Rainbow Lake, AR 14 Day Weather

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Rainbow Lake, AR Weather - 14-Day Weather Forecast

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Rainbow Lake AR Weather - Clear - 86°F
Clear
86°F
Updated 8:43 pm
Feels Like 91°F
Humidity 57%
Wind SSW 3 mph
Barometer  30 in
Dew Point 69°F
Rainbow Lake AR Weather - Clear - 30°C
Clear
30°C
Updated 8:43 pm
Feels Like 33°C
Humidity 57%
Wind SSW 5 km/h
Barometer  101.5 kPa
Dew Point 21°C
Rainbow Lake, AR Weather and Current Conditionsrainbow lake ar weather forecast

Rainbow Lake, AR Weather Forecast

Rainbow Lake Arkansas WeatherRainbow Lake, Arkansas Weather Weather Forecast
14 day API forecast for Rainbow Lake. Note. The 7-day Rainbow Lake weather forecast is the most reliable and accurate forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days in advance.
Rainbow Lake, AR Weather Forecast Dated: 843 PM Wed Sep 09 2026
Expect a hot stretch with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate. Isolated storms at times.

Wednesday, September 9, 2026

Mid-Morning
Rainbow Lake Weather - 2026-09-09 - Morning - Sunny
83°F 28°C
Sunny
Mid-Afternoon
Rainbow Lake Weather - 2026-09-09 - Afternoon - Sunny
100°F 38°C
Sunny
Early-Evening
Rainbow Lake Weather - 2026-09-09 - Evening - Sunny
90°F 33°C
Sunny
Scorching heat reaching 100°F 38°C, feeling like 109°F 43°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds turning from the SSW to the S at 13 mph 20 km/h. Gusts up to 24 mph 38 km/h.

Thursday, September 10, 2026

Mid-Morning
Rainbow Lake Weather - 2026-09-10 - Morning - Sunny
89°F 32°C
Sunny
Mid-Afternoon
Rainbow Lake Weather - 2026-09-10 - Afternoon - Cloudy
101°F 39°C
Cloudy
Early-Evening
Rainbow Lake Weather - 2026-09-10 - Evening - Scattered Showers
87°F 31°C
Scattered Showers
Sweltering heat reaching 101°F 39°C, scattered downpours possible, with steady humidity and barometric pressure falling. Winds switching from the SW to the NW at 8 mph 12 km/h.

Friday, September 11, 2026

Mid-Morning
Rainbow Lake Weather - 2026-09-11 - Morning - Cloudy
76°F 24°C
Cloudy
Mid-Afternoon
Rainbow Lake Weather - 2026-09-11 - Afternoon - Sunny
95°F 35°C
Sunny
Early-Evening
Rainbow Lake Weather - 2026-09-11 - Evening - Sunny
83°F 29°C
Sunny
Very hot with a high of 95°F 35°C, feeling closer to 99°F 37°C in the humidity, overcast in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling.

Saturday, September 12, 2026

Mid-Morning
Rainbow Lake Weather - 2026-09-12 - Morning - Scattered Showers
75°F 24°C
Scattered Showers
Mid-Afternoon
Rainbow Lake Weather - 2026-09-12 - Afternoon - Sunny
96°F 35°C
Sunny
Early-Evening
Rainbow Lake Weather - 2026-09-12 - Evening - Sunny
89°F 32°C
Sunny
Sizzling hot near 96°F 35°C with a heat index reaching 100°F 38°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds WSW at 9 mph 14 km/h.

Sunday, September 13, 2026

Mid-Morning
Rainbow Lake Weather - 2026-09-13 - Morning - Light Showers
79°F 26°C
Light Showers
Mid-Afternoon
Rainbow Lake Weather - 2026-09-13 - Afternoon - Sunny
98°F 37°C
Sunny
Early-Evening
Rainbow Lake Weather - 2026-09-13 - Evening - Sunny
91°F 33°C
Sunny
Hot and sweltering around 98°F 37°C (heat index 103°F 39°C), scattered morning showers before drying out later, with lower humidity and steady pressure. Winds swinging from the SW to the SSE at 5 mph 8 km/h.

Monday, September 14, 2026

Mid-Morning
Rainbow Lake Weather - 2026-09-14 - Morning - Partly Cloudy
85°F 30°C
Partly Cloudy
Mid-Afternoon
Rainbow Lake Weather - 2026-09-14 - Afternoon - Sunny
100°F 38°C
Sunny
Early-Evening
Rainbow Lake Weather - 2026-09-14 - Evening - Cloudy
91°F 33°C
Cloudy
Dangerously hot with a high of 100°F 38°C (heat index near 103°F 40°C), partly cloudy in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds shifting from the SSW to the SSE at 11 mph 17 km/h.

Tuesday, September 15, 2026

Mid-Morning
Rainbow Lake Weather - 2026-09-15 - Morning - Overcast
87°F 31°C
Overcast
Mid-Afternoon
Rainbow Lake Weather - 2026-09-15 - Afternoon - Sunny
100°F 38°C
Sunny
Early-Evening
Rainbow Lake Weather - 2026-09-15 - Evening - Sunny
87°F 31°C
Sunny
Scorching heat reaching 100°F 38°C, feeling like 104°F 40°C, partly cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds turning from the SW to the WNW at 8 mph 13 km/h.

