Jamestwn, ND Weather Forecast for 5-Days

Updated: Sat Apr 18th 2026 5:15 PM CDT

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Jamestwn, ND Weather – 4-18 – Sunny
43° / 21°
Sunny
Daytime highs will reach 43°F with lows dropping to 21°F in Jamestwn, where it will be sunny. Snow is likely with a 3% chance. Winds will be strong at speeds peaking at 22mph and gusts of 19.2mph at 6 PM. Humidity levels should be comfortable, sitting around 60% on average, the maximum being 64% at 9 PM and 40% being its lowest at 7 PM. Barometric pressure is its highest of 30.04inHg at 11 PM, a lowest point of 29.98inHg at 7 PM with an avg 30.01inHg.
Jamestwn, ND Weather – 4-19 – Partly Cloudy
44° / 25°

Weather Tomorrow

Partly Cloudy
Jamestwn is set for overcast conditions with temperatures peaking at 44°F and dipping to 25°F. Snow is likely with a 6% chance. Wind will be moderate, blowing around 14mph on average and gusts of 18.5mph at 2 AM. Humidity levels should be comfortable, sitting around 53% on average, the maximum being 90% at 7 AM and 28% being its lowest at 6 PM. Barometric pressure is its highest of 30.34inHg at 10 AM, a lowest point of 30.05inHg at 12 AM with an avg 30.24inHg.
Jamestwn, ND Weather – 4-20 – Sunny
73° / 36°
Sunny
Bright and sunny conditions in Jamestwn, with a high of 73°F and a low of 36°F. Winds will be strong at speeds peaking at 22mph and gusts of 26.9mph at 7 AM. Humidity levels should be comfortable, sitting around 36% on average, the maximum being 52% at 11 PM and 23% being its lowest at 4 PM. Barometric pressure is its highest of 30.21inHg at 12 AM, a lowest point of 29.68inHg at 7 PM with an avg 29.9inHg.
Jamestwn, ND Weather – 4-21 – Sunny
67° / 40°
Sunny
It will be sunny in Jamestwn, with a high of 67°F and a low of 40°F. Wind will be moderate, blowing around 15mph on average and gusts of 27.5mph at 11 PM. Humidity levels should be comfortable, sitting around 47% on average, the maximum being 73% at 4 AM and 28% being its lowest at 5 PM. Barometric pressure is its highest of 30.04inHg at 9 AM, a lowest point of 29.8inHg at 11 PM with an avg 29.93inHg.
Jamestwn, ND Weather – 4-22 – Scattered Showers
83° / 52°
Scattered Showers
Daytime highs will reach 83°F with lows dropping to 52°F in Jamestwn, where showers likely at times. The chance of rain is 89% with an estimated 0.03in. Winds will be strong at speeds peaking at 24mph and gusts of 37.3mph at 10 PM. Humidity levels should be comfortable, sitting around 42% on average, the maximum being 56% at 7 AM and 30% being its lowest at 3 PM. Barometric pressure is its highest of 29.78inHg at 12 AM, a lowest point of 29.31inHg at 7 PM with an avg 29.55inHg.
Jamestwn, ND Weather – 4-23 – Partly Cloudy
74° / 53°
Partly Cloudy
Jamestwn could see cloudy skies with daytime highs of 74°F and nighttime lows near 53°F. Winds will be strong at speeds peaking at 28mph and gusts of 33.1mph at 1 AM. Humidity levels should be comfortable, sitting around 60% on average, the maximum being 86% at 7 AM and 17% being its lowest at 1 PM. Barometric pressure is its highest of 29.43inHg at 11 PM, a lowest point of 29.17inHg at 4 PM with an avg 29.25inHg.

Currently

Partly Cloudy 44°F
29.97 inHg.
Barometer
32%
Humidity
WNW 34.6 mph
Wind
Partly Cloudy

5 Day Forecast Nearby

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