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Siam, OH Weather Forecast | 5 Day

Updated: Sat Jul 12th 2025 12:00 AM EDT

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Siam, OH Weather Forecast - 7-12 - Moderate Rain

Moderate Rain

Sat 7-12

Moderate Rain with a high of 92°F and a low of 71°F. Rainfall expected to have a 75% chance with an estimated 0.34in. Wind will be moderate, blowing around 15mph on average and gusts of 18mph at 5 PM. The humidity will be on the higher side, averaging about 79%, the maximum being 96% at 5 AM and 58% being its lowest at 3 PM. Barometric pressure is its highest of 30.02inHg at 1 AM, a lowest point of 29.87inHg at 7 PM with an avg 29.93inHg.

    • HI: 92°F
    • LO: 71°F
    • Rainfall: 75% | est. 0.34in
    • Snowfall: 0%
    • Wind
      14.1 mph
    • Humidity
      79% avg.
    • UV Index
      2.7
    • Air Quality
      Good
    • Sunrise
      06:09 AM
    • Sunset
      09:03 PM
    • Moonrise
      10:38 PM
    • Moonset
      07:44 AM
    • Moon Phase
      Waning Gibbous
Siam, OH Weather Forecast - 7-13 - Moderate Rain

Moderate Rain

Sun 7-13

Moderate Rain with a high of 86°F and a low of 74°F. It will likey rain, having a 85% chance of a downpour with an estimated 0.36in. Wind will be moderate, blowing around 13mph on average and gusts of 16.4mph at 6 AM. High humidity with average of 83% is anticipated, the maximum being 98% at 5 AM and 61% being its lowest at 5 PM. Barometric pressure is its highest of 30inHg at 10 PM, a lowest point of 29.92inHg at 2 AM with an avg 29.96inHg.

    • HI: 86°F
    • LO: 74°F
    • Rainfall: 85% | est. 0.36in
    • Snowfall: 0%
    • Wind
      12.3 mph
    • Humidity
      83% avg.
    • UV Index
      2.6
    • Air Quality
      Good
    • Sunrise
      06:10 AM
    • Sunset
      09:03 PM
    • Moonrise
      11:04 PM
    • Moonset
      08:55 AM
    • Moon Phase
      Waning Gibbous
Siam, OH Weather Forecast - 7-14 - Heavy Rain

Heavy Rain

Mon 7-14

Heavy Rain with a high of 78°F and a low of 68°F. It will likey rain, having a 89% chance of a downpour with an estimated 4.18in. Winds will be light at 7mph and gusts of 14.6mph at 2 AM. High humidity with average of 93% is anticipated, the maximum being 98% at 5 AM and 77% being its lowest at 9 PM. Barometric pressure is its highest of 30.05inHg at 10 PM, a lowest point of 29.99inHg at 5 PM with an avg 30.01inHg.

    • HI: 78°F
    • LO: 68°F
    • Rainfall: 89% | est. 4.18in
    • Snowfall: 0%
    • Wind
      6.9 mph
    • Humidity
      93% avg.
    • UV Index
      2
    • Air Quality
      Moderate
    • Sunrise
      06:11 AM
    • Sunset
      09:02 PM
    • Moonrise
      11:28 PM
    • Moonset
      10:06 AM
    • Moon Phase
      Waning Gibbous
Siam, OH Weather Forecast - 7-15 - Sunny

Sunny

Tue 7-15

Sunny with a high of 85°F and a low of 66°F. Winds will be light at 6mph and gusts of 12.7mph at 9 PM. The humidity will be on the higher side, averaging about 75%, the maximum being 86% at 6 AM and 60% being its lowest at 4 PM. Barometric pressure is its highest of 30.09inHg at 10 AM, a lowest point of 29.98inHg at 5 PM with an avg 30.04inHg.

    • HI: 85°F
    • LO: 66°F
    • Rainfall: 0% | est. 0in
    • Snowfall: 0%
    • Wind
      6 mph
    • Humidity
      75% avg.
    • UV Index
      2.3
    • Air Quality
      Moderate
    • Sunrise
      06:12 AM
    • Sunset
      09:02 PM
    • Moonrise
      11:50 PM
    • Moonset
      11:17 AM
    • Moon Phase
      Waning Gibbous
Siam, OH Weather Forecast - 7-16 - Patchy Rain Nearby

Patchy Rain Nearby

Wed 7-16

Scattered showers with a high of 84°F and a low of 65°F. Rainfall expected in the surrounding area to have a 74% chance with an estimated 0.01in. Winds will be light at 8mph and gusts of 15mph at 6 AM. The humidity will be on the higher side, averaging about 77%, the maximum being 92% at 11 PM and 59% being its lowest at 2 PM. Barometric pressure is its highest of 29.99inHg at 1 AM, a lowest point of 29.89inHg at 5 PM with an avg 29.94inHg.

    • HI: 84°F
    • LO: 65°F
    • Rainfall: 74% | est. 0.01in
    • Snowfall: 0%
    • Wind
      7.6 mph
    • Humidity
      77% avg.
    • UV Index
      0.1
    • Air Quality
      TBA
    • Sunrise
      06:12 AM
    • Sunset
      09:01 PM
    • Moonrise
      No moonrise
    • Moonset
      12:28 PM
    • Moon Phase
      Waning Gibbous
Siam, OH Weather Forecast - 7-17 - Patchy Rain Nearby

Patchy Rain Nearby

Thu 7-17

Scattered showers with a high of 74°F and a low of 68°F. It will likey rain in the surrounding area, having a 80% chance of a downpour with an estimated 0.06in. Wind will be moderate, blowing around 11mph on average and gusts of 14.6mph at 2 AM. High humidity with average of 94% is anticipated, the maximum being 97% at 6 AM and 89% being its lowest at 2 PM. Barometric pressure is its highest of 29.97inHg at 11 PM, a lowest point of 29.9inHg at 5 AM with an avg 29.94inHg.

    • HI: 74°F
    • LO: 68°F
    • Rainfall: 80% | est. 0.06in
    • Snowfall: 0%
    • Wind
      10.3 mph
    • Humidity
      94% avg.
    • UV Index
      5
    • Air Quality
      TBA
    • Sunrise
      06:13 AM
    • Sunset
      09:00 PM
    • Moonrise
      12:12 AM
    • Moonset
      01:42 PM
    • Moon Phase
      Last Quarter

Currently

Clear 74°F
30.02 inHg.
Barometer
85%
Humidity
SSW 11.5 mph
Wind
Clear

5 Day Forecast Nearby

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