As of 01:35 EDT

Weather in Upper Mifflin, PA

65°Current weather

Upper Mifflin, Thursday, 15 October, 01:35

Partly cloudy. Feels like 65°. High 66°, low 54°.

Pressure30.09 inHg
Wind7.4 mph N
Humidity80%
Visibility6.2 mi
Dew point58°

Monthly outlook for Upper Mifflin, PA: average high 64.8°, average low 48°. That is 2.4° above the climate normal for October. Precipitation is expected on 2 days (about 1.2 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 16 October (82.2°), the coolest 18 October (38.3°).

64.8°/48°
Average high / low
+2.4°
Above normal
2 / 4
Wet days / normal
1.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 October – 24 October65.3°61.6°+2.1°
25 October – 3 November63.8°58.6°+2.9°
4 November – 13 Novemberat normal53.9°—

October records over 66 years

88°9 October 2007All-time high
17.6°30 October 2011All-time low

Climate normals and records are computed from the nearest reference point — Shippensburg University (9 mi).

Fri, 1682° / 56°0.02Light rain
82 °Light rain

Upper Mifflin, Friday, 16 October

Light rain. High 82°, low 56°.

Pressure29.77 inHg
Wind9.6 mph S
Humidity76%
Visibility6.2 mi
Dew point65°
Sat, 1756° / 42°0.01Light rain
56 °Light rain

Upper Mifflin, Saturday, 17 October

Light rain. High 56°, low 42°.

Pressure30.24 inHg
Wind14.1 mph N
Humidity49%
Visibility6.2 mi
Dew point30°
Sun, 1857° / 38°0Clear
57 °Clear

Upper Mifflin, Sunday, 18 October

Clear. High 57°, low 38°.

Pressure30.59 inHg
Wind1.9 mph S
Humidity47%
Visibility6.2 mi
Dew point32°
Mon, 1962° / 41°0Clear
62 °Clear

Upper Mifflin, Monday, 19 October

Clear. High 62°, low 41°.

Pressure30.53 inHg
Wind4.1 mph S
Humidity42%
Visibility—
Dew point32°
Tue, 2067° / 42°0Partly cloudy
67 °Partly cloudy

Upper Mifflin, Tuesday, 20 October

Partly cloudy. High 67°, low 42°.

Pressure30.33 inHg
Wind3.4 mph NW
Humidity43%
Visibility—
Dew point37°
Wed, 2165° / 46°0Clear
65 °Clear

Upper Mifflin, Wednesday, 21 October

Clear. High 65°, low 46°.

Pressure30.42 inHg
Wind4.7 mph E
Humidity60%
Visibility—
Dew point44°
Thu, 2264° / 46°0Clear
64 °Clear

Upper Mifflin, Thursday, 22 October

Clear. High 64°, low 46°.

Pressure30.47 inHg
Wind5.5 mph S
Humidity72%
Visibility—
Dew point47°
Fri, 2366° / 47°0Clear
66 °Clear

Upper Mifflin, Friday, 23 October

Clear. High 66°, low 47°.

Pressure30.39 inHg
Wind5.4 mph SW
Humidity72%
Visibility—
Dew point49°
Sat, 2469° / 51°0Overcast
69 °Overcast

Upper Mifflin, Saturday, 24 October

Overcast. High 69°, low 51°.

Pressure30.42 inHg
Wind6.1 mph SE
Humidity67%
Visibility—
Dew point51°
Sun, 2568° / 48°0Clear
68 °Clear

Upper Mifflin, Sunday, 25 October

Clear. High 68°, low 48°.

Pressure30.39 inHg
Wind9.9 mph S
Humidity66%
Visibility—
Dew point48°
Mon, 2670° / 52°0Light rain
70 °Light rain

Upper Mifflin, Monday, 26 October

Light rain. High 70°, low 52°.

Pressure30.12 inHg
Wind15.6 mph S
Humidity84%
Visibility—
Dew point57°
Tue, 2763° / 52°0.02Light rain
63 °Light rain

Upper Mifflin, Tuesday, 27 October

Light rain. High 63°, low 52°.

