Richfield, PA Weather Tomorrow

Your Richfield weather tomorrow forecast is paired with a detailed 5 day outlook featuring precipitation probability, daily and nightly weather conditions, high and low temperature trends, sunrise and sunset information, sky cover, wind speed, wind direction, and wind chill across the Richfield area and around Juniata county, Pennsylvania.
Updated: Fri Sep 18th 2026 8:30 AM EDT
Richfield, PA Weather – 9-18 – Sunny
76° / 59°
Sunny
A sunny day is in the forecast for Richfield, with a high of 76°F and a low of 59°F. There's a very small chance of rainfall, only about 9%. Winds will be light at 10mph and gusts of 20.2mph at 10 PM. The humidity will be on the higher side, averaging about 73%, the maximum being 82% at 9 AM and 42% being its lowest at 1 PM. Barometric pressure is its highest of 30.18inHg at 10 AM, a lowest point of 30.11inHg at 4 PM with an avg 30.15inHg.
Richfield, PA Weather – 9-19 – Overcast
70° / 56°

Weather Tomorrow

Overcast
Overcast is in the forecast for Richfield, with a high of 70°F and a low of 56°F. There might be light rainfall having a 15% chance with an estimated 0in. Winds will be light at 7mph and gusts of 16.3mph at 11 PM. Humidity levels should be comfortable, sitting around 60% on average, the maximum being 86% at 1 AM and 36% being its lowest at 12 PM. Barometric pressure is its highest of 30.22inHg at 10 AM, a lowest point of 30.12inHg at 4 PM with an avg 30.16inHg.
Richfield, PA Weather – 9-20 – Light Rain Shower
62° / 59°
Light Rain Shower
Richfield is set for rain with temperatures peaking at 62°F and dipping to 59°F. The chance of rain is 91% with an estimated 0.26in. Winds will be light at 8mph and gusts of 23.6mph at 4 AM. High humidity with average of 94% is anticipated, the maximum being 99% at 4 PM and 67% being its lowest at 12 AM. Barometric pressure is its highest of 30.12inHg at 12 AM, a lowest point of 29.91inHg at 5 PM with an avg 30inHg.
Richfield, PA Weather – 9-21 – Light Rain Shower
61° / 53°
Light Rain Shower
In Richfield, rain showers are likely with a high near 61°F and a low around 53°F. The chance of rain is 94% with an estimated 1.55in. Winds will be light at 9mph and gusts of 19.3mph at 9 AM. High humidity with average of 97% is anticipated, the maximum being 99% at 12 PM and 94% being its lowest at 1 AM. Barometric pressure is its highest of 30.15inHg at 11 PM, a lowest point of 30inHg at 12 AM with an avg 30.08inHg.
Richfield, PA Weather – 9-22 – Light Rain Shower
54° / 50°
Light Rain Shower
Highs will reach 54°F with lows near 50°F in Richfield, where rain is. The chance of rain is 94% with an estimated 0.66in. Winds will be light at 9mph and gusts of 24.9mph at 5 PM. High humidity with average of 97% is anticipated, the maximum being 100% at 4 AM and 94% being its lowest at 11 AM. Barometric pressure is its highest of 30.37inHg at 11 PM, a lowest point of 30.03inHg at 4 AM with an avg 30.21inHg.
Richfield, PA Weather – 9-23 – Scattered Showers
55° / 50°
Scattered Showers
Showers likely at times in Richfield, with a high of 55°F and a low of 50°F. The chance of rain is 78% with an estimated 0.06in. Winds will be light at 5mph and gusts of 17mph at 11 AM. High humidity with average of 92% is anticipated, the maximum being 97% at 7 PM and 87% being its lowest at 8 AM. Barometric pressure is its highest of 30.41inHg at 11 AM, a lowest point of 30.33inHg at 10 PM with an avg 30.37inHg.

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