Grandfield, ND Weather Forecast for 5-Days

Updated: Fri May 15th 2026 12:00 AM CDT

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Grandfield, ND Weather – 5-15 – Sunny
74° / 54°
Sunny
Grandfield is set for a sunny day with temperatures peaking at 74°F and dipping to 54°F. Winds will be strong at speeds peaking at 26mph and gusts of 31.6mph at 6 AM. Humidity levels should be comfortable, sitting around 31% on average, the maximum being 56% at 11 PM and 20% being its lowest at 4 PM. Barometric pressure is its highest of 29.65inHg at 11 PM, a lowest point of 29.47inHg at 2 AM with an avg 29.53inHg.
Grandfield, ND Weather – 5-16 – Sunny
67° / 46°

Weather Tomorrow

Sunny
Highs will reach 67°F with lows near 46°F in Grandfield, where a sunny day is. Wind will be moderate, blowing around 15mph on average and gusts of 24.9mph at 11 PM. Humidity levels should be comfortable, sitting around 50% on average, the maximum being 72% at 4 AM and 31% being its lowest at 6 PM. Barometric pressure is its highest of 29.86inHg at 10 AM, a lowest point of 29.66inHg at 12 AM with an avg 29.81inHg.
Grandfield, ND Weather – 5-17 – Moderate Rain
50° / 45°
Moderate Rain
Daytime highs will reach 50°F with lows dropping to 45°F in Grandfield, where periods of rain are likely. The chance of rain is 81% with an estimated 0.59in. Winds will be strong at speeds peaking at 23mph and gusts of 27.5mph at 10 AM. The humidity will be on the higher side, averaging about 77%, the maximum being 94% at 4 PM and 54% being its lowest at 12 AM. Barometric pressure is its highest of 29.87inHg at 2 AM, a lowest point of 29.65inHg at 11 AM with an avg 29.73inHg.
Grandfield, ND Weather – 5-18 – Scattered Showers
42° / 38°
Scattered Showers
On and off showers are set to occur in Grandfield, with a high of 42°F and a low of 38°F. The chance of rain is 89% with an estimated 0.01in. Wind will be moderate, blowing around 15mph on average and gusts of 20.4mph at 5 AM. High humidity with average of 92% is anticipated, the maximum being 96% at 8 AM and 87% being its lowest at 7 PM. Barometric pressure is its highest of 29.97inHg at 10 PM, a lowest point of 29.7inHg at 12 AM with an avg 29.88inHg.
Grandfield, ND Weather – 5-19 – Scattered Showers
42° / 37°
Scattered Showers
In Grandfield, showers likely at times with highs near 42°F and lows around 37°F. The chance of rain is 86% with an estimated 0.03in. Wind will be moderate, blowing around 15mph on average and gusts of 17.4mph at 4 PM. High humidity with average of 89% is anticipated, the maximum being 97% at 5 AM and 64% being its lowest at 6 PM. Barometric pressure is its highest of 30.12inHg at 11 PM, a lowest point of 29.93inHg at 5 AM with an avg 30inHg.
Grandfield, ND Weather – 5-20 – Overcast
46° / 31°
Overcast
Grandfield may see cloud-filled skies, with daytime highs of 46°F and overnight lows near 31°F. Wind will be moderate, blowing around 12mph on average and gusts of 13.4mph at 4 PM. The humidity will be on the higher side, averaging about 67%, the maximum being 90% at 4 AM and 47% being its lowest at 2 PM. Barometric pressure is its highest of 30.33inHg at 10 PM, a lowest point of 30.13inHg at 12 AM with an avg 30.22inHg.

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