Wednesday, September 16, 2026

Mid-Morning
Rainbow Lake Weather - 2026-09-16 - Morning - Overcast
84°F 29°C
Overcast
Mid-Afternoon
Rainbow Lake Weather - 2026-09-16 - Afternoon - Sunny
98°F 37°C
Sunny
Early-Evening
Rainbow Lake Weather - 2026-09-16 - Evening - Overcast
81°F 27°C
Overcast
Hot and sweltering around 98°F 37°C (heat index 104°F 40°C), overcast in the morning, cloudy in the afternoon, and overcast this evening, with increasing humidity and steady pressure. A stray shower or storm late in the day. Winds switching from the N to the NE at 8 mph 12 km/h.

Thursday, September 17, 2026

Mid-Morning
Rainbow Lake Weather - 2026-09-17 - Morning - Cloudy
83°F 28°C
Cloudy
Mid-Afternoon
Rainbow Lake Weather - 2026-09-17 - Afternoon - Sunny
100°F 38°C
Sunny
Early-Evening
Rainbow Lake Weather - 2026-09-17 - Evening - Cloudy
92°F 33°C
Cloudy
Dangerously hot with a high of 100°F 38°C (heat index near 105°F 40°C), partly cloudy in the morning, becoming cloudy through the afternoon and evening, with lower humidity and steady pressure.

Friday, September 18, 2026

Mid-Morning
Rainbow Lake Weather - 2026-09-18 - Morning - Scattered Showers
83°F 29°C
Scattered Showers
Mid-Afternoon
Rainbow Lake Weather - 2026-09-18 - Afternoon - Sunny
100°F 38°C
Sunny
Early-Evening
Rainbow Lake Weather - 2026-09-18 - Evening - Overcast
93°F 34°C
Overcast
Scorching heat reaching 100°F 38°C, feeling like 104°F 40°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure falling.

Saturday, September 19, 2026

Mid-Morning
Rainbow Lake Weather - 2026-09-19 - Morning - Sunny
88°F 31°C
Sunny
Mid-Afternoon
Rainbow Lake Weather - 2026-09-19 - Afternoon - Sunny
104°F 40°C
Sunny
Early-Evening
Rainbow Lake Weather - 2026-09-19 - Evening - Sunny
96°F 35°C
Sunny
Sweltering temperatures near 104°F 40°C with a heat index of 107°F 42°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds moving from the SSW to the WSW at 5 mph 8 km/h.

Sunday, September 20, 2026

Mid-Morning
Rainbow Lake Weather - 2026-09-20 - Morning - Sunny
92°F 33°C
Sunny
Mid-Afternoon
Rainbow Lake Weather - 2026-09-20 - Afternoon - Sunny
107°F 42°C
Sunny
Early-Evening
Rainbow Lake Weather - 2026-09-20 - Evening - Overcast
94°F 35°C
Overcast
Dangerously hot with a high of 107°F 42°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds swinging from the WSW to the SW at 7 mph 11 km/h.

Monday, September 21, 2026

Mid-Morning
Rainbow Lake Weather - 2026-09-21 - Morning - Overcast
87°F 31°C
Overcast
Mid-Afternoon
Rainbow Lake Weather - 2026-09-21 - Afternoon - Overcast
96°F 36°C
Overcast
Early-Evening
Rainbow Lake Weather - 2026-09-21 - Evening - Partly Cloudy
87°F 31°C
Partly Cloudy
Sizzling hot near 96°F 36°C with a heat index reaching 99°F 37°C, cloudy through the afternoon, turning overcast this evening, with steady humidity and steady pressure. Winds out of the WNW at 8 mph 13 km/h.

Tuesday, September 22, 2026

Mid-Morning
Rainbow Lake Weather - 2026-09-22 - Morning - Light Showers
76°F 25°C
Light Showers
Mid-Afternoon
Rainbow Lake Weather - 2026-09-22 - Afternoon - Nearby Thunderstorms
90°F 32°C
Nearby Thunderstorms
Early-Evening
Rainbow Lake Weather - 2026-09-22 - Evening - Overcast
78°F 26°C
Overcast
Hot and sweltering around 90°F 32°C (heat index 94°F 35°C), scattered downpours possible, with steady humidity and steady pressure. Winds turning from the NNW to the NE at 7 mph 11 km/h.

