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Jonathan, ID Weather Tomorrow

Stay one step ahead with tomorrow's weather in Jonathan and a reliable 5 day forecast including 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 Jonathan area and around Washington county, Idaho.
Updated: Sun Aug 30th 2026 2:15 PM MDT
Jonathan, ID Weather – 8-30 – Sunny
77° / 50°
Sunny
Jonathan may see a sunny day, with daytime highs of 77°F and overnight lows near 50°F. There's a very small chance of rainfall, only about 1%. Winds will be light at 10mph and gusts of 17.4mph at 7 PM. The air will be relatively dry with average humidity levels below 30%, the maximum being 22% at 10 PM and 13% being its lowest at 5 PM. Barometric pressure is its highest of 29.92inHg at 3 PM, a lowest point of 29.84inHg at 7 PM with an avg 29.86inHg.
Jonathan, ID Weather – 8-31 – Sunny
84° / 58°

Weather Tomorrow

Sunny
Highs will reach 84°F with lows near 58°F in Jonathan, where sunshine is. There's a very small chance of rainfall, only about 1%. Winds will be light at 5mph and gusts of 14.5mph at 8 AM. The air will be relatively dry with average humidity levels below 30%, the maximum being 30% at 7 AM and 8% being its lowest at 3 PM. Barometric pressure is its highest of 29.91inHg at 8 AM, a lowest point of 29.63inHg at 7 PM with an avg 29.79inHg.
Jonathan, ID Weather – 9-1 – Overcast
86° / 65°
Overcast
In Jonathan, skies will be overcast with highs near 86°F and lows around 65°F. There's a very small chance of rainfall, only about 8%. Wind will be moderate, blowing around 13mph on average and gusts of 17mph at 6 PM. The air will be relatively dry with average humidity levels below 30%, the maximum being 23% at 7 AM and 12% being its lowest at 7 PM. Barometric pressure is its highest of 29.74inHg at 11 AM, a lowest point of 29.57inHg at 7 PM with an avg 29.66inHg.
Jonathan, ID Weather – 9-2 – Overcast
74° / 57°
Overcast
Daytime highs will reach 74°F with lows dropping to 57°F in Jonathan, where it will be overcast. There's a very small chance of rainfall, only about 7% with an estimated 0in. Winds will be strong at speeds peaking at 21mph and gusts of 23.7mph at 2 PM. Humidity levels should be comfortable, sitting around 41% on average, the maximum being 71% at 7 AM and 13% being its lowest at 7 PM. Barometric pressure is its highest of 29.87inHg at 10 AM, a lowest point of 29.67inHg at 12 AM with an avg 29.8inHg.
Jonathan, ID Weather – 9-3 – Overcast
68° / 55°
Overcast
Overcast is in the forecast for Jonathan, with a high of 68°F and a low of 55°F. There might be light rainfall having a 17% chance with an estimated 0in. Wind will be moderate, blowing around 12mph on average and gusts of 17.4mph at 9 PM. Humidity levels should be comfortable, sitting around 44% on average, the maximum being 68% at 12 AM and 25% being its lowest at 1 AM. Barometric pressure is its highest of 29.92inHg at 10 AM, a lowest point of 29.78inHg at 1 AM with an avg 29.86inHg.
Jonathan, ID Weather – 9-4 – Sunny
77° / 56°
Sunny
Jonathan is set for sunshine with temperatures peaking at 77°F and dipping to 56°F. There's a very small chance of rainfall, only about 2%. Winds will be light at 9mph and gusts of 16.1mph at 9 PM. Humidity levels should be comfortable, sitting around 38% on average, the maximum being 62% at 3 AM and 19% being its lowest at 6 PM. Barometric pressure is its highest of 29.91inHg at 9 AM, a lowest point of 29.73inHg at 7 PM with an avg 29.83inHg.

Currently

Sunny 72°F
29.94 inHg.
Barometer
22%
Humidity
WSW 7.2 mph
Wind
Sunny

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