Lewiston Weather Conditions
Current Temperature Level
Lewiston Weather Conditions
Current Temperature Level
Feels Like 12°C
Chances of Rain4%
14°4%3 AM14°5%4 AM14°5%5 AM14°5%6 AM
13°4%7 AM15°5%8 AM18°3%9 AM20°2%10 AM21°2%11 AM25°1%12 PM24°1%1 PM25°1%2 PM25°1%3 PM26°1%4 PM26°1%5 PM25°1%6 PM23°2%7 PM20°4%8 PM16°5%9 PM15°6%10 PM15°6%11 PM14°6%12 AM13°7%1 AM12°7%Skies are likely to remain clear overnight.
Last Updated: 2026-08-15 02:30 (Local Time)
298°WNW
Direction
7.9km/h
Wind Speed
Gust Speed
4.6m/s
Precipitation
Precipitation
0mm
Pressure
1020mb
UV Index
0Low
Today
19
°C
54%Sunday
18
°C66%Monday
17
°C99%Tuesday
20
°C70%Wednesday
21
°C64%Thursday
20
°C86%Friday
18
°C68%Saturday
18
°C65%Sunday
20
°C78%Monday
20
°C77%Sunny
Clear Sky with temperature at 19 °C and humidity will be at 54% with 13.7 km/h winds.26°C / 13°C
Humi.54 %
Prec.0 mm
Sunrise
05:44 AM14hrs 2min
Sunset
07:46 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Clear
16 °C
62 %
0
6.8 kmph / WNW
Clear
Feels 14 °C
Cover 0 %
Visibility 10 km
1 AM
Clear
15 °C
64 %
0
7.2 kmph / WNW
ClearFeels 13 °C
Cover 0 %
Visibility 10 km
2 AM
Clear
14 °C
64 %
0
7.9 kmph / WNW
ClearFeels 12 °C
Cover 0 %
Visibility 10 km
3 AM
Clear
14 °C
65 %
0
6.5 kmph / NW
ClearFeels 12 °C
Cover 0 %
Visibility 10 km
4 AM
Clear
14 °C
66 %
0
6.1 kmph / NW
ClearFeels 12 °C
Cover 0 %
Visibility 10 km
5 AM
Clear
14 °C
65 %
0
7.2 kmph / WNW
ClearFeels 12 °C
Cover 0 %
Visibility 10 km
6 AM
Sunny
13 °C
64 %
0
6.5 kmph / NW
SunnyFeels 12 °C
Cover 0 %
Visibility 10 km
7 AM
Sunny
15 °C
65 %
0.3
6.1 kmph / NW
SunnyFeels 13 °C
Cover 0 %
Visibility 10 km
8 AM
Sunny
18 °C
56 %
0.9
8.6 kmph / NW
SunnyFeels 16 °C
Cover 0 %
Visibility 10 km
9 AM
Sunny
20 °C
51 %
2.1
10.4 kmph / NNW
SunnyFeels 18 °C
Cover 0 %
Visibility 10 km
10 AM
Sunny
21 °C
48 %
3.6
11.5 kmph / NNW
SunnyFeels 19 °C
Cover 0 %
Visibility 10 km
11 AM
Sunny
25 °C
45 %
5.1
10.8 kmph / NW
SunnyFeels 23 °C
Cover 1 %
Visibility 10 km
12 PM
Sunny
24 °C
43 %
6.2
11.2 kmph / NW
SunnyFeels 23 °C
Cover 4 %
Visibility 10 km
1 PM
Sunny
25 °C
42 %
6.5
11.5 kmph / NNW
SunnyFeels 23 °C
Cover 9 %
Visibility 10 km
2 PM
Sunny
25 °C
32 %
5.9
11.5 kmph / NNW
SunnyFeels 22 °C
Cover 17 %
Visibility 10 km
3 PM
Sunny
26 °C
30 %
4.6
11.9 kmph / NNW
SunnyFeels 23 °C
Cover 13 %
Visibility 10 km
4 PM
Sunny
26 °C
31 %
2.9
13.3 kmph / NNW
SunnyFeels 23 °C
Cover 12 %
Visibility 10 km
5 PM
Sunny
25 °C
33 %
1.5
13.7 kmph / NNW
SunnyFeels 22 °C
Cover 14 %
Visibility 10 km
6 PM
Sunny
23 °C
44 %
0.6
9 kmph / NNW
SunnyFeels 21 °C
Cover 13 %
Visibility 10 km
7 PM
Sunny
20 °C
59 %
0.1
5 kmph / NNW
SunnyFeels 19 °C
Cover 11 %
Visibility 10 km
8 PM
Clear
16 °C
66 %
0
4.3 kmph / N
ClearFeels 16 °C
Cover 11 %
Visibility 10 km
9 PM
Clear
15 °C
69 %
0
5.4 kmph / N
ClearFeels 14 °C
Cover 13 %
Visibility 10 km
10 PM
Clear
15 °C
69 %
0
5.4 kmph / N
ClearFeels 13 °C
Cover 10 %
Visibility 10 km
11 PM
Clear
14 °C
70 %
0
5 kmph / NNW
ClearFeels 12 °C
Cover 6 %
Visibility 10 km
33°16°32°17°27°19°31°15°32°16°34°18°34°21°30°21°32°18°31°18°30°17°29°15°28°15°28°14°26°13°26°11°
18°16°28°15°29°13°31°16°25°14°25°16°25°15°26°15°25°16°26°16°25°15°24°14°23°14°25°14°
25°14°AugustWeather Overview
No. of days:
Sunny
19
Cloudy
1
Rainy
10
Snowy
0
The monthly weather averages in Lewiston consist of 19 sunny days, 1 cloudy days, 10 rainy days, and 0 snowy days.
