
Chance of rain0%
UV Index6
Sun PositionSunrise:05:20 AM
Sunset: 09:25 PM
Moon PositionMoonrise:06:12 AM
Moonset: 11:07 PM
Moon Phase
( Waxing Crescent )
27 June 2025 Friday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature14.7 ° C
(58.5°F)
High temperature22.7 ° C
(72.9°F)
Avg. temperature18.1 ° C
(64.7°F)
Humidity% 55
Chance of rain67%
UV Index4
Sun PositionSunrise:05:21 AM
Sunset: 09:25 PM
Moon PositionMoonrise:07:35 AM
Moonset: 11:35 PM
Moon Phase
( Waxing Crescent )
28 June 2025 Saturday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature11.8 ° C
(53.2°F)
High temperature21.8 ° C
(71.2°F)
Avg. temperature16.4 ° C
(61.6°F)
Humidity% 71
Chance of rain86%
UV Index4
Sun PositionSunrise:05:21 AM
Sunset: 09:25 PM
Moon PositionMoonrise:08:55 AM
Moonset: 11:55 PM
Moon Phase
( Waxing Crescent )
29 June 2025 Sunday
Weather forecastPartly Cloudy  Partly Cloudy
Low temperature14.7 ° C
(58.4°F)
High temperature25.7 ° C
(78.2°F)
Avg. temperature19.9 ° C
(67.8°F)
Humidity% 56
Chance of rain0%
UV Index5
Sun PositionSunrise:05:22 AM
Sunset: 09:24 PM
Moon PositionMoonrise:10:12 AM
Moonset: No moonset
Moon Phase
( Waxing Crescent )
30 June 2025 Monday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature17.1 ° C
(62.8°F)
High temperature30.2 ° C
(86.4°F)
Avg. temperature23.8 ° C
(74.8°F)
Humidity% 43
Chance of rain69%
UV Index5
Sun PositionSunrise:05:22 AM
Sunset: 09:24 PM
Moon PositionMoonrise:11:25 AM
Moonset: 12:11 AM
Moon Phase
( Waxing Crescent )
01 July 2025 Tuesday
Weather forecastSunny Sunny
Low temperature17.6 ° C
(63.7°F)
High temperature29.6 ° C
(85.3°F)
Avg. temperature23.3 ° C
(74°F)
Humidity% 43
Chance of rain0%
UV Index6
Sun PositionSunrise:05:23 AM
Sunset: 09:24 PM
Moon PositionMoonrise:12:34 PM
Moonset: 12:25 AM
Moon Phase
( Waxing Crescent )
02 July 2025 Wednesday
Weather forecastSunny Sunny
Low temperature17.2 ° C
(62.9°F)
High temperature28.4 ° C
(83.1°F)
Avg. temperature22.6 ° C
(72.6°F)
Humidity% 39
Chance of rain0%
UV Index6
Sun PositionSunrise:05:24 AM
Sunset: 09:24 PM
Moon PositionMoonrise:01:42 PM
Moonset: 12:38 AM
Moon Phase
( First Quarter )
Date Weather forecast Low temperature High temperature Avg. temperature Humidity Chance of rain UV Index Sun Position Moon Position
19 June 2025 Thursday Sunny Sunny 12.2 ° C
(54°F)
26.7 ° C
(80.1°F)
20.1 ° C
(68.1°F)
% 38 0% 2.5 Sunrise:05:18 AM
Sunset: 09:24 PM
Moonrise:01:32 AM
Moonset: 02:38 PM
Moon Phase
( Waning Crescent )
20 June 2025 Friday Heavy rain Heavy rain 12.4 ° C
(54.3°F)
24.7 ° C
(76.5°F)
17.6 ° C
(63.7°F)
% 55 79% 1.4 Sunrise:05:18 AM
Sunset: 09:24 PM
Moonrise:01:49 AM
Moonset: 04:01 PM
Moon Phase
( Waning Crescent )
