Speedwell Forge Weather Forecast

    • 53
    • 87

    Rain Showers

    • 50
    • 66

    Chance Rain Showers

    • 48
    • 63

    Rain Showers

    • 50
    • 57

    Rain Showers

    • 55
    • 68

    Chance Rain Showers

    • 57
    • 75

    Slight Chance Thunderstorms

Today 20 May Lancaster

Sunny in the Morning, then partly sunny with Showers likely with a chance of Thunderstorms in the afternoon. Hot with Highs around 90. Temperature falling into the lower 80s in the afternoon. West Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 20 May Lancaster

Partly cloudy. Near steady temperature around 70. Southwest Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Speedwell Forge Temperature Statistics

May Temperature

Lancaster, Lancaster Airport (6.8 miles)

  • Lowest 4 May, 2026

    36 °F

  • Average May

    57.9 °F

  • Highest 17 May, 2026

    84.9 °F

Climate (2021–Present)

Lancaster, Lancaster Airport (6.8 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    55.6 °F

  • Average High 2021–2026

    65.2 °F
Get WillyWeather+ to remove ads