Jackson Junction, IA Weather Tomorrow

Whether you're making plans for tomorrow or later this week, the Jackson Junction 5 day forecast includes 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 for the Jackson Junction area and around Winneshiek county, Iowa.
Updated: Mon Nov 2nd 2026 6:30 PM CST
Jackson Junction, IA Weather – 11-2 – Overcast
64° / 56°
Overcast
Daytime highs will reach 64°F with lows dropping to 56°F in Jackson Junction, where skies will be overcast. The chance of rain is 93% with an estimated 0.75in. Winds will be strong at speeds peaking at 21mph and gusts of 40.9mph at 8 PM. High humidity with average of 93% is anticipated, the maximum being 96% at 7 PM and 94% being its lowest at 10 PM. Barometric pressure is its highest of 29.72inHg at 9 PM, a lowest point of 29.68inHg at 11 PM with an avg 29.7inHg.
Jackson Junction, IA Weather – 11-3 – Light Rain Shower
66° / 55°

Weather Tomorrow

Light Rain Shower
In Jackson Junction, periods of rain are likely with highs near 66°F and lows around 55°F. The chance of rain is 93% with an estimated 0.48in. Wind will be moderate, blowing around 18mph on average and gusts of 35.6mph at 1 AM. High humidity with average of 94% is anticipated, the maximum being 98% at 8 AM and 82% being its lowest at 1 PM. Barometric pressure is its highest of 29.69inHg at 12 AM, a lowest point of 29.57inHg at 11 PM with an avg 29.63inHg.
Jackson Junction, IA Weather – 11-4 – Scattered Showers
56° / 45°
Scattered Showers
In Jackson Junction, scattered showers are likely with a high near 56°F and a low around 45°F. The chance of rain is 82% with an estimated 0.1in. Wind will be moderate, blowing around 15mph on average and gusts of 24.3mph at 3 PM. High humidity with average of 88% is anticipated, the maximum being 95% at 12 AM and 80% being its lowest at 12 PM. Barometric pressure is its highest of 29.65inHg at 10 PM, a lowest point of 29.56inHg at 4 AM with an avg 29.61inHg.
Jackson Junction, IA Weather – 11-5 – Overcast
51° / 45°
Overcast
Daytime highs will reach 51°F with lows dropping to 45°F in Jackson Junction, where it will be overcast. Rainfall predicted to have a 59% chance with an estimated 0.02in. Wind will be moderate, blowing around 17mph on average and gusts of 24.5mph at 6 PM. High humidity with average of 82% is anticipated, the maximum being 92% at 9 AM and 70% being its lowest at 2 PM. Barometric pressure is its highest of 30.01inHg at 11 PM, a lowest point of 29.65inHg at 12 AM with an avg 29.79inHg.
Jackson Junction, IA Weather – 11-6 – Sunny
48° / 39°
Sunny
It will be sunny in Jackson Junction, with a high of 48°F and a low of 39°F. There's a very small chance of rainfall, only about 10%. Wind will be moderate, blowing around 11mph on average and gusts of 19mph at 12 PM. The humidity will be on the higher side, averaging about 68%, the maximum being 92% at 2 AM and 47% being its lowest at 2 PM. Barometric pressure is its highest of 30.16inHg at 8 AM, a lowest point of 29.98inHg at 12 AM with an avg 30.11inHg.
Jackson Junction, IA Weather – 11-7 – Overcast
50° / 38°
Overcast
In Jackson Junction, it will be overcast with highs near 50°F and lows around 38°F. Rainfall predicted to have a 57% chance with an estimated 0.04in. Wind will be moderate, blowing around 12mph on average and gusts of 25.7mph at 9 PM. The humidity will be on the higher side, averaging about 73%, the maximum being 87% at 11 PM and 61% being its lowest at 3 PM. Barometric pressure is its highest of 30.11inHg at 12 AM, a lowest point of 29.77inHg at 11 PM with an avg 29.96inHg.

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