Millheim (Centre County) — Weather
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21°C70°F· Overcast · 100% cloud cover
Feels like 22°C71°F · Low 20°C69°F · High 21°C70°F
Wind
5 km/h1 m/s3 mph from S
Humidity
67%
Pressure
1012 hPa29.90 inHgstable
UV Index
0.0Low(night)
Unsettled — rain
Right now in Millheim: 21°C70°F, overcast.
⚡ Isolated thunderstorm on Tuesday, with rain. Total ~8.9 mm. Below the monthly normal (109 mm/month).
⛈️ Afternoon thunderstorms likely 13:00–18:00.
Hourly forecast
Detailed forecast for the next 60 hours
TemperaturePrecipitationWind
CAPE (J/kg)Instability Threshold
Now
21°C70°F
53
67
22:00
21°C69°F
53
70
23:00
20°C69°F
53
71
00:00
20°C68°F
63
74
01:00
21°C70°F
64
72
02:00
21°C70°F
64
76
03:00
21°C69°F
64
82
04:00
20°C68°F
42
87
05:00
20°C67°F
42
91
06:00
19°C67°F
42
94
07:00
20°C67°F
32
95
08:00
22°C71°F
53
89
09:00
23°C74°F
117
84
10:00
24°C75°F
117
85
11:00
25°C77°F
1610
78
12:00
26°C78°F
1510
77
13:00
25°C77°F
2.30.09
159
85
14:00
23°C74°F
3.20.12
106
90
15:00
25°C77°F
1710
83
16:00
26°C78°F
1610
81
17:00
26°C78°F
0.70.03
149
84
18:00
25°C77°F
0.80.03
149
81
19:00
24°C75°F
0.20.01
159
78
20:00
22°C72°F
1.40.05
85
86
21:00
22°C71°F
0.40.02
106
90
22:00
21°C69°F
95
94
23:00
21°C69°F
75
96
00:00
21°C69°F
74
97
03:00
21°C69°F
85
93
06:00
20°C67°F
106
91
09:00
21°C69°F
159
81
12:00
23°C73°F
2012
57
15:00
23°C74°F
2013
48
18:00
22°C72°F
159
49
21:00
19°C65°F
117
64
00:00
15°C60°F
64
73
03:00
13°C55°F
43
83
06:00
12°C54°F
42
80
09:00
17°C63°F
53
59
mminkm/hm/smphHumidity %
Daily Forecast
TodayS 5 km/h1 m/s3 mph(gusts 1549)69%0hTodayOvercast69%S 5 km/h1 m/s3 mph (gusts 1549)0h
Today
S 5 km/h1 m/s3 mph(gusts 1549)69%0h
Today
Overcast
69%
S 5 km/h1 m/s3 mph (gusts 1549)
0h
Today — Hourly Forecast
Now
21°C70°F
513
22:00
21°C69°F
513
23:00
20°C69°F
513
05:5514.7h20:37
Tomorrow8.9 mm0.35 in· heavyS 17 km/h5 m/s10 mph(gusts 571635)85%UV 31hTomorrowHail85%S 17 km/h5 m/s10 mph (gusts 571635)8.9 mm0.35 inUV 31h
Tomorrow
8.9 mm0.35 in· heavyS 17 km/h5 m/s10 mph(gusts 571635)85%UV 31h
Tomorrow
Hail
85%
S 17 km/h5 m/s10 mph (gusts 571635)
8.9 mm0.35 in
UV 3
1h
Tomorrow — Hourly Forecast
00:00
20°C68°F
623
01:00
21°C70°F
624
02:00
21°C70°F
624
03:00
21°C69°F
624
04:00
20°C68°F
412
05:00
20°C67°F
412
06:00
19°C67°F
412
07:00
20°C67°F
312
08:00
22°C71°F
513
09:00
23°C74°F
1137
10:00
24°C75°F
1137
11:00
25°C77°F
16410
12:00
26°C78°F
15410
13:00
25°C77°F
1549
14:00
23°C74°F
1036
15:00
25°C77°F
17510
16:00
26°C78°F
16410
17:00
26°C78°F
1449
18:00
25°C77°F
1449
19:00
24°C75°F
1549
20:00
22°C72°F
825
21:00
22°C71°F
1036
22:00
21°C69°F
925
23:00
21°C69°F
725
05:5614.7h20:36
WednesdayW 21 km/h6 m/s13 mph(gusts 511432)72%UV 26hWednesdayDrizzle72%W 21 km/h6 m/s13 mph (gusts 511432)UV 26h
Wednesday
W 21 km/h6 m/s13 mph(gusts 511432)72%UV 26h
Wednesday
Drizzle
72%
W 21 km/h6 m/s13 mph (gusts 511432)
UV 2
6h
Wednesday — Forecast Overview
00:00
21°C69°F
724
03:00
21°C69°F
825
06:00
20°C67°F
1036
09:00
21°C69°F
1549
12:00
23°C73°F
20512
15:00
23°C74°F
20613
18:00
22°C72°F
