10-day forecast · McLean
Day-by-day outlook up to 14 days: highs, lows, precipitation totals, wind and UV. Planning further ahead? Open the 30-day outlook →
Sun · Today
Sunny
84°
66°
5.67 in
⌄
Wind 12 mph NW
Gusts 23 mph
UV index 8 – High
Precip chance 65% · 5.67 in
Sunrise 6:29 AM
Sunset 7:53 PM
Mon · Tomorrow
Sunny
82°
63°
3%
⌄
Wind 9 mph W
Gusts 18 mph
UV index 7 – High
Precip chance 3%
Sunrise 6:30 AM
Sunset 7:51 PM
Tuesday 25/8
Sunny
84°
64°
4%
⌄
Wind 5 mph SE
Gusts 13 mph
UV index 8 – Very high
Precip chance 4%
Sunrise 6:31 AM
Sunset 7:50 PM
Wednesday 26/8
Mostly cloudy
88°
65°
10%
⌄
Wind 8 mph SE
Gusts 23 mph
UV index 7 – High
Precip chance 10%
Sunrise 6:32 AM
Sunset 7:48 PM
Thursday 27/8
Showers
73°
69°
0.17 in
⌄
Wind 7 mph SE
Gusts 18 mph
UV index 6 – High
Precip chance 81% · 0.17 in
Sunrise 6:33 AM
Sunset 7:47 PM
Friday 28/8
Mostly cloudy
89°
68°
17%
⌄
Wind 5 mph NW
Gusts 11 mph
UV index 7 – High
Precip chance 17%
Sunrise 6:34 AM
Sunset 7:45 PM
Saturday 29/8
Sunny
91°
72°
9%
⌄
Wind 7 mph SE
Gusts 17 mph
UV index 8 – Very high
Precip chance 9%
Sunrise 6:35 AM
Sunset 7:44 PM
Sunday 30/8
Partly cloudy
91°
71°
0.02 in
⌄
Wind 8 mph W
Gusts 19 mph
UV index 8 – Very high
Precip chance 38% · 0.02 in
Sunrise 6:35 AM
Sunset 7:42 PM
Monday 31/8
Showers
86°
70°
0.03 in
⌄
Wind 8 mph W
Gusts 14 mph
UV index 7 – High
Precip chance 47% · 0.03 in
Sunrise 6:36 AM
Sunset 7:41 PM
Tuesday 1/9
Sunny
91°
70°
0.02 in
⌄
Wind 8 mph NW
Gusts 14 mph
UV index 8 – Very high
Precip chance 36% · 0.02 in
Sunrise 6:37 AM
Sunset 7:39 PM
Wednesday 2/9
Mostly cloudy
91°
72°
8%
⌄
Wind 6 mph NW
Gusts 8 mph
UV index 8 – Very high
Precip chance 8%
Sunrise 6:38 AM
Sunset 7:38 PM
Thursday 3/9
Mostly cloudy
92°
75°
11%
⌄
Wind 6 mph SE
Gusts 15 mph
UV index 7 – High
Precip chance 11%
Sunrise 6:39 AM
Sunset 7:36 PM
Friday 4/9
Mostly cloudy
91°
74°
0.01 in
⌄
Wind 8 mph SE
Gusts 21 mph
UV index 8 – Very high
Precip chance 28% · 0.01 in
Sunrise 6:40 AM
Sunset 7:35 PM
Saturday 5/9
Showers
87°
72°
0.12 in
⌄
Wind 11 mph S
Gusts 26 mph
UV index 7 – High
Precip chance 75% · 0.12 in
Sunrise 6:41 AM
Sunset 7:33 PM
10-day outlook for McLean
Over the next ten days McLean peaks at 91° on Tuesday and bottoms out at 63° on Monday. The second half of the period runs about 6° warmer than the first — the pattern is trending up. Add it up and about 5.9 in of precipitation falls over the period, spread across 5 unsettled days, with Thursday the most likely (81%).