Updated: Tuesday 21 July 2026 - 06:45am
Next update: Tuesday 21 July 2026 - 10:15am

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

TodayTonightWednesdayWednesday nightThursdayThursday nightFridayFriday night
<0.1 in
30%
1 in
80%
<0.1 in
20%
<0.1 in
20%
<0.1 in
20%
89°69°82°66°77°61°75°65°

10 mph

7 mph

4 mph

3 mph

4 mph

0 mph

3 mph

0 mph
UV 8
 Very High 
UV 8
 Very High 
UV 10
 Very High 
UV 7
 High 



Temperature

Thunder

Snow

Sol

Wind

Max/Min Temperature




Overview

 IconTemperatureWindPrecipitationUV
 Tuesday 21 July 2026 sunrise  06:08am   sunset  08:35pm   Daylength: 14:26 
Today89°
10 mph
less than 0.1 in
PoP: 30%
UV 8
 Very High 
Mostly cloudy. Moderate fog in the morning. A chance of rain. Scattered thunderstorms likely. High 89. Heat index up to 94. UV index up to 8. Wind south-southwest around 5 mph, gusting to 17 mph, in the morning, becoming 10 mph, gusting to 20 mph, in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Tonight69°
7 mph
1 in
PoP: 80%
Cloudy in the evening, becoming mostly cloudy after midnight. Light to moderate fog in the evening, then patchy light fog after midnight. Rain likely in the evening, then a chance of rain after midnight. Thunderstorms very likely, some possibly severe. Low 69. Wind southwest around 7 mph. Chance of precipitation 80 percent. Precipitation mostly around an inch.
 Wednesday 22 July 2026 sunrise  06:09am   sunset  08:34pm   Daylength: 14:25 
Wednesday82°
4 mph
less than 0.1 in
PoP: 20%
UV 8
 Very High 
Mostly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain. Scattered thunderstorms likely. High 82. UV index up to 8. Wind west-southwest around 4 mph. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.
Wednesday night66°
3 mph
less than 0.1 in
PoP: 20%
Partly cloudy in the evening, becoming mostly cloudy after midnight. A slight chance of rain. Precipitation showery or intermittent. Low 66. Wind north-northwest around 3 mph. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.
 Thursday 23 July 2026 sunrise  06:10am   sunset  08:33pm   Daylength: 14:23 
Thursday77°
4 mph
-UV 10
 Very High 
Mostly sunny in the morning, becoming sunny in the afternoon. High 77. UV index up to 10. Wind north around 4 mph in the morning, becoming northeast in the afternoon.
Thursday night61°
0 mph
-
Clear in the evening, becoming partly cloudy after midnight. Low 61. Wind east-northeast near calm in the evening, becoming northwest after midnight.
 Friday 24 July 2026 sunrise  06:10am   sunset  08:33pm   Daylength: 14:22 
Friday75°
3 mph
-UV 7
 High 
Partly to mostly sunny in the morning, becoming mostly cloudy to cloudy in the afternoon. High 75. UV index up to 7. Wind southeast around 3 mph.
Friday night65°
0 mph
less than 0.1 in
PoP: 20%
Mostly cloudy to cloudy. A slight chance of rain. Low 65. Wind southeast near calm in the evening, becoming north after midnight. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.

Forecast by 3 hour intervals

 Tuesday 21 July 2026 sunrise  06:08am   sunset  08:35pm   Daylength: 14:26 
PeriodIconTemperatureWindPrecipitationSnowdepthPressureUVConditions
06-0969°
6 mph
-2 in1018.9 hPaUV 1
 Low 
Mostly Cloudy
Moderate fog
09-1282°
Feels like:
87°

10 mph
0.02 in1010.8 hPaUV 7
 High 
Mostly Cloudy
Chance of showers
12-1587°
Feels like:
92°

