STEVENSVILLE, MT 59870 Weather Forecast & Current Conditions

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MISSOULA, MT
Current Weather

9:53 AM MDT MAY 31, 2026
Overcast
Light Rain
48°F
Feels Like: 46°F
Dewpoint: 45°F
Rel. Hum.: 89%
Visibility: 10 miles
Wind: WNW at 5 mph
Pressure: 30.13 inches
Last 72 hours

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STEVENSVILLE, MT 59870
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Rain likely. Chance of rain near 100 percent. Highs in the mid to upper 50s.
TONIGHT
Rain likely in the evening, then a chance of rain after midnight. Patchy fog after midnight. Chance of rain 70 percent. Lows near 40.
MONDAY
Mostly cloudy. A chance of rain in the morning, then chance of rain showers and a slight chance of thunderstorms in the afternoon. Patchy fog in the morning. Chance of precipitation 50 percent. Highs in the upper 50s to mid 60s.
MONDAY NIGHT
Mostly cloudy. A 20 percent chance of rain in the evening. Patchy fog after midnight. Lows near 40.
TUESDAY
Mostly cloudy with a 40 percent chance of rain. Patchy fog in the morning. Highs in the mid to upper 60s.
TUESDAY NIGHT
Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower to mid 40s.
WEDNESDAY
Mostly sunny. Highs in the 70s.
WEDNESDAY NIGHT
Partly cloudy in the evening then becoming mostly cloudy. Slight chance of thunderstorms. Chance of rain showers. Chance of precipitation 30 percent. Lows in the mid to upper 40s.
THURSDAY
Mostly cloudy. A chance of rain in the morning, then chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 50 percent. Highs in the lower to mid 70s.
THURSDAY NIGHT
Partly cloudy. A 30 percent chance of rain in the evening. Lows in the 40s.
FRIDAY
Mostly sunny. Highs in the mid to upper 70s.
FRIDAY NIGHT
Partly cloudy. Lows in the mid to upper 40s.
SATURDAY
Partly cloudy. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the mid to upper 70s.

Visible Weather Satellite
STEVENSVILLE, MT 59870
Infrared Weather Satellite
STEVENSVILLE, MT 59870
NEXRAD Weather Radar
STEVENSVILLE, MT 59870

MISSOULA, MT 3 hourly weather forecast

weather forecast created  7:00 AM CDT  5/31/2026
Sunday
31 MAY 2026
STEVENSVILLE, MT 59870 weather forecast Day 1, 12 hours 12 PM 48° 47° Mostly Cloudy 66%
RAIN
.01–.1 in
0% Thunder
( 8% severe)
WNW   3 83% 43°
High 54° STEVENSVILLE, MT 59870 weather forecast Day 1, 15 hours 3 PM 51° 50° Mostly Cloudy W   3 80% 45°
Mostly Cloudy

Rain Likely

STEVENSVILLE, MT 59870 weather forecast Day 1, 18 hours 6 PM 53° 53° Mostly Cloudy 46%
RAIN
.01–.1 in
0% Thunder
( 5% severe)
W   3 69% 43°
STEVENSVILLE, MT 59870 weather forecast Day 1, 21 hours 9 PM 52° 52° Mostly Cloudy   CALM 74% 44°
Monday
1 JUN 2026
STEVENSVILLE, MT 59870 weather forecast Day 2, 0 hours 12 AM 48° 47° Mostly Cloudy 56%
RAIN
.25–.5 in
0% Thunder
( 2% severe)
  CALM 86% 44°
Low 42° STEVENSVILLE, MT 59870 weather forecast Day 2, 3 hours 3 AM 46° 45° Overcast   CALM 89% 43°
High 57° STEVENSVILLE, MT 59870 weather forecast Day 2, 6 hours 6 AM 45° 44° Overcast 71%
RAIN
.1–.25 in
0% Thunder
( 5% severe)
  CALM 93% 43°

Overcast

Rain Likely

STEVENSVILLE, MT 59870 weather forecast Day 2, 9 hours 9 AM 47° 46° Overcast   CALM 93% 45°
STEVENSVILLE, MT 59870 weather forecast Day 2, 12 hours 12 PM 51° 50° Mostly Cloudy 66%
RAIN
.1–.25 in
0% Thunder
( 14% severe)
NNW   3 80% 45°
STEVENSVILLE, MT 59870 weather forecast Day 2, 15 hours 3 PM 55° 53° Mostly Cloudy N   7 72% 46°
STEVENSVILLE, MT 59870 weather forecast Day 2, 18 hours 6 PM 55° 52° Mostly Cloudy 24%
RAIN
.01–.1 in
0% Thunder
( 7% severe)
NNW   9 64% 43°
STEVENSVILLE, MT 59870 weather forecast Day 2, 21 hours 9 PM 52° 51° Mostly Cloudy N   5 71% 43°
Tuesday
2 JUN 2026
STEVENSVILLE, MT 59870 weather forecast Day 3, 0 hours 12 AM 47° 46° Mostly Cloudy 7%

0% Thunder
( 1% severe)
  CALM 83% 42°
Low 40° STEVENSVILLE, MT 59870 weather forecast Day 3, 3 hours 3 AM 44° 43° Partly Cloudy   CALM 89% 41°
High 65° STEVENSVILLE, MT 59870 weather forecast Day 3, 6 hours 6 AM 42° 41° Mostly Cloudy 14%
RAIN
<.01 in
0% Thunder
( 2% severe)
  CALM 96% 41°

Mostly Cloudy



STEVENSVILLE, MT 59870 weather forecast Day 3, 9 hours 9 AM 48° 47° Mostly Cloudy   CALM 83% 43°
STEVENSVILLE, MT 59870 weather forecast Day 3, 15 hours 12 PM 56° 56° Mostly Cloudy 17%
RAIN
<.01 in
0% Thunder
( 7% severe)
  CALM 64% 44°
STEVENSVILLE, MT 59870 weather forecast Day 3, 18 hours 3 PM 61° 61° Mostly Cloudy NW   5 56% 45°
STEVENSVILLE, MT 59870 weather forecast Day 3, 21 hours 6 PM 63° 63° Mostly Cloudy     NNW   7 48% 43°

MISSOULA, MT extended weather forecast

Wednesday
3 JUN 2026
Thursday
4 JUN 2026
Friday
5 JUN 2026
Saturday
6 JUN 2026
Sunday
7 JUN 2026
Low 44° Low 50° Low 44° Low 46° Low 47°
High 78° High 71° High 75° High 72° High 68°
STEVENSVILLE, MT 59870 weather forecast Day 4 STEVENSVILLE, MT 59870 weather forecast Day 5 STEVENSVILLE, MT 59870 weather forecast Day 6 STEVENSVILLE, MT 59870 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
9% Rain
Overcast
56% Rain
Partly Cloudy
12% Rain
Overcast
21% Rain
Overcast
33% Rain
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