Current weather conditions and 15 day weather forecast for Armstrong, Pennsylvania, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
| 18 September 2026 Friday 24 ° C / 75.2°F ![]() Light rain shower |
Feels Like : 28.6 ° C / 83.5°F Humidity : % 96 Pressure : 1020 mb Wind Speed : 4.7 kmph / 2.9 miles from W ![]() Visibility : 10 km Precipitation (rainfall) : 0.19 mm Cloud (%) : 100 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 17 September 2026 Thursday | Light rain shower |
19.4 ° C (66.9°F) |
25.3 ° C (77.6°F) |
22.1 ° C (71.7°F) |
% 94 | 93% | 6.3 | Sunrise:06:59 AM Sunset: 07:23 PM |
Moonrise:02:20 PM Moonset: 11:01 PM Moon Phase ( First Quarter ) |
|
| 18 September 2026 Friday | Fog |
16.9 ° C (62.4°F) |
22.7 ° C (72.9°F) |
19.8 ° C (67.6°F) |
% 86 | 35% | 6.9 | Sunrise:07:00 AM Sunset: 07:21 PM |
Moonrise:03:14 PM Moonset: 11:55 PM Moon Phase ( First Quarter ) |
|
| 19 September 2026 Saturday | Overcast |
14.4 ° C (57.9°F) |
22.4 ° C (72.3°F) |
18.6 ° C (65.5°F) |
% 74 | 44% | 3.1 | Sunrise:07:01 AM Sunset: 07:20 PM |
Moonrise:04:00 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 20 September 2026 Sunday | Light rain shower |
16.6 ° C (61.8°F) |
21.5 ° C (70.8°F) |
19 ° C (66.1°F) |
% 92 | 89% | 4.9 | Sunrise:07:02 AM Sunset: 07:18 PM |
Moonrise:04:37 PM Moonset: 12:55 AM Moon Phase ( Waxing Gibbous ) |
|
| 21 September 2026 Monday | Overcast |
10.6 ° C (51.2°F) |
24.7 ° C (76.4°F) |
17.5 ° C (63.5°F) |
% 85 | 83% | 5 | Sunrise:07:03 AM Sunset: 07:16 PM |
Moonrise:05:08 PM Moonset: 01:57 AM Moon Phase ( Waxing Gibbous ) |
|
| 22 September 2026 Tuesday | Light rain shower |
16.5 ° C (61.6°F) |
19.5 ° C (67.1°F) |
17.8 ° C (64.1°F) |
% 95 | 93% | 4 | Sunrise:07:04 AM Sunset: 07:15 PM |
Moonrise:05:33 PM Moonset: 03:00 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 September 2026 Wednesday | Light rain shower |
16.4 ° C (61.5°F) |
22.3 ° C (72.2°F) |
18.7 ° C (65.7°F) |
% 84 | 78% | 6 | Sunrise:07:05 AM Sunset: 07:13 PM |
Moonrise:05:56 PM Moonset: 04:02 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 September 2026 Thursday | Overcast |
10.3 ° C (50.5°F) |
17.7 ° C (63.9°F) |
15.3 ° C (59.6°F) |
% 90 | 83% | 4 | Sunrise:07:06 AM Sunset: 07:11 PM |
Moonrise:06:16 PM Moonset: 05:04 AM Moon Phase ( Full Moon ) |
|
| 25 September 2026 Friday | Patchy rain nearby |
7.8 ° C (46°F) |
12.8 ° C (55.1°F) |
9.9 ° C (49.8°F) |
% 77 | 54% | 4 | Sunrise:07:07 AM Sunset: 07:09 PM |
Moonrise:06:36 PM Moonset: 06:05 AM Moon Phase ( Full Moon ) |
|
| 26 September 2026 Saturday | Patchy rain nearby |
5.8 ° C (42.5°F) |
14.6 ° C (58.2°F) |
9.9 ° C (49.8°F) |
% 77 | 19% | 4 | Sunrise:07:08 AM Sunset: 07:08 PM |
Moonrise:06:57 PM Moonset: 07:07 AM Moon Phase ( Full Moon ) |
|
| 27 September 2026 Sunday | Sunny |
6.2 ° C (43.2°F) |
18.3 ° C (64.9°F) |
11.8 ° C (53.2°F) |
% 73 | 6% | 5 | Sunrise:07:09 AM Sunset: 07:06 PM |
Moonrise:07:19 PM Moonset: 08:10 AM Moon Phase ( Waning Gibbous ) |
|
| 28 September 2026 Monday | Sunny |
9.7 ° C (49.5°F) |
21 ° C (69.8°F) |
14.6 ° C (58.4°F) |
% 70 | 7% | 6 | Sunrise:07:10 AM Sunset: 07:04 PM |
Moonrise:07:44 PM Moonset: 09:16 AM Moon Phase ( Waning Gibbous ) |
|
| 29 September 2026 Tuesday | Sunny |
11.2 ° C (52.1°F) |
22.1 ° C (71.8°F) |
15.9 ° C (60.6°F) |
% 70 | 8% | 6 | Sunrise:07:11 AM Sunset: 07:03 PM |
Moonrise:08:14 PM Moonset: 10:25 AM Moon Phase ( Waning Gibbous ) |
|
| 30 September 2026 Wednesday | Overcast |
13 ° C (55.4°F) |
20.7 ° C (69.3°F) |
15.7 ° C (60.2°F) |
% 79 | 18% | 6 | Sunrise:07:12 AM Sunset: 07:01 PM |
Moonrise:08:51 PM Moonset: 11:35 AM Moon Phase ( Waning Gibbous ) |
|