11 mph
0.01 in1008 hPaUV 7
 High 
Mostly Cloudy
15-1876°
8 mph
0.03 in1007.9 hPaUV 1
 Low 
Cloudy
Chance of showers
18-2174°
8 mph
0.22 in1008.3 hPaCloudy
Chance of showers
21-0073°
7 mph
0.76 in1007.4 hPaCloudy
Chance of showers
 Wednesday 22 July 2026 sunrise  06:09am   sunset  08:34pm   Daylength: 14:25 
PeriodIconTemperatureWindPrecipitationSnowdepthPressureUVConditions
00-0372°
6 mph
0.16 in1007.9 hPaMostly Cloudy
Probably showers
03-0671°
4 mph
-1008.6 hPaMostly Cloudy
Chance of showers
06-0974°
3 mph
-1010.6 hPaUV 2
 Low 
Mostly Cloudy
Chance of showers
09-1279°
4 mph
-1011.3 hPaUV 7
 High 
Mostly Cloudy
Chance of showers
12-1581°
4 mph
0.01 in1010.3 hPaUV 7
 High 
Partly cloudy
Chance of showers
15-1880°
3 mph
-1011.3 hPaUV 1
 Low 
Partly cloudy
18-2175°
2 mph
0.01 in1013.1 hPaPartly cloudy
21-0072°
2 mph
-1015.1 hPaMostly Cloudy
Chance of showers
 Thursday 23 July 2026 sunrise  06:10am   sunset  08:33pm   Daylength: 14:23 
PeriodIconTemperatureWindPrecipitationSnowdepthPressureUVConditions
00-0369°
6 mph
-1017.7 hPaCloudy
03-0666°
4 mph
-1018.8 hPaMostly Cloudy
Light dew
06-0969°
5 mph
-1020.4 hPaUV 2
 Low 
Clear
09-1275°
5 mph
-1020.4 hPaUV 9
 Very High 
Clear
12-1577°
4 mph
-1019 hPaUV 8
 Very High 
Clear
15-1876°
3 mph
-1019.1 hPaUV 1
 Low 
Clear
18-2170°
1 mph
-1020.3 hPaClear
21-0066°
0 mph
-1021.5 hPaPartly cloudy
 Friday 24 July 2026 sunrise  06:10am   sunset  08:33pm   Daylength: 14:22 
PeriodIconTemperatureWindPrecipitationSnowdepthPressureUVConditions
00-0364°
0 mph
-1021.8 hPaMostly Cloudy
03-0662°
0 mph
-1021.7 hPaPartly cloudy
06-0970°
1 mph
-1022.5 hPaUV 2
 Low 
Partly cloudy
09-1274°
4 mph
-1022.1 hPaUV 7
 High 
Mostly Cloudy
12-1573°
5 mph
-1020.2 hPaUV 5
 Medium 
Cloudy
15-1873°
4 mph
-1019.7 hPaUV 1
 Low 
Mostly Cloudy
18-2170°
2 mph
-1019.9 hPaCloudy
21-0068°
1 mph
0.01 in1020.2 hPaMostly Cloudy
 Saturday 25 July 2026 sunrise  06:11am   sunset  08:32pm   Daylength: 14:20 
PeriodIconTemperatureWindPrecipitationSnowdepthPressureUVConditions
00-0366°
1 mph
0.02 in1019.5 hPaCloudy
03-0665°
0 mph
-1019 hPaCloudy

48 hours details

 Tuesday 21 July 2026 sunrise  06:08am   sunset  08:35pm   Daylength: 14:26 
PeriodIconTemperatureWindPrecipitationThunderstorm
probability
DewpointPressureHumidityUVCloud coverVisibility
08-0969°
6 mph
-15%69°1018.9 hPa95%UV 1
 Low 
79%1 mi
09-1073°
7 mph
0.01 in34%73°1014.5 hPa86%UV 2
 Low 
85%1 mi
10-1177°
8 mph
0.01 in42%74°1012.2 hPa76%UV 5
 Medium 
77%9 mi
11-1282°
Feels like:
87°

10 mph
-45%73°1010.8 hPa63%UV 7
 High 
77%15 mi
12-1386°
Feels like:
91°

10 mph
-60%71°1009.7 hPa57%UV 7
 High 
86%14 mi
13-1488°
Feels like:
94°

11 mph
0.01 in49%69°1008.7 hPa53%UV 8
 Very High 
84%18 mi
14-1587°
Feels like:
92°

