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Larslan, MT Weather Forecast | 5 Day

Updated: Sat Sep 26th 2026 7:15 AM MDT

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Larslan, MT Weather Forecast - 9-26-26 - Sunny

Sunny

Sat 9-26-26

Sunny with a high of 65°F and a low of 54°F. There's a very small chance of rainfall, only about 3%. Winds will be strong at speeds peaking at 21mph and gusts of 28.7mph at 9 AM. Humidity levels should be comfortable, sitting around 37% on average, the maximum being 45% at 8 AM and 25% being its lowest at 5 PM. Barometric pressure is its highest of 29.95inHg at 11 PM, a lowest point of 29.79inHg at 8 AM with an avg 29.85inHg.

    • HI: 65°F
    • LO: 54°F
    • Rainfall: 3%
    • Snowfall: 0%
    • Wind
      21 mph
    • Humidity
      37% avg.
    • UV Index
      4.1
    • Air Quality
      Good
    • Sunrise
      06:57 AM
    • Sunset
      06:54 PM
    • Moonrise
      06:39 PM
    • Moonset
      07:03 AM
    • Moon Phase
      Full Moon
Larslan, MT Weather Forecast - 9-27-26 - Overcast

Overcast

Weather Tomorrow, Sun 9-27-26

Overcast with a high of 63°F and a low of 47°F. There's a very small chance of rainfall, only about 10% with an estimated 0in. Wind will be moderate, blowing around 12mph on average and gusts of 22.6mph at 12 PM. Humidity levels should be comfortable, sitting around 42% on average, the maximum being 63% at 7 AM and 30% being its lowest at 4 PM. Barometric pressure is its highest of 30.07inHg at 7 AM, a lowest point of 29.87inHg at 11 PM with an avg 29.98inHg.

    • HI: 63°F
    • LO: 47°F
    • Rainfall: 10% | est. 0in
    • Snowfall: 0%
    • Wind
      11.4 mph
    • Humidity
      42% avg.
    • UV Index
      2.8
    • Air Quality
      Good
    • Sunrise
      06:58 AM
    • Sunset
      06:52 PM
    • Moonrise
      06:54 PM
    • Moonset
      08:14 AM
    • Moon Phase
      Waning Gibbous
Larslan, MT Weather Forecast - 9-28-26 - Overcast

Overcast

Mon 9-28-26

Overcast with a high of 67°F and a low of 50°F. There's a very small chance of rainfall, only about 7%. Winds will be light at 10mph and gusts of 21.3mph at 12 AM. Humidity levels should be comfortable, sitting around 46% on average, the maximum being 61% at 5 AM and 31% being its lowest at 3 PM. Barometric pressure is its highest of 29.85inHg at 12 AM, a lowest point of 29.79inHg at 5 PM with an avg 29.82inHg.

    • HI: 67°F
    • LO: 50°F
    • Rainfall: 7%
    • Snowfall: 0%
    • Wind
      9.8 mph
    • Humidity
      46% avg.
    • UV Index
      3.3
    • Air Quality
      Good
    • Sunrise
      07:00 AM
    • Sunset
      06:50 PM
    • Moonrise
      07:12 PM
    • Moonset
      09:27 AM
    • Moon Phase
      Waning Gibbous
Larslan, MT Weather Forecast - 9-29-26 - Sunny

Sunny

Tue 9-29-26

Sunny with a high of 74°F and a low of 51°F. There's a very small chance of rainfall, only about 1%. Wind will be moderate, blowing around 19mph on average and gusts of 26mph at 9 AM. Humidity levels should be comfortable, sitting around 39% on average, the maximum being 61% at 7 AM and 17% being its lowest at 4 PM. Barometric pressure is its highest of 29.82inHg at 12 AM, a lowest point of 29.56inHg at 5 PM with an avg 29.69inHg.

    • HI: 74°F
    • LO: 51°F
    • Rainfall: 1%
    • Snowfall: 0%
    • Wind
      18.6 mph
    • Humidity
      39% avg.
    • UV Index
      3.9
    • Air Quality
      Good
    • Sunrise
      07:01 AM
    • Sunset
      06:48 PM
    • Moonrise
      07:35 PM
    • Moonset
      10:44 AM
    • Moon Phase
      Waning Gibbous
Larslan, MT Weather Forecast - 9-30-26 - Sunny

Sunny

Wed 9-30-26

Sunny with a high of 68°F and a low of 46°F. There's a very small chance of rainfall, only about 2%. Winds will be strong at speeds peaking at 28mph and gusts of 38.7mph at 3 PM. Humidity levels should be comfortable, sitting around 40% on average, the maximum being 61% at 9 PM and 27% being its lowest at 2 PM. Barometric pressure is its highest of 29.93inHg at 11 PM, a lowest point of 29.6inHg at 3 AM with an avg 29.71inHg.

    • HI: 68°F
    • LO: 46°F
    • Rainfall: 2%
    • Snowfall: 0%
    • Wind
      27.3 mph
    • Humidity
      40% avg.
    • UV Index
      5
    • Air Quality
      Good
    • Sunrise
      07:02 AM
    • Sunset
      06:46 PM
    • Moonrise
      08:07 PM
    • Moonset
      12:01 PM
    • Moon Phase
      Waning Gibbous
Larslan, MT Weather Forecast - 10-1-26 - Overcast

Overcast

Thu 10-1-26

Overcast with a high of 58°F and a low of 43°F. There's a very small chance of rainfall, only about 5%. Wind will be moderate, blowing around 15mph on average and gusts of 29.8mph at 12 AM. Humidity levels should be comfortable, sitting around 43% on average, the maximum being 63% at 6 AM and 27% being its lowest at 3 PM. Barometric pressure is its highest of 30.02inHg at 9 AM, a lowest point of 29.92inHg at 6 PM with an avg 29.97inHg.

    • HI: 58°F
    • LO: 43°F
    • Rainfall: 5%
    • Snowfall: 0%
    • Wind
      14.1 mph
    • Humidity
      43% avg.
    • UV Index
      4
    • Air Quality
      TBA
    • Sunrise
      07:04 AM
    • Sunset
      06:44 PM
    • Moonrise
      08:49 PM
    • Moonset
      01:16 PM
    • Moon Phase
      Last Quarter

This 5-Day weather forecast is valid for ZIP code 59244, accurately covering the area of Larslan, MT.

Currently

Sunny 56°F
29.77 inHg.
Barometer
42%
Humidity
WNW 24.1 mph
Wind
Sunny

National Outlook

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