Updated: Sunday 17 May 2026 - 04:28pm
Next update: Sunday 17 May 2026 - 06:15pm

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

TonightMondayMonday nightTuesdayTuesday nightWednesdayWednesday night
<0.1 in
20%
<0.1 in
20%
0.25 in
60%
0.1 in
40%
65°91°67°92°69°89°60°

4 mph

6 mph

6 mph

8 mph

5 mph

4 mph

4 mph
UV 10
 Very High 
UV 10
 Very High 
UV 7
 High 



Temperature

Thunder

Snow

Sol

Wind

Max/Min Temperature




Overview

 IconTemperatureWindPrecipitationUV
 Sunday 17 May 2026 sunrise  06:01am   sunset  08:21pm   Daylength: 14:19 
Tonight65°
4 mph
less than 0.1 in
PoP: 20%
Partly cloudy in the evening, becoming fair after midnight. A slight chance of rain. Scattered thunderstorms likely. Low 65. Wind south-southwest around 4 mph. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.
 Monday 18 May 2026 sunrise  06:01am   sunset  08:22pm   Daylength: 14:21 
Monday91°
6 mph
-UV 10
 Very High 
Sunny. High 91. UV index up to 10. Wind south-southwest around 6 mph, gusting to 16 mph.
Monday night67°
6 mph
less than 0.1 in
PoP: 20%
Fair to partly cloudy in the evening, becoming mostly clear after midnight. A slight chance of rain. Scattered thundershowers possible. Low 67. Wind south-southwest around 6 mph, gusting to 16 mph. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.
 Tuesday 19 May 2026 sunrise  06:00am   sunset  08:23pm   Daylength: 14:23 
Tuesday92°
8 mph
-UV 10
 Very High 
Partly cloudy in the morning, becoming mostly sunny in the afternoon. High 92. UV index up to 10. Wind southwest around 5 mph in the morning, becoming 8 mph, gusting to 18 mph, in the afternoon.
Tuesday night69°
5 mph
-
Fair to partly cloudy in the evening, becoming fair after midnight. Low 69. Wind southwest around 5 mph, gusting to 17 mph.
 Wednesday 20 May 2026 sunrise  05:59am   sunset  08:24pm   Daylength: 14:24 
Wednesday89°
4 mph
0.25 in
PoP: 60%
UV 7
 High 
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. Thunderstorms very likely, some possibly severe. High 89. UV index up to 7. Wind west around 4 mph, gusting to 15 mph. Chance of precipitation 60 percent. Precipitation mostly around a quarter of an inch.
Wednesday night60°
4 mph
0.1 in
PoP: 40%
Partly cloudy in the evening, becoming dense overcast after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Scattered thunderstorms likely. Low 60. Wind north around 4 mph. Chance of precipitation 40 percent. Precipitation mostly around a tenth of an inch.

