Harrison Weather Forecast 15 Days, Weather in Harrison Today

Current weather conditions and 15 day weather forecast for Harrison, Idaho, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.

Current weather conditions at Harrison

09 August 2026 Sunday
21.2 ° C / 70.2°F
Clear
Clear
Feels Like : 20.2 ° C / 68.4°F
Humidity : % 48
Pressure : 1013 mb
Wind Speed : 5 kmph / 3.1 miles from SESE
Visibility : 10 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 0

15 day weather forecast for Harrison, ID, USA

Weather Forecast for next 15 Days for Harrison including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.
Here is weather for the next 15 days in Harrison, Idaho state, US. To see the daily forecast, scroll to the table below.
Date Weather forecast Low temperature High temperature Avg. temperature Humidity Chance of rain UV Index Sun Position Moon Position
09 August 2026 Sunday Sunny Sunny 15.6 ° C
(60.1°F)
31.4 ° C
(88.6°F)
23.6 ° C
(74.5°F)
% 35 1% 6.6 Sunrise:05:35 AM
Sunset: 08:09 PM
Moonrise:12:55 AM
Moonset: 06:19 PM
Moon Phase
( Waning Crescent )
10 August 2026 Monday Sunny Sunny 11.7 ° C
(53.1°F)
30.5 ° C
(86.9°F)
20.8 ° C
(69.5°F)
% 31 1% 6.7 Sunrise:05:36 AM
Sunset: 08:08 PM
Moonrise:02:08 AM
Moonset: 07:05 PM
Moon Phase
( New Moon )
11 August 2026 Tuesday Sunny Sunny 11.3 ° C
(52.4°F)
32.6 ° C
(90.6°F)
21.8 ° C
(71.3°F)
% 31 1% 6.9 Sunrise:05:38 AM
Sunset: 08:06 PM
Moonrise:03:33 AM
Moonset: 07:40 PM
Moon Phase
( New Moon )
12 August 2026 Wednesday Sunny Sunny 12.2 ° C
(54°F)
31.9 ° C
(89.4°F)
21.8 ° C
(71.2°F)
% 35 1% 6.7 Sunrise:05:39 AM
Sunset: 08:04 PM
Moonrise:05:03 AM
Moonset: 08:06 PM
Moon Phase
( New Moon )
13 August 2026 Thursday Sunny Sunny 10.7 ° C
(51.2°F)
28.2 ° C
(82.8°F)
19.7 ° C
(67.5°F)
% 48 3% 7 Sunrise:05:40 AM
Sunset: 08:03 PM
Moonrise:06:32 AM
Moonset: 08:28 PM
Moon Phase
( New Moon )
14 August 2026 Friday Sunny Sunny 7.4 ° C
(45.3°F)
29 ° C
(84.3°F)
18.7 ° C
(65.7°F)
% 47 1% 7 Sunrise:05:42 AM
Sunset: 08:01 PM
Moonrise:07:58 AM
Moonset: 08:46 PM
Moon Phase
( Waxing Crescent )
15 August 2026 Saturday Sunny Sunny 10.3 ° C
(50.6°F)
30.4 ° C
(86.7°F)
20.3 ° C
(68.5°F)
% 38 2% 8 Sunrise:05:43 AM
Sunset: 07:59 PM
Moonrise:09:21 AM
Moonset: 09:04 PM
Moon Phase
( Waxing Crescent )
16 August 2026 Sunday Sunny Sunny 11.6 ° C
(52.9°F)
33 ° C
(91.3°F)
22.7 ° C
(72.8°F)
% 41 1% 8 Sunrise:05:44 AM
Sunset: 07:58 PM
Moonrise:10:41 AM
Moonset: 09:22 PM
Moon Phase
( Waxing Crescent )
17 August 2026 Monday Sunny Sunny 13.2 ° C
(55.8°F)
30.8 ° C
(87.4°F)
21.9 ° C
(71.5°F)
% 50 2% 8 Sunrise:05:46 AM
Sunset: 07:56 PM
Moonrise:12:00 PM
Moonset: 09:43 PM
Moon Phase
( Waxing Crescent )
18 August 2026 Tuesday Sunny Sunny 13.1 ° C
(55.6°F)
30.5 ° C
(86.8°F)
21.7 ° C
(71°F)
% 47 2% 8 Sunrise:05:47 AM
Sunset: 07:54 PM
Moonrise:01:17 PM
Moonset: 10:08 PM
Moon Phase
( First Quarter )
19 August 2026 Wednesday Sunny Sunny 14.6 ° C
(58.3°F)
32.5 ° C
(90.4°F)
23.2 ° C
(73.8°F)
% 33 2% 8 Sunrise:05:48 AM
Sunset: 07:52 PM
Moonrise:02:32 PM
Moonset: 10:39 PM
Moon Phase
( First Quarter )
20 August 2026 Thursday Partly Cloudy Partly Cloudy 17 ° C
(62.6°F)
34.4 ° C
(93.8°F)
24.8 ° C
(76.6°F)
% 37 17% 8 Sunrise:05:50 AM
Sunset: 07:50 PM
Moonrise:03:40 PM
Moonset: 11:19 PM
Moon Phase
( First Quarter )
21 August 2026 Friday Sunny Sunny 13.7 ° C
(56.6°F)
27.9 ° C
(82.2°F)
20.3 ° C
(68.5°F)
% 46 36% 7 Sunrise:05:51 AM
Sunset: 07:49 PM
Moonrise:04:40 PM
Moonset: Does not set today
Moon Phase
( First Quarter )
22 August 2026 Saturday Sunny Sunny 9.9 ° C
(49.7°F)
27.5 ° C
(81.5°F)
18.3 ° C
(65°F)
% 41 1% 7 Sunrise:05:52 AM
Sunset: 07:47 PM
Moonrise:05:28 PM
Moonset: 12:08 AM
Moon Phase
( Waxing Gibbous )
Harrison Weather forecasts are usually fully updated every 4 hours.
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