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Weather by the Numbers

Wed, 9th
Rainbow Lake AR Weather - Wednesday, Sep 9, 2026 - Sunny
Hi: 100°F 38°C
Lo: 76°F 24°C
Sunrise 06:41 AM
Sunset 07:18 PM
Wind SW 11 mph18 km/h
Dew Point 74°F23°C
uv Index 7
Barometric Pressure 30.09 in1019 mb
POP 1% *
Humidity 46%
Thu, 10th
Rainbow Lake AR Weather - Thursday, Sep 10, 2026 - Partly Cloudy
Hi: 101°F 39°C
Lo: 71°F 22°C
Sunrise 06:41 AM
Sunset 07:16 PM
Wind WSW 13 mph22 km/h
Dew Point 61°F16°C
uv Index 7
Barometric Pressure 29.97 in1015 mb
POP 3% *
Humidity 28%
Fri, 11th
Rainbow Lake AR Weather - Friday, Sep 11, 2026 - Sunny
Hi: 95°F 35°C
Lo: 71°F 21°C
Sunrise 06:42 AM
Sunset 07:15 PM
Wind NNW 8 mph12 km/h
Dew Point 67°F19°C
uv Index 5
Barometric Pressure 29.94 in1014 mb
POP 2% *
Humidity 51%
Sat, 12th
Rainbow Lake AR Weather - Saturday, Sep 12, 2026 - Partly Cloudy
Hi: 97°F 36°C
Lo: 72°F 22°C
Sunrise 06:43 AM
Sunset 07:14 PM
Wind SW 9 mph14 km/h
Dew Point 69°F21°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 4% *
Humidity 51%
Sun, 13th
Rainbow Lake AR Weather - Sunday, Sep 13, 2026 - Cloudy
Hi: 98°F 37°C
Lo: 74°F 23°C
Sunrise 06:44 AM
Sunset 07:12 PM
Wind SW 7 mph12 km/h
Dew Point 69°F21°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 6% *
Humidity 47%
Mon, 14th
Rainbow Lake AR Weather - Monday, Sep 14, 2026 - Partly Cloudy
Hi: 101°F 38°C
Lo: 77°F 25°C
Sunrise 06:44 AM
Sunset 07:11 PM
Wind SW 11 mph17 km/h
Dew Point 66°F19°C
uv Index 9
Barometric Pressure 30.03 in1017 mb
POP 1% *
Humidity 39%
Tue, 15th
Rainbow Lake AR Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 101°F 38°C
Lo: 79°F 26°C
Sunrise 06:45 AM
Sunset 07:09 PM
Wind WSW 9 mph14 km/h
Dew Point 65°F18°C
uv Index 9
Barometric Pressure 30.09 in1019 mb
POP 1% *
Humidity 35%
Wed, 16th
Rainbow Lake AR Weather - Wednesday, Sep 16, 2026 - Overcast
Hi: 100°F 38°C
Lo: 77°F 25°C
Sunrise 06:46 AM
Sunset 07:08 PM
Wind S 2 mph3 km/h
Dew Point 68°F20°C
uv Index 8
Barometric Pressure 30.15 in1021 mb
POP 3% *
Humidity 41%
Thu, 17th
Rainbow Lake AR Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 101°F 38°C
Lo: 76°F 25°C
Sunrise 06:47 AM
Sunset 07:06 PM
Wind NNE 4 mph7 km/h
Dew Point 68°F20°C
uv Index 8
Barometric Pressure 30.15 in1021 mb
POP 1% *
Humidity 44%
Fri, 18th
Rainbow Lake AR Weather - Friday, Sep 18, 2026 - Sunny
Hi: 101°F 38°C
Lo: 76°F 25°C
Sunrise 06:47 AM
Sunset 07:05 PM
Wind NE 5 mph8 km/h
Dew Point 66°F19°C
uv Index 8
Barometric Pressure 30.09 in1019 mb
POP 1% *
Humidity 40%
Sat, 19th
Rainbow Lake AR Weather - Saturday, Sep 19, 2026 - Sunny
Hi: 105°F 40°C
Lo: 79°F 26°C
Sunrise 06:48 AM
Sunset 07:03 PM
Wind WSW 9 mph15 km/h
Dew Point 64°F18°C
uv Index 9
Barometric Pressure 29.91 in1013 mb
POP 0% *
Humidity 32%
Sun, 20th
Rainbow Lake AR Weather - Sunday, Sep 20, 2026 - Sunny
Hi: 107°F 42°C
Lo: 82°F 28°C
Sunrise 06:49 AM
Sunset 07:02 PM
Wind WSW 9 mph15 km/h
Dew Point 61°F16°C
uv Index 9
Barometric Pressure 29.83 in1010 mb
POP 0% *
Humidity 26%
Mon, 21st
Rainbow Lake AR Weather - Monday, Sep 21, 2026 - Cloudy
Hi: 98°F 37°C
Lo: 79°F 26°C
Sunrise 06:50 AM
Sunset 07:00 PM
Wind SW 5 mph9 km/h
Dew Point 67°F19°C
uv Index 7
Barometric Pressure 29.88 in1012 mb
POP 9% *
Humidity 44%
Tue, 22nd
Rainbow Lake AR Weather - Tuesday, Sep 22, 2026 - Thundery Outbreaks In Nearby
Hi: 91°F 33°C
Lo: 73°F 23°C
Sunrise 06:50 AM
Sunset 06:59 PM
Wind ESE 8 mph13 km/h
Dew Point 68°F20°C
uv Index 6
Barometric Pressure 29.85 in1011 mb
POP 21% *
Humidity 58%
* POP = Probability of Precipitation. Data for 12:00 PM.