Pressure30.18 inHg
Wind4.1 mph NW
Humidity67%
Visibility—
Dew point47°
Wed, 2858° / 54°1.02Rain
58 °Rain

Upper Mifflin, Wednesday, 28 October

Rain. High 58°, low 54°.

Pressure30.00 inHg
Wind8 mph E
Humidity99%
Visibility—
Dew point55°
Thu, 2965° / 51°0.13Light rain
65 °Light rain

Upper Mifflin, Thursday, 29 October

Light rain. High 65°, low 51°.

Pressure29.68 inHg
Wind17.5 mph NW
Humidity91%
Visibility—
Dew point58°
Fri, 3059° / 48°0Overcast
59 °Overcast

Upper Mifflin, Friday, 30 October

Overcast. High 59°, low 48°.

Pressure30.12 inHg
Wind13.6 mph NW
Humidity56%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3158° / 41°0.07Climate normal
58 °Climate normal

Upper Mifflin, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high58°
Average low41°
Average precipitation0.07 in
Chance of precipitation23%
Record high78° (2024)
Record low28° (1988)
Sun, 0159° / 43°0.06Climate normal
59 °Climate normal

Upper Mifflin, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high59°
Average low43°
Average precipitation0.06 in
Chance of precipitation25%
Record high77° (1974)
Record low23° (2002)
Mon, 0259° / 43°0.14Climate normal
59 °Climate normal

Upper Mifflin, Monday, 2 November

Climate normal for this date — 60-year average.

Average high59°
Average low43°
Average precipitation0.14 in
Chance of precipitation32%
Record high77° (1982)
Record low29° (2023)
Tue, 0358° / 42°0.06Climate normal
58 °Climate normal

Upper Mifflin, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.06 in
Chance of precipitation28%
Record high77° (2003)
Record low29° (2002)
Wed, 0456° / 40°0.08Climate normal
56 °Climate normal

Upper Mifflin, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high56°
Average low40°
Average precipitation0.08 in
Chance of precipitation18%
Record high77° (2003)
Record low24° (1962)
Thu, 0556° / 41°0.12Climate normal
56 °Climate normal

Upper Mifflin, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.12 in
Chance of precipitation28%
Record high74° (1994)
Record low25° (1991)
Fri, 0655° / 41°0.06Climate normal
55 °Climate normal

Upper Mifflin, Friday, 6 November

Climate normal for this date — 60-year average.

Average high55°
Average low41°
Average precipitation0.06 in
Chance of precipitation30%
Record high79° (2024)
Record low26° (1991)
Sat, 0754° / 40°0.09Climate normal
54 °Climate normal

Upper Mifflin, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high54°
Average low40°
Average precipitation0.09 in
Chance of precipitation25%
Record high71° (1975)
Record low27° (1962)
Sun, 0855° / 39°0.15Climate normal
55 °Climate normal

Upper Mifflin, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high55°
Average low39°
Average precipitation0.15 in
Chance of precipitation22%
Record high73° (1975)
Record low26° (1960)
Mon, 0955° / 38°0.07Climate normal
55 °Climate normal

Upper Mifflin, Monday, 9 November

Climate normal for this date — 60-year average.

Average high55°
Average low38°
Average precipitation0.07 in
Chance of precipitation33%
Record high74° (1975)
Record low25° (2019)
Tue, 1054° / 39°0.15Climate normal
54 °Climate normal

Upper Mifflin, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.15 in
Chance of precipitation38%
Record high72° (2020)
Record low24° (2017)
Wed, 1153° / 38°0.13Climate normal
53 °Climate normal

Upper Mifflin, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.13 in
Chance of precipitation27%
Record high70° (2006)
Record low19° (2017)
Thu, 1251° / 37°0.17Climate normal
51 °Climate normal

Upper Mifflin, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.17 in
Chance of precipitation38%
Record high70° (1964)
Record low25° (2019)
Fri, 1350° / 36°0.07Climate normal
50 °Climate normal

Upper Mifflin, Friday, 13 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.07 in
Chance of precipitation32%
Record high68° (1964)
Record low19° (2019)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Upper Mifflin, PA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Upper Mifflin, PA since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.