Current weather conditions and 15 day weather forecast for Simpson Airport, 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.
| 07 May 2026 Thursday 15.5 ° C / 59.8°F ![]() Sunny |
Feels Like : 15.1 ° C / 59.2°F Humidity : % 41 Pressure : 1012 mb Wind Speed : 23.8 kmph / 14.8 miles from WSW ![]() Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 9 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 07 May 2026 Thursday | Patchy rain nearby |
2.6 ° C (36.7°F) |
17.5 ° C (63.5°F) |
9.8 ° C (49.6°F) |
% 50 | 79% | 7.8 | Sunrise:06:13 AM Sunset: 08:33 PM |
Moonrise:01:34 AM Moonset: 10:21 AM Moon Phase ( Waning Gibbous ) |
|
| 08 May 2026 Friday | Sunny |
3.1 ° C (37.7°F) |
18.4 ° C (65.2°F) |
10.8 ° C (51.4°F) |
% 46 | 0% | 0 | Sunrise:06:12 AM Sunset: 08:34 PM |
Moonrise:02:07 AM Moonset: 11:27 AM Moon Phase ( Waning Gibbous ) |
|
| 09 May 2026 Saturday | Sunny |
2.5 ° C (36.6°F) |
17.1 ° C (62.7°F) |
10.1 ° C (50.2°F) |
% 41 | 0% | 4 | Sunrise:06:10 AM Sunset: 08:36 PM |
Moonrise:02:35 AM Moonset: 12:33 PM Moon Phase ( Last Quarter ) |
|
| 10 May 2026 Sunday | Sunny |
4.1 ° C (39.3°F) |
20.4 ° C (68.8°F) |
12.4 ° C (54.3°F) |
% 37 | 0% | 4 | Sunrise:06:09 AM Sunset: 08:37 PM |
Moonrise:02:59 AM Moonset: 01:41 PM Moon Phase ( Waning Crescent ) |
|
| 11 May 2026 Monday | Sunny |
6.8 ° C (44.3°F) |
23.7 ° C (74.6°F) |
15.1 ° C (59.2°F) |
% 34 | 0% | 5 | Sunrise:06:08 AM Sunset: 08:38 PM |
Moonrise:03:21 AM Moonset: 02:49 PM Moon Phase ( Waning Crescent ) |
|
| 12 May 2026 Tuesday | Sunny |
8 ° C (46.3°F) |
23.7 ° C (74.6°F) |
15.8 ° C (60.4°F) |
% 39 | 0% | 5 | Sunrise:06:07 AM Sunset: 08:39 PM |
Moonrise:03:42 AM Moonset: 04:00 PM Moon Phase ( Waning Crescent ) |
|
| 13 May 2026 Wednesday | Sunny |
8.9 ° C (48.1°F) |
25.6 ° C (78.1°F) |
17.3 ° C (63.1°F) |
% 34 | 0% | 5 | Sunrise:06:06 AM Sunset: 08:40 PM |
Moonrise:04:02 AM Moonset: 05:14 PM Moon Phase ( Waning Crescent ) |
|
| 14 May 2026 Thursday | Sunny |
10.8 ° C (51.4°F) |
25.2 ° C (77.3°F) |
17.7 ° C (63.9°F) |
% 36 | 0% | 5 | Sunrise:06:05 AM Sunset: 08:41 PM |
Moonrise:04:25 AM Moonset: 06:32 PM Moon Phase ( Waning Crescent ) |
|
| 15 May 2026 Friday | Sunny |
10.3 ° C (50.6°F) |
25.7 ° C (78.3°F) |
17.3 ° C (63.1°F) |
% 42 | 0% | 5 | Sunrise:06:04 AM Sunset: 08:42 PM |
Moonrise:04:53 AM Moonset: 07:54 PM Moon Phase ( Waning Crescent ) |
|
| 16 May 2026 Saturday | Partly Cloudy |
12.6 ° C (54.6°F) |
23.7 ° C (74.7°F) |
17.8 ° C (64.1°F) |
% 41 | 0% | 5 | Sunrise:06:03 AM Sunset: 08:43 PM |
Moonrise:05:28 AM Moonset: 09:18 PM Moon Phase ( New Moon ) |
|
| 17 May 2026 Sunday | Patchy rain nearby |
3.9 ° C (39.1°F) |
18 ° C (64.5°F) |
11.4 ° C (52.6°F) |
% 58 | 82% | 3 | Sunrise:06:02 AM Sunset: 08:44 PM |
Moonrise:06:11 AM Moonset: 10:37 PM Moon Phase ( Waxing Crescent ) |
|
| 18 May 2026 Monday | Sunny |
-0.3 ° C (31.4°F) |
13.4 ° C (56.2°F) |
6.7 ° C (44°F) |
% 56 | 0% | 3 | Sunrise:06:01 AM Sunset: 08:45 PM |
Moonrise:07:09 AM Moonset: 11:45 PM Moon Phase ( Waxing Crescent ) |
|
| 19 May 2026 Tuesday | Patchy rain nearby |
-0.1 ° C (31.9°F) |
17.7 ° C (63.8°F) |
7.5 ° C (45.4°F) |
% 43 | 82% | 2 | Sunrise:06:00 AM Sunset: 08:46 PM |
Moonrise:08:19 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 20 May 2026 Wednesday | Sunny |
3.8 ° C (38.9°F) |
22 ° C (71.6°F) |
13 ° C (55.5°F) |
% 34 | 0% | 4 | Sunrise:05:59 AM Sunset: 08:47 PM |
Moonrise:09:37 AM Moonset: 12:39 AM Moon Phase ( Waxing Crescent ) |
|