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As of 00:17 EDT

Weather in Lewiston, NY

71°Current weather

Lewiston, Sunday, 9 August, 00:17

Partly cloudy. Feels like 72°. High 84°, low 67°.

Pressure29.91 inHg
Wind6.2 mph W
Humidity90%
Visibility6.2 mi
Dew point68°

Two-week outlook for Lewiston, NY: week one averages a high of 77.1° and week two 76.4°, so both weeks look similar in temperature. Around 1.6 inches of precipitation are expected over the 14 days, across 5 wet days. The nearest weekend, August 9: 84°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)77.1°64°1.2 in / 3 d—
2nd (August 16 – August 22)76.4°61.7°0.4 in / 2 d—

Weekend weather

Sun, August 9
Clear
84°67°
no precip.
Sat, August 15
Clear
74°61°
no precip.
Sun, August 16
Overcast
75°60°
no precip.
Sat, August 22
Overcast
72°57°
no precip.
Mon, 1077° / 69°0.13Rain
77 °Rain

Lewiston, Monday, 10 August

Rain. High 77°, low 69°.

Pressure29.91 inHg
Wind13.4 mph SW
Humidity80%
Visibility6.2 mi
Dew point68°
Tue, 1181° / 65°0.93Heavy rain
81 °Heavy rain

Lewiston, Tuesday, 11 August

Heavy rain. High 81°, low 65°.

Pressure29.88 inHg
Wind5.7 mph W
Humidity48%
Visibility6.2 mi
Dew point56°
Wed, 1280° / 66°0.12Light rain
80 °Light rain

Lewiston, Wednesday, 12 August

Light rain. High 80°, low 66°.

Pressure29.74 inHg
Wind5.1 mph N
Humidity79%
Visibility6.2 mi
Dew point67°
Thu, 1370° / 60°0.01Light rain
70 °Light rain

Lewiston, Thursday, 13 August

Light rain. High 70°, low 60°.

Pressure29.88 inHg
Wind13.7 mph W
Humidity49%
Visibility—
Dew point49°
Fri, 1474° / 58°0.02Light rain
74 °Light rain

Lewiston, Friday, 14 August

Light rain. High 74°, low 58°.

Pressure30.03 inHg
Wind11.5 mph W
Humidity46%
Visibility—
Dew point49°
Sat, 1574° / 61°0Clear
74 °Clear

Lewiston, Saturday, 15 August

Clear. High 74°, low 61°.

Pressure30.24 inHg
Wind8.2 mph NW
Humidity50%
Visibility—
Dew point51°
Sun, 1675° / 60°0Overcast
75 °Overcast

Lewiston, Sunday, 16 August

Overcast. High 75°, low 60°.

Pressure30.18 inHg
Wind6.4 mph S
Humidity53%
Visibility—
Dew point55°
Mon, 1779° / 62°0Overcast
79 °Overcast

Lewiston, Monday, 17 August

Overcast. High 79°, low 62°.

Pressure30.03 inHg
Wind5.3 mph S
Humidity45%
Visibility—
Dew point54°
Tue, 1883° / 64°0Overcast
83 °Overcast

Lewiston, Tuesday, 18 August

Overcast. High 83°, low 64°.

Pressure29.97 inHg
Wind8.3 mph SW
Humidity47%
Visibility—
Dew point57°
Wed, 1982° / 66°0.29Rain
82 °Rain

Lewiston, Wednesday, 19 August

Rain. High 82°, low 66°.

Pressure29.71 inHg
Wind20.2 mph SW
Humidity58%
Visibility—
Dew point64°
Thu, 2072° / 62°0.07Light rain
72 °Light rain

Lewiston, Thursday, 20 August

Light rain. High 72°, low 62°.

Pressure29.71 inHg
Wind19.7 mph NW
Humidity66%
Visibility—
Dew point56°
Fri, 2172° / 62°0Clear
72 °Clear

Lewiston, Friday, 21 August

Clear. High 72°, low 62°.

Pressure29.97 inHg
Wind12.5 mph NW
Humidity42%
Visibility—
Dew point46°
Sat, 2272° / 57°0Overcast
72 °Overcast

Lewiston, Saturday, 22 August

Overcast. High 72°, low 57°.

Pressure30.06 inHg
Wind7.7 mph E
Humidity43%
Visibility—
Dew point46°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Lewiston, NY, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.