Updated: Saturday 18 April 2026 - 11:28pm
Next update: Sunday 19 April 2026 - 04:15am

The weather forecast for the area of Harrisonburg, VA
Prepared by: WXSim

Rest of tonightSundaySunday nightMondayMonday nightTuesdayTuesday night
0.35 in
60%
<0.1 in
40%
<0.1 in
10%
<0.1 in
20%
49°59°45°57°35°70°50°

3 mph

10 mph

2 mph

9 mph

2 mph

7 mph

5 mph
UV 8
 Very High 
UV 8
 Very High 
UV 8
 Very High 



Temperature

Thunder

Snow

Sol

Wind

Max/Min Temperature




Overview

 IconTemperatureWindPrecipitationUV
 Saturday 18 April 2026 sunrise  06:34am   sunset  07:54pm   Daylength: 13:20 
Rest of tonight49°
3 mph
0.35 in
PoP: 60%
Cloudy. Patchy light fog. Rain likely. Precipitation showery or intermittent. Low 49. Wind west-northwest around 3 mph. Chance of precipitation 60 percent. Precipitation mostly between a quarter and half an inch.
 Sunday 19 April 2026 sunrise  06:33am   sunset  07:55pm   Daylength: 13:22 
Sunday59°
10 mph
less than 0.1 in
PoP: 40%
UV 8
 Very High 
Mostly cloudy to cloudy in the morning, becoming sunny in the afternoon. A chance of rain. High 59. UV index up to 8. Wind north-northwest around 6 mph, gusting to 17 mph, in the morning, becoming 10 mph, gusting to 19 mph, in the afternoon. Chance of precipitation 40 percent. Precipitation mostly less than a tenth of an inch.
Sunday night45°
2 mph
less than 0.1 in
PoP: 10%
Clear in the evening, becoming fair to partly cloudy after midnight. A slight chance of rain after midnight. Low 45. Wind west-northwest around 2 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than a tenth of an inch.
 Monday 20 April 2026 sunrise  06:31am   sunset  07:56pm   Daylength: 13:24 
Monday57°
9 mph
less than 0.1 in
PoP: 20%
UV 8
 Very High 
Partly to mostly sunny. A slight chance of rain. High 57. UV index up to 8. Wind northwest around 5 mph, gusting to 17 mph, in the morning, becoming 9 mph, gusting to 18 mph, in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.
Monday night35°
2 mph
-
Clear. Low 35. Wind northwest around 2 mph.
 Tuesday 21 April 2026 sunrise  06:30am   sunset  07:57pm   Daylength: 13:26 
Tuesday70°
7 mph
-UV 8
 Very High 
Sunny in the morning, becoming mostly sunny in the afternoon. High 70. UV index up to 8. Wind south-southwest around 2 mph in the morning, becoming 7 mph, gusting to 17 mph, in the afternoon.
Tuesday night50°
5 mph
-
Fair in the evening, becoming partly cloudy after midnight. Low 50. Wind south-southwest around 5 mph.

