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Rupert, ID Weather Tomorrow

The extended forecast for Rupert begins with tomorrow's weather and continues through the next 5 days with 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 Rupert area and around Minidoka county, Idaho.
Updated: Mon Aug 31st 2026 1:30 PM MDT
Rupert, ID Weather – 8-31 – Sunny
87° / 45°
Sunny
Daytime highs will reach 87°F with lows dropping to 45°F in Rupert, where bright and sunny conditions. There's a very small chance of rainfall, only about 3% with an estimated 0in. Wind will be moderate, blowing around 15mph on average and gusts of 27.1mph at 11 PM. The air will be relatively dry with average humidity levels below 30%, the maximum being 58% at 10 PM and 12% being its lowest at 2 PM. Barometric pressure is its highest of 29.83inHg at 10 PM, a lowest point of 29.68inHg at 6 PM with an avg 29.75inHg.
Rupert, ID Weather – 9-1 – Overcast
88° / 58°

Weather Tomorrow

Overcast
In Rupert, cloud-filled skies are likely with a high near 88°F and a low around 58°F. There might be light rainfall having a 17% chance with an estimated 0in. Wind will be moderate, blowing around 18mph on average and gusts of 26.6mph at 5 PM. Humidity levels should be comfortable, sitting around 45% on average, the maximum being 81% at 5 AM and 16% being its lowest at 5 PM. Barometric pressure is its highest of 29.88inHg at 7 AM, a lowest point of 29.65inHg at 6 PM with an avg 29.77inHg.
Rupert, ID Weather – 9-2 – Overcast
78° / 59°
Overcast
Daytime highs will reach 78°F with lows dropping to 59°F in Rupert, where it will be overcast. There's a very small chance of rainfall, only about 4%. Winds will be strong at speeds peaking at 28mph and gusts of 29.1mph at 11 AM. The air will be relatively dry with average humidity levels below 30%, the maximum being 55% at 6 AM and 11% being its lowest at 5 PM. Barometric pressure is its highest of 29.84inHg at 11 PM, a lowest point of 29.71inHg at 12 AM with an avg 29.76inHg.
Rupert, ID Weather – 9-3 – Overcast
84° / 52°
Overcast
Daytime highs will reach 84°F with lows dropping to 52°F in Rupert, where skies will be overcast. There's a very small chance of rainfall, only about 4%. Wind will be moderate, blowing around 19mph on average and gusts of 25.8mph at 11 PM. The air will be relatively dry with average humidity levels below 30%, the maximum being 57% at 11 PM and 9% being its lowest at 5 PM. Barometric pressure is its highest of 29.88inHg at 8 AM, a lowest point of 29.58inHg at 6 PM with an avg 29.77inHg.
Rupert, ID Weather – 9-4 – Sunny
80° / 48°
Sunny
Daytime highs will reach 80°F with lows dropping to 48°F in Rupert, where it will be sunny. There's a very small chance of rainfall, only about 2%. Wind will be moderate, blowing around 18mph on average and gusts of 31.3mph at 3 AM. Humidity levels should be comfortable, sitting around 43% on average, the maximum being 73% at 7 AM and 18% being its lowest at 6 PM. Barometric pressure is its highest of 29.88inHg at 9 AM, a lowest point of 29.58inHg at 4 PM with an avg 29.75inHg.
Rupert, ID Weather – 9-5 – Sunny
86° / 50°
Sunny
Daytime highs will reach 86°F with lows dropping to 50°F in Rupert, where it will be sunny. Wind will be moderate, blowing around 19mph on average and gusts of 29.6mph at 12 AM. Humidity levels should be comfortable, sitting around 34% on average, the maximum being 62% at 5 AM and 10% being its lowest at 6 PM. Barometric pressure is its highest of 29.97inHg at 8 AM, a lowest point of 29.73inHg at 6 PM with an avg 29.86inHg.

Currently

Sunny 81°F
29.82 inHg.
Barometer
12%
Humidity
E 11.9 mph
Wind
Sunny

5 Day Forecast Nearby

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