Rapid River, MI Weather Forecast | 5 Day

Updated: Wed Sep 16th 2026 9:15 PM EDT

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Rapid River, MI Weather Forecast - 9-16-26 - Overcast

Overcast

Wed 9-16-26

Overcast with a high of 70°F and a low of 50°F. There might be light rainfall having a 11% chance. Winds will be light at 8mph and gusts of 2mph at 10 PM. The humidity will be on the higher side, averaging about 66%, the maximum being 80% at 10 PM and 78% being its lowest at 11 PM. Barometric pressure is its highest of 30.31inHg at 10 PM, a lowest point of 30.3inHg at 11 PM with an avg 30.31inHg.

    • HI: 70°F
    • LO: 50°F
    • Rainfall: 11%
    • Snowfall: 0%
    • Wind
      7.6 mph
    • Humidity
      66% avg.
    • UV Index
      5.1
    • Air Quality
      Good
    • Sunrise
      07:27 AM
    • Sunset
      07:57 PM
    • Moonrise
      02:13 PM
    • Moonset
      10:20 PM
    • Moon Phase
      First Quarter
Rapid River, MI Weather Forecast - 9-17-26 - Overcast

Overcast

Weather Tomorrow, Thu 9-17-26

Overcast with a high of 74°F and a low of 53°F. There's a moderate 49% chance of rainfall with an estimated 0.03in. Winds will be light at 7mph and gusts of 16.6mph at 9 PM. The humidity will be on the higher side, averaging about 70%, the maximum being 93% at 5 AM and 41% being its lowest at 3 PM. Barometric pressure is its highest of 30.32inHg at 1 AM, a lowest point of 30.19inHg at 5 PM with an avg 30.27inHg.

    • HI: 74°F
    • LO: 53°F
    • Rainfall: 49% | est. 0.03in
    • Snowfall: 0%
    • Wind
      6.9 mph
    • Humidity
      70% avg.
    • UV Index
      4.8
    • Air Quality
      Good
    • Sunrise
      07:28 AM
    • Sunset
      07:55 PM
    • Moonrise
      03:17 PM
    • Moonset
      11:07 PM
    • Moon Phase
      First Quarter
Rapid River, MI Weather Forecast - 9-18-26 - Overcast

Overcast

Fri 9-18-26

Overcast with a high of 60°F and a low of 52°F. There might be light rainfall having a 25% chance with an estimated 0in. Winds will be light at 6mph and gusts of 13.9mph at 3 AM. The humidity will be on the higher side, averaging about 78%, the maximum being 97% at 6 AM and 58% being its lowest at 2 PM. Barometric pressure is its highest of 30.37inHg at 12 PM, a lowest point of 30.26inHg at 11 PM with an avg 30.32inHg.

    • HI: 60°F
    • LO: 52°F
    • Rainfall: 25% | est. 0in
    • Snowfall: 0%
    • Wind
      5.6 mph
    • Humidity
      78% avg.
    • UV Index
      2.8
    • Air Quality
      Good
    • Sunrise
      07:29 AM
    • Sunset
      07:53 PM
    • Moonrise
      04:11 PM
    • Moonset
      Does not set today
    • Moon Phase
      First Quarter
Rapid River, MI Weather Forecast - 9-19-26 - Overcast

Overcast

Sat 9-19-26

Overcast with a high of 61°F and a low of 53°F. Rainfall expected to have a 55% chance with an estimated 0.02in. Wind will be moderate, blowing around 11mph on average and gusts of 19.7mph at 8 AM. The humidity will be on the higher side, averaging about 79%, the maximum being 92% at 7 AM and 57% being its lowest at 3 PM. Barometric pressure is its highest of 30.24inHg at 1 AM, a lowest point of 30.05inHg at 4 PM with an avg 30.13inHg.

    • HI: 61°F
    • LO: 53°F
    • Rainfall: 55% | est. 0.02in
    • Snowfall: 0%
    • Wind
      10.1 mph
    • Humidity
      79% avg.
    • UV Index
      3.8
    • Air Quality
      Good
    • Sunrise
      07:31 AM
    • Sunset
      07:52 PM
    • Moonrise
      04:55 PM
    • Moonset
      12:02 AM
    • Moon Phase
      First Quarter
Rapid River, MI Weather Forecast - 9-20-26 - Overcast

Overcast

Sun 9-20-26

Overcast with a high of 67°F and a low of 50°F. There might be light rainfall having a 16% chance. Wind will be moderate, blowing around 12mph on average and gusts of 25.3mph at 10 PM. The humidity will be on the higher side, averaging about 70%, the maximum being 98% at 4 AM and 35% being its lowest at 2 PM. Barometric pressure is its highest of 30.18inHg at 10 PM, a lowest point of 30.05inHg at 2 AM with an avg 30.1inHg.

    • HI: 67°F
    • LO: 50°F
    • Rainfall: 16%
    • Snowfall: 0%
    • Wind
      11.9 mph
    • Humidity
      70% avg.
    • UV Index
      5.1
    • Air Quality
      Good
    • Sunrise
      07:32 AM
    • Sunset
      07:50 PM
    • Moonrise
      05:28 PM
    • Moonset
      01:04 AM
    • Moon Phase
      Waxing Gibbous
Rapid River, MI Weather Forecast - 9-21-26 - Overcast

Overcast

Mon 9-21-26

Overcast with a high of 58°F and a low of 48°F. It will likey rain, having a 88% chance of a downpour with an estimated 0.97in. Winds will be light at 10mph and gusts of 25.5mph at 5 PM. High humidity with average of 81% is anticipated, the maximum being 97% at 11 PM and 69% being its lowest at 2 PM. Barometric pressure is its highest of 30.24inHg at 8 AM, a lowest point of 29.99inHg at 5 PM with an avg 30.1inHg.

    • HI: 58°F
    • LO: 48°F
    • Rainfall: 88% | est. 0.97in
    • Snowfall: 0%
    • Wind
      9.6 mph
    • Humidity
      81% avg.
    • UV Index
      3
    • Air Quality
      TBA
    • Sunrise
      07:33 AM
    • Sunset
      07:48 PM
    • Moonrise
      05:55 PM
    • Moonset
      02:10 AM
    • Moon Phase
      Waxing Gibbous

This 5-Day weather forecast is valid for ZIP code 49878, accurately covering the area of Rapid River, MI.

Currently

Overcast 56°F
30.32 inHg.
Barometer
80%
Humidity
S 4.3 mph
Wind
Overcast

National Outlook

Storms and Heat Hit Central U.S. 09-15 to 09-17

Tue Sep 15th 2026, 8:34am PDT
Read

Rain and Thunderstorms Shake Up the Plains 09-18 to 09-22

Extended Forecast
Tue Sep 15th 2026, 8:35am PDT
Read

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