Forecast by 3 hour intervals

 Sunday 19 April 2026 sunrise  06:33am   sunset  07:55pm   Daylength: 13:22 
PeriodIconTemperatureWindPrecipitationSnowdepthPressureUVConditions
00-0357°
3 mph
0.03 in1.5 in1013.8 hPaOvercast
Light rain
03-0651°
4 mph
0.1 in1012.9 hPaOvercast
Moderate rain
06-0951°
5 mph
0.04 in1016.6 hPaUV 2
 Low 
Cloudy
Drizzle
09-1254°
8 mph
0.01 in1016.7 hPaUV 7
 High 
Mostly Cloudy
Drizzle
12-1558°
11 mph
-1016.2 hPaUV 5
 Medium 
Clear
15-1857°
6 mph
-1018 hPaClear
18-2150°
1 mph
-1019.6 hPaClear
21-0047°
2 mph
-1020.3 hPaClear
 Monday 20 April 2026 sunrise  06:31am   sunset  07:56pm   Daylength: 13:24 
PeriodIconTemperatureWindPrecipitationSnowdepthPressureUVConditions
00-0346°
2 mph
-1020.8 hPaPartly cloudy
03-0646°
2 mph
0.01 in1022.6 hPaPartly cloudy
Drizzle
06-0947°
4 mph
0.02 in1025 hPaUV 3
 Medium 
Mostly Cloudy
Light rain
09-1254°
8 mph
-1024.1 hPaUV 8
 Very High 
Partly cloudy
12-1556°
9 mph
-1023 hPaUV 4
 Medium 
Partly cloudy
15-1854°
7 mph
-1024.5 hPaClear
18-2146°
3 mph
-1027.4 hPaClear
21-0041°
2 mph
-1028.7 hPaClear
 Tuesday 21 April 2026 sunrise  06:30am   sunset  07:57pm   Daylength: 13:26 
PeriodIconTemperatureWindPrecipitationSnowdepthPressureUVConditions
00-0338°
1 mph
-1029.4 hPaClear
Moderate dew
03-0635°
0 mph
-1030 hPaClear
Heavy dew
06-0947°
2 mph
-1029.8 hPaUV 4
 Medium 
Clear
09-1259°
5 mph
-1026.2 hPaUV 9
 Very High 
Partly cloudy
12-1567°
8 mph
-1021.7 hPaUV 5
 Medium 
Clear
15-1867°
7 mph
-1020.7 hPaMostly clear
18-2157°
4 mph
-1021.4 hPaMostly clear
21-0052°
5 mph
-1021 hPaPartly cloudy
 Wednesday 22 April 2026 sunrise  06:29am   sunset  07:58pm   Daylength: 13:29 
PeriodIconTemperatureWindPrecipitationSnowdepthPressureUVConditions
00-0351°
5 mph
-1019.4 hPaPartly cloudy
03-0653°
5 mph
-1018.2 hPaMostly Cloudy
06-0960°
8 mph
0.01 in1017.6 hPaUV 2
 Low 
Cloudy
Drizzle
09-1265°
8 mph
0.01 in1016.2 hPaUV 6
 High 
Mostly Cloudy
Drizzle
12-1568°
6 mph
-1015.2 hPaUV 4
 Medium 
Partly cloudy
Drizzle
15-1864°
4 mph
-1016.4 hPaPartly cloudy
Drizzle
18-2157°
3 mph
-1017.5 hPaMostly clear