21 June 2025 Saturday Moderate rain Moderate rain 4.7 ° C
(40.5°F)
15.9 ° C
(60.6°F)
10.3 ° C
(50.6°F)
% 68 87% 1.2 Sunrise:05:19 AM
Sunset: 09:24 PM
Moonrise:02:08 AM
Moonset: 05:28 PM
Moon Phase
( Waning Crescent )
22 June 2025 Sunday Moderate rain Moderate rain 2.5 ° C
(36.5°F)
6.2 ° C
(43.1°F)
4.5 ° C
(40.1°F)
% 85 82% 0.5 Sunrise:05:19 AM
Sunset: 09:25 PM
Moonrise:02:32 AM
Moonset: 06:57 PM
Moon Phase
( Waning Crescent )
23 June 2025 Monday Partly Cloudy  Partly Cloudy 5.3 ° C
(41.6°F)
17.9 ° C
(64.3°F)
11.9 ° C
(53.4°F)
% 59 0% 0 Sunrise:05:19 AM
Sunset: 09:25 PM
Moonrise:03:06 AM
Moonset: 08:21 PM
Moon Phase
( Waning Crescent )
24 June 2025 Tuesday Sunny Sunny 11 ° C
(51.9°F)
22.9 ° C
(73.2°F)
16.9 ° C
(62.5°F)
% 46 0% 5 Sunrise:05:19 AM
Sunset: 09:25 PM
Moonrise:03:53 AM
Moonset: 09:33 PM
Moon Phase
( Waning Crescent )
25 June 2025 Wednesday Sunny Sunny 13.7 ° C
(56.7°F)
25.1 ° C
(77.1°F)
19.4 ° C
(66.9°F)
% 46 0% 5 Sunrise:05:20 AM
Sunset: 09:25 PM
Moonrise:04:56 AM
Moonset: 10:28 PM
Moon Phase
( New Moon )
26 June 2025 Thursday Sunny Sunny 16.5 ° C
(61.7°F)
27.2 ° C
(81°F)
21.5 ° C
(70.7°F)
% 40 0% 6 Sunrise:05:20 AM
Sunset: 09:25 PM
Moonrise:06:12 AM
Moonset: 11:07 PM
Moon Phase
( Waxing Crescent )
27 June 2025 Friday Patchy rain nearby Patchy rain nearby 14.7 ° C
(58.5°F)
22.7 ° C
(72.9°F)
18.1 ° C
(64.7°F)
% 55 67% 4 Sunrise:05:21 AM
Sunset: 09:25 PM
Moonrise:07:35 AM
Moonset: 11:35 PM
Moon Phase
( Waxing Crescent )
28 June 2025 Saturday Patchy rain nearby Patchy rain nearby 11.8 ° C
(53.2°F)
21.8 ° C
(71.2°F)
16.4 ° C
(61.6°F)
% 71 86% 4 Sunrise:05:21 AM
Sunset: 09:25 PM
Moonrise:08:55 AM
Moonset: 11:55 PM
Moon Phase
( Waxing Crescent )
29 June 2025 Sunday Partly Cloudy  Partly Cloudy 14.7 ° C
(58.4°F)
25.7 ° C
(78.2°F)
19.9 ° C
(67.8°F)
% 56 0% 5 Sunrise:05:22 AM
Sunset: 09:24 PM
Moonrise:10:12 AM
Moonset: No moonset
Moon Phase
( Waxing Crescent )
30 June 2025 Monday Patchy rain nearby Patchy rain nearby 17.1 ° C
(62.8°F)
30.2 ° C
(86.4°F)
23.8 ° C
(74.8°F)
% 43 69% 5 Sunrise:05:22 AM
Sunset: 09:24 PM
Moonrise:11:25 AM
Moonset: 12:11 AM
Moon Phase
( Waxing Crescent )
01 July 2025 Tuesday Sunny Sunny 17.6 ° C
(63.7°F)
29.6 ° C
(85.3°F)
23.3 ° C
(74°F)
% 43 0% 6 Sunrise:05:23 AM
Sunset: 09:24 PM
Moonrise:12:34 PM
Moonset: 12:25 AM
Moon Phase
( Waxing Crescent )
02 July 2025 Wednesday Sunny Sunny 17.2 ° C
(62.9°F)
28.4 ° C
(83.1°F)
22.6 ° C
(72.6°F)
% 39 0% 6 Sunrise:05:24 AM
Sunset: 09:24 PM
Moonrise:01:42 PM
Moonset: 12:38 AM
Moon Phase
( First Quarter )
St. Pierre Weather forecasts are usually fully updated every 4 hours.
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