1549
21:00
19°C65°F
1137
05:5714.6h20:35
ThursdayN 9 km/h2 m/s5 mph(gusts 24715)60%UV 214hThursdayClear60%N 9 km/h2 m/s5 mph (gusts 24715)UV 214h
Thursday
N 9 km/h2 m/s5 mph(gusts 24715)60%UV 214h
Thursday
Clear
60%
N 9 km/h2 m/s5 mph (gusts 24715)
UV 2
14h
Thursday — Forecast Overview
00:00
15°C60°F
624
03:00
13°C55°F
413
06:00
12°C54°F
412
09:00
17°C63°F
513
12:00
21°C69°F
925
15:00
24°C75°F
624
18:00
24°C75°F
412
21:00
17°C63°F
312
05:5714.6h20:34
FridayE 13 km/h4 m/s8 mph(gusts 30818)59%UV 212hFridayClear59%E 13 km/h4 m/s8 mph (gusts 30818)UV 212h
Friday
E 13 km/h4 m/s8 mph(gusts 30818)59%UV 212h
Friday
Clear
59%
E 13 km/h4 m/s8 mph (gusts 30818)
UV 2
12h
Friday — Forecast Overview
00:00
15°C59°F
211
03:00
13°C56°F
412
06:00
12°C54°F
412
09:00
19°C67°F
211
12:00
25°C77°F
1137
15:00
26°C79°F
1348
18:00
25°C77°F
825
21:00
18°C64°F
413
05:5814.6h20:34
SaturdaySE 11 km/h3 m/s7 mph(gusts 21613)69%UV 211hSaturdayPartly cloudy69%SE 11 km/h3 m/s7 mph (gusts 21613)UV 211h
Saturday
SE 11 km/h3 m/s7 mph(gusts 21613)69%UV 211h
Saturday
Partly cloudy
69%
SE 11 km/h3 m/s7 mph (gusts 21613)
UV 2
11h
Saturday — Forecast Overview
00:00
15°C60°F
312
03:00
14°C57°F
513
06:00
13°C56°F
412
09:00
20°C68°F
413
12:00
25°C77°F
1137
17:00
26°C79°F
724
05:5914.6h20:33
Sunday1.1 mm0.04 inW 14 km/h4 m/s9 mph(gusts 361022)77%UV 23hSundayLight rain77%W 14 km/h4 m/s9 mph (gusts 361022)1.1 mm0.04 inUV 23h
Sunday
1.1 mm0.04 inW 14 km/h4 m/s9 mph(gusts 361022)77%UV 23h
Sunday
Light rain
77%
W 14 km/h4 m/s9 mph (gusts 361022)
1.1 mm0.04 in
UV 2
3h
Night19°C66°F
19°C66°FMorning23°C73°F
23°C73°FAfternoon23°C73°F
23°C73°FEvening23°C73°F
23°C73°F06:0014.5h20:32
MondayNW 14 km/h4 m/s9 mph(gusts 361023)71%UV 28hMondayOvercast71%NW 14 km/h4 m/s9 mph (gusts 361023)UV 28h
Monday
NW 14 km/h4 m/s9 mph(gusts 361023)71%UV 28h
Monday
Overcast
71%
NW 14 km/h4 m/s9 mph (gusts 361023)
UV 2
8h
Night19°C66°F
19°C66°FMorning24°C76°F
24°C76°FAfternoon24°C76°F
24°C76°FEvening24°C76°F
24°C76°F06:0114.5h20:31
Extended Forecast (GFS)TuesdayNW 11 km/h3 m/s7 mph71%14hTuesdayDrizzle71%NW 11 km/h3 m/s7 mph14h
Tuesday
NW 11 km/h3 m/s7 mph71%14h
Tuesday
Drizzle
71%
NW 11 km/h3 m/s7 mph
14h
Night17°C63°F
17°C63°FMorning24°C74°F
24°C74°FAfternoon24°C74°F
24°C74°FEvening23°C73°F
23°C73°F06:0214.5h20:30
Wednesday1.1 mm0.04 inE 8 km/h2 m/s5 mph(gusts 1348)70%14hWednesdayDrizzle70%E 8 km/h2 m/s5 mph (gusts 1348)1.1 mm0.04 in14h
Wednesday
1.1 mm0.04 inE 8 km/h2 m/s5 mph(gusts 1348)70%14h
Wednesday
Drizzle
70%
E 8 km/h2 m/s5 mph (gusts 1348)
1.1 mm0.04 in
14h
Night16°C60°F
16°C60°FMorning26°C80°F
26°C80°FAfternoon26°C80°F
26°C80°FEvening22°C72°F
22°C72°F06:0314.4h20:29
Thursday1.0 mm0.04 inN 15 km/h4 m/s9 mph(gusts 24715)82%11hThursdayDrizzle82%N 15 km/h4 m/s9 mph (gusts 24715)1.0 mm0.04 in11h
Thursday
1.0 mm0.04 inN 15 km/h4 m/s9 mph(gusts 24715)82%11h
Thursday
Drizzle
82%
N 15 km/h4 m/s9 mph (gusts 24715)
1.0 mm0.04 in
11h
Night19°C65°F
19°C65°FMorning22°C72°F
22°C72°FAfternoon22°C72°F
22°C72°FEvening21°C69°F
21°C69°F06:0414.4h20:28
