Dallastown, PA Weather Tomorrow

Explore tomorrow's Dallastown weather before planning your week with a detailed 5 day forecast featuring precipitation chances, day and night conditions, high and low temperatures in Fahrenheit and Celsius, sunrise, sunset, sky conditions, wind chill, and wind speed with direction for the Dallastown area and around York county, Pennsylvania.
Updated: Thu Sep 3rd 2026 12:15 PM EDT
Dallastown, PA Weather – 9-3 – Sunny
95° / 68°
Sunny
Dallastown could see sunshine with daytime highs of 95°F and nighttime lows near 68°F. Rainfall predicted to have a 57% chance with an estimated 0.05in. Wind will be moderate, blowing around 11mph on average and gusts of 18.1mph at 6 PM. The humidity will be on the higher side, averaging about 80%, the maximum being 88% at 10 PM and 49% being its lowest at 5 PM. Barometric pressure is its highest of 29.94inHg at 1 PM, a lowest point of 29.87inHg at 6 PM with an avg 29.91inHg.
Dallastown, PA Weather – 9-4 – Mist
86° / 70°

Weather Tomorrow

Mist
Dallastown may see mist, with daytime highs of 86°F and overnight lows near 70°F. The chance of rain is 80% with an estimated 0.21in. Wind will be moderate, blowing around 13mph on average and gusts of 21.3mph at 9 AM. High humidity with average of 82% is anticipated, the maximum being 95% at 5 AM and 52% being its lowest at 3 PM. Barometric pressure is its highest of 29.95inHg at 12 AM, a lowest point of 29.82inHg at 6 PM with an avg 29.89inHg.
Dallastown, PA Weather – 9-5 – Sunny
76° / 63°
Sunny
Dallastown could see sunshine with daytime highs of 76°F and nighttime lows near 63°F. There might be light rainfall having a 11% chance. Wind will be moderate, blowing around 13mph on average and gusts of 17.7mph at 1 AM. The humidity will be on the higher side, averaging about 74%, the maximum being 95% at 1 AM and 45% being its lowest at 4 PM. Barometric pressure is its highest of 29.95inHg at 11 PM, a lowest point of 29.85inHg at 6 PM with an avg 29.89inHg.
Dallastown, PA Weather – 9-6 – Sunny
74° / 57°
Sunny
Daytime highs will reach 74°F with lows dropping to 57°F in Dallastown, where it will be sunny. There might be light rainfall having a 17% chance with an estimated 0in. Winds will be light at 9mph and gusts of 19.2mph at 5 PM. The humidity will be on the higher side, averaging about 72%, the maximum being 94% at 6 AM and 45% being its lowest at 3 PM. Barometric pressure is its highest of 30.12inHg at 10 PM, a lowest point of 29.96inHg at 12 AM with an avg 30.03inHg.
Dallastown, PA Weather – 9-7 – Sunny
75° / 58°
Sunny
In Dallastown, a sunny day is likely with a high near 75°F and a low around 58°F. There's a very small chance of rainfall, only about 8%. Winds will be light at 5mph and gusts of 14.8mph at 11 PM. The humidity will be on the higher side, averaging about 68%, the maximum being 92% at 7 AM and 41% being its lowest at 5 PM. Barometric pressure is its highest of 30.23inHg at 11 PM, a lowest point of 30.13inHg at 12 AM with an avg 30.18inHg.
Dallastown, PA Weather – 9-8 – Overcast
79° / 59°
Overcast
It will be overcast in Dallastown, with a high of 79°F and a low of 59°F. There might be light rainfall having a 13% chance. Winds will be light at 5mph and gusts of 13mph at 8 PM. The humidity will be on the higher side, averaging about 67%, the maximum being 86% at 5 AM and 47% being its lowest at 2 PM. Barometric pressure is its highest of 30.27inHg at 9 AM, a lowest point of 30.19inHg at 5 PM with an avg 30.23inHg.

Currently

Sunny 89°F
29.97 inHg.
Barometer
70%
Humidity
W 14.4 mph
Wind
Sunny

5 Day Forecast Nearby

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