Forecast by 3 hour intervals

 Sunday 17 May 2026 sunrise  06:01am   sunset  08:21pm   Daylength: 14:19 
PeriodIconTemperatureWindPrecipitationSnowdepthPressureUVConditions
15-1878°
4 mph
0.01 in2.6 in1029.8 hPaUV 1
 Low 
Partly cloudy
18-2169°
3 mph
0.02 in0.8 in1020.5 hPaPartly cloudy
21-0067°
3 mph
0.01 in1020.7 hPaPartly cloudy
Light dew
 Monday 18 May 2026 sunrise  06:01am   sunset  08:22pm   Daylength: 14:21 
PeriodIconTemperatureWindPrecipitationSnowdepthPressureUVConditions
00-0367°
5 mph
-1021 hPaClear
Moderate dew
03-0665°
5 mph
-1021.3 hPaClear
Moderate dew
06-0975°
5 mph
-1023 hPaUV 2
 Low 
Clear
09-1287°
6 mph
-1022.3 hPaUV 9
 Very High 
Clear
12-1590°
8 mph
-1020 hPaUV 8
 Very High 
Clear
15-1888°
9 mph
-1019.8 hPaUV 1
 Low 
Clear
18-2180°
7 mph
0.02 in1020.6 hPaPartly cloudy
21-0072°
5 mph
0.01 in1021.8 hPaMostly clear
 Tuesday 19 May 2026 sunrise  06:00am   sunset  08:23pm   Daylength: 14:23 
PeriodIconTemperatureWindPrecipitationSnowdepthPressureUVConditions
00-0369°
6 mph
-1021.9 hPaMostly clear
03-0667°
5 mph
-1021.8 hPaMostly clear
06-0978°
4 mph
-1022.7 hPaUV 2
 Low 
Partly cloudy
09-1288°
6 mph
-1021.6 hPaUV 8
 Very High 
Partly cloudy
12-1591°
9 mph
-1018.9 hPaUV 8
 Very High 
Clear
15-1889°
10 mph
-1017.8 hPaUV 1
 Low 
Partly cloudy
18-2181°
6 mph
-1017.9 hPaPartly cloudy
21-0077°
5 mph
-1018.3 hPaPartly cloudy
 Wednesday 20 May 2026 sunrise  05:59am   sunset  08:24pm   Daylength: 14:24 
PeriodIconTemperatureWindPrecipitationSnowdepthPressureUVConditions
00-0372°
4 mph
-1018.1 hPaMostly clear
03-0669°
3 mph
-1017.7 hPaPartly cloudy
06-0980°
4 mph
-1018.6 hPaUV 2
 Low 
Partly cloudy
09-1286°
6 mph
-1017.6 hPaUV 7
 High 
Mostly Cloudy
12-1586°
4 mph
0.11 in1015.9 hPaUV 6
 High 
Mostly Cloudy
15-1875°
3 mph
0.18 in1017.1 hPaUV 1
 Low 
Partly cloudy
18-2172°
3 mph
0.07 in1018.4 hPaPartly cloudy
21-0069°
5 mph
-1019.9 hPaCloudy
Light dew
 Thursday 21 May 2026 sunrise  05:58am   sunset  08:25pm   Daylength: 14:26 
PeriodIconTemperatureWindPrecipitationSnowdepthPressureUVConditions
00-0367°
6 mph
-1020.5 hPaOvercast
Chance of showers
03-0664°
6 mph
0.02 in1021.6 hPaOvercast
Moderate dew
06-0961°
6 mph
0.04 in1024.4 hPaUV 1
 Low 
Overcast
Moderate dew
09-1260°
5 mph
0.07 in1025.4 hPaUV 2
 Low 
Overcast
Moderate dew
12-1558°
3 mph
0.04 in1024.9 hPaUV 3
 Medium 
Overcast
Moderate dew

