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River Junction IA Weather - Clear - 66°F
Clear
66°F
Updated 7:30 am
Feels Like 62°F
Humidity 83%
Wind SE 6 mph
Barometer  30.07 in
Dew Point 61°F
River Junction IA Weather - Clear - 19°C
Clear
19°C
Updated 7:30 am
Feels Like 17°C
Humidity 83%
Wind SE 10 km/h
Barometer  101.8 kPa
Dew Point 16°C
River Junction, IA Weather and Current Conditionsriver junction ia weather forecast

River Junction, IA Weather Forecast

River Junction Iowa WeatherRiver Junction, Iowa Weather Weather Forecast
Here is the API 14 day weather forecast for River Junction, Iowa. Note: The 7-day weather forecast for River Junction, IA is the most reliable and accurate weather forecast. This template should only be used as a probable scenario. Forecasting weather beyond the next 7 days is a challenge.
River Junction, IA Weather Forecast Dated: 730 AM Tue Sep 08 2026
Expect a mild stretch with a mix of sun and clouds and frequent chances of rain over the coming period. moderate humidity and no major pressure swings will dominate.

Tuesday, September 8, 2026

Mid-Morning
River Junction Weather - 2026-09-08 - Morning - Overcast
74°F 23°C
Overcast
Mid-Afternoon
River Junction Weather - 2026-09-08 - Afternoon - Overcast
87°F 31°C
Overcast
Early-Evening
River Junction Weather - 2026-09-08 - Evening - Light Showers
81°F 28°C
Light Showers
Warm and summery near 87°F 31°C, drier conditions through late afternoon before showers move in, with increasing humidity and barometric pressure falling. Winds turning from the SSE to the SE at 6 mph 10 km/h.

Wednesday, September 9, 2026

Mid-Morning
River Junction Weather - 2026-09-09 - Morning - Light Showers
70°F 21°C
Light Showers
Mid-Afternoon
River Junction Weather - 2026-09-09 - Afternoon - Scattered Showers
84°F 29°C
Scattered Showers
Early-Evening
River Junction Weather - 2026-09-09 - Evening - Light Showers
79°F 26°C
Light Showers
Quite warm reaching 84°F 29°C, feeling like 87°F 31°C during peak afternoon, scattered downpours possible, with lower humidity and steady pressure. Winds switching from the W to the NW at 4 mph 7 km/h.

Thursday, September 10, 2026

Mid-Morning
River Junction Weather - 2026-09-10 - Morning - Sunny
65°F 18°C
Sunny
Mid-Afternoon
River Junction Weather - 2026-09-10 - Afternoon - Sunny
77°F 25°C
Sunny
Early-Evening
River Junction Weather - 2026-09-10 - Evening - Sunny
70°F 22°C
Sunny
Enjoyable around 77°F 25°C, sunny throughout the day, with steady humidity and steady pressure.

Friday, September 11, 2026

Mid-Morning
River Junction Weather - 2026-09-11 - Morning - Sunny
66°F 19°C
Sunny
Mid-Afternoon
River Junction Weather - 2026-09-11 - Afternoon - Sunny
89°F 32°C
Sunny
Early-Evening
River Junction Weather - 2026-09-11 - Evening - Nearby Thunderstorms
84°F 29°C
Nearby Thunderstorms
Warm temperatures up to 89°F 32°C, periods of heavy thunderstorms, with lower humidity and barometric pressure falling. Winds moving from the SSE to the SE at 11 mph 18 km/h. Gusts up to 23 mph 37 km/h.

Saturday, September 12, 2026

Mid-Morning
River Junction Weather - 2026-09-12 - Morning - Partly Cloudy
61°F 16°C
Partly Cloudy
Mid-Afternoon
River Junction Weather - 2026-09-12 - Afternoon - Partly Cloudy
82°F 28°C
Partly Cloudy
Early-Evening
River Junction Weather - 2026-09-12 - Evening - Sunny
78°F 26°C
Sunny
Very warm with a high of 82°F 28°C, partly cloudy in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling. Winds swinging from the N to the ESE at 8 mph 13 km/h.

Sunday, September 13, 2026

Mid-Morning
River Junction Weather - 2026-09-13 - Morning - Scattered Showers
74°F 23°C
Scattered Showers
Mid-Afternoon
River Junction Weather - 2026-09-13 - Afternoon - Sunny
95°F 35°C
Sunny
Early-Evening
River Junction Weather - 2026-09-13 - Evening - Sunny
91°F 33°C
Sunny
Very hot with a high of 95°F 35°C, feeling closer to 101°F 38°C in the humidity, locally heavy downpours at times, with lower humidity and steady pressure. Winds shifting from the SE to the SSW at 13 mph 20 km/h. Gusts up to 32 mph 52 km/h.