11 mph
-51%70°1008 hPa52%UV 7
 High 
87%20 mi
15-1681°
Feels like:
86°

9 mph
0.02 in63%71°1007.6 hPa66%UV 4
 Medium 
92%11 mi
16-1778°
8 mph
0.01 in48%71°1007.6 hPa75%UV 3
 Medium 
91%20 mi
17-1876°
8 mph
-45%72°1007.9 hPa81%UV 1
 Low 
93%19 mi
18-1973°
8 mph
0.14 in60%71°1008.2 hPa94%97%3 mi
19-2074°
8 mph
0.08 in49%69°1008.4 hPa93%97%17 mi
20-2174°
8 mph
-51%69°1008.3 hPa91%96%17 mi
21-2270°
8 mph
0.51 in59%69°1008 hPa100%97%0 mi
22-2371°
7 mph
0.25 in44%69°1007.6 hPa94%93%5 mi
23-0073°
7 mph
-54%69°1007.4 hPa89%88%19 mi
 Wednesday 22 July 2026 sunrise  06:09am   sunset  08:34pm   Daylength: 14:25 
PeriodIconTemperatureWindPrecipitationThunderstorm
probability
DewpointPressureHumidityUVCloud coverVisibility
00-0171°
7 mph
0.11 in71%69°1007.4 hPa94%94%4 mi
01-0272°
6 mph
0.05 in64%69°1007.6 hPa93%75%13 mi
02-0372°
6 mph
-69%68°1007.9 hPa91%75%20 mi
03-0472°
6 mph
-69%67°1008.1 hPa91%76%20 mi
04-0572°
5 mph
-68%67°1008.3 hPa91%78%20 mi
05-0671°
4 mph
-64%66°1008.6 hPa92%78%20 mi
06-0771°
4 mph
-56%66°1009.1 hPa92%79%19 mi
07-0872°
3 mph
-50%69°1009.8 hPa88%UV 1
 Low 
80%18 mi
08-0974°
3 mph
-43%70°1010.6 hPa81%UV 2
 Low 
76%18 mi
09-1076°
3 mph
-44%70°1011.2 hPa76%UV 3
 Medium 
85%16 mi
10-1178°
4 mph
-31%70°1011.4 hPa72%UV 6
 High 
66%17 mi
11-1279°
4 mph
-31%69°1011.3 hPa67%UV 7
 High 
64%17 mi
12-1379°
4 mph
0.01 in43%68°1011 hPa67%UV 6
 High 
84%14 mi
13-1480°
4 mph
-32%67°1010.6 hPa64%UV 8
 Very High 
63%18 mi
14-1581°
4 mph
-30%66°1010.3 hPa62%UV 7
 High 
58%18 mi
15-1680°
3 mph
-40%66°1010.3 hPa63%UV 4
 Medium 
76%16 mi
16-1780°
3 mph
-27%66°1010.7 hPa62%UV 3
 Medium 
49%17 mi
17-1880°
3 mph
-23%65°1011.3 hPa62%UV 1
 Low 
38%17 mi
18-1978°
3 mph
0.01 in27%64°1012 hPa66%53%14 mi
19-2077°
3 mph
-15%64°1012.5 hPa70%35%16 mi
20-2175°
2 mph
-12%63°1013.1 hPa74%35%15 mi
21-2273°
2 mph
-20%63°1013.7 hPa77%74%14 mi
22-2373°
2 mph
-17%64°1014.4 hPa79%70%15 mi
23-0072°
2 mph
-16%63°1015.1 hPa81%74%14 mi
 Thursday 23 July 2026 sunrise  06:10am   sunset  08:33pm   Daylength: 14:23 
PeriodIconTemperatureWindPrecipitationThunderstorm
probability
DewpointPressureHumidityUVCloud coverVisibility
00-0171°
2 mph
-11%62°1015.7 hPa83%77%14 mi
01-0269°
2 mph
-6%61°1016.3 hPa86%80%14 mi
02-0369°
6 mph
-0%60°1017.7 hPa87%85%14 mi
03-0468°
5 mph
-0%59°1018.1 hPa88%83%14 mi
04-0567°
5 mph
-0%58°1018.5 hPa90%81%14 mi
05-0666°
4 mph
-0%56°1018.8 hPa91%57%14 mi
06-0766°
5 mph
-0%56°1019.3 hPa89%31%14 mi
07-0867°
5 mph
-0%58°1020 hPa85%UV 1
 Low 
5%14 mi
08-0969°
5 mph
-0%60°1020.4 hPa79%UV 2
 Low 
5%14 mi

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