Dauphin County, PA Weather Tomorrow

View tomorrow's local forecast for Dauphin County together with a detailed 5 day weather outlook showing 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 Dauphin County area.
Updated: Mon Sep 7th 2026 2:45 PM EDT
Dauphin County, PA Weather – 9-7 – Sunny
77° / 58°
Sunny
Daytime highs will reach 77°F with lows dropping to 58°F in Dauphin County, where it will be sunny. There's a very small chance of rainfall, only about 4%. Winds will be light at 7mph and gusts of 12.8mph at 9 PM. Humidity levels should be comfortable, sitting around 60% on average, the maximum being 59% at 11 PM and 36% being its lowest at 5 PM. Barometric pressure is its highest of 30.21inHg at 11 PM, a lowest point of 30.12inHg at 4 PM with an avg 30.16inHg.
Dauphin County, PA Weather – 9-8 – Overcast
80° / 56°

Weather Tomorrow

Overcast
Daytime highs will reach 80°F with lows dropping to 56°F in Dauphin County, where it will be overcast. There's a very small chance of rainfall, only about 9%. Winds will be light at 4mph and gusts of 12.3mph at 11 PM. Humidity levels should be comfortable, sitting around 60% on average, the maximum being 76% at 11 PM and 44% being its lowest at 3 PM. Barometric pressure is its highest of 30.28inHg at 10 AM, a lowest point of 30.2inHg at 4 PM with an avg 30.23inHg.
Dauphin County, PA Weather – 9-9 – Overcast
86° / 62°
Overcast
In Dauphin County, cloud-filled skies are likely with a high near 86°F and a low around 62°F. There's a very small chance of rainfall, only about 10%. Wind will be moderate, blowing around 13mph on average and gusts of 22.6mph at 6 PM. The humidity will be on the higher side, averaging about 69%, the maximum being 93% at 7 AM and 44% being its lowest at 3 PM. Barometric pressure is its highest of 30.24inHg at 1 AM, a lowest point of 29.98inHg at 11 PM with an avg 30.13inHg.
Dauphin County, PA Weather – 9-10 – Light Rain Shower
73° / 67°
Light Rain Shower
Periods of rain are likely in Dauphin County, with a high of 73°F and a low of 67°F. The chance of rain is 86% with an estimated 0.35in. Winds will be light at 9mph and gusts of 26.2mph at 3 AM. High humidity with average of 84% is anticipated, the maximum being 98% at 11 PM and 56% being its lowest at 3 AM. Barometric pressure is its highest of 29.95inHg at 12 AM, a lowest point of 29.81inHg at 9 PM with an avg 29.9inHg.
Dauphin County, PA Weather – 9-11 – Sunny
78° / 53°
Sunny
Bright and sunny conditions in Dauphin County, with a high of 78°F and a low of 53°F. There might be light rainfall having a 17% chance with an estimated 0.01in. Winds will be light at 9mph and gusts of 23.7mph at 12 AM. The humidity will be on the higher side, averaging about 66%, the maximum being 95% at 5 AM and 33% being its lowest at 4 PM. Barometric pressure is its highest of 30.06inHg at 11 PM, a lowest point of 29.86inHg at 2 AM with an avg 29.97inHg.
Dauphin County, PA Weather – 9-12 – Sunny
76° / 57°
Sunny
Highs will reach 76°F with lows near 57°F in Dauphin County, where sunshine is. There's a very small chance of rainfall, only about 6%. Winds will be light at 8mph and gusts of 18.1mph at 8 PM. The humidity will be on the higher side, averaging about 63%, the maximum being 71% at 5 AM and 52% being its lowest at 2 PM. Barometric pressure is its highest of 30.13inHg at 11 PM, a lowest point of 30.06inHg at 12 AM with an avg 30.1inHg.

Currently

Sunny 76°F
30.14 inHg.
Barometer
47%
Humidity
NNE 7.9 mph
Wind
Sunny

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