FridayNW 9 km/h3 m/s6 mph70%14hFridayClear70%NW 9 km/h3 m/s6 mph14h
Friday
NW 9 km/h3 m/s6 mph70%14h
Friday
Clear
70%
NW 9 km/h3 m/s6 mph
14h
Night17°C63°F
17°C63°FMorning24°C75°F
24°C75°FAfternoon24°C75°F
24°C75°FEvening22°C71°F
22°C71°F06:0514.4h20:27
SaturdayN 9 km/h2 m/s5 mph(gusts 1549)64%14hSaturdayClear64%N 9 km/h2 m/s5 mph (gusts 1549)14h
Saturday
N 9 km/h2 m/s5 mph(gusts 1549)64%14h
Saturday
Clear
64%
N 9 km/h2 m/s5 mph (gusts 1549)
14h
Night18°C65°F
18°C65°FMorning26°C79°F
26°C79°FAfternoon26°C79°F
26°C79°FEvening22°C72°F
22°C72°F06:0614.3h20:26
Sunday2.4 mm0.09 inSE 17 km/h5 m/s11 mph(gusts 29818)76%14hSundayLight rain76%SE 17 km/h5 m/s11 mph (gusts 29818)2.4 mm0.09 in14h
Sunday
2.4 mm0.09 inSE 17 km/h5 m/s11 mph(gusts 29818)76%14h
Sunday
Light rain
76%
SE 17 km/h5 m/s11 mph (gusts 29818)
2.4 mm0.09 in
14h
Night17°C63°F
17°C63°FMorning27°C81°F
27°C81°FAfternoon27°C81°F
27°C81°FEvening22°C72°F
22°C72°F06:0714.3h20:25
Monday7.0 mm0.28 in· heavySE 16 km/h4 m/s10 mph(gusts 34921)93%14hMondayLight rain93%SE 16 km/h4 m/s10 mph (gusts 34921)7.0 mm0.28 in14h
Monday
7.0 mm0.28 in· heavySE 16 km/h4 m/s10 mph(gusts 34921)93%14h
Monday
Light rain
93%
SE 16 km/h4 m/s10 mph (gusts 34921)
7.0 mm0.28 in
14h
Night19°C67°F
19°C67°FMorning23°C73°F
23°C73°FAfternoon23°C73°F
23°C73°FEvening23°C73°F
23°C73°F06:0814.3h20:23
Tuesday2.7 mm0.11 inN 5 km/h1 m/s3 mph(gusts 1036)79%14hTuesdayLight rain79%N 5 km/h1 m/s3 mph (gusts 1036)2.7 mm0.11 in14h
Tuesday
2.7 mm0.11 inN 5 km/h1 m/s3 mph(gusts 1036)79%14h
Tuesday
Light rain
79%
N 5 km/h1 m/s3 mph (gusts 1036)
2.7 mm0.11 in
14h
Night20°C68°F
20°C68°FMorning28°C82°F
28°C82°FAfternoon28°C82°F
28°C82°FEvening26°C78°F
26°C78°F06:0914.2h20:22
Sunrise
05:55
Civil Dawn 05:25
Sunset
20:36
Civil Dusk 21:06
Today vs. seasonal normal
-6.1°C-10.9°F
Millheim is located in Pennsylvania, United States. Elevation: 332m. Annual average temperature: 8.9°C. Annual precipitation: 1078mm.
Frequently Asked Questions
What is the weather like in Millheim today?
Today in Millheim, United States, the temperature is 21°C with Overcast. The high is 21°C and the low is 20°C.
What is the 16-day forecast for Millheim?
The 16-day forecast for Millheim shows the warmest day is Tuesday at 32°C, while the coolest night is Thursday at 12°C. 9 day(s) have precipitation expected.
What time is sunrise and sunset in Millheim?
In Millheim, sunrise is at 05:55 and sunset is at 20:36. Day length is approximately 14h 41m.
How accurate is the weather forecast for Millheim?
Our forecasts for Millheim use the DWD ICON model, one of the world's most advanced weather prediction systems. Accuracy is typically 85-90% for 1-3 day forecasts. Millheim has an annual average temperature of 8.9°C and receives 1078mm of precipitation per year.
Last updated: 07/20/2026, 09:00 PM
July climate in Millheim
Normals for July: average 21°C (15–27°C), around 109 mm of rain across the month. About 12°C warmer than the annual average of 8.9°C.
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