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Arnold Weather Forecast
Arnold, PA Weather Forecast Date: 1138 PM EST Tue Mar 03 2026
Weather forecast for Arnold, PA
Tonight Lo: 41°F Lo: 5°C |
Tonight... Rain. Areas of fog. Lows in the lower 40s. Southwest winds around 5 mph with gusts up to 20 mph, becoming northwest around 5 mph. Chance of rain near 100%. |
| Wed Hi: 59°FHi: 15°C Lo: 50°F Lo: 10°C |
Wednesday... Areas of fog in the morning. Considerable cloudiness with a 50% chance of rain. Highs in the upper 50s. Northeast winds around 5 mph, becoming southeast in the afternoon. |
| Thu Hi: 69°FHi: 21°C Lo: 55°F Lo: 13°C |
Thursday... Rain, warm with highs in the upper 60s. South winds 5 to 10 mph. Chance of rain near 100%. |
| Fri Hi: 71°FHi: 22°C Lo: 59°F Lo: 15°C |
Friday... Considerable cloudiness in the morning, then becoming partly sunny. A 50% chance of rain. Unseasonably warm with highs in the lower 70s. |
Sat Hi: 71°FHi: 22°C Lo: 49°F Lo: 9°C |
Saturday... Partly sunny in the morning, then becoming cloudy. A chance of rain in the morning, then rain in the afternoon. Unseasonably warm with highs in the lower 70s. Chance of rain 90%. |
Sun Hi: 61°FHi: 16°C Lo: 49°F Lo: 9°C |
Sunday... Partly cloudy. Mild. Highs in the lower 60s. |
Mon Hi: 65°FHi: 18°C Lo: 50°F Lo: 10°C |
Monday... Partly cloudy. A chance of rain in the morning. Warm with highs in the mid 60s. Chance of rain 30%. |
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