Richland Weather Forecast

    • 67
    • 94

    Mostly Sunny

    • 69
    • 92

    Decreasing Clouds

    • 52
    • 90

    Rain Showers

    • 49
    • 69

    Mostly Cloudy

    • 49
    • 68

    Rain Showers

    • 52
    • 64

    Rain Showers

    • 55
    • 71

    Chance Rain Showers

Today 18 May Lebanon

Sunny, hot. Near steady temperature in the lower 90s. Southwest Winds 5 to 10 Mph.

Tonight 18 May Lebanon

Mostly clear this Evening, then becoming partly cloudy. Lows in the upper 60s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Richland Temperature Statistics

May Temperature

Reading, Reading Regional Airport (15.5 miles)

  • Lowest 1 May, 2026

    39.9 °F

  • Average May

    59.9 °F

  • Highest 5 May, 2026

    84 °F

Climate (2021–Present)

Reading, Reading Regional Airport (15.5 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    55.9 °F

  • Average High 2021–2026

    65 °F
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