Harper County, OK Weather Tomorrow

Keep up with changing weather in Harper County using tomorrow's forecast and the next 5 days of precipitation potential, daytime and nighttime forecasts, temperature highs and lows in Fahrenheit and Celsius, sunrise and sunset times, cloud cover, wind chill, wind speed, and wind direction for the Harper County area.
Updated: Thu Oct 15th 2026 5:30 AM CDT
Harper County, OK Weather – 10-15 – Overcast
69° / 57°
Overcast
In Harper County, it will be overcast with highs near 69°F and lows around 57°F. The chance of rain is 82% with an estimated 0.23in. Winds will be strong at speeds peaking at 25mph and gusts of 36.9mph at 9 PM. The humidity will be on the higher side, averaging about 76%, the maximum being 92% at 8 AM and 54% being its lowest at 4 PM. Barometric pressure is its highest of 30.36inHg at 11 PM, a lowest point of 29.89inHg at 7 AM with an avg 30.13inHg.
Harper County, OK Weather – 10-16 – Sunny
58° / 46°

Weather Tomorrow

Sunny
Bright and sunny conditions in Harper County, with a high of 58°F and a low of 46°F. There's a very small chance of rainfall, only about 1%. Winds will be strong at speeds peaking at 21mph and gusts of 30.9mph at 12 AM. Humidity levels should be comfortable, sitting around 43% on average, the maximum being 56% at 12 AM and 31% being its lowest at 3 PM. Barometric pressure is its highest of 30.64inHg at 10 AM, a lowest point of 30.38inHg at 12 AM with an avg 30.54inHg.
Harper County, OK Weather – 10-17 – Sunny
62° / 41°
Sunny
In Harper County, bright and sunny conditions with highs near 62°F and lows around 41°F. There's a very small chance of rainfall, only about 2%. Wind will be moderate, blowing around 14mph on average and gusts of 29.1mph at 11 PM. Humidity levels should be comfortable, sitting around 47% on average, the maximum being 62% at 8 AM and 29% being its lowest at 5 PM. Barometric pressure is its highest of 30.59inHg at 12 AM, a lowest point of 30.27inHg at 6 PM with an avg 30.45inHg.
Harper County, OK Weather – 10-18 – Sunny
68° / 47°
Sunny
Harper County could see sunshine with daytime highs of 68°F and nighttime lows near 47°F. There's a very small chance of rainfall, only about 4%. Winds will be strong at speeds peaking at 23mph and gusts of 37.8mph at 11 PM. Humidity levels should be comfortable, sitting around 45% on average, the maximum being 57% at 8 AM and 29% being its lowest at 3 PM. Barometric pressure is its highest of 30.28inHg at 12 AM, a lowest point of 30inHg at 5 PM with an avg 30.13inHg.
Harper County, OK Weather – 10-19 – Sunny
75° / 52°
Sunny
Daytime highs will reach 75°F with lows dropping to 52°F in Harper County, where bright and sunny conditions. There's a very small chance of rainfall, only about 2%. Wind will be moderate, blowing around 19mph on average and gusts of 36.5mph at 12 AM. Humidity levels should be comfortable, sitting around 49% on average, the maximum being 63% at 8 AM and 34% being its lowest at 4 PM. Barometric pressure is its highest of 30.08inHg at 10 AM, a lowest point of 29.98inHg at 5 PM with an avg 30.04inHg.
Harper County, OK Weather – 10-20 – Sunny
74° / 54°
Sunny
Daytime highs will reach 74°F with lows dropping to 54°F in Harper County, where bright and sunny conditions. There's a very small chance of rainfall, only about 6%. Wind will be moderate, blowing around 17mph on average and gusts of 31.1mph at 11 PM. Humidity levels should be comfortable, sitting around 55% on average, the maximum being 65% at 7 AM and 43% being its lowest at 3 PM. Barometric pressure is its highest of 30.11inHg at 10 AM, a lowest point of 30.02inHg at 7 PM with an avg 30.07inHg.

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