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As of 12:09 EDT

Weather in Bethlehem, IN

80°Current weather

Bethlehem, Friday, 9 October, 12:09

Clear. Feels like 81°. High 81°, low 49°.

Pressure30.21 inHg
Wind4.9 mph SE
Humidity47%
Visibility6.2 mi
Dew point56°
Sat, 1074° / 53°0.32Heavy rain
74 °Heavy rain

Bethlehem, Saturday, 10 October

Heavy rain. High 74°, low 53°.

Pressure30.09 inHg
Wind8.8 mph E
Humidity43%
Visibility6.2 mi
Dew point47°
Sun, 1168° / 52°1.02Heavy rain
68 °Heavy rain

Bethlehem, Sunday, 11 October

Heavy rain. High 68°, low 52°.

Pressure29.85 inHg
Wind6.2 mph SW
Humidity99%
Visibility1.4 mi
Dew point63°
Mon, 1283° / 57°0Partly cloudy
83 °Partly cloudy

Bethlehem, Monday, 12 October

Partly cloudy. High 83°, low 57°.

Pressure30.00 inHg
Wind6.3 mph SW
Humidity67%
Visibility6.2 mi
Dew point63°
Tue, 1384° / 65°0Partly cloudy
84 °Partly cloudy

Bethlehem, Tuesday, 13 October

Partly cloudy. High 84°, low 65°.

Pressure29.91 inHg
Wind9.8 mph SW
Humidity57%
Visibility6.2 mi
Dew point61°
Wed, 1478° / 67°0.95Rain
78 °Rain

Bethlehem, Wednesday, 14 October

Rain. High 78°, low 67°.

Pressure29.97 inHg
Wind8.4 mph SE
Humidity77%
Visibility—
Dew point69°
Thu, 1570° / 55°0.04Light rain
70 °Light rain

Bethlehem, Thursday, 15 October

Light rain. High 70°, low 55°.

Pressure30.06 inHg
Wind8.7 mph E
Humidity72%
Visibility—
Dew point51°
Fri, 1676° / 51°0.47Rain
76 °Rain

Bethlehem, Friday, 16 October

Rain. High 76°, low 51°.

Pressure29.91 inHg
Wind21.1 mph W
Humidity91%
Visibility—
Dew point59°
Sat, 1751° / 37°0Overcast
51 °Overcast

Bethlehem, Saturday, 17 October

Overcast. High 51°, low 37°.

Pressure30.30 inHg
Wind17 mph NW
Humidity36%
Visibility—
Dew point23°
Sun, 1856° / 32°0Clear
56 °Clear

Bethlehem, Sunday, 18 October

Clear. High 56°, low 32°.

Pressure30.39 inHg
Wind5.3 mph E
Humidity33%
Visibility—
Dew point23°
Mon, 1963° / 37°0Overcast
63 °Overcast

Bethlehem, Monday, 19 October

Overcast. High 63°, low 37°.

Pressure30.33 inHg
Wind7.3 mph SW
Humidity28%
Visibility—
Dew point25°
Tue, 2069° / 43°0Clear
69 °Clear

Bethlehem, Tuesday, 20 October

Clear. High 69°, low 43°.

Pressure30.39 inHg
Wind6 mph E
Humidity27%
Visibility—
Dew point30°
Wed, 2171° / 46°0Overcast
71 °Overcast

Bethlehem, Wednesday, 21 October

Overcast. High 71°, low 46°.

Pressure30.33 inHg
Wind6.7 mph SE
Humidity30%
Visibility—
Dew point33°
Thu, 2274° / 50°0Partly cloudy
74 °Partly cloudy

Bethlehem, Thursday, 22 October

Partly cloudy. High 74°, low 50°.

Pressure30.15 inHg
Wind11.3 mph SW
Humidity36%
Visibility—
Dew point41°
Fri, 2364° / 46°0.06Light rain
64 °Light rain

Bethlehem, Friday, 23 October

Light rain. High 64°, low 46°.

Pressure29.97 inHg
Wind13.9 mph W
Humidity36%
Visibility—
Dew point36°
Sat, 2451° / 36°0Overcast
51 °Overcast

Bethlehem, Saturday, 24 October

Overcast. High 51°, low 36°.

Pressure30.06 inHg
Wind12.5 mph NW
Humidity41%
Visibility—
Dew point26°

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 Bethlehem, IN 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 Bethlehem, IN 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.