48 hours details

 Sunday 19 April 2026 sunrise  06:33am   sunset  07:55pm   Daylength: 13:22 
PeriodIconTemperatureWindPrecipitationThunderstorm
probability
DewpointPressureHumidityUVCloud coverVisibility
02-0357°
3 mph
0.03 in11%54°1013.8 hPa100%98%7 mi
03-0457°
4 mph
0.02 in7%51°1012.2 hPa99%98%13 mi
04-0556°
5 mph
-2%47°1012 hPa97%98%14 mi
05-0651°
4 mph
0.08 in0%42°1012.9 hPa100%98%6 mi
06-0751°
4 mph
0.04 in0%42°1014.3 hPa94%97%15 mi
07-0851°
5 mph
-0%42°1015.7 hPa90%UV 1
 Low 
92%15 mi
08-0951°
5 mph
-0%42°1016.6 hPa88%UV 2
 Low 
93%13 mi
09-1052°
7 mph
0.01 in0%42°1017 hPa86%UV 4
 Medium 
82%16 mi
10-1153°
8 mph
-0%41°1016.9 hPa82%UV 6
 High 
66%17 mi
11-1254°
8 mph
-0%40°1016.7 hPa76%UV 7
 High 
68%16 mi
12-1355°
10 mph
-0%37°1016.3 hPa70%UV 8
 Very High 
26%20 mi
13-1456°
11 mph
-0%34°1016.1 hPa64%UV 7
 High 
16%21 mi
14-1558°
11 mph
-0%30°1016.2 hPa58%UV 5
 Medium 
8%22 mi
15-1659°
10 mph
-0%28°1016.5 hPa54%UV 2
 Low 
2%24 mi
16-1759°
9 mph
-0%26°1017.2 hPa52%UV 1
 Low 
0%25 mi
17-1857°
6 mph
-0%25°1018 hPa53%1%25 mi
18-1955°
3 mph
-0%25°1018.7 hPa59%0%24 mi
19-2052°
2 mph
-0%25°1019.2 hPa65%1%23 mi
20-2150°
1 mph
-0%26°1019.6 hPa70%1%21 mi
21-2249°
1 mph
-0%28°1019.9 hPa76%2%20 mi
22-2348°
1 mph
-0%29°1020.1 hPa81%2%19 mi
23-0047°
2 mph
-0%29°1020.3 hPa85%3%18 mi
 Monday 20 April 2026 sunrise  06:31am   sunset  07:56pm   Daylength: 13:24 
PeriodIconTemperatureWindPrecipitationThunderstorm
probability
DewpointPressureHumidityUVCloud coverVisibility
00-0146°
2 mph
-0%30°1020.3 hPa86%4%17 mi
01-0246°
2 mph
-0%31°1020.5 hPa87%17%17 mi
02-0346°
2 mph
-0%33°1020.8 hPa86%31%17 mi
03-0446°
2 mph
-0%34°1021.2 hPa85%43%17 mi
04-0546°
2 mph
-0%35°1021.8 hPa84%33%17 mi
05-0646°
2 mph
0.01 in0%35°1022.6 hPa84%51%13 mi
06-0747°
3 mph
-0%34°1023.6 hPa80%UV 1
 Low 
8%18 mi
07-0847°
3 mph
-0%33°1024.5 hPa77%UV 2
 Low 
17%18 mi
08-0947°
4 mph
0.02 in0%31°1025 hPa78%UV 3
 Medium 
61%12 mi
09-1049°
6 mph
-0%29°1025 hPa71%UV 6
 High 
40%19 mi
10-1152°
7 mph
-0%28°1024.6 hPa64%UV 7
 High 
40%21 mi
11-1254°
8 mph
-0%27°1024.1 hPa58%UV 8
 Very High 
42%22 mi
12-1355°
9 mph
-0%26°1023.5 hPa54%UV 8
 Very High 
48%24 mi
13-1456°
9 mph
-0%24°1023.1 hPa51%UV 6
 High 
46%25 mi
14-1556°
9 mph
-0%23°1023 hPa48%UV 4
 Medium 
43%27 mi
15-1656°
9 mph
-0%23°1023.2 hPa47%UV 2
 Low 
41%28 mi
16-1755°
9 mph
-0%23°1023.7 hPa47%UV 1
 Low 
29%29 mi
17-1854°
7 mph
-0%23°1024.5 hPa50%16%30 mi
18-1951°
6 mph
-0%23°1025.2 hPa55%1%29 mi
19-2048°
4 mph
-0%24°1026.6 hPa61%2%28 mi
20-2146°
3 mph
-0%24°1027.4 hPa66%3%26 mi
21-2244°
3 mph
-0%25°1028.2 hPa71%5%24 mi
22-2343°
3 mph
-0%25°1028.5 hPa76%5%23 mi
23-0041°
2 mph
-0%26°1028.7 hPa80%5%22 mi
 Tuesday 21 April 2026 sunrise  06:30am   sunset  07:57pm   Daylength: 13:26 
PeriodIconTemperatureWindPrecipitationThunderstorm
probability
DewpointPressureHumidityUVCloud coverVisibility
00-0140°
2 mph
-0%26°1028.9 hPa83%4%21 mi
01-0239°
2 mph
-0%25°1029.2 hPa86%5%20 mi
02-0338°
1 mph
-0%25°1029.4 hPa89%5%19 mi

WXSIM script (v3.51) from Leuven-Template.eu.   Forecast is created from data by WXSIM.   Graphs are drawn using Highcharts