Lewiston's Locations Weather Conditions
United States's Hottest Cities - August 2026
1.
Park Village, California
34 °C
Clear
19%
0
9 kmph / SSE
2.
Calexico, California
33 °C
Clear
37%
0
3.6 kmph / NW
3.
Westmorland, California
33 °C
Clear
32%
0
8.6 kmph / SW
4.
Calipatria, California
33 °C
Clear
32%
0
6.8 kmph / SSW
5.
Brawley, California
33 °C
Clear
32%
0
8.6 kmph / SW
6.
Chiriaco Summit, California
32 °C
Clear
31%
0
9.7 kmph / S
7.
El Centro, California
32 °C
Clear
36%
0
6.8 kmph / WSW
8.
Blythe, California
32 °C
Clear
33%
0
12.2 kmph / SSW
9.
Casa Grande, Arizona
32 °C
Clear
30%
0
5.4 kmph / NNE
10.
Indio, California
31 °C
Clear
35%
0
15.5 kmph / NW
Last Updated: 15 Aug 2026, 07:06 AM
City Weather RankingsFAQs About Lewiston Weather Conditions
1. What is the current temperature in Lewiston today - 15 August 2026?
1. What is the current temperature in Lewiston today - 15 August 2026?
The current temperature in Lewiston is 14°C, with a feels-like temperature of 12°C. Today's forecast shows a high of 26°C and a low of 13°C, giving a 13 degree swing through the day as of 02:30 AM 15 August 2026.
2. What are the current weather parameters in Lewiston today?
2. What are the current weather parameters in Lewiston today?
Here is a complete overview of Lewiston's current weather conditions as of 02:30 AM 15 August 2026: Condition : Clear Temperature : 14°C Cool (Feels like 12°C) Humidity : 64% Wind Speed : 7.9 km/h from WNW (298 degrees), Gust 4.6 m/s UV Index : 0 (Low Air Pressure : 1020 mb Cloud Cover : 0% Visibility : 10 km Precipitation : 0 mm (3% chance of rain)
3. What is the 10-day weather forecast for Lewiston from 02:30 AM 15 August 2026?
3. What is the 10-day weather forecast for Lewiston from 02:30 AM 15 August 2026?
From 02:30 AM 15 August 2026, Lewiston's 10-day forecast shows this trend: Today (Aug. 15) : Temp. 19°C, Hum. 54% and Sunny condition. Sunday (Aug. 16) : Temp. 18°C, Hum. 66% and Sunny condition. Monday (Aug. 17) : Temp. 17°C, Hum. 99% and Fog condition. Tuesday (Aug. 18) : Temp. 20°C, Hum. 70% and Sunny condition. Wednesday (Aug. 19) : Temp. 21°C, Hum. 64% and Sunny condition. Thursday (Aug. 20) : Temp. 20°C, Hum. 86% and Partly Cloudy condition. Friday (Aug. 21) : Temp. 18°C, Hum. 68% and Sunny condition. Saturday (Aug. 22) : Temp. 18°C, Hum. 65% and Sunny condition. Sunday (Aug. 23) : Temp. 20°C, Hum. 78% and Rain Showers condition. Monday (Aug. 24) : Temp. 20°C, Hum. 77% and Rain condition.
4. Will it rain in Lewiston today?
4. Will it rain in Lewiston today?
As of 02:30 AM 15 August 2026, there is a 5% chance of rainfall in Lewiston later today around 2026-08-15 03:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.
5. What is the monthly weather forecast for Lewiston in August 2026?
5. What is the monthly weather forecast for Lewiston in August 2026?
August 2026 in Lewiston is forecast to have 19 sunny days, 10 rainy days, 1 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 11°C to highs of 34°C.
6. How does the weather in Lewiston affect air quality?
6. How does the weather in Lewiston affect air quality?
Weather directly impacts air quality in Lewiston. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.
