January welcomes the coldest days in Lewiston, ME, with daytime highs barely climbing to -2 °C (29 °F). With 11 days of precipitation, although much of it falls as snow, and an average wind speed of 3 m/s, outdoor activities require warm, insulated clothing. The air is dry with a relative humidity of 68 %.

February weather

February in Lewiston, ME is still quite cold, with daytime temperatures averaging an icy 1 °C (33 °F). Though temperatures are slowly rising, with 10 days of precipitation, winter apparel is essential for comfort. Relative humidity averages about 67 % and the wind blows at 4 m/s, making the outdoors feel even colder.

March weather

March marks the tentative arrival of spring in Lewiston, ME, with daily highs average around 5 °C (41 °F). The dawning spring means 11 days of precipitation, often mixing rain with melting snow. The wind continues at an average speed of 4 m/s, with the relative humidity relatively stable at 67 %.

April weather

April sees a significant warming trend in Lewiston, ME, with daily temperatures reaching an average high of 12 °C (54 °F). Precipitation is still present for about 12 days of the month and is now more often rain as opposed to snow. Average wind speed moderates to 4 m/s and the relative humidity hovers around 67 %.

May weather

May in Lewiston, ME brings further warmth, with the average daytime high touching 19 °C (66 °F). The month also has approximately 12 days with some form of precipitation, although showers tend to be brief and the sun shines for 7 hours each day.

June weather

June is a delightful month in Lewiston, ME, boasting average highs of 24 °C (75 °F). The sun graciously provides about 8 hours of light each day, while 13 days are marked with precipitation. The atmosphere is slightly more humid, reflected in an average relative humidity of 74 %.

July weather

July is the peak of summer in Lewiston, ME, characterized by the highest temperatures of the year, with an average high of 27 °C (80 °F). Rain falls over 12 days, but doesn't hinder the enjoyment of 9 hours of sunshine. The city also experiences its highest humidity levels, averaging 75 %.

August weather

August in Lewiston, ME almost replicates the warmth of July, with an average high of 26 °C (79 °F). With rainfall on 11 days, it's wise to have a backup plan for beach trips. Average wind speed decreasing slightly to 3 m/s and the relative humidity taking a slight rise to 77 %.

September weather

September announces the arrival of fall in Lewiston, ME with a noticeable decrease in temperature to a comfortable average high of 22 °C (71 °F). Rain occurs on 10 days while the winds are mild at 3 m/s. The weather starts to show more balance with reduced humidity at 78 %.

October weather

October signals the deepening of autumn in Lewiston, ME, with average daytime highs of 15 °C (59 °F). Rainfall persists on average for 11 days, and while the wind begins to pick up to 3 m/s, the relative humidity eases off slightly to 75 %.

November weather

November in Lewiston, ME brings a further drop in temperatures, with highs typically around 8 °C (47 °F). The month sees 12 days with precipitation and a wind speed averaging 3 m/s. Relative humidity remains at a consistent 75 %, preparing residents for the upcoming cold season.

December weather

December in Lewiston, ME is characterized by the onset of winter conditions and a drop in temperatures to an average high of 2 °C (35 °F). Rain or snow occur on 12 days of the month, while the wind steadies at an average of 3 m/s and relative humidity decreases slightly to 72 %.

FAQs

What are typical January temperatures in Lewiston, ME?

In Lewiston, ME, January is usually very cold with average daytime highs of -2 °C (29 °F) and nighttime lows plummeting to around -12 °C (10 °F).

How much does it warm up during the day in Lewiston, ME in February?

Temperatures in February in Lewiston, ME marginally improve, averaging 1 °C (33 °F) during the day, but warm clothing is still crucial to stay comfortable.

Can we expect snowfall or rain in Lewiston, ME in March?

In Lewiston, ME, March can present both rain and snow as the season transitions, occurring across an average of 11 days throughout the month.

What is the average daytime temperature in Lewiston, ME during April?

April's average daytime temperature in Lewiston, ME is a more comfortable 12 °C (54 °F), signaling a welcome increase from the cold grips of winter.

How often does it rain in Lewiston, ME during May?

May sees scattered showers across 12 days, though with increasing sunny hours, rainfall doesn't often linger for long.

What kind of weather should I expect in Lewiston, ME in June?

Expect warm days with temperature highs near 24 °C (75 °F), interspersed with rain on 13 days, while enjoying extended hours of daylight in June in Lewiston, ME.

How hot does it get in Lewiston, ME during July?

July ushers in the warmest weather for Lewiston, ME, with temperatures often reaching 27 °C (80 °F) - perfect for outdoor summer activities.

Is August a good time for outdoor activities in Lewiston, ME?

August remains a great month for outdoor activities in Lewiston, ME, with warm average highs of 26 °C (79 °F) and a good balance of sunny and wet weather.

As summer ends, what temperatures can we expect in Lewiston, ME in September?

With the close of summer, Lewiston, ME experiences a more moderate climate; daytime temperatures hover around a pleasant 22 °C (71 °F).

Is October a cool month in Lewiston, ME?

In Lewiston, ME, October offers cooler weather, as temperatures begin to dip to a daytime high of 15 °C (59 °F), hinting at the approaching winter.

How does the temperature usually feel in Lewiston, ME during November?

November ushers in chillier days in Lewiston, ME, with daytime temperatures averaging 8 °C (47 °F), suggesting the need for warm clothing and perhaps a hot beverage on hand.

What kind of temperatures are normal in Lewiston, ME during December?

December brings colder temperatures to Lewiston, ME, averaging highs of around 2 °C (35 °F), with winter wear becoming essential.

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