Middlesex, PA Weather Forecast | 5 Day
Updated: Sun Jun 22nd 2025 4:45 PM EDT
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Sunny
Sun 6-22-25
Sunny with a high of 97°F and a low of 66°F. Wind will be moderate, blowing around 11mph on average and gusts of 16.9mph at 8 PM. The humidity will be on the higher side, averaging about 75%, the maximum being 78% at 11 PM and 58% being its lowest at 5 PM. Barometric pressure is its highest of 30.06inHg at 11 PM, a lowest point of 30.02inHg at 5 PM with an avg 30.03inHg.
- HI: 97°F
- LO: 66°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
10.7 mph - Humidity
75% avg. - UV Index
2.8 - Air QualityModerate
- Sunrise
05:40 AM - Sunset
08:41 PM - Moonrise
02:46 AM - Moonset
06:04 PM - Moon Phase
Waning Crescent

Partly Cloudy
Weather Tomorrow, Mon 6-23-25
Partly Cloudy with a high of 96°F and a low of 76°F. Winds will be light at 9mph and gusts of 14.1mph at 8 PM. The humidity will be on the higher side, averaging about 73%, the maximum being 86% at 7 AM and 62% being its lowest at 5 PM. Barometric pressure is its highest of 30.15inHg at 10 AM, a lowest point of 30.07inHg at 12 AM with an avg 30.1inHg.
- HI: 96°F
- LO: 76°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
8.3 mph - Humidity
73% avg. - UV Index
2.7 - Air QualityModerate
- Sunrise
05:40 AM - Sunset
08:42 PM - Moonrise
03:27 AM - Moonset
07:23 PM - Moon Phase
Waning Crescent

Sunny
Tue 6-24-25
Sunny with a high of 99°F and a low of 73°F. Winds will be light at 6mph and gusts of 11.7mph at 10 PM. The humidity will be on the higher side, averaging about 71%, the maximum being 86% at 7 AM and 50% being its lowest at 5 PM. Barometric pressure is its highest of 30.16inHg at 6 AM, a lowest point of 30.05inHg at 7 PM with an avg 30.11inHg.
- HI: 99°F
- LO: 73°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
6 mph - Humidity
71% avg. - UV Index
2.7 - Air QualityModerate
- Sunrise
05:41 AM - Sunset
08:42 PM - Moonrise
04:18 AM - Moonset
08:34 PM - Moon Phase
Waning Crescent

Scattered Showers
Wed 6-25-25
Scattered Showers with a high of 99°F and a low of 75°F. It will likey rain, having a 86% chance of a downpour with an estimated 0.03in. Winds will be light at 5mph and gusts of 10.3mph at 8 PM. The humidity will be on the higher side, averaging about 71%, the maximum being 82% at 7 AM and 50% being its lowest at 2 PM. Barometric pressure is its highest of 30.07inHg at 3 PM, a lowest point of 30.01inHg at 6 PM with an avg 30.05inHg.
- HI: 99°F
- LO: 75°F
- Rainfall: 86% | est. 0.03in
- Snowfall: 0%
- Wind
4.9 mph - Humidity
71% avg. - UV Index
2.7 - Air QualityModerate
- Sunrise
05:41 AM - Sunset
08:42 PM - Moonrise
05:22 AM - Moonset
09:33 PM - Moon Phase
New Moon

Moderate Rain
Thu 6-26-25
Moderate Rain with a high of 91°F and a low of 70°F. It will likey rain, having a 87% chance of a downpour with an estimated 0.61in. Winds will be light at 6mph and gusts of 9.8mph at 4 PM. The humidity will be on the higher side, averaging about 80%, the maximum being 97% at 9 PM and 53% being its lowest at 2 PM. Barometric pressure is its highest of 30.05inHg at 12 AM, a lowest point of 29.95inHg at 5 PM with an avg 30inHg.
- HI: 91°F
- LO: 70°F
- Rainfall: 87% | est. 0.61in
- Snowfall: 0%
- Wind
5.8 mph - Humidity
80% avg. - UV Index
0.2 - Air QualityUnhealthy for Sensitive Groups
- Sunrise
05:41 AM - Sunset
08:42 PM - Moonrise
06:33 AM - Moonset
10:19 PM - Moon Phase
Waxing Crescent

Scattered Showers
Fri 6-27-25
Scattered Showers with a high of 74°F and a low of 68°F. It will likey rain, having a 81% chance of a downpour with an estimated 0.07in. Winds will be light at 10mph and gusts of 12.2mph at 11 AM. High humidity with average of 93% is anticipated, the maximum being 96% at 10 PM and 90% being its lowest at 5 PM. Barometric pressure is its highest of 30.14inHg at 11 PM, a lowest point of 30.01inHg at 4 AM with an avg 30.08inHg.
- HI: 74°F
- LO: 68°F
- Rainfall: 81% | est. 0.07in
- Snowfall: 0%
- Wind
9.8 mph - Humidity
93% avg. - UV Index
5 - Air QualityTBA
- Sunrise
05:42 AM - Sunset
08:42 PM - Moonrise
07:48 AM - Moonset
10:56 PM - Moon Phase
Waxing Crescent
Currently
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93°F |
30.07 inHg.
Barometer 51%
Humidity W 16.2 mph Wind |
Sunny |