48 hours details

 Sunday 17 May 2026 sunrise  06:01am   sunset  08:21pm   Daylength: 14:19 
PeriodIconTemperatureWindPrecipitationThunderstorm
probability
DewpointPressureHumidityUVCloud coverVisibility
16-1779°
3 mph
0.01 in37%68°1044.1 hPa61%UV 3
 Medium 
54%8 mi
17-1878°
4 mph
-55%67°1029.8 hPa63%UV 1
 Low 
49%8 mi
18-1975°
3 mph
0.01 in65%66°1023.8 hPa72%68%7 mi
19-2071°
3 mph
0.01 in55%64°1021.4 hPa80%35%9 mi
20-2169°
3 mph
-51%63°1020.5 hPa85%35%9 mi
21-2267°
2 mph
0.01 in57%63°1020.3 hPa89%65%8 mi
22-2367°
3 mph
-48%62°1020.5 hPa90%39%9 mi
23-0067°
3 mph
-46%62°1020.7 hPa88%35%9 mi
 Monday 18 May 2026 sunrise  06:01am   sunset  08:22pm   Daylength: 14:21 
PeriodIconTemperatureWindPrecipitationThunderstorm
probability
DewpointPressureHumidityUVCloud coverVisibility
00-0168°
4 mph
-57%62°1020.8 hPa85%53%9 mi
01-0267°
4 mph
-42%61°1020.9 hPa86%35%9 mi
02-0367°
5 mph
-36%61°1021 hPa86%35%10 mi
03-0466°
5 mph
-35%61°1021 hPa86%35%10 mi
04-0566°
5 mph
-34%60°1021.1 hPa85%35%10 mi
05-0665°
5 mph
-33%61°1021.3 hPa85%35%10 mi
06-0767°
5 mph
-33%62°1021.8 hPa80%35%10 mi
07-0871°
5 mph
-34%64°1022.4 hPa70%UV 1
 Low 
35%10 mi
08-0975°
5 mph
-38%65°1023 hPa62%UV 2
 Low 
35%10 mi
09-1079°
5 mph
-42%65°1023.2 hPa54%UV 5
 Medium 
35%10 mi
10-1183°
6 mph
-46%65°1022.9 hPa47%UV 7
 High 
35%10 mi
11-1287°
6 mph
-51%64°1022.3 hPa41%UV 9
 Very High 
35%11 mi
12-1389°
7 mph
-52%64°1021.5 hPa37%UV 10
 Very High 
35%11 mi
13-1490°
7 mph
-51%64°1020.7 hPa36%UV 9
 Very High 
35%11 mi
14-1590°
8 mph
-56%63°1020 hPa35%UV 8
 Very High 
35%12 mi
15-1690°
8 mph
-56%63°1019.6 hPa35%UV 5
 Medium 
35%12 mi
16-1789°
9 mph
-54%63°1019.5 hPa35%UV 3
 Medium 
35%12 mi
17-1888°
9 mph
-54%63°1019.8 hPa36%UV 1
 Low 
35%12 mi
18-1984°
8 mph
0.02 in67%63°1020.1 hPa45%63%10 mi
19-2083°
7 mph
-56%62°1020.4 hPa49%48%12 mi
20-2180°
7 mph
-52%61°1020.6 hPa53%37%12 mi
21-2277°
6 mph
0.01 in57%59°1021 hPa59%57%11 mi
22-2374°
6 mph
-43%58°1021.4 hPa65%35%12 mi
23-0072°
5 mph
-40%58°1021.8 hPa68%35%11 mi
 Tuesday 19 May 2026 sunrise  06:00am   sunset  08:23pm   Daylength: 14:23 
PeriodIconTemperatureWindPrecipitationThunderstorm
probability
DewpointPressureHumidityUVCloud coverVisibility
00-0171°
6 mph
-38%58°1022 hPa71%35%11 mi
01-0270°
6 mph
-37%58°1022 hPa73%35%11 mi
02-0369°
6 mph
-36%58°1021.9 hPa75%35%11 mi
03-0468°
6 mph
-34%58°1021.8 hPa76%35%11 mi
04-0568°
6 mph
-30%58°1021.7 hPa76%35%11 mi
05-0667°
5 mph
-30%58°1021.8 hPa76%35%11 mi
06-0770°
5 mph
-36%58°1022 hPa69%35%11 mi
07-0874°
6 mph
-43%60°1022.5 hPa60%UV 1
 Low 
41%11 mi
08-0978°
4 mph
-38%61°1022.7 hPa53%UV 2
 Low 
54%11 mi
09-1081°
4 mph
-44%62°1022.6 hPa48%UV 4
 Medium 
60%11 mi
10-1184°
5 mph
-52%62°1022.2 hPa42%UV 6
 High 
66%11 mi
11-1288°
6 mph
-54%60°1021.6 hPa37%UV 8
 Very High 
50%11 mi
12-1390°
7 mph
-55%59°1020.8 hPa34%UV 10
 Very High 
35%11 mi
13-1491°
8 mph
-54%58°1019.8 hPa33%UV 9
 Very High 
35%12 mi
14-1591°
9 mph
-51%58°1018.9 hPa32%UV 8
 Very High 
35%12 mi
15-1691°
10 mph
-51%58°1018.2 hPa32%UV 5
 Medium 
35%12 mi
16-1790°
10 mph
-50%59°1017.9 hPa32%UV 3
 Medium 
35%13 mi

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