Monday, September 14, 2026

Mid-Morning
River Junction Weather - 2026-09-14 - Morning - Overcast
77°F 25°C
Overcast
Mid-Afternoon
River Junction Weather - 2026-09-14 - Afternoon - Overcast
80°F 27°C
Overcast
Early-Evening
River Junction Weather - 2026-09-14 - Evening - Light Showers
65°F 19°C
Light Showers
Warm and summery around 80°F 27°C (feels like 84°F 29°C), drier conditions through late afternoon before showers move in, with increasing humidity and barometric pressure rising. Winds increasing from the SW at 4 mph 6 km/h to NW at 15 mph 24 km/h. Gusts up to 28 mph 45 km/h.

Tuesday, September 15, 2026

Mid-Morning
River Junction Weather - 2026-09-15 - Morning - Sunny
48°F 9°C
Sunny
Mid-Afternoon
River Junction Weather - 2026-09-15 - Afternoon - Sunny
59°F 15°C
Sunny
Early-Evening
River Junction Weather - 2026-09-15 - Evening - Sunny
56°F 14°C
Sunny
Cool with a high near 59°F 15°C, cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds switching from the NW to the NNW at 8 mph 13 km/h.

Wednesday, September 16, 2026

Mid-Morning
River Junction Weather - 2026-09-16 - Morning - Sunny
53°F 12°C
Sunny
Mid-Afternoon
River Junction Weather - 2026-09-16 - Afternoon - Overcast
66°F 19°C
Overcast
Early-Evening
River Junction Weather - 2026-09-16 - Evening - Overcast
61°F 16°C
Overcast
Refreshing around 66°F 19°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure.

Thursday, September 17, 2026

Mid-Morning
River Junction Weather - 2026-09-17 - Morning - Sunny
56°F 13°C
Sunny
Mid-Afternoon
River Junction Weather - 2026-09-17 - Afternoon - Overcast
65°F 19°C
Overcast
Early-Evening
River Junction Weather - 2026-09-17 - Evening - Partly Cloudy
65°F 18°C
Partly Cloudy
Mildly cool near 65°F 19°C, cloudy through the afternoon, turning partly cloudy this evening, with steady humidity and barometric pressure falling. Winds moving from the S to the SSE at 9 mph 14 km/h.

Friday, September 18, 2026

Mid-Morning
River Junction Weather - 2026-09-18 - Morning - Scattered Showers
64°F 18°C
Scattered Showers
Mid-Afternoon
River Junction Weather - 2026-09-18 - Afternoon - Light Showers
59°F 15°C
Light Showers
Early-Evening
River Junction Weather - 2026-09-18 - Evening - Heavy Rain Showers
60°F 16°C
Heavy Rain Showers
Comfortable at 59°F 15°C, scattered downpours possible, with increasing humidity and barometric pressure falling. Winds swinging from the S to the WNW at 11 mph 18 km/h. Gusts up to 24 mph 38 km/h.

Saturday, September 19, 2026

Mid-Morning
River Junction Weather - 2026-09-19 - Morning - Overcast
47°F 8°C
Overcast
Mid-Afternoon
River Junction Weather - 2026-09-19 - Afternoon - Overcast
55°F 13°C
Overcast
Early-Evening
River Junction Weather - 2026-09-19 - Evening - Overcast
51°F 11°C
Overcast
Crisp with a high near 55°F 13°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds shifting from the ESE to the NE at 8 mph 12 km/h.

Sunday, September 20, 2026

Mid-Morning
River Junction Weather - 2026-09-20 - Morning - Overcast
48°F 9°C
Overcast
Mid-Afternoon
River Junction Weather - 2026-09-20 - Afternoon - Partly Cloudy
60°F 15°C
Partly Cloudy
Early-Evening
River Junction Weather - 2026-09-20 - Evening - Overcast
57°F 14°C
Overcast
Refreshing around 60°F 15°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure falling.

Monday, September 21, 2026

Mid-Morning
River Junction Weather - 2026-09-21 - Morning - Sunny
54°F 12°C
Sunny
Mid-Afternoon
River Junction Weather - 2026-09-21 - Afternoon - Sunny
68°F 20°C
Sunny
Early-Evening
River Junction Weather - 2026-09-21 - Evening - Sunny
63°F 17°C
Sunny
Mild temperatures up to 68°F 20°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the SSE to the SE at 7 mph 12 km/h.

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Weather by the Numbers

Tue, 8th
River Junction IA Weather - Tuesday, Sep 8, 2026 - Light Rain Shower
Hi: 88°F 31°C
Lo: 66°F 19°C
Sunrise 06:39 AM
Sunset 07:28 PM
Wind SSE 12 mph19 km/h
Dew Point 62°F16°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 25% *
Humidity 59%
Wed, 9th
River Junction IA Weather - Wednesday, Sep 9, 2026 - Overcast
Hi: 84°F 29°C
Lo: 70°F 21°C
Sunrise 06:40 AM
Sunset 07:26 PM
Wind WNW 4 mph7 km/h
Dew Point 67°F20°C
uv Index 5
Barometric Pressure 30 in1016 mb
POP 20% *
Humidity 74%
Thu, 10th
River Junction IA Weather - Thursday, Sep 10, 2026 - Sunny
Hi: 77°F 25°C
Lo: 62°F 17°C
Sunrise 06:41 AM
Sunset 07:24 PM
Wind ENE 8 mph13 km/h
Dew Point 51°F11°C
uv Index 6
Barometric Pressure 30.03 in1017 mb
POP 1% *
Humidity 44%
Fri, 11th
River Junction IA Weather - Friday, Sep 11, 2026 - Sunny
Hi: 90°F 32°C
Lo: 59°F 15°C
Sunrise 06:42 AM
Sunset 07:22 PM
Wind SSW 15 mph23 km/h
Dew Point 67°F19°C
uv Index 6
Barometric Pressure 29.83 in1010 mb
POP 4% *
Humidity 62%
Sat, 12th
River Junction IA Weather - Saturday, Sep 12, 2026 - Sunny
Hi: 83°F 28°C
Lo: 60°F 16°C
Sunrise 06:43 AM
Sunset 07:21 PM
Wind E 8 mph13 km/h
Dew Point 64°F18°C
uv Index 6
Barometric Pressure 29.88 in1012 mb
POP 6% *
Humidity 67%
Sun, 13th
River Junction IA Weather - Sunday, Sep 13, 2026 - Overcast
Hi: 97°F 36°C
Lo: 71°F 21°C
Sunrise 06:44 AM
Sunset 07:19 PM
Wind S 18 mph29 km/h
Dew Point 71°F21°C
uv Index 7
Barometric Pressure 29.77 in1008 mb
POP 6% *
Humidity 63%
Mon, 14th
River Junction IA Weather - Monday, Sep 14, 2026 - Sunny
Hi: 87°F 31°C
Lo: 59°F 15°C
Sunrise 06:45 AM
Sunset 07:17 PM
Wind W 8 mph13 km/h
Dew Point 68°F20°C
uv Index 7
Barometric Pressure 29.83 in1010 mb
POP 9% *
Humidity 60%
Tue, 15th
River Junction IA Weather - Tuesday, Sep 15, 2026 - Overcast
Hi: 60°F 16°C
Lo: 44°F 7°C
Sunrise 06:46 AM
Sunset 07:16 PM
Wind NW 16 mph26 km/h
Dew Point 37°F3°C
uv Index 3
Barometric Pressure 30.24 in1024 mb
POP 4% *
Humidity 51%
Wed, 16th
River Junction IA Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 66°F 19°C
Lo: 45°F 7°C
Sunrise 06:47 AM
Sunset 07:14 PM
Wind NNW 8 mph12 km/h
Dew Point 37°F3°C
uv Index 5
Barometric Pressure 30.36 in1028 mb
POP 5% *
Humidity 40%
Thu, 17th
River Junction IA Weather - Thursday, Sep 17, 2026 - Overcast
Hi: 68°F 20°C
Lo: 52°F 11°C
Sunrise 06:49 AM
Sunset 07:12 PM
Wind S 10 mph17 km/h
Dew Point 42°F6°C
uv Index 4
Barometric Pressure 30.39 in1029 mb
POP 12% *
Humidity 52%
Fri, 18th
River Junction IA Weather - Friday, Sep 18, 2026 - Patchy Rain Nearby
Hi: 64°F 18°C
Lo: 56°F 14°C
Sunrise 06:50 AM
Sunset 07:10 PM
Wind SSW 13 mph21 km/h
Dew Point 53°F12°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 62% *
Humidity 81%
Sat, 19th
River Junction IA Weather - Saturday, Sep 19, 2026 - Overcast
Hi: 56°F 13°C
Lo: 44°F 7°C
Sunrise 06:51 AM
Sunset 07:09 PM
Wind NNE 14 mph22 km/h
Dew Point 35°F2°C
uv Index 3
Barometric Pressure 30.36 in1028 mb
POP 13% *
Humidity 55%
Sun, 20th
River Junction IA Weather - Sunday, Sep 20, 2026 - Overcast
Hi: 61°F 16°C
Lo: 42°F 5°C
Sunrise 06:52 AM
Sunset 07:07 PM
Wind SE 6 mph10 km/h
Dew Point 39°F4°C
uv Index 3
Barometric Pressure 30.3 in1026 mb
POP 8% *
Humidity 55%
Mon, 21st
River Junction IA Weather - Monday, Sep 21, 2026 - Sunny
Hi: 69°F 20°C
Lo: 47°F 9°C
Sunrise 06:53 AM
Sunset 07:05 PM
Wind S 7 mph12 km/h
Dew Point 45°F7°C
uv Index 5
Barometric Pressure 30.24 in1024 mb
POP 2% *
Humidity 52%
* POP = Probability of Precipitation